diff options
Diffstat (limited to 'examples/org.eclipse.swt.examples')
136 files changed, 0 insertions, 19487 deletions
diff --git a/examples/org.eclipse.swt.examples/.classpath b/examples/org.eclipse.swt.examples/.classpath deleted file mode 100755 index 07ce282125..0000000000 --- a/examples/org.eclipse.swt.examples/.classpath +++ /dev/null @@ -1,7 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<classpath> - <classpathentry kind="src" path="src"/> - <classpathentry kind="var" path="JRE_LIB"/> - <classpathentry kind="src" path="/org.eclipse.swt"/> - <classpathentry kind="output" path="bin"/> -</classpath> diff --git a/examples/org.eclipse.swt.examples/.cvsignore b/examples/org.eclipse.swt.examples/.cvsignore deleted file mode 100755 index c5e82d7458..0000000000 --- a/examples/org.eclipse.swt.examples/.cvsignore +++ /dev/null @@ -1 +0,0 @@ -bin
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/.project b/examples/org.eclipse.swt.examples/.project deleted file mode 100644 index 069b3a1b00..0000000000 --- a/examples/org.eclipse.swt.examples/.project +++ /dev/null @@ -1,29 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<projectDescription> - <name>org.eclipse.swt.examples</name> - <comment></comment> - <projects> - <project>org.eclipse.swt</project> - </projects> - <buildSpec> - <buildCommand> - <name>org.eclipse.jdt.core.javabuilder</name> - <arguments> - </arguments> - </buildCommand> - <buildCommand> - <name>org.eclipse.pde.ManifestBuilder</name> - <arguments> - </arguments> - </buildCommand> - <buildCommand> - <name>org.eclipse.pde.SchemaBuilder</name> - <arguments> - </arguments> - </buildCommand> - </buildSpec> - <natures> - <nature>org.eclipse.jdt.core.javanature</nature> - <nature>org.eclipse.pde.PluginNature</nature> - </natures> -</projectDescription> diff --git a/examples/org.eclipse.swt.examples/about.html b/examples/org.eclipse.swt.examples/about.html deleted file mode 100644 index 9db411aab9..0000000000 --- a/examples/org.eclipse.swt.examples/about.html +++ /dev/null @@ -1,30 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"> -<html> -<head> -<title>About</title> -<meta http-equiv=Content-Type content="text/html; charset=ISO-8859-1"> -</head> -<body lang="EN-US"> -<h2>About This Content</h2> - -<p>20th June, 2002</p> -<h3>License</h3> -<p>Eclipse.org makes available all content in this plug-in ("Content"). Unless otherwise indicated below, the Content is provided to you under the terms and conditions of the -Common Public License Version 1.0 ("CPL"). A copy of the CPL is available at <a href="http://www.eclipse.org/legal/cpl-v10.html">http://www.eclipse.org/legal/cpl-v10.html</a>. -For purposes of the CPL, "Program" will mean the Content.</p> - -<h3>Contributions</h3> - -<p>If this Content is licensed to you under the terms and conditions of the CPL, any Contributions, as defined in the CPL, uploaded, submitted, or otherwise -made available to Eclipse.org, members of Eclipse.org and/or the host of Eclipse.org web site, by you that relate to such -Content are provided under the terms and conditions of the CPL and can be made available to others under the terms of the CPL.</p> - -<p>If this Content is licensed to you under license terms and conditions other than the CPL ("Other License"), any modifications, enhancements and/or -other code and/or documentation ("Modifications") uploaded, submitted, or otherwise made available to Eclipse.org, members of Eclipse.org and/or the -host of Eclipse.org, by you that relate to such Content are provided under terms and conditions of the Other License and can be made available -to others under the terms of the Other License. In addition, with regard to Modifications for which you are the copyright holder, you are also -providing the Modifications under the terms and conditions of the CPL and such Modifications can be made available to others under the terms of -the CPL.</p> - -</body> -</html>
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/build.properties b/examples/org.eclipse.swt.examples/build.properties deleted file mode 100755 index fb675c8780..0000000000 --- a/examples/org.eclipse.swt.examples/build.properties +++ /dev/null @@ -1,19 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -bin.includes = doc-html/,\ - plugin.properties,\ - plugin.xml,\ - about.html,\ - swtexamples.jar - -src.includes = about.html - -source.swtexamples.jar = src/ diff --git a/examples/org.eclipse.swt.examples/doc-html/hglegal.htm b/examples/org.eclipse.swt.examples/doc-html/hglegal.htm deleted file mode 100755 index f5871b79e0..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/hglegal.htm +++ /dev/null @@ -1,14 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <LINK REL="stylesheet" HREF="../../../book.css" CHARSET="ISO-8859-1" TYPE="text/css"> - <title>Legal Notices</title> -</head> -<body> - -<h3> -<a NAME="Notices"></a>Notices</h3> -(c) Copyright (c) 2000, 2003 IBM Corporation and others. All Rights Reserved. -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/ngibmcpy.gif b/examples/org.eclipse.swt.examples/doc-html/ngibmcpy.gif Binary files differdeleted file mode 100755 index c786e43e1f..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/ngibmcpy.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_addressbook_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_addressbook_ex.html deleted file mode 100755 index a416a8f39f..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_addressbook_ex.html +++ /dev/null @@ -1,32 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - Address Book Example</title> -</head> -<body> - -<h2>SWT standalone example - Address Book</h2> - -<p> -The AddressBook example shows how a Table control can be used to -present information in a tabular format. The application can save and load data -from a file, sort the entries, and search for strings within the fields. -</p> - -<h3>Running the example</h3> -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.addressbook.AddressBook</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select the <strong>Address Book</strong> item from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_clipboard_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_clipboard_ex.html deleted file mode 100644 index fa976db731..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_clipboard_ex.html +++ /dev/null @@ -1,31 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - Clipboard Example</title> -</head> -<body> - -<h2>SWT standalone example - Clipboard</h2> - -<p> -The Clipboard example shows the various SWT clipboard transfer types in use. The example can -cut, copy and paste using Text, RTF, Binary and File transfer types. -</p> - -<h3>Running the example</h3> -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.clipboard.ClipboardExample</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select the <strong>Clipboard</strong> item from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_fileviewer_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_fileviewer_ex.html deleted file mode 100755 index 03ca6d659b..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_fileviewer_ex.html +++ /dev/null @@ -1,33 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - File Viewer Example</title> -</head> -<body> - -<h2>SWT standalone example - File Viewer</h2> - -<p> -The File Viewer example shows how a simple application can be implemented using SWT. -This application provides the ability to navigate files and folders on the local file system and manipulate them using drag and drop. -It uses alternate threads for long actions and demonstrates the use of the Tree, -Table, and Toolbar widgets and the Program class. -</p> - -<h3>Running the example</h3> -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.fileviewer.FileViewer</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select the <strong>File Viewer</strong> item from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_helloworld_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_helloworld_ex.html deleted file mode 100755 index b80bfacf3b..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_helloworld_ex.html +++ /dev/null @@ -1,61 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - Hello World Examples</title> -</head> -<body> - -<h2>SWT standalone example - Hello World</h2> - -<p> -The Hello World examples are a set of introductory examples that show how to get started -on creating an application with SWT. They cover the creation of a shell, the use of event listeners, -using layouts, processing events in an event loop, and drawing with a Graphics Context. -</p> - -<h4>Hello World 1</h4> -<p> -This example demonstrates how to open a Shell and process the events. -</p> - -<h4>Hello World 2</h4> -<p> -This example builds on HelloWorld1 and demonstrates how to display a Label inside of the Shell. -</p> - -<h4>Hello World 3</h4> -<p> -This example builds on HelloWorld2 and demonstrates how to use a listener mechanism to resize the Label -when the Shell size changes. -</p> - -<h4>Hello World 4</h4> -<p> -This example builds on HelloWorld2 and demonstrates how to use a Layout to resize the Label -when the Shell size changes. -</p> - -<h4>Hello World 5</h4> -<p> -This example builds on HelloWorld1 and demonstrates how to draw directly -on an SWT Control using a Graphics Context. -</p> - -<h3>Running the example</h3> - -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.helloworld.HelloWorld[1-5]</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select one of the <strong>Hello World</strong> items from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_hoverhelp_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_hoverhelp_ex.html deleted file mode 100755 index dcfddba3d8..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_hoverhelp_ex.html +++ /dev/null @@ -1,36 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - Hover Help Example</title> -</head> -<body> - -<h2>SWT standalone example - Hover Help</h2> - -<p> -The Hover Help example shows how to implement custom tooltips and hover help support -on various SWT controls including Buttons, TableItems, ToolItems and TreeItems. -To see the custom tooltips in action, hover over an item or button in the UI, and -notice that images appear in the left-hand corner of the tooltip. -To see the custom hover help in action, hover over an item or button in the UI until -the tooltip is displayed. Then, without moving the mouse, press <strong>F1</strong> and a new -Shell will be shown with the extended hover help information for the UI element. -</p> - -<h3>Running the example</h3> -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.hoverhelp.HoverHelp</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select the <strong>Hover Help</strong> item from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_imageanalyzer_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_imageanalyzer_ex.html deleted file mode 100755 index 7caaced518..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_imageanalyzer_ex.html +++ /dev/null @@ -1,56 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - Image Analyzer Example</title> -</head> -<body> - -<h2>SWT standalone example - Image Analyzer</h2> - -<p> -The ImageAnalyzer example opens image files and displays their visual contents and -an image data summary. -The user can make adjustments to various elements of the image such as scaling and Alpha -blending, and can save these changes to a file. -</p> -<p> -The ImageAnalyzer can load and display image files of type GIF, JPEG, BMP, ICO, and PNG. -If a loaded file is an interlaced GIF or PNG, or a progressive JPEG, and <strong>Incremental Display</strong> is selected, -then the ImageAnalyzer will display the image increments as they are loaded. -If the file contains an animated GIF, then the <strong>Next</strong>, <strong>Previous</strong>, and <strong>Animate</strong> buttons become enabled, -and can be used to cycle through and animate the images in the file. If a GIF defines a background color, -as many animated GIFs do, then selecting <strong>Background</strong> will use the GIF's background color. -If the image has transparency, which is possible with images of type GIF, PNG, and ICO, then selecting <strong>Display Mask</strong> will draw the image's transparency -mask to the right of the image. You can change the background color of the ImageAnalyzer in order to see the transparency work. -To turn off transparency, deselect <strong>Display Transparency</strong>. -After an image is loaded, it can be scaled with the <strong>Scale</strong> combo, or have alpha transparency applied to it using the <strong>Alpha-K</strong> combo -and <strong>Alpha</strong> menu. <strong>File</strong> > <strong>Reopen</strong> restores the scaling and alpha attributes to their default values and reloads the current image file. -If the image has transparency, -<strong>File</strong> > <strong>Save Mask As...</strong> can be used to save the image's transparency mask. -</p> -<p> -When SWT loads an image file, an instance of <code>org.eclipse.swt.graphics.ImageData</code> is created (though in the case of an ICO file or -multi-image GIF an array of <code>ImageData</code> instances is created). The ImageAnalyzer displays all of the data stored in the <code>ImageData</code> -instance(s) for the currently loaded image file, including the pixel data. Hovering over a pixel in the image display will show the RGB -color data for that pixel. For certain images, particularly animated GIFs, additional data is stored in the <code>org.eclipse.swt.graphics.ImageLoader</code> -instance that is used to load the image. The ImageAnalyzer displays this data as well. -</p> - -<h3>Running the example</h3> - -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.imageanalyzer.ImageAnalyzer</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select the <strong>Image Analyzer</strong> item from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_javaviewer_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_javaviewer_ex.html deleted file mode 100755 index 7563f8610f..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_javaviewer_ex.html +++ /dev/null @@ -1,33 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - Java Syntax Viewer Example</title> -</head> -<body> - -<h2>SWT standalone example - Java Syntax Viewer</h2> - -<p> -This example shows how to implement a user-defined line styler for the StyledText widget. -The example provides a typical editor interface. -To see the effect of the line styler, open a *.java file, and -when the contents of the file are displayed in the editor area, notice that the keywords have been highlighted. -</p> - -<h3>Running the example</h3> -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.javaviewer.JavaViewer</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select the <strong>Java Syntax Viewer</strong> item from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_manual_setup.html b/examples/org.eclipse.swt.examples/doc-html/swt_manual_setup.html deleted file mode 100755 index c25ca8ba85..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_manual_setup.html +++ /dev/null @@ -1,118 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT Standalone Examples Setup</title> -</head> -<body> - -<h2>SWT standalone examples setup</h2> - -<h3>Importing example source</h3> - -<p> -*** In the following description, substitute the location in which you installed Eclipse for INSTALLDIR *** -</p> - -<p>Import the example code and all its required resources into your workspace:</p> - -<ol> -<li>Create a Java Project called "SWT Examples". -<li>Select the project "SWT Examples" in the Packages view. -<li>Select the <strong>File</strong> > <strong>Import</strong> menu, then select <strong>Zip File</strong> from the subsequent dialog and click <strong>Next</strong>. -<li>Locate the source zip file for the SWT examples. For example: - <ul> - <li><em>win32: </em><code>INSTALLDIR\eclipse\plugins\org.eclipse.sdk.examples.source_3.0.0\src\org.eclipse.swt.examples_3.0.0\swtexamplessrc.zip</code> - <li><em>*ix: </em><code>INSTALLDIR/eclipse/plugins/org.eclipse.sdk.examples.source_3.0.0/src/org.eclipse.swt.examples_3.0.0/swtexamplessrc.zip</code> - </ul> -<li>Click <strong>Finish</strong>. -<li>Select the <strong>File</strong> > <strong>Import</strong> menu, then select <strong>Zip File</strong> from the subsequent dialog and click <strong>Next</strong>. -<li>Locate the jar file for the SWT examples. For example: - <ul> - <li><em>win32: </em><code>INSTALLDIR\eclipse\plugins\org.eclipse.swt.examples_3.0.0\swtexamples.jar</code> - <li><em>*ix: </em><code>INSTALLDIR/eclipse/plugins/org.eclipse.swt.examples_3.0.0/swtexamples.jar</code> - </ul> -<li>Expand the top level directory of the jar file (/), uncheck "META-INF", and click <strong>Finish</strong>. -<li>In the resulting "<em>Overwrite?</em>" prompter click <strong>No To All</strong> so that only non-class resources will be imported. -</ol> - -<p>Now you need to compile the SWT examples. In order to do this, you must add the SWT jar(s) to -the compile path:</p> -<ol> -<li>Select the project "SWT Examples" in the Packages view, and from its context menu select <strong>Properties</strong>. -<li>Select the <strong>Java Build Path</strong> page, and then select its <strong>Libraries</strong> tab. -<li>Click on the <strong>Add External JARs...</strong> button. -<li>Locate the swt jar for the platform on which you wish to run:<br> - <ul> - <li><em>win32: </em><code>INSTALLDIR\eclipse\plugins\org.eclipse.swt.win32_3.0.0\ws\win32\swt.jar</code> - <li><em>gtk: </em><code>INSTALLDIR/eclipse/plugins/org.eclipse.swt.gtk_3.0.0/ws/gtk/swt.jar</code> - <li><em>motif: </em><code>INSTALLDIR/eclipse/plugins/org.eclipse.swt.motif_3.0.0/ws/motif/swt.jar</code> - <li><em>photon: </em><code>INSTALLDIR/eclipse/plugins/org.eclipse.swt.photon_3.0.0/ws/photon/swt.jar</code> - <li><em>macosx: </em><code>INSTALLDIR/eclipse/plugins/org.eclipse.swt.carbon_3.0.0/ws/carbon/swt.jar</code> - </ul> -<li>Click on OK. -</ol> -<p><strong>NOTE:</strong> For some platforms, such as GTK, more than one jar is required to run SWT (on -GTK there is a swt.jar and a swt-pi.jar and a swt-mozilla.jar file). In this case all of the required jars must -be added to the class path. This is done by repeating the steps above for each jar file. -All jar files are located in the same directory/folder.</p> - -<p>At this point your SWT examples should be compiled without any errors. Check the Tasks -view for errors. If you get an error like "<code>java.lang.Object</code> not found" it means -you have not configured a JRE. Go to the <strong>Window</strong> > <strong>Preferences</strong> dialog -and select the <strong>Java</strong> > <strong>Installed JREs</strong> preference page and ensure that a JRE is installed -and that the path to the JRE is correct.</p> - -<h3><a NAME="Run"></a>Running the Example</h3> - -<p>Now you have to configure Eclipse to run the example. This requires putting the SWT -JNI libraries on the library path so that the VM can find them: - -<ol> -<li>Open the Java perspective. -<li>In the Packages view, select the main class that you want to run. - For example, the main class for the Address Book example is - <code>org.eclipse.swt.examples.addressbook.AddressBook</code>. -<li>Select <strong>Run</strong> > <strong>Run...</strong> from the main menu. -<li>In the Launch Configurations dialog that appears, select <strong>Java Application</strong> and click - on the <strong>New</strong> button. -<li>Fill in the <strong>Name</strong>, <strong>Project</strong> and <strong>Main</strong> class fields according to the example that you wish to run. -<li>Select the <strong>Arguments</strong> tab. In the <strong>VM Arguments</strong> area specify the location of the SWT - library depending on your target platform as follows: - <ul> - <li><em>win32: </em><code>-Djava.library.path=INSTALLDIR\plugins\org.eclipse.swt.win32_3.0.0\os\win32\x86</code> - <li><em>linux gtk: </em><code>-Djava.library.path=INSTALLDIR/eclipse/plugins/org.eclipse.swt.gtk_3.0.0/os/linux/x86</code> - <li><em>linux motif: </em><code>-Djava.library.path=INSTALLDIR/eclipse/plugins/org.eclipse.swt.motif_3.0.0/os/linux/x86</code> - <li><em>solaris motif: </em><code>-Djava.library.path=INSTALLDIR/eclipse/plugins/org.eclipse.swt.motif_3.0.0/os/solaris/sparc</code> - <li><em>aix motif: </em><code>-Djava.library.path=INSTALLDIR/eclipse/plugins/org.eclipse.swt.motif_3.0.0/os/aix/ppc</code> - <li><em>hpux motif: </em><code>-Djava.library.path=INSTALLDIR/eclipse/plugins/org.eclipse.swt.motif_3.0.0/os/hpux/PA_RISC</code> - <li><em>photon qnx: </em><code>-Djava.library.path=INSTALLDIR/eclipse/plugins/org.eclipse.swt.photon_3.0.0/os/qnx/x86</code> - <li><em>macosx: </em><code>-Djava.library.path=INSTALLDIR/eclipse/plugins/org.eclipse.swt.carbon_3.0.0/os/macosx/ppc</code> - </ul> -<li>Click on the <strong>Run</strong> button. -</ol> - - -<h3>Examples Overview</h3> -<p> -Consult the documentation of each individual example for the name of -its main class and additional details. -The following examples are included in the <code>swtexamples.jar</code>: -</p> -<ul> -<li><a href="swt_addressbook_ex.html">Address Book</a> -<li><a href="swt_clipboard_ex.html">Clipboard</a> -<li><a href="../../org.eclipse.swt.examples.controls/doc-html/swt_controls_ex.html">Controls</a> -<li><a href="../../org.eclipse.swt.examples.controls/doc-html/swt_customcontrols_ex.html">Custom Controls</a> -<li><a href="swt_fileviewer_ex.html">File Viewer</a> -<li><a href="swt_helloworld_ex.html">Hello World [1-5]</a> -<li><a href="swt_hoverhelp_ex.html">Hover Help</a> -<li><a href="swt_imageanalyzer_ex.html">Image Analyzer</a> -<li><a href="swt_javaviewer_ex.html">Java Syntax Viewer</a> -<li><a href="../../org.eclipse.swt.examples.layouts/doc-html/swt_layout_ex.html">Layouts</a> -<li><a href="swt_texteditor_ex.html">Text Editor</a> -</ul> - -<p><br><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/doc-html/swt_texteditor_ex.html b/examples/org.eclipse.swt.examples/doc-html/swt_texteditor_ex.html deleted file mode 100755 index 528fe6ff1d..0000000000 --- a/examples/org.eclipse.swt.examples/doc-html/swt_texteditor_ex.html +++ /dev/null @@ -1,34 +0,0 @@ -<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> - <title>SWT - Text Editor Example</title> -</head> -<body> - -<h2>SWT standalone example - Text Editor</h2> - -<p> -This example demonstrates how to use a StyledText widget to implement -a text editor with formatting support. -The example has a typical text editor interface. -The <strong>Edit</strong> menu contains <strong>Cut</strong>, <strong>Copy</strong>, <strong>Paste</strong> and <strong>Set Font</strong> items. The toolbar -provides a bold text toggle, three colour tools, and a reset button, all of which operate on the current selection. -</p> - -<h3>Running the example</h3> -<p> -Follow the <a href="swt_manual_setup.html">SWT standalone examples setup</a> -instructions to install and run the example from your workspace. -</p> -<p> -The "Main" class is <code>org.eclipse.swt.examples.texteditor.TextEditor</code>. -</p> -<p> -This example can also be run using the <a href="../../org.eclipse.swt.examples.launcher/doc-html/swt_launcher_ex.html">Example Launcher</a>. -Select the <strong>Text Editor</strong> item from the <strong>Standalone</strong> category and click <strong>Run</strong>. -</p> - -<p><a href="hglegal.htm"><img SRC="ngibmcpy.gif" ALT="Copyright IBM Corporation and others 2000, 2003. All Rights Reserved." BORDER=0 height=14 width=324></a></p> -</body> -</html> diff --git a/examples/org.eclipse.swt.examples/plugin.properties b/examples/org.eclipse.swt.examples/plugin.properties deleted file mode 100755 index 91d1514232..0000000000 --- a/examples/org.eclipse.swt.examples/plugin.properties +++ /dev/null @@ -1,133 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -providerName = Eclipse.org -plugin.SWTStandaloneExampleSet.name = SWT Standalone Examples Plugin - -launchcategory.SWTStandaloneExamples.name = Standalone -launchcategory.SWTStandaloneExamples.description = \ - A collection of Standard Widget Toolkit examples that run independant \ - of the Eclipse Platform. - -launchitem.AddressBook.name = Address Book -launchitem.AddressBook.description = \ - The AddressBook example shows how the Table control can be used to \ - present information in a tabular format.\n\n\ - The application can save and load data from a file, sort the entries, and \ - search for strings within the fields. - -launchitem.BrowserExample.name = Browser -launchitem.BrowserExample.description = \ - This example is a simple demonstration of the SWT Browser widget.\n\n\ - It consists of a composite containing a Browser widget to render HTML. \ - Additional widgets allow the user to perform typical browser actions (for example, navigate to a particular URL, go back, forward, refresh and stop). - -launchitem.Clipboard.name = Clipboard -launchitem.Clipboard.description = \ - The Clipboard example shows the various SWT clipboard transfer types in use. - -launchitem.ControlExample.name = SWT Controls Example -launchitem.ControlExample.description = \ - The Controls example is a simple demonstration of common SWT controls. \n\n\ - It consists of a tab folder where each tab in the folder allows the user \ - to interact with a different control. \ - The user can change styles and settings and view how this affects the control. - -launchitem.FileViewer.name = File Viewer -launchitem.FileViewer.description = \ - The File Viewer example shows how a simple application can be implemented using SWT.\n\n\ - This application provides the ability to navigate files and folders and manipulate them via Drag and Drop. \ - It includes the use of alternate threads for long actions and demonstrates the use of the Tree, \ - Table, Toolbar and Program. - -launchitem.HoverHelp.name = Hover Help -launchitem.HoverHelp.description = \ - The Hover Help example shows how to implement custom tooltips and hover help support \ - on a number of different SWT controls including Buttons, TableItems, ToolItems and TreeItems.\n\n\ - The example implements its own tooltip and hover help support. \ - To see the custom tooltips in action, hover over an item or button in the UI. \ - An image appears in the left-hand corner of the tooltip.\n\n\ - To see the custom hover help in action, hover over an item or button in the UI until \ - the tooltip is displayed. Without moving the mouse, hit F1. A new Shell will pop up with the \ - extended hover help information for the UI element in question - -launchitem.HelloWorld1.name = Hello World (1) -launchitem.HelloWorld1.description = \ - This example demonstrates how to open a Shell and process the events. - -launchitem.HelloWorld2.name = Hello World (2) -launchitem.HelloWorld2.description = \ - This example builds on HelloWorld1 and demonstrates how to display a Label inside the Shell. - -launchitem.HelloWorld3.name = Hello World (3) -launchitem.HelloWorld3.description = \ - This example builds on HelloWorld2 and demonstrates how to resize the Label \ - when the Shell resizes using a Listener mechanism. - -launchitem.HelloWorld4.name = Hello World (4) -launchitem.HelloWorld4.description = \ - This example builds on HelloWorld2 and demonstrates how to resize the Label \ - when the Shell resizes using a Layout. - -launchitem.HelloWorld5.name = Hello World (5) -launchitem.HelloWorld5.description = \ - This example builds on HelloWorld1 and demonstrates how to draw directly on an SWT Control using a graphic context. - -launchitem.ImageAnalyzer.name = Image Analyzer -launchitem.ImageAnalyzer.description = \ - The ImageAnalyzer opens image files and displays the visual contents of the file along with a \ - summary of the data in the image file.\n\n\ - The user can make adjustments to various elements of the image such as scaling and Alpha \ - blending and can save these changes to a file.\n\n\ - The ImageAnalyzer will load and display image files of type GIF, JPEG, BMP, ICO, and PNG. \ - To open a file, use the File->Open... menu item, and select the image file in the FileDialog.\n\n\ - If the file is an interlaced GIF or PNG or a progressive JPEG, and Incremental Display is selected, \ - then the ImageAnalyzer displays the image increments as they are being loaded.\n\n\ - If the file contains an animated GIF, then the Next, Previous, and Animate buttons become enabled, \ - and they can be used to cycle through the images in the file, or animate them. If a GIF defines a background color, \ - as many animated GIFs do, selecting Background will use the GIF's background color.\n\n\ - If the image has transparency (possible with GIF, PNG, or ICO), then selecting Display Mask will draw the image's transparency \ - mask to the right of the image. You can change the background color of the ImageAnalyzer to see the transparency work. \ - To turn off the transparency, deselect Display Transparency.\n\n\ - After an image is loaded, it can be scaled or have alpha transparency applied, using the Scale and Alpha-K combos, \ - and the Alpha menu. File->Reopen restores scaling and Alpha to their default values and reloads the current image file.\n\n\ - File->Save As... can be used to save the currently loaded image to another type of image file. If the image has transparency, \ - File->Save Mask As... saves the image's transparency mask.\n\n\ - When SWT loads an image file, an instance of org.eclipse.swt.graphics.ImageData is created. (In the case of an ICO file or \ - multi-image GIF, an array of ImageData instances is created). The ImageAnalyzer displays all of the data stored in the ImageData \ - instance(s) for the currently loaded image file, including the pixel data. Hovering over a pixel in the image display will show the RGB \ - color data for that pixel. For certain images (particularly animated GIFs) additional data is stored in the org.eclipse.swt.graphics.ImageLoader \ - instance used to load the image. The ImageAnalyzer displays this data as well. - -launchitem.JavaViewer.name = Java Syntax Viewer -launchitem.JavaViewer.description = \ - This example demonstrates how to implement a user-defined line styler for the StyledText widget.\n\n\ - The example provides a typical editor interface. \ - To see the effect of the line styler, open a *.java file. \ - When the contents of the file are displayed in the editor area, notice that the keywords have been highlighted. - -launchitem.LayoutExample.name = Layout Example -launchitem.LayoutExample.description = \ - This example is a simple demonstration of common SWT layouts. \n\n\ - It consists of a tab folder where each tab in the folder allows the \ - user to interact with a different SWT layout. \ - The user can insert widgets into a layout and set the values of the layout data \ - using a property sheet. When the user has a suitable arrangement, code can be \ - generated by clicking on the Code button. - -launchitem.TextEditor.name = Text Editor -launchitem.TextEditor.description = \ - This example demonstrates how to use the StyledText widget to implement \ - a text editor with formatting support.\n\n\ - The example has a typical text editor interface. \ - The Edit menu contains Cut, Copy, Paste and Set Font items and the toolbar \ - provides a bold text toggle, three colour tools that operate on the current \ - selection, and a reset to defaults button that also operates on the current selection. -
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/plugin.xml b/examples/org.eclipse.swt.examples/plugin.xml deleted file mode 100755 index 97371b23dd..0000000000 --- a/examples/org.eclipse.swt.examples/plugin.xml +++ /dev/null @@ -1,152 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<!-- File written by PDE 1.0 --> -<plugin - id="org.eclipse.swt.examples" - name="%plugin.SWTStandaloneExampleSet.name" - version="3.0.0" - provider-name="%providerName" - class=""> -<!-- Required plugins --> -<requires> - <import plugin="org.eclipse.swt"/> -</requires> - -<!-- Runtime --> -<runtime> - <library name="swtexamples.jar"> - <export name="*"/> - <packages prefixes="org.eclipse.swt.examples"/> - </library> -</runtime> - -<!-- Extensions --> -<!-- Extension points --> -<extension - point="org.eclipse.swt.examples.launcher.launchItems"> - <category - name="%launchcategory.SWTStandaloneExamples.name" - description="%launchcategory.SWTStandaloneExamples.description" - id="org.eclipse.swt.examples.launchStandaloneCategory"> - </category> - <item - name="%launchitem.AddressBook.name" - description="%launchitem.AddressBook.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.addressbook.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.addressbook.AddressBook"> - </program> - </item> - <item - name="%launchitem.Clipboard.name" - description="%launchitem.Clipboard.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.clipboard.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.clipboard.ClipboardExample"> - </program> - </item> - <item - name="%launchitem.FileViewer.name" - description="%launchitem.FileViewer.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.fileviewer.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.fileviewer.FileViewer"> - </program> - </item> - <item - name="%launchitem.HoverHelp.name" - description="%launchitem.HoverHelp.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.hoverhelp.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.hoverhelp.HoverHelp"> - </program> - </item> - <item - name="%launchitem.HelloWorld1.name" - description="%launchitem.HelloWorld1.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.helloworld1.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.helloworld.HelloWorld1"> - </program> - </item> - <item - name="%launchitem.HelloWorld2.name" - description="%launchitem.HelloWorld2.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.helloworld2.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.helloworld.HelloWorld2"> - </program> - </item> - <item - name="%launchitem.HelloWorld3.name" - description="%launchitem.HelloWorld3.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.helloworld3.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.helloworld.HelloWorld3"> - </program> - </item> - <item - name="%launchitem.HelloWorld4.name" - description="%launchitem.HelloWorld4.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.helloworld4.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.helloworld.HelloWorld4"> - </program> - </item> - <item - name="%launchitem.HelloWorld5.name" - description="%launchitem.HelloWorld5.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.helloworld5.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.helloworld.HelloWorld5"> - </program> - </item> - <item - name="%launchitem.ImageAnalyzer.name" - description="%launchitem.ImageAnalyzer.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.imageanalyzer.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.imageanalyzer.ImageAnalyzer"> - </program> - </item> - <item - name="%launchitem.JavaViewer.name" - description="%launchitem.JavaViewer.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.javaviewer.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.javaviewer.JavaViewer"> - </program> - </item> - <item - name="%launchitem.TextEditor.name" - description="%launchitem.TextEditor.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.examples.texteditor.standalonelauncher"> - <program - pluginId="org.eclipse.swt.examples" - mainClass="org.eclipse.swt.examples.texteditor.TextEditor"> - </program> - </item> -</extension> -</plugin> diff --git a/examples/org.eclipse.swt.examples/src/examples_addressbook.properties b/examples/org.eclipse.swt.examples/src/examples_addressbook.properties deleted file mode 100644 index 19e36dd2c6..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_addressbook.properties +++ /dev/null @@ -1,69 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -Last_name = Last Name -First_name = First Name -Business_phone = Business Phone -Home_phone = Home Phone -Email = Email -Fax = Fax -Close_save = The address book contents have changed.\nDo you want to save the changes? -New_title = Untitled -Column = Column: -Book_extension = .adr -Book_filter_name = Address Books -All_filter_name = All Files -File = File -Does_not_exist = does not exist. -File_not_found = File not found: -IO_error_read = IO error reading text file: -IO_error_write = IO error writing text file: -IO_error_close = IO error closing text file: -Title_bar = Address Book - -Save_as_title = Save As -Query_overwrite = already exists.\nDo you want to replace it? -File_menu_title = &File -New_contact = &New Contact...\tCtrl+N -Edit_contact = &Edit Contact...\tCtrl+E -New_address_book = New Address &Book\tCtrl+B -Open_address_book = &Open Address Book...\tCtrl+O -Save_address_book = &Save Address Book\tCtrl+S -Save_book_as = Save &Address Book As...\tCtrl+A -Exit = E&xit -Edit_menu_title = &Edit -Edit = &Edit...\tCtrl+E -Copy = &Copy\tCtrl+C -Paste = &Paste\tCtrl+V -Delete = De&lete\tDel -Sort = &Sort -Search_menu_title = &Search -Find = &Find...\tCtrl+F -Find_next = Find &Next...\tF3 -Pop_up_new = &New... -Pop_up_edit = &Edit... -Pop_up_copy = &Copy -Pop_up_paste = &Paste -Pop_up_delete = &Delete -Pop_up_find = &Find... -Help_menu_title = &Help -About = &About Address Book... -About_1 = About -About_2 = \nversion 1.0 -OK = OK -Cancel = Cancel -Search_dialog_title = Find -Dialog_find_what = Fi&nd what: -Dialog_match_case = Match &case -Dialog_match_word = Match &whole word -Dialog_direction = Direction -Dialog_dir_up = &Up -Dialog_dir_down = &Down -Dialog_find = &Find -Cannot_find = Cannot find
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/src/examples_browser.properties b/examples/org.eclipse.swt.examples/src/examples_browser.properties deleted file mode 100644 index e102cfd52c..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_browser.properties +++ /dev/null @@ -1,20 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -error.CouldNotLoadResources = Unable to load resources -window.title = SWT Browser - -Back = Back -BrowserNotCreated = Error - The Browser widget could not be instantiated. Please check the Browser widget is supported on this platform. Supported platforms and software requirements for the Browser widget are listed on the SWT FAQ web page. -Forward = Forward -Stop = Stop -Refresh = Refresh -Go = Go -Startup = http://www.eclipse.org diff --git a/examples/org.eclipse.swt.examples/src/examples_control.properties b/examples/org.eclipse.swt.examples/src/examples_control.properties deleted file mode 100644 index 29d819572e..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_control.properties +++ /dev/null @@ -1,179 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -error.CouldNotLoadResources = Unable to load resources -window.title = SWT Controls -custom.window.title = SWT Custom Controls - -Text_Buttons = Text Buttons -Size = Size -Alignment = Alignment -Left = Left -Right = Right -Up = Up -Down = Down -Center = Center -One = One -Two = Two -Three = Three -Image_Buttons = Image Buttons -Control_Example = Control Example -Parameters = Parameters -Other = Other -Enabled = Enabled -Visible = Visible -Preferred = Preferred -Styles = Styles -Listeners = Listeners -Select_Listeners = Select Listeners -Listen = Listen -Clear = Clear -Select_All = Select All -Deselect_All = Deselect All -OK = OK -FillDamage = Fill Damaged Area With Color -Title_Text = Title Text -Text_Labels = Text Labels -Image_Labels = Image Labels -Custom_Labels = Custom Labels -Custom_Combo = Custom Combo -One_Two_Three = One Two Three -Text_ToolBar = Text ToolBar -Image_ToolBar = Image ToolBar -Maximum = Maximum -Minimum = Minimum -Selection = Selection -Increment = Increment -Page_Increment = Page Increment -Thumb = Thumb -Tree_With_Images = Tree With Images -Dialog_Type = Dialog Type -Create_Dialog = Create Dialog -Button_Styles = Button Styles -Icon_Styles = Icon Styles -Modal_Styles = Modal Styles -File_Dialog_Styles = File Dialog Styles -Item_Styles = Item Styles -Dialog_Result = Dialog Result -ColorDialog = ColorDialog -DirectoryDialog = DirectoryDialog -FileDialog = FileDialog -FontDialog = FontDialog -PrintDialog = PrintDialog -MessageBox = MessageBox -Multi_line = A multi line text widget. -Example_string = The quick brown fox jumps over the lazy dog. -Header_Visible = Header Visible -Lines_Visible = Lines Visible -Locked = Locked -Node_1 = Node 1 -Node_2 = Node 2 -Node_3 = Node 3 -Node_4 = Node 4 -Node_1_1 = Node 1.1 -Node_2_1 = Node 2.1 -Node_3_1 = Node 3.1 -Node_2_2 = Node 2.2 -Node_2_2_1 = Node 2.2.1 -Parent = Parent -No_Parent = No Parent -Decoration_Styles = Decoration Styles -Create_Shell = Create Shell -Close_All_Shells = Close All Shells -Push = Push -Radio = Radio -Check = Check -Drop_Down = Drop Down -Images_failed = Warning: Failed to load images -readme_txt = readme.txt -Index = Index: -Title = Title: -Close = Close -Result = Result: {0} -FilterName_0 = Text Files -FilterName_1 = Batch Files -FilterName_2 = Doc Files -TableTitle_0 = Name -TableTitle_1 = Type -TableTitle_2 = Size -TableTitle_3 = Modified -TableLine0_0 = <empty> -TableLine0_1 = classes -TableLine0_2 = 0 -TableLine0_3 = today -TableLine1_0 = <empty> -TableLine1_1 = databases -TableLine1_2 = 2556 -TableLine1_3 = <empty> -TableLine2_0 = <empty> -TableLine2_1 = images -TableLine2_2 = 91571 -TableLine2_3 = yesterday -ListData0_0 = Line 1 -ListData0_1 = Line 2 -ListData0_2 = Line 3 -ListData0_3 = Line 4 -ListData0_4 = Line 5 -ListData0_5 = Line 6 -ListData0_6 = Line 7 -ListData0_7 = Line 8 -ListData0_8 = Longest Line In List -ListData1_0 = Apples -ListData1_1 = Oranges -ListData1_2 = Bananas -ListData1_3 = Grapefruit -ListData1_4 = Peaches -ListData1_5 = Kiwi -ListData1_6 = Apricots -ListData1_7 = Strawberries -ListData1_8 = The Longest String -DropDownData_0 = Apples -DropDownData_1 = Oranges -DropDownData_2 = -DropDownData_3 = Grapefruit -DropDownData_4 = Peaches -DropDownData_5 = Kiwi -DropDownData_6 = -DropDownData_7 = Strawberries -DropDownData_8 = The Longest String -Colors = Colors and Font -Table_Item_Colors = Index:0 Table Item Colors -Tree_Item_Colors = Node 1 Tree Item Colors -Background_Color = Background Color -Foreground_Color = Foreground Color -Item_Background_Color = Item Background Color -Item_Foreground_Color = Item Foreground Color -Font = &Font... -Defaults = &Defaults -Wrap_Text = Jack and Jill went up the hill to fetch a pail of water, \ - Jack fell down and broke his crown and Jill came tumbling after! -Foreground_Style = Foreground Style -Background_Style = Background Style -StyledText_Styles = Text Styles -StyledText_Style_Instructions = Select text, then style. -Bold = Bold -Fill = Horizontal Fill -TabItem1_0 = Tab 0 -TabItem1_1 = Tab 1 -TabItem1_2 = Tab 2 -TabItem_content = TabItem Content -CTabItem1_0 = CTab 0 -CTabItem1_1 = CTab 1 -CTabItem1_2 = CTab 2 -CItem_Colors = CTabItem Colors -CTabItem_content = CTabItem Content -TableTree_column = Column -MenuItem_Cut = Cu&t Ctrl+X -MenuItem_Copy = &Copy Ctrl+C -MenuItem_Paste = &Paste Ctrl+V -MenuItem_SelectAll = Select &All Ctrl+A -Orientation = Orientation -Default = Default (Inherit) - diff --git a/examples/org.eclipse.swt.examples/src/examples_fileviewer.properties b/examples/org.eclipse.swt.examples/src/examples_fileviewer.properties deleted file mode 100644 index 9948e091f0..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_fileviewer.properties +++ /dev/null @@ -1,69 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -Title = SWT FileViewer - {0} - -menu.File.text = &File -menu.File.Close.text = &Close -menu.File.SimulateOnly.text = Simulate File Operations -menu.Help.text = &Help -menu.Help.About.text = &About - -tool.Cut.tiptext = Cut -tool.Copy.tiptext = Copy -tool.Delete.tiptext = Delete -tool.Parent.tiptext = Parent -tool.Paste.tiptext = Paste -tool.Print.tiptext = Print -tool.Refresh.tiptext = Refresh -tool.Rename.tiptext = Rename -tool.Search.tiptext = Search - -details.AllFolders.text = All Folders -details.ContentsOf.text = Contents of ''{0}'' -details.FileSize.text = {0} bytes -details.DirNumberOfObjects.text = {0} object(s) -details.NumberOfSelectedFiles.text = {0} object(s) selected - -table.Name.title = Name -table.Size.title = Size -table.Type.title = Type -table.Modified.title = Modified - -filetype.Unknown = {0} File -filetype.None = File -filetype.Folder = Folder -filesize.KB = {0} kb - -dialog.About.title = About SWT FileViewer -dialog.About.description = SWT FileViewer\n\nVersion: 0.9\n\nRunning on: {0} - -dialog.NotImplemented.title = Not Implemented -dialog.ActionNotImplemented.description = Sorry! The action you selected has not been implemented. - -dialog.FailedCopy.title = Copy Files Error -dialog.FailedCopy.description = An error occured while trying to copy "{0}" to "{1}". - -dialog.FailedDelete.title = Delete Files Error -dialog.FailedDelete.description = An error occured while trying to delete "{0}". - -progressDialog.cancelButton.text = Cancel -progressDialog.Copy.title = Copy Files -progressDialog.Copy.description = Copying files. -progressDialog.Copy.operation = Copying... {0} -progressDialog.Move.title = Move Files -progressDialog.Move.description = Moving files. -progressDialog.Delete.operation = Deleting... {0} - -simulate.CopyFromTo.text = Simulated copy from "{0}" to "{1}". -simulate.DirectoriesCreated.text = Simulated directories created for "{0}". -simulate.Delete.text = Simulated delete of "{0}". - -error.FailedLaunch.message = Could not launch "{0}" diff --git a/examples/org.eclipse.swt.examples/src/examples_helloworld.properties b/examples/org.eclipse.swt.examples/src/examples_helloworld.properties deleted file mode 100644 index a8cb9f6f92..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_helloworld.properties +++ /dev/null @@ -1,11 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -Hello_world = Hello World
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/src/examples_hoverhelp.properties b/examples/org.eclipse.swt.examples/src/examples_hoverhelp.properties deleted file mode 100644 index 69300e3367..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_hoverhelp.properties +++ /dev/null @@ -1,26 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -error.CouldNotLoadResources = Unable to load resources : {0} - -ToolItem.text = ToolItem {0} -ToolItem.tooltip = Tooltip for {0}. Try F1 on me. -ToolItem.help = Help text for {0}. - -TableItem.text = TableItem {0} -TableItem.tooltip = Tooltip for {0}. Try F1 on me. -TableItem.help = Help text for {0}. - -TreeItem.text = TreeItem {0} -TreeItem.tooltip = Tooltip for {0}. Try F1 on me. -TreeItem.help = Help text for {0}. - -Hello.text = Hello -Hello.tooltip = Greetings! diff --git a/examples/org.eclipse.swt.examples/src/examples_images.properties b/examples/org.eclipse.swt.examples/src/examples_images.properties deleted file mode 100644 index 859d256e7d..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_images.properties +++ /dev/null @@ -1,111 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -Image_analyzer = Image Analyzer -None = None -White = White -Black = Black -Red = Red -Green = Green -Blue = Blue -X_scale = X Scale -Y_scale = Y Scale -Alpha_K = Alpha-K -Display = Display -Incremental = Incremental -Transparent = Transparent -Transparent_lc = transparent -Mask = Mask -Background = Background -Animation = Animation -Previous = < &Previous -Next = &Next > -Animate = &Animate -Type_initial = Type: -Type_string = Type: {0} -Type_index = Type: {0} [{1,number,integer} of {2,number,integer}] -Size_initial = Size: -Size_value = Size: {0,number,integer} x {1,number,integer} -Depth_initial = Depth: -Depth_value = Depth: {0} -Transparent_pixel_initial = Transparent pixel: -Transparent_pixel_value = Transparent pixel: {0} -Time_to_load_initial = Time to load: -Time_to_load_value = Time to load: {0} ms -Animation_size_initial = Animation size: -Animation_size_value = Animation size: {0,number,integer} x {1,number,integer} -Background_pixel_initial = Background pixel: -Background_pixel_value = Background pixel: {0} -Image_location_initial = Image location: -Image_location_value = Image location: ({0,number,integer}, {1,number,integer}) -Disposal_initial = Disposal: -Disposal_value = Disposal: {0,number,integer} ({1}) -Delay_initial = Delay: -Delay_value = Delay: {0,number,integer} ms (using {1,number,integer} ms) -Delay_used = Delay: {0,number,integer} ms -Repeats_initial = Repeats: -Repeats_value = Repeats: {0,number,integer} -Repeats_forever = Repeats: {0,number,integer} (forever) -Palette_initial = Palette: -Palette_direct = Palette: Direct -Palette_value = Palette size: {0,number,integer} -Pixel_data_initial = Pixel data: -Pixel_data_value = Pixel data: Bytes per line: {0,number,integer} \ - Scanline pad: {1,number,integer} {2} -File = &File -OpenFile = &Open File...\tCtrl+O -OpenURL = Open &URL...\tCtrl+U -Reopen = &Reopen -Save = &Save\tCtrl+S -Save_as = Save &As... -Save_mask_as = Save &Mask As... -Print = &Print\tCtrl+P -Exit = E&xit -Alpha = Alpha -OpenURLDialog = Open URL -EnterURL = Enter the URL for an image (bmp, gif, ico, jpg, jpeg, png): -All_images = All Image Files -Loading_lc = loading -Saving_lc = saving -Unknown_extension = Unknown file extension: {0}\nPlease use bmp, gif, ico, \ - jpg, jpeg, or png. -Overwrite = Overwrite {0}? -Analyzer_on = Image Analyzer on: {0} -Reloading_lc = reloading -Color_at = Image color at ({0,number,integer}, {1,number,integer}) \ - index {2,number,integer} (0x{3}) is {4} -Color_at_trans = Image color at ({0,number,integer}, {1,number,integer}) \ - index {2,number,integer} (0x{3}) is {4} (transparent) -Creating_image = Creating image # {0,number,integer} from -OK = OK -Cancel = Cancel -Stop = &Stop -Creating_from = Creating image read from -Palette_direct = Palette: Direct -Palette_size = Palette size: {0,number,integer} -Bytes_per_line = Bytes per line: -Scanline_pad = Scanline pad: -Printing_error = Printing error: -Error = Error {0} file\n{1}\n\n -Pixels_per_byte = pixels per byte -Byte_per_pixel = byte per pixel -Bytes_per_pixel = bytes per pixel -Unsupported_lc = unsupported -None_lc = none -Background_lc = background -Previous_lc = previous -Unspecified_lc = unspecified -Unknown_ac = UNKNOWN -Forever_lc = forever -Depth_info = Depth: {0,number,integer} -- {1} -One_byte = 1 byte per pixel -Multi_bytes = {0,number,integer} bytes per pixel -Multi_pixels = {0,number,integer} pixels per byte {1} -Max_length_string = Transparent pixel: -1 (none)
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/src/examples_javaviewer.properties b/examples/org.eclipse.swt.examples/src/examples_javaviewer.properties deleted file mode 100644 index c877154c3c..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_javaviewer.properties +++ /dev/null @@ -1,17 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -Open_menuitem=&Open...\tCtrl+O -Exit_menuitem=E&xit -File_menuitem=&File -Window_title=SWT Java Viewer -Err_file_no_exist=File {0} does not exist. -Err_file_io=IO error reading file:\n{0} -Err_file_not_found=File not found:\n{0}
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/src/examples_layout.properties b/examples/org.eclipse.swt.examples/src/examples_layout.properties deleted file mode 100644 index 5e01c8f801..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_layout.properties +++ /dev/null @@ -1,51 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -window.title = SWT Layouts - -Add = &Add -Delete = &Delete -Clear = &Clear -Children = Children -Type = Type -Layout = Layout -Preferred_Size = Preferred Size -Code = C&ode -Generated_Code = Generated Code -Parameters = Parameters -Properties = Properties -Margins = Margins -Margins_Spacing = Margins and Spacing -Columns = Columns -Attach_Edit = Edit -Left_Attachment = Edit Left Attachment -Right_Attachment = Edit Right Attachment -Top_Attachment = Edit Top Attachment -Bottom_Attachment = Edit Bottom Attachment -Position = Position -Control = Control -Offset = Offset [+/-] -Item = Item {0} -Combo_Index = Combo {0} -Group_Index = Group {0} -Label_Index = Label {0} -Button_Index = Button {0} -StyledText_Index = StyledText {0} -Text_Index = Text {0} -OK = OK -Cancel = Cancel -Edit = &Edit -Select_All = Select &All\tCtrl+A -Copy = &Copy\tCtrl+C -Exit = E&xit -Name_Title = Enter Names -Name_Label = Enter names for your controls -Invalid_Name = Invalid Name - Please enter valid variable names for your controls -Default = Default
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/src/examples_texteditor.properties b/examples/org.eclipse.swt.examples/src/examples_texteditor.properties deleted file mode 100644 index b66d829d95..0000000000 --- a/examples/org.eclipse.swt.examples/src/examples_texteditor.properties +++ /dev/null @@ -1,18 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -Exit_menuitem=E&xit -Cut_menuitem=Cu&t\tCtrl+X -Copy_menuitem=&Copy\tCtrl+C -Paste_menuitem=&Paste\tCtrl+V -Window_title=SWT Text Editor -Font_menuitem=Set &Font... -Edit_menuitem=&Edit -File_menuitem=&File
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/src/import.properties b/examples/org.eclipse.swt.examples/src/import.properties deleted file mode 100644 index 6f750b8e34..0000000000 --- a/examples/org.eclipse.swt.examples/src/import.properties +++ /dev/null @@ -1,26 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2003 IBM Corporation and others. -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Common Public License v1.0 -# which accompanies this distribution, and is available at -# http://www.eclipse.org/legal/cpl-v10.html -# -# Contributors: -# IBM Corporation - initial API and implementation -############################################################################### -# Persist project settings for later import -natures = org.eclipse.jdt.core.javanature; org.eclipse.pde.PluginNature -builders = org.eclipse.jdt.core.javabuilder; org.eclipse.pde.ManifestBuilder; org.eclipse.pde.SchemaBuilder -var.ECLIPSE_PLUGINS = <<ECLIPSE_PLUGINS>> -vmargs.org/eclipse/swt/examples/addressbook/AddressBook.java%AddressBook = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/controlexample/ControlExample.java%ControlExample = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/fileviewer/FileViewer.java%FileViewer = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/helloworld/HelloWorld1.java%HelloWorld1 = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/helloworld/HelloWorld2.java%HelloWorld2 = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/helloworld/HelloWorld3.java%HelloWorld3 = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/helloworld/HelloWorld4.java%HelloWorld4 = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/helloworld/HelloWorld5.java%HelloWorld5 = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/hoverhelp/HoverHelp.java%HoverHelp = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java%ImageAnalyzer = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/javaviewer/JavaViewer.java%JavaViewer = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" -vmargs.org/eclipse/swt/examples/texteditor/TextEditor.java%TextEditor = "-Djava.library.path=<<SWT_LIBRARY_PATH>>" diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/AddressBook.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/AddressBook.java deleted file mode 100755 index f73fa4e80e..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/AddressBook.java +++ /dev/null @@ -1,873 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.addressbook; - - -/* Imports */ -import java.io.*; -import java.util.*; - -import org.eclipse.swt.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -/** - * AddressBookExample is an example that uses <code>org.eclipse.swt</code> - * libraries to implement a simple address book. This application has - * save, load, sorting, and searching functions common - * to basic address books. - */ -public class AddressBook { - - private static ResourceBundle resAddressBook = ResourceBundle.getBundle("examples_addressbook"); - private Shell shell; - - private Table table; - private SearchDialog searchDialog; - - private File file; - private boolean isModified; - - private String[] copyBuffer; - - private int lastSortColumn= -1; - - private static final String DELIMITER = "\t"; - private static final String[] columnNames = {resAddressBook.getString("Last_name"), - resAddressBook.getString("First_name"), - resAddressBook.getString("Business_phone"), - resAddressBook.getString("Home_phone"), - resAddressBook.getString("Email"), - resAddressBook.getString("Fax")}; - -public static void main(String[] args) { - Display display = new Display(); - AddressBook application = new AddressBook(); - Shell shell = application.open(display); - while(!shell.isDisposed()){ - if(!display.readAndDispatch()) - display.sleep(); - } - display.dispose(); -} -public Shell open(Display display) { - shell = new Shell(display); - shell.setLayout(new FillLayout()); - shell.addShellListener(new ShellAdapter() { - public void shellClosed(ShellEvent e) { - e.doit = closeAddressBook(); - } - }); - - createMenuBar(); - - searchDialog = new SearchDialog(shell); - searchDialog.setSearchAreaNames(columnNames); - searchDialog.setSearchAreaLabel(resAddressBook.getString("Column")); - searchDialog.addFindListener(new FindListener () { - public boolean find() { - return findEntry(); - } - }); - - table = new Table(shell, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION); - table.setHeaderVisible(true); - table.setMenu(createPopUpMenu()); - table.addSelectionListener(new SelectionAdapter() { - public void widgetDefaultSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length > 0) editEntry(items[0]); - } - }); - for(int i = 0; i < columnNames.length; i++) { - TableColumn column = new TableColumn(table, SWT.NONE); - column.setText(columnNames[i]); - column.setWidth(150); - final int columnIndex = i; - column.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - sort(columnIndex); - } - }); - } - - newAddressBook(); - - shell.setSize(table.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300); - shell.open(); - return shell; -} - -private boolean closeAddressBook() { - if(isModified) { - //ask user if they want to save current address book - MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO | SWT.CANCEL); - box.setText(shell.getText()); - box.setMessage(resAddressBook.getString("Close_save")); - - int choice = box.open(); - if(choice == SWT.CANCEL) { - return false; - } else if(choice == SWT.YES) { - if (!save()) return false; - } - } - - TableItem[] items = table.getItems(); - for (int i = 0; i < items.length; i ++) { - items[i].dispose(); - } - - return true; -} -/** - * Creates the menu at the top of the shell where most - * of the programs functionality is accessed. - * - * @return The <code>Menu</code> widget that was created - */ -private Menu createMenuBar() { - Menu menuBar = new Menu(shell, SWT.BAR); - shell.setMenuBar(menuBar); - - //create each header and subMenu for the menuBar - createFileMenu(menuBar); - createEditMenu(menuBar); - createSearchMenu(menuBar); - createHelpMenu(menuBar); - - return menuBar; -} - -/** - * Converts an encoded <code>String</code> to a String array representing a table entry. - */ -private String[] decodeLine(String line) { - if(line == null) return null; - - String[] parsedLine = new String[table.getColumnCount()]; - for(int i = 0; i < parsedLine.length - 1; i++) { - int index = line.indexOf(DELIMITER); - if (index > -1) { - parsedLine[i] = line.substring(0, index); - line = line.substring(index + DELIMITER.length(), line.length()); - } else { - return null; - } - } - - if (line.indexOf(DELIMITER) != -1) return null; - - parsedLine[parsedLine.length - 1] = line; - - return parsedLine; -} -private void displayError(String msg) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR); - box.setMessage(msg); - box.open(); -} -private void editEntry(TableItem item) { - DataEntryDialog dialog = new DataEntryDialog(shell); - dialog.setLabels(columnNames); - String[] values = new String[table.getColumnCount()]; - for (int i = 0; i < values.length; i++) { - values[i] = item.getText(i); - } - dialog.setValues(values); - values = dialog.open(); - if (values != null) { - item.setText(values); - isModified = true; - } -} -private String encodeLine(String[] tableItems) { - String line = ""; - for (int i = 0; i < tableItems.length - 1; i++) { - line += tableItems[i] + DELIMITER; - } - line += tableItems[tableItems.length - 1] + "\n"; - - return line; -} -private boolean findEntry() { - Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - - boolean matchCase = searchDialog.getMatchCase(); - boolean matchWord = searchDialog.getMatchWord(); - String searchString = searchDialog.getSearchString(); - int column = searchDialog.getSelectedSearchArea(); - - searchString = matchCase ? searchString : searchString.toLowerCase(); - - boolean found = false; - if (searchDialog.getSearchDown()) { - for(int i = table.getSelectionIndex() + 1; i < table.getItemCount(); i++) { - if (found = findMatch(searchString, table.getItem(i), column, matchWord, matchCase)){ - table.setSelection(i); - break; - } - } - } else { - for(int i = table.getSelectionIndex() - 1; i > -1; i--) { - if (found = findMatch(searchString, table.getItem(i), column, matchWord, matchCase)){ - table.setSelection(i); - break; - } - } - } - - shell.setCursor(null); - if (waitCursor != null) - waitCursor.dispose(); - - return found; -} -private boolean findMatch(String searchString, TableItem item, int column, boolean matchWord, boolean matchCase) { - - String tableText = matchCase ? item.getText(column) : item.getText(column).toLowerCase(); - if (matchWord) { - if (tableText != null && tableText.equals(searchString)) { - return true; - } - - } else { - if(tableText!= null && tableText.indexOf(searchString) != -1) { - return true; - } - } - return false; -} -private void newAddressBook() { - shell.setText(resAddressBook.getString("Title_bar") + resAddressBook.getString("New_title")); - file = null; - isModified = false; -} -private void newEntry() { - DataEntryDialog dialog = new DataEntryDialog(shell); - dialog.setLabels(columnNames); - String[] data = dialog.open(); - if (data != null) { - TableItem item = new TableItem(table, SWT.NONE); - item.setText(data); - isModified = true; - } -} - -private void openAddressBook() { - FileDialog fileDialog = new FileDialog(shell, SWT.OPEN); - - fileDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"}); - fileDialog.setFilterNames(new String[] {resAddressBook.getString("Book_filter_name") + " (*.adr)", - resAddressBook.getString("All_filter_name") + " (*.*)"}); - String name = fileDialog.open(); - - if(name == null) return; - File file = new File(name); - if (!file.exists()) { - displayError(resAddressBook.getString("File")+file.getName()+" "+resAddressBook.getString("Does_not_exist")); - return; - } - - Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - - FileReader fileReader = null; - BufferedReader bufferedReader = null; - String[] data = new String[0]; - try { - fileReader = new FileReader(file.getAbsolutePath()); - bufferedReader = new BufferedReader(fileReader); - String nextLine = bufferedReader.readLine(); - while (nextLine != null){ - String[] newData = new String[data.length + 1]; - System.arraycopy(data, 0, newData, 0, data.length); - newData[data.length] = nextLine; - data = newData; - nextLine = bufferedReader.readLine(); - } - } catch(FileNotFoundException e) { - displayError(resAddressBook.getString("File_not_found") + "\n" + file.getName()); - return; - } catch (IOException e ) { - displayError(resAddressBook.getString("IO_error_read") + "\n" + file.getName()); - return; - } finally { - - shell.setCursor(null); - waitCursor.dispose(); - - if(fileReader != null) { - try { - fileReader.close(); - } catch(IOException e) { - displayError(resAddressBook.getString("IO_error_close") + "\n" + file.getName()); - return; - } - } - } - - String[][] tableInfo = new String[data.length][table.getColumnCount()]; - for (int i = 0; i < data.length; i++) { - tableInfo[i] = decodeLine(data[i]); - } - - Arrays.sort(tableInfo, new RowComparator(0)); - - for (int i = 0; i < tableInfo.length; i++) { - TableItem item = new TableItem(table, SWT.NONE); - item.setText(tableInfo[i]); - } - shell.setText(resAddressBook.getString("Title_bar")+fileDialog.getFileName()); - isModified = false; - this.file = file; -} -private boolean save() { - if(file == null) return saveAs(); - - Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - - TableItem[] items = table.getItems(); - String[] lines = new String[items.length]; - for(int i = 0; i < items.length; i++) { - String[] itemText = new String[table.getColumnCount()]; - for (int j = 0; j < itemText.length; j++) { - itemText[j] = items[i].getText(j); - } - lines[i] = encodeLine(itemText); - } - - FileWriter fileWriter = null; - try { - fileWriter = new FileWriter(file.getAbsolutePath(), false); - for (int i = 0; i < lines.length; i++) { - fileWriter.write(lines[i]); - } - } catch(FileNotFoundException e) { - displayError(resAddressBook.getString("File_not_found") + "\n" + file.getName()); - return false; - } catch(IOException e ) { - displayError(resAddressBook.getString("IO_error_write") + "\n" + file.getName()); - return false; - } finally { - shell.setCursor(null); - waitCursor.dispose(); - - if(fileWriter != null) { - try { - fileWriter.close(); - } catch(IOException e) { - displayError(resAddressBook.getString("IO_error_close") + "\n" + file.getName()); - return false; - } - } - } - - shell.setText(resAddressBook.getString("Title_bar")+file.getName()); - isModified = false; - return true; -} -private boolean saveAs() { - - FileDialog saveDialog = new FileDialog(shell, SWT.SAVE); - saveDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"}); - saveDialog.setFilterNames(new String[] {"Address Books (*.adr)", "All Files "}); - - saveDialog.open(); - String name = saveDialog.getFileName(); - - if(name.equals("")) return false; - - if(name.indexOf(".adr") != name.length() - 4) { - name += ".adr"; - } - - File file = new File(saveDialog.getFilterPath(), name); - if(file.exists()) { - MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO); - box.setText(resAddressBook.getString("Save_as_title")); - box.setMessage(resAddressBook.getString("File") + file.getName()+" "+resAddressBook.getString("Query_overwrite")); - if(box.open() != SWT.YES) { - return false; - } - } - this.file = file; - return save(); -} -private void sort(int column) { - if(table.getItemCount() <= 1) return; - - TableItem[] items = table.getItems(); - String[][] data = new String[items.length][table.getColumnCount()]; - for(int i = 0; i < items.length; i++) { - for(int j = 0; j < table.getColumnCount(); j++) { - data[i][j] = items[i].getText(j); - } - } - - Arrays.sort(data, new RowComparator(column)); - - if (lastSortColumn != column) { - for (int i = 0; i < data.length; i++) { - items[i].setText(data[i]); - } - lastSortColumn = column; - } else { - // reverse order if the current column is selected again - int j = data.length -1; - for (int i = 0; i < data.length; i++) { - items[i].setText(data[j--]); - } - lastSortColumn = -1; - } - -} -/** - * Creates all the items located in the File submenu and - * associate all the menu items with their appropriate - * functions. - * - * @param menuBar Menu - * the <code>Menu</code> that file contain - * the File submenu. - */ -private void createFileMenu(Menu menuBar) { - //File menu. - MenuItem item = new MenuItem(menuBar, SWT.CASCADE); - item.setText(resAddressBook.getString("File_menu_title")); - Menu menu = new Menu(shell, SWT.DROP_DOWN); - item.setMenu(menu); - /** - * Adds a listener to handle enabling and disabling - * some items in the Edit submenu. - */ - menu.addMenuListener(new MenuAdapter() { - public void menuShown(MenuEvent e) { - Menu menu = (Menu)e.widget; - MenuItem[] items = menu.getItems(); - items[1].setEnabled(table.getSelectionCount() != 0); // edit contact - items[5].setEnabled((file != null) && isModified); // save - items[6].setEnabled(table.getItemCount() != 0); // save as - } - }); - - - //File -> New Contact - MenuItem subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("New_contact")); - subItem.setAccelerator(SWT.MOD1 + 'N'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - newEntry(); - } - }); - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Edit_contact")); - subItem.setAccelerator(SWT.MOD1 + 'E'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length == 0) return; - editEntry(items[0]); - } - }); - - - new MenuItem(menu, SWT.SEPARATOR); - - //File -> New Address Book - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("New_address_book")); - subItem.setAccelerator(SWT.MOD1 + 'B'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - if (closeAddressBook()) { - newAddressBook(); - } - } - }); - - //File -> Open - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Open_address_book")); - subItem.setAccelerator(SWT.MOD1 + 'O'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - if (closeAddressBook()) { - openAddressBook(); - } - } - }); - - //File -> Save. - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Save_address_book")); - subItem.setAccelerator(SWT.MOD1 + 'S'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - save(); - } - }); - - //File -> Save As. - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Save_book_as")); - subItem.setAccelerator(SWT.MOD1 + 'A'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - saveAs(); - } - }); - - - new MenuItem(menu, SWT.SEPARATOR); - - //File -> Exit. - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Exit")); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - shell.close(); - } - }); -} - -/** - * Creates all the items located in the Edit submenu and - * associate all the menu items with their appropriate - * functions. - * - * @param menuBar Menu - * the <code>Menu</code> that file contain - * the Edit submenu. - * - * @see #createSortMenu() - */ -private MenuItem createEditMenu(Menu menuBar) { - //Edit menu. - MenuItem item = new MenuItem(menuBar, SWT.CASCADE); - item.setText(resAddressBook.getString("Edit_menu_title")); - Menu menu = new Menu(shell, SWT.DROP_DOWN); - item.setMenu(menu); - - /** - * Add a listener to handle enabling and disabling - * some items in the Edit submenu. - */ - menu.addMenuListener(new MenuAdapter() { - public void menuShown(MenuEvent e) { - Menu menu = (Menu)e.widget; - MenuItem[] items = menu.getItems(); - int count = table.getSelectionCount(); - items[0].setEnabled(count != 0); // edit - items[1].setEnabled(count != 0); // copy - items[2].setEnabled(copyBuffer != null); // paste - items[3].setEnabled(count != 0); // delete - items[5].setEnabled(table.getItemCount() != 0); // sort - } - }); - - //Edit -> Edit - MenuItem subItem = new MenuItem(menu, SWT.CASCADE); - subItem.setText(resAddressBook.getString("Edit")); - subItem.setAccelerator(SWT.MOD1 + 'E'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length == 0) return; - editEntry(items[0]); - } - }); - - //Edit -> Copy - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Copy")); - subItem.setAccelerator(SWT.MOD1 + 'C'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length == 0) return; - copyBuffer = new String[table.getColumnCount()]; - for (int i = 0; i < copyBuffer.length; i++) { - copyBuffer[i] = items[0].getText(i); - } - } - }); - - //Edit -> Paste - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Paste")); - subItem.setAccelerator(SWT.MOD1 + 'V'); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - if (copyBuffer == null) return; - TableItem item = new TableItem(table, SWT.NONE); - item.setText(copyBuffer); - isModified = true; - } - }); - - //Edit -> Delete - subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("Delete")); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length == 0) return; - items[0].dispose(); - isModified = true; } - }); - - new MenuItem(menu, SWT.SEPARATOR); - - //Edit -> Sort(Cascade) - subItem = new MenuItem(menu, SWT.CASCADE); - subItem.setText(resAddressBook.getString("Sort")); - Menu submenu = createSortMenu(); - subItem.setMenu(submenu); - - return item; - -} - -/** - * Creates all the items located in the Sort cascading submenu and - * associate all the menu items with their appropriate - * functions. - * - * @return Menu - * The cascading menu with all the sort menu items on it. - */ -private Menu createSortMenu() { - Menu submenu = new Menu(shell, SWT.DROP_DOWN); - MenuItem subitem; - for(int i = 0; i < columnNames.length; i++) { - subitem = new MenuItem (submenu, SWT.NULL); - subitem.setText(columnNames [i]); - final int column = i; - subitem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - sort(column); - } - }); - - } - - return submenu; -} - -/** - * Creates all the items located in the Search submenu and - * associate all the menu items with their appropriate - * functions. - * - * @param menuBar Menu - * the <code>Menu</code> that file contain - * the Search submenu. - */ -private void createSearchMenu(Menu menuBar) { - //Search menu. - MenuItem item = new MenuItem(menuBar, SWT.CASCADE); - item.setText(resAddressBook.getString("Search_menu_title")); - Menu searchMenu = new Menu(shell, SWT.DROP_DOWN); - item.setMenu(searchMenu); - - //Search -> Find... - item = new MenuItem(searchMenu, SWT.NULL); - item.setText(resAddressBook.getString("Find")); - item.setAccelerator(SWT.MOD1 + 'F'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - searchDialog.setMatchCase(false); - searchDialog.setMatchWord(false); - searchDialog.setSearchDown(true); - searchDialog.setSearchString(""); - searchDialog.setSelectedSearchArea(0); - searchDialog.open(); - } - }); - - //Search -> Find Next - item = new MenuItem(searchMenu, SWT.NULL); - item.setText(resAddressBook.getString("Find_next")); - item.setAccelerator(SWT.F3); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - searchDialog.open(); - } - }); -} - -/** - * Creates all items located in the popup menu and associates - * all the menu items with their appropriate functions. - * - * @return Menu - * The created popup menu. - */ -private Menu createPopUpMenu() { - Menu popUpMenu = new Menu(shell, SWT.POP_UP); - - /** - * Adds a listener to handle enabling and disabling - * some items in the Edit submenu. - */ - popUpMenu.addMenuListener(new MenuAdapter() { - public void menuShown(MenuEvent e) { - Menu menu = (Menu)e.widget; - MenuItem[] items = menu.getItems(); - int count = table.getSelectionCount(); - items[2].setEnabled(count != 0); // edit - items[3].setEnabled(count != 0); // copy - items[4].setEnabled(copyBuffer != null); // paste - items[5].setEnabled(count != 0); // delete - items[7].setEnabled(table.getItemCount() != 0); // find - } - }); - - //New - MenuItem item = new MenuItem(popUpMenu, SWT.CASCADE); - item.setText(resAddressBook.getString("Pop_up_new")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - newEntry(); - } - }); - - new MenuItem(popUpMenu, SWT.SEPARATOR); - - //Edit - item = new MenuItem(popUpMenu, SWT.CASCADE); - item.setText(resAddressBook.getString("Pop_up_edit")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length == 0) return; - editEntry(items[0]); - } - }); - - //Copy - item = new MenuItem(popUpMenu, SWT.CASCADE); - item.setText(resAddressBook.getString("Pop_up_copy")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length == 0) return; - copyBuffer = new String[table.getColumnCount()]; - for (int i = 0; i < copyBuffer.length; i++) { - copyBuffer[i] = items[0].getText(i); - } - } - }); - - //Paste - item = new MenuItem(popUpMenu, SWT.CASCADE); - item.setText(resAddressBook.getString("Pop_up_paste")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - if (copyBuffer == null) return; - TableItem item = new TableItem(table, SWT.NONE); - item.setText(copyBuffer); - isModified = true; - } - }); - - //Delete - item = new MenuItem(popUpMenu, SWT.CASCADE); - item.setText(resAddressBook.getString("Pop_up_delete")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = table.getSelection(); - if (items.length == 0) return; - items[0].dispose(); - isModified = true; - } - }); - - new MenuItem(popUpMenu, SWT.SEPARATOR); - - //Find... - item = new MenuItem(popUpMenu, SWT.NULL); - item.setText(resAddressBook.getString("Pop_up_find")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - searchDialog.open(); - } - }); - - return popUpMenu; -} - -/** - * Creates all the items located in the Help submenu and - * associate all the menu items with their appropriate - * functions. - * - * @param menuBar Menu - * the <code>Menu</code> that file contain - * the Help submenu. - */ -private void createHelpMenu(Menu menuBar) { - - //Help Menu - MenuItem item = new MenuItem(menuBar, SWT.CASCADE); - item.setText(resAddressBook.getString("Help_menu_title")); - Menu menu = new Menu(shell, SWT.DROP_DOWN); - item.setMenu(menu); - - //Help -> About Text Editor - MenuItem subItem = new MenuItem(menu, SWT.NULL); - subItem.setText(resAddressBook.getString("About")); - subItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - MessageBox box = new MessageBox(shell, SWT.NONE); - box.setText(resAddressBook.getString("About_1") + shell.getText()); - box.setMessage(shell.getText() + resAddressBook.getString("About_2")); - box.open(); - } - }); -} - -/** - * To compare entries (rows) by the given column - */ -private class RowComparator implements Comparator { - private int column; - - /** - * Constructs a RowComparator given the column index - * @param col The index (starting at zero) of the column - */ - public RowComparator(int col) { - column = col; - } - - /** - * Compares two rows (type String[]) using the specified - * column entry. - * @param obj1 First row to compare - * @param obj2 Second row to compare - * @return negative if obj1 less than obj2, positive if - * obj1 greater than obj2, and zero if equal. - */ - public int compare(Object obj1, Object obj2) { - String[] row1 = (String[])obj1; - String[] row2 = (String[])obj2; - - return row1[column].compareTo(row2[column]); - } -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/DataEntryDialog.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/DataEntryDialog.java deleted file mode 100755 index 17b48660d7..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/DataEntryDialog.java +++ /dev/null @@ -1,163 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.addressbook; - - -/* Imports */ -import org.eclipse.swt.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -import java.util.ResourceBundle; - -/** - * DataEntryDialog class uses <code>org.eclipse.swt</code> - * libraries to implement a dialog that accepts basic personal information that - * is added to a <code>Table</code> widget or edits a <code>TableItem</code> entry - * to represent the entered data. - */ -public class DataEntryDialog { - - private static ResourceBundle resAddressBook = ResourceBundle.getBundle("examples_addressbook"); - - Shell shell; - String[] values; - String[] labels; - -public DataEntryDialog(Shell parent) { - shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.PRIMARY_MODAL); - shell.setLayout(new GridLayout()); -} - -private void addTextListener(final Text text) { - text.addModifyListener(new ModifyListener() { - public void modifyText(ModifyEvent e){ - Integer index = (Integer)(text.getData("index")); - values[index.intValue()] = text.getText(); - } - }); -} -private void createControlButtons() { - Composite composite = new Composite(shell, SWT.NULL); - composite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_CENTER)); - GridLayout layout = new GridLayout(); - layout.numColumns = 2; - composite.setLayout(layout); - - Button okButton = new Button(composite, SWT.PUSH); - okButton.setText(resAddressBook.getString("OK")); - okButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - shell.close(); - } - }); - - Button cancelButton = new Button(composite, SWT.PUSH); - cancelButton.setText(resAddressBook.getString("Cancel")); - cancelButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - values = null; - shell.close(); - } - }); - - shell.setDefaultButton(okButton); -} - -private void createTextWidgets() { - if (labels == null) return; - - Composite composite = new Composite(shell, SWT.NULL); - composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - GridLayout layout= new GridLayout(); - layout.numColumns = 2; - composite.setLayout(layout); - - if (values == null) - values = new String[labels.length]; - - for (int i = 0; i < labels.length; i++) { - Label label = new Label(composite, SWT.RIGHT); - label.setText(labels[i]); - Text text = new Text(composite, SWT.BORDER); - GridData gridData = new GridData(); - gridData.widthHint = 400; - text.setLayoutData(gridData); - if (values[i] != null) { - text.setText(values[i]); - } - text.setData("index", new Integer(i)); - addTextListener(text); - } -} - -public String[] getLabels() { - return labels; -} -public String getTitle() { - return shell.getText(); -} -/** - * Returns the contents of the <code>Text</code> widgets in the dialog in a - * <code>String</code> array. - * - * @return String[] - * The contents of the text widgets of the dialog. - * May return null if all text widgets are empty. - */ -public String[] getValues() { - return values; -} -/** - * Opens the dialog in the given state. Sets <code>Text</code> widget contents - * and dialog behaviour accordingly. - * - * @param dialogState int - * The state the dialog should be opened in. - */ -public String[] open() { - createTextWidgets(); - createControlButtons(); - shell.pack(); - shell.open(); - Display display = shell.getDisplay(); - while(!shell.isDisposed()){ - if(!display.readAndDispatch()) - display.sleep(); - } - - return getValues(); -} -public void setLabels(String[] labels) { - this.labels = labels; -} -public void setTitle(String title) { - shell.setText(title); -} -/** - * Sets the values of the <code>Text</code> widgets of the dialog to - * the values supplied in the parameter array. - * - * @param itemInfo String[] - * The values to which the dialog contents will be set. - */ -public void setValues(String[] itemInfo) { - if (labels == null) return; - - if (values == null) - values = new String[labels.length]; - - int numItems = Math.min(values.length, itemInfo.length); - for(int i = 0; i < numItems; i++) { - values[i] = itemInfo[i]; - } -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/FindListener.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/FindListener.java deleted file mode 100755 index 12ad2d796d..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/FindListener.java +++ /dev/null @@ -1,18 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.addressbook; - - -public interface FindListener { - -public boolean find(); - -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/SearchDialog.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/SearchDialog.java deleted file mode 100755 index 0c42630f17..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/SearchDialog.java +++ /dev/null @@ -1,202 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.addressbook; - - -/* Imports */ -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; -import java.util.ResourceBundle; - -/** - * SearchDialog is a simple class that uses <code>org.eclipse.swt</code> - * libraries to implement a basic search dialog. - */ -public class SearchDialog { - - private static ResourceBundle resAddressBook = ResourceBundle.getBundle("examples_addressbook"); - - Shell shell; - Text searchText; - Combo searchArea; - Label searchAreaLabel; - Button matchCase; - Button matchWord; - Button findButton; - Button down; - FindListener findHandler; - -/** - * Class constructor that sets the parent shell and the table widget that - * the dialog will search. - * - * @param parent Shell - * The shell that is the parent of the dialog. - */ -public SearchDialog(Shell parent) { - shell = new Shell(parent, SWT.CLOSE | SWT.BORDER | SWT.TITLE); - GridLayout layout = new GridLayout(); - layout.numColumns = 2; - shell.setLayout(layout); - shell.setText(resAddressBook.getString("Search_dialog_title")); - shell.addShellListener(new ShellAdapter(){ - public void shellClosed(ShellEvent e) { - // don't dispose of the shell, just hide it for later use - e.doit = false; - shell.setVisible(false); - } - }); - - Label label = new Label(shell, SWT.LEFT); - label.setText(resAddressBook.getString("Dialog_find_what")); - searchText = new Text(shell, SWT.BORDER); - GridData gridData = new GridData(GridData.FILL_HORIZONTAL); - gridData.widthHint = 200; - searchText.setLayoutData(gridData); - searchText.addModifyListener(new ModifyListener() { - public void modifyText(ModifyEvent e) { - boolean enableFind = (searchText.getCharCount() != 0); - findButton.setEnabled(enableFind); - } - }); - - searchAreaLabel = new Label(shell, SWT.LEFT); - searchArea = new Combo(shell, SWT.DROP_DOWN | SWT.READ_ONLY); - gridData = new GridData(GridData.FILL_HORIZONTAL); - gridData.widthHint = 200; - searchArea.setLayoutData(gridData); - - matchCase = new Button(shell, SWT.CHECK); - matchCase.setText(resAddressBook.getString("Dialog_match_case")); - gridData = new GridData(); - gridData.horizontalSpan = 2; - matchCase.setLayoutData(gridData); - - matchWord = new Button(shell, SWT.CHECK); - matchWord.setText(resAddressBook.getString("Dialog_match_word")); - gridData = new GridData(); - gridData.horizontalSpan = 2; - matchWord.setLayoutData(gridData); - - Group direction = new Group(shell, SWT.NONE); - gridData = new GridData(); - gridData.horizontalSpan = 2; - direction.setLayoutData(gridData); - direction.setLayout (new FillLayout ()); - direction.setText(resAddressBook.getString("Dialog_direction")); - - Button up = new Button(direction, SWT.RADIO); - up.setText(resAddressBook.getString("Dialog_dir_up")); - up.setSelection(false); - - down = new Button(direction, SWT.RADIO); - down.setText(resAddressBook.getString("Dialog_dir_down")); - down.setSelection(true); - - Composite composite = new Composite(shell, SWT.NONE); - gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL); - gridData.horizontalSpan = 2; - composite.setLayoutData(gridData); - layout = new GridLayout(); - layout.numColumns = 2; - layout.makeColumnsEqualWidth = true; - composite.setLayout(layout); - - findButton = new Button(composite, SWT.PUSH); - findButton.setText(resAddressBook.getString("Dialog_find")); - findButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); - findButton.setEnabled(false); - findButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - if (!findHandler.find()){ - MessageBox box = new MessageBox(shell, SWT.ICON_INFORMATION | SWT.OK | SWT.PRIMARY_MODAL); - box.setText(shell.getText()); - box.setMessage(resAddressBook.getString("Cannot_find") + "\"" + searchText.getText() + "\""); - box.open(); - } - } - }); - - Button cancelButton = new Button(composite, SWT.PUSH); - cancelButton.setText(resAddressBook.getString("Cancel")); - cancelButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING)); - cancelButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - shell.setVisible(false); - } - }); - - shell.pack(); -} -public String getSearchAreaLabel(String label) { - return searchAreaLabel.getText(); -} - -public String[] getsearchAreaNames() { - return searchArea.getItems(); -} -public boolean getMatchCase() { - return matchCase.getSelection(); -} -public boolean getMatchWord() { - return matchWord.getSelection(); -} -public String getSearchString() { - return searchText.getText(); -} -public boolean getSearchDown(){ - return down.getSelection(); -} -public int getSelectedSearchArea() { - return searchArea.getSelectionIndex(); -} -public void open() { - if (shell.isVisible()) { - shell.setFocus(); - } else { - shell.open(); - } - searchText.setFocus(); -} -public void setSearchAreaNames(String[] names) { - for (int i = 0; i < names.length; i++) { - searchArea.add(names[i]); - } - searchArea.select(0); -} -public void setSearchAreaLabel(String label) { - searchAreaLabel.setText(label); -} -public void setMatchCase(boolean match) { - matchCase.setSelection(match); -} -public void setMatchWord(boolean match) { - matchWord.setSelection(match); -} -public void setSearchDown(boolean searchDown){ - down.setSelection(searchDown); -} -public void setSearchString(String searchString) { - searchText.setText(searchString); -} - -public void setSelectedSearchArea(int index) { - searchArea.select(index); -} -public void addFindListener(FindListener listener) { - this.findHandler = listener; -} -public void removeFindListener(FindListener listener) { - this.findHandler = null; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/browserexample/BrowserExample.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/browserexample/BrowserExample.java deleted file mode 100644 index d9e8d22048..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/browserexample/BrowserExample.java +++ /dev/null @@ -1,335 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.browserexample; - -import org.eclipse.swt.*; -import org.eclipse.swt.browser.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -import java.text.*; -import java.util.*; - -public class BrowserExample { - static ResourceBundle resourceBundle = ResourceBundle.getBundle("examples_browser"); - int index; - boolean busy; - Image images[]; - Text location; - Browser browser; - static final String[] imageLocations = { - "eclipse01.bmp", "eclipse02.bmp", "eclipse03.bmp", "eclipse04.bmp", "eclipse05.bmp", - "eclipse06.bmp", "eclipse07.bmp", "eclipse08.bmp", "eclipse09.bmp", "eclipse10.bmp", - "eclipse11.bmp", "eclipse12.bmp",}; - static final String iconLocation = "document.gif"; - -/** - * Creates an instance of a ControlExample embedded inside - * the supplied parent Composite. - * - * @param parent the container of the example - */ -public BrowserExample(Composite parent) { - initResources(); - final Display display = parent.getDisplay(); - FormLayout layout = new FormLayout(); - parent.setLayout(layout); - ToolBar toolbar = new ToolBar(parent, SWT.NONE); - final ToolItem itemBack = new ToolItem(toolbar, SWT.PUSH); - itemBack.setText(getResourceString("Back")); - final ToolItem itemForward = new ToolItem(toolbar, SWT.PUSH); - itemForward.setText(getResourceString("Forward")); - final ToolItem itemStop = new ToolItem(toolbar, SWT.PUSH); - itemStop.setText(getResourceString("Stop")); - final ToolItem itemRefresh = new ToolItem(toolbar, SWT.PUSH); - itemRefresh.setText(getResourceString("Refresh")); - final ToolItem itemGo = new ToolItem(toolbar, SWT.PUSH); - itemGo.setText(getResourceString("Go")); - - location = new Text(parent, SWT.BORDER); - - final Canvas canvas = new Canvas(parent, SWT.NO_BACKGROUND); - final Rectangle rect = images[0].getBounds(); - canvas.addListener(SWT.Paint, new Listener() { - public void handleEvent(Event e) { - Point pt = canvas.getSize(); - e.gc.drawImage(images[index], 0, 0, rect.width, rect.height, 0, 0, pt.x, pt.y); - } - }); - canvas.addListener(SWT.MouseDown, new Listener() { - public void handleEvent(Event e) { - browser.setUrl(getResourceString("Startup")); - } - }); - - display.asyncExec(new Runnable() { - public void run() { - if (canvas.isDisposed()) return; - if (busy) { - index++; - if (index == images.length) index = 0; - canvas.redraw(); - } - display.timerExec(150, this); - } - }); - - final Label status = new Label(parent, SWT.NONE); - final ProgressBar progressBar = new ProgressBar(parent, SWT.NONE); - - FormData data = new FormData(); - data.top = new FormAttachment(0, 5); - toolbar.setLayoutData(data); - - data = new FormData(); - data.left = new FormAttachment(0, 0); - data.right = new FormAttachment(100, 0); - data.top = new FormAttachment(canvas, 5, SWT.DEFAULT); - data.bottom = new FormAttachment(status, -5, SWT.DEFAULT); - try { - browser = new Browser(parent, SWT.NONE); - browser.setLayoutData(data); - } catch (SWTError e) { - /* Browser widget could not be instantiated */ - Label label = new Label(parent, SWT.CENTER | SWT.WRAP); - label.setText(getResourceString("BrowserNotCreated")); - label.setLayoutData(data); - } - - data = new FormData(); - data.width = 24; - data.height = 24; - data.top = new FormAttachment(0, 5); - data.right = new FormAttachment(100, -5); - canvas.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(toolbar, 0, SWT.TOP); - data.left = new FormAttachment(toolbar, 5, SWT.RIGHT); - data.right = new FormAttachment(canvas, -5, SWT.DEFAULT); - location.setLayoutData(data); - - data = new FormData(); - data.left = new FormAttachment(0, 5); - data.right = new FormAttachment(progressBar, 0, SWT.DEFAULT); - data.bottom = new FormAttachment(100, -5); - status.setLayoutData(data); - - data = new FormData(); - data.right = new FormAttachment(100, -5); - data.bottom = new FormAttachment(100, -5); - progressBar.setLayoutData(data); - - if (browser != null) { - itemBack.setEnabled(browser.isBackEnabled()); - itemForward.setEnabled(browser.isForwardEnabled()); - - Listener listener = new Listener() { - public void handleEvent(Event event) { - ToolItem item = (ToolItem)event.widget; - if (item == itemBack) browser.back(); - else if (item == itemForward) browser.forward(); - else if (item == itemStop) browser.stop(); - else if (item == itemRefresh) browser.refresh(); - else if (item == itemGo) browser.setUrl(location.getText()); - } - }; - browser.addLocationListener(new LocationListener() { - public void changed(LocationEvent event) { - busy = true; - if (event.top) location.setText(event.location); - } - public void changing(LocationEvent event) { - } - }); - browser.addProgressListener(new ProgressListener() { - public void changed(ProgressEvent event) { - if (event.total == 0) return; - int ratio = event.current * 100 / event.total; - progressBar.setSelection(ratio); - busy = event.current != event.total; - if (!busy) { - index = 0; - canvas.redraw(); - } - } - public void completed(ProgressEvent event) { - itemBack.setEnabled(browser.isBackEnabled()); - itemForward.setEnabled(browser.isForwardEnabled()); - progressBar.setSelection(0); - busy = false; - index = 0; - canvas.redraw(); - } - }); - browser.addStatusTextListener(new StatusTextListener() { - public void changed(StatusTextEvent event) { - status.setText(event.text); - } - }); - if (parent instanceof Shell) { - final Shell shell = (Shell)parent; - browser.addTitleListener(new TitleListener() { - public void changed(TitleEvent event) { - shell.setText(event.title+" - "+getResourceString("window.title")); - } - }); - } - itemBack.addListener(SWT.Selection, listener); - itemForward.addListener(SWT.Selection, listener); - itemStop.addListener(SWT.Selection, listener); - itemRefresh.addListener(SWT.Selection, listener); - itemGo.addListener(SWT.Selection, listener); - location.addListener(SWT.DefaultSelection, new Listener() { - public void handleEvent(Event e) { - browser.setUrl(location.getText()); - } - }); - - initialize(display, browser); - browser.setUrl(getResourceString("Startup")); - } -} - -/** - * Gets a string from the resource bundle. - * We don't want to crash because of a missing String. - * Returns the key if not found. - */ -static String getResourceString(String key) { - try { - return resourceBundle.getString(key); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } -} - -/** - * Gets a string from the resource bundle and binds it - * with the given arguments. If the key is not found, - * return the key. - */ -static String getResourceString(String key, Object[] args) { - try { - return MessageFormat.format(getResourceString(key), args); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } -} - -static void initialize(final Display display, Browser browser) { - browser.addOpenWindowListener(new OpenWindowListener() { - public void open(WindowEvent event) { - Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - Browser browser = new Browser(shell, SWT.NONE); - initialize(display, browser); - event.browser = browser; - } - }); - browser.addVisibilityWindowListener(new VisibilityWindowListener() { - public void hide(WindowEvent event) { - } - public void show(WindowEvent event) { - Browser browser = (Browser)event.widget; - Shell shell = browser.getShell(); - if (event.location != null) shell.setLocation(event.location); - if (event.size != null) { - Point size = event.size; - shell.setSize(shell.computeSize(size.x, size.y)); - } - shell.open(); - } - }); - browser.addCloseWindowListener(new CloseWindowListener() { - public void close(WindowEvent event) { - Browser browser = (Browser)event.widget; - Shell shell = browser.getShell(); - shell.close(); - } - }); -} - -/** - * Disposes of all resources associated with a particular - * instance of the BrowserExample. - */ -public void dispose() { - freeResources(); -} - -/** - * Frees the resources - */ -void freeResources() { - if (images != null) { - for (int i = 0; i < images.length; ++i) { - final Image image = images[i]; - if (image != null) image.dispose(); - } - images = null; - } -} - -/** - * Grabs input focus. - */ -public void setFocus() { - location.setFocus(); -} - -/** - * Loads the resources - */ -void initResources() { - final Class clazz = this.getClass(); - if (resourceBundle != null) { - try { - if (images == null) { - images = new Image[imageLocations.length]; - for (int i = 0; i < imageLocations.length; ++i) { - ImageData source = new ImageData(clazz.getResourceAsStream(imageLocations[i])); - ImageData mask = source.getTransparencyMask(); - images[i] = new Image(null, source, mask); - } - } - return; - } catch (Throwable t) { - } - } - String error = (resourceBundle != null) ? getResourceString("error.CouldNotLoadResources") : "Unable to load resources"; - freeResources(); - throw new RuntimeException(error); -} - -public static void main(String [] args) { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - shell.setText(getResourceString("window.title")); - BrowserExample instance = new BrowserExample(shell); - Image icon = new Image(display, BrowserExample.class.getResourceAsStream(iconLocation)); - shell.setImage(icon); - shell.open(); - while (!shell.isDisposed()) { - if (!display.readAndDispatch()) - display.sleep(); - } - icon.dispose(); - instance.dispose(); - display.dispose(); -} -}
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index 1cae71cf7e..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/browserexample/eclipse12.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/ClipboardExample.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/ClipboardExample.java deleted file mode 100644 index d7e9086fac..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/ClipboardExample.java +++ /dev/null @@ -1,370 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.clipboard; - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.dnd.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -public class ClipboardExample { - - Clipboard clipboard; - Shell shell; - Text copyText; - Text pasteText; - Text copyRtfText; - Text pasteRtfText; - Table copyFileTable; - Table pasteFileTable; - Text text; - Combo combo; - StyledText styledText; - Label status; - static final int SIZE = 60; - -public static void main( String[] args) { - Display display = new Display(); - new ClipboardExample().open(display); - display.dispose(); -} -public void open(Display display) { - clipboard = new Clipboard(display); - shell = new Shell (display); - shell.setText("SWT Clipboard"); - shell.setLayout(new GridLayout(2, true)); - - Group copyGroup = new Group(shell, SWT.NONE); - copyGroup.setText("Copy From:"); - GridData data = new GridData(GridData.FILL_BOTH); - copyGroup.setLayoutData(data); - copyGroup.setLayout(new GridLayout(3, false)); - - Group pasteGroup = new Group(shell, SWT.NONE); - pasteGroup.setText("Paste To:"); - data = new GridData(GridData.FILL_BOTH); - pasteGroup.setLayoutData(data); - pasteGroup.setLayout(new GridLayout(3, false)); - - Group controlGroup = new Group(shell, SWT.NONE); - controlGroup.setText("Control API:"); - data = new GridData(GridData.FILL_BOTH); - data.horizontalSpan = 2; - controlGroup.setLayoutData(data); - controlGroup.setLayout(new GridLayout(5, false)); - - Group typesGroup = new Group(shell, SWT.NONE); - typesGroup.setText("Available Types"); - data = new GridData(GridData.FILL_BOTH); - data.horizontalSpan = 2; - typesGroup.setLayoutData(data); - typesGroup.setLayout(new GridLayout(2, false)); - - status = new Label(shell, SWT.BORDER); - data = new GridData(GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - data.heightHint = 60; - status.setLayoutData(data); - - createTextTransfer(copyGroup, pasteGroup); - createRTFTransfer(copyGroup, pasteGroup); - createFileTransfer(copyGroup, pasteGroup); - createMyTransfer(copyGroup, pasteGroup); - createControlTransfer(controlGroup); - createAvailableTypes(typesGroup); - - shell.pack(); - shell.open(); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - clipboard.dispose(); -} -void createTextTransfer(Composite copyParent, Composite pasteParent) { - - // TextTransfer - Label l = new Label(copyParent, SWT.NONE); - l.setText("TextTransfer:"); //$NON-NLS-1$ - copyText = new Text(copyParent, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); - copyText.setText("some\nplain\ntext"); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - copyText.setLayoutData(data); - Button b = new Button(copyParent, SWT.PUSH); - b.setText("Copy"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - String data = copyText.getText(); - if (data.length() > 0) { - status.setText(""); - clipboard.setContents(new Object[] {data}, new Transfer[] {TextTransfer.getInstance()}); - } else { - status.setText("nothing to copy"); - } - } - }); - - l = new Label(pasteParent, SWT.NONE); - l.setText("TextTransfer:"); //$NON-NLS-1$ - pasteText = new Text(pasteParent, SWT.READ_ONLY | SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); - data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - pasteText.setLayoutData(data); - b = new Button(pasteParent, SWT.PUSH); - b.setText("Paste"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - String data = (String)clipboard.getContents(TextTransfer.getInstance()); - if (data != null && data.length() > 0) { - status.setText(""); - pasteText.setText("begin paste>"+data+"<end paste"); - } else { - status.setText("nothing to paste"); - } - } - }); -} -void createRTFTransfer(Composite copyParent, Composite pasteParent){ - // RTF Transfer - Label l = new Label(copyParent, SWT.NONE); - l.setText("RTFTransfer:"); //$NON-NLS-1$ - copyRtfText = new Text(copyParent, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); - copyRtfText.setText("some\nrtf\ntext"); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - copyRtfText.setLayoutData(data); - Button b = new Button(copyParent, SWT.PUSH); - b.setText("Copy"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - String data = copyRtfText.getText(); - if (data.length() > 0) { - status.setText(""); - data = "{\\rtf1{\\colortbl;\\red255\\green0\\blue0;}\\uc1\\b\\i " + data + "}"; - clipboard.setContents(new Object[] {data}, new Transfer[] {RTFTransfer.getInstance()}); - } else { - status.setText("nothing to copy"); - } - } - }); - - l = new Label(pasteParent, SWT.NONE); - l.setText("RTFTransfer:"); //$NON-NLS-1$ - pasteRtfText = new Text(pasteParent, SWT.READ_ONLY | SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); - data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - pasteRtfText.setLayoutData(data); - b = new Button(pasteParent, SWT.PUSH); - b.setText("Paste"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - String data = (String)clipboard.getContents(RTFTransfer.getInstance()); - if (data != null && data.length() > 0) { - status.setText(""); - pasteRtfText.setText("start paste>"+data+"<end paste"); - } else { - status.setText("nothing to paste"); - } - } - }); -} -void createFileTransfer(Composite copyParent, Composite pasteParent){ - //File Transfer - Label l = new Label(copyParent, SWT.NONE); - l.setText("FileTransfer:"); //$NON-NLS-1$ - - Composite c = new Composite(copyParent, SWT.NONE); - c.setLayout(new GridLayout(2, false)); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - c.setLayoutData(data); - - copyFileTable = new Table(c, SWT.MULTI | SWT.BORDER); - data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - data.horizontalSpan = 2; - copyFileTable.setLayoutData(data); - - Button b = new Button(c, SWT.PUSH); - b.setText("Select file(s)"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - FileDialog dialog = new FileDialog(shell, SWT.OPEN | SWT.MULTI); - String result = dialog.open(); - if (result != null && result.length() > 0){ - //copyFileTable.removeAll(); - String separator = System.getProperty("file.separator"); - String path = dialog.getFilterPath(); - String[] names = dialog.getFileNames(); - for (int i = 0; i < names.length; i++) { - TableItem item = new TableItem(copyFileTable, SWT.NONE); - item.setText(path+separator+names[i]); - } - } - } - }); - b = new Button(c, SWT.PUSH); - b.setText("Select directory"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - DirectoryDialog dialog = new DirectoryDialog(shell, SWT.OPEN); - String result = dialog.open(); - if (result != null && result.length() > 0){ - //copyFileTable.removeAll(); - TableItem item = new TableItem(copyFileTable, SWT.NONE); - item.setText(result); - } - } - }); - - b = new Button(copyParent, SWT.PUSH); - b.setText("Copy"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem[] items = copyFileTable.getItems(); - if (items.length > 0){ - status.setText(""); - String[] data = new String[items.length]; - for (int i = 0; i < data.length; i++) { - data[i] = items[i].getText(); - } - clipboard.setContents(new Object[] {data}, new Transfer[] {FileTransfer.getInstance()}); - } else { - status.setText("nothing to copy"); - } - } - }); - - l = new Label(pasteParent, SWT.NONE); - l.setText("FileTransfer:"); //$NON-NLS-1$ - pasteFileTable = new Table(pasteParent, SWT.MULTI | SWT.BORDER); - data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - pasteFileTable.setLayoutData(data); - b = new Button(pasteParent, SWT.PUSH); - b.setText("Paste"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - String[] data = (String[])clipboard.getContents(FileTransfer.getInstance()); - if (data != null && data.length > 0) { - status.setText(""); - pasteFileTable.removeAll(); - for (int i = 0; i < data.length; i++) { - TableItem item = new TableItem(pasteFileTable, SWT.NONE); - item.setText(data[i]); - } - } else { - status.setText("nothing to paste"); - } - } - }); -} -void createMyTransfer(Composite copyParent, Composite pasteParent){ - // MyType Transfer - // TODO -} -void createControlTransfer(Composite parent){ - Label l = new Label(parent, SWT.NONE); - l.setText("Text:"); - Button b = new Button(parent, SWT.PUSH); - b.setText("Cut"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - text.cut(); - } - }); - b = new Button(parent, SWT.PUSH); - b.setText("Copy"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - text.copy(); - } - }); - b = new Button(parent, SWT.PUSH); - b.setText("Paste"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - text.paste(); - } - }); - text = new Text(parent, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - text.setLayoutData(data); - - l = new Label(parent, SWT.NONE); - l.setText("Combo:"); - b = new Button(parent, SWT.PUSH); - b.setText("Cut"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - combo.cut(); - } - }); - b = new Button(parent, SWT.PUSH); - b.setText("Copy"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - combo.copy(); - } - }); - b = new Button(parent, SWT.PUSH); - b.setText("Paste"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - combo.paste(); - } - }); - combo = new Combo(parent, SWT.NONE); - combo.setItems(new String[] {"Item 1", "Item 2", "Item 3", "A longer Item"}); - - l = new Label(parent, SWT.NONE); - l.setText("StyledText:"); - l = new Label(parent, SWT.NONE); - l.setVisible(false); - b = new Button(parent, SWT.PUSH); - b.setText("Copy"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - styledText.copy(); - } - }); - b = new Button(parent, SWT.PUSH); - b.setText("Paste"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - styledText.paste(); - } - }); - styledText = new StyledText(parent, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); - data = new GridData(GridData.FILL_HORIZONTAL); - data.heightHint = data.widthHint = SIZE; - styledText.setLayoutData(data); -} -void createAvailableTypes(Composite parent){ - final List list = new List(parent, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); - GridData data = new GridData(GridData.FILL_BOTH); - data.heightHint = 100; - list.setLayoutData(data); - Button b = new Button(parent, SWT.PUSH); - b.setText("Get Available Types"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - list.removeAll(); - String[] names = clipboard.getAvailableTypeNames(); - for (int i = 0; i < names.length; i++) { - list.add(names[i]); - } - } - }); -} -}
\ No newline at end of file diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyType.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyType.java deleted file mode 100644 index f1fb79a6bb..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyType.java +++ /dev/null @@ -1,16 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.examples.clipboard;
-
-public class MyType {
- String firstName;
- String lastName;
-}
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java deleted file mode 100644 index 306a5de507..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java +++ /dev/null @@ -1,92 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.examples.clipboard;
-
-import java.io.*;
-import org.eclipse.swt.dnd.*;
-
-public class MyTypeTransfer extends ByteArrayTransfer {
-
- private static final String MYTYPENAME = "name_list"; //$NON-NLS-1$
- private static final int MYTYPEID = registerType(MYTYPENAME);
- private static MyTypeTransfer _instance = new MyTypeTransfer();
-
-public static MyTypeTransfer getInstance () {
- return _instance;
-}
-public void javaToNative (Object object, TransferData transferData) {
- if (object == null || !(object instanceof MyType[])) return;
-
- if (isSupportedType(transferData)) {
- MyType[] myTypes = (MyType[]) object;
- try {
- // write data to a byte array and then ask super to convert to pMedium
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- DataOutputStream writeOut = new DataOutputStream(out);
- for (int i = 0, length = myTypes.length; i < length; i++){
- byte[] buffer = myTypes[i].firstName.getBytes();
- writeOut.writeInt(buffer.length);
- writeOut.write(buffer);
- buffer = myTypes[i].firstName.getBytes();
- writeOut.writeInt(buffer.length);
- writeOut.write(buffer);
- }
- byte[] buffer = out.toByteArray();
- writeOut.close();
-
- super.javaToNative(buffer, transferData);
-
- } catch (IOException e) {
- }
- }
-}
-public Object nativeToJava(TransferData transferData){
-
- if (isSupportedType(transferData)) {
-
- byte[] buffer = (byte[])super.nativeToJava(transferData);
- if (buffer == null) return null;
-
- MyType[] myData = new MyType[0];
- try {
- ByteArrayInputStream in = new ByteArrayInputStream(buffer);
- DataInputStream readIn = new DataInputStream(in);
- while(readIn.available() > 20) {
- MyType datum = new MyType();
- int size = readIn.readInt();
- byte[] name = new byte[size];
- readIn.read(name);
- datum.firstName = new String(name);
- size = readIn.readInt();
- name = new byte[size];
- readIn.read(name);
- datum.lastName = new String(name);
- MyType[] newMyData = new MyType[myData.length + 1];
- System.arraycopy(myData, 0, newMyData, 0, myData.length);
- newMyData[myData.length] = datum;
- myData = newMyData;
- }
- readIn.close();
- } catch (IOException ex) {
- return null;
- }
- return myData;
- }
-
- return null;
-}
-protected String[] getTypeNames(){
- return new String[]{MYTYPENAME};
-}
-protected int[] getTypeIds(){
- return new int[] {MYTYPEID};
-}
-}
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/AlignableTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/AlignableTab.java deleted file mode 100755 index 271a9caca5..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/AlignableTab.java +++ /dev/null @@ -1,89 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -/** - * <code>AlignableTab</code> is the abstract - * superclass of example controls that can be - * aligned. - */ -abstract class AlignableTab extends Tab { - - /* Alignment Controls */ - Button leftButton, rightButton, centerButton; - - /* Alignment Group */ - Group alignmentGroup; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - AlignableTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Control" group. - */ - void createControlGroup () { - super.createControlGroup (); - - /* Create the group */ - alignmentGroup = new Group (controlGroup, SWT.NONE); - alignmentGroup.setLayout (new GridLayout ()); - alignmentGroup.setLayoutData (new GridData(GridData.HORIZONTAL_ALIGN_FILL | - GridData.VERTICAL_ALIGN_FILL)); - alignmentGroup.setText (ControlExample.getResourceString("Alignment")); - - /* Create the controls */ - leftButton = new Button (alignmentGroup, SWT.RADIO); - leftButton.setText (ControlExample.getResourceString("Left")); - centerButton = new Button (alignmentGroup, SWT.RADIO); - centerButton.setText(ControlExample.getResourceString("Center")); - rightButton = new Button (alignmentGroup, SWT.RADIO); - rightButton.setText (ControlExample.getResourceString("Right")); - - /* Add the listeners */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected(SelectionEvent event) { - if (!((Button) event.widget).getSelection ()) return; - setExampleWidgetAlignment (); - }; - }; - leftButton.addSelectionListener (selectionListener); - centerButton.addSelectionListener (selectionListener); - rightButton.addSelectionListener (selectionListener); - } - - /** - * Sets the alignment of the "Example" widgets. - */ - abstract void setExampleWidgetAlignment (); - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - Control [] controls = getExampleWidgets (); - if (controls.length != 0) { - leftButton.setSelection ((controls [0].getStyle () & SWT.LEFT) != 0); - centerButton.setSelection ((controls [0].getStyle () & SWT.CENTER) != 0); - rightButton.setSelection ((controls [0].getStyle () & SWT.RIGHT) != 0); - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ButtonTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ButtonTab.java deleted file mode 100755 index 7d35f3a83e..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ButtonTab.java +++ /dev/null @@ -1,205 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -/** - * <code>ButtonTab</code> is the class that - * demonstrates SWT buttons. - */ -class ButtonTab extends AlignableTab { - - /* Example widgets and groups that contain them */ - Button button1, button2, button3, button4, button5, button6; - Group textButtonGroup, imageButtonGroup; - - /* Alignment widgets added to the "Control" group */ - Button upButton, downButton; - - /* Style widgets added to the "Style" group */ - Button pushButton, checkButton, radioButton, toggleButton, arrowButton, flatButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - ButtonTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Control" group. - */ - void createControlGroup () { - super.createControlGroup (); - - /* Create the controls */ - upButton = new Button (alignmentGroup, SWT.RADIO); - upButton.setText (ControlExample.getResourceString("Up")); - downButton = new Button (alignmentGroup, SWT.RADIO); - downButton.setText (ControlExample.getResourceString("Down")); - - /* Add the listeners */ - SelectionListener selectionListener = new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - if (!((Button) event.widget).getSelection()) return; - setExampleWidgetAlignment (); - }; - }; - upButton.addSelectionListener(selectionListener); - downButton.addSelectionListener(selectionListener); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for text buttons */ - textButtonGroup = new Group(exampleGroup, SWT.NONE); - GridLayout gridLayout = new GridLayout (); - textButtonGroup.setLayout(gridLayout); - gridLayout.numColumns = 3; - textButtonGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - textButtonGroup.setText (ControlExample.getResourceString("Text_Buttons")); - - /* Create a group for the image buttons */ - imageButtonGroup = new Group(exampleGroup, SWT.NONE); - gridLayout = new GridLayout(); - imageButtonGroup.setLayout(gridLayout); - gridLayout.numColumns = 3; - imageButtonGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - imageButtonGroup.setText (ControlExample.getResourceString("Image_Buttons")); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (pushButton.getSelection()) style |= SWT.PUSH; - if (checkButton.getSelection()) style |= SWT.CHECK; - if (radioButton.getSelection()) style |= SWT.RADIO; - if (toggleButton.getSelection()) style |= SWT.TOGGLE; - if (flatButton.getSelection()) style |= SWT.FLAT; - if (borderButton.getSelection()) style |= SWT.BORDER; - if (leftButton.getSelection()) style |= SWT.LEFT; - if (rightButton.getSelection()) style |= SWT.RIGHT; - if (arrowButton.getSelection()) { - style |= SWT.ARROW; - if (upButton.getSelection()) style |= SWT.UP; - if (downButton.getSelection()) style |= SWT.DOWN; - } else { - if (centerButton.getSelection()) style |= SWT.CENTER; - } - - /* Create the example widgets */ - button1 = new Button(textButtonGroup, style); - button1.setText(ControlExample.getResourceString("One")); - button2 = new Button(textButtonGroup, style); - button2.setText(ControlExample.getResourceString("Two")); - button3 = new Button(textButtonGroup, style); - button3.setText(ControlExample.getResourceString("Three")); - button4 = new Button(imageButtonGroup, style); - button4.setImage(instance.images[ControlExample.ciClosedFolder]); - button5 = new Button(imageButtonGroup, style); - button5.setImage(instance.images[ControlExample.ciOpenFolder]); - button6 = new Button(imageButtonGroup, style); - button6.setImage(instance.images[ControlExample.ciTarget]); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup (); - - /* Create the extra widgets */ - pushButton = new Button (styleGroup, SWT.RADIO); - pushButton.setText("SWT.PUSH"); - checkButton = new Button (styleGroup, SWT.RADIO); - checkButton.setText ("SWT.CHECK"); - radioButton = new Button (styleGroup, SWT.RADIO); - radioButton.setText ("SWT.RADIO"); - toggleButton = new Button (styleGroup, SWT.RADIO); - toggleButton.setText ("SWT.TOGGLE"); - arrowButton = new Button (styleGroup, SWT.RADIO); - arrowButton.setText ("SWT.ARROW"); - flatButton = new Button (styleGroup, SWT.CHECK); - flatButton.setText ("SWT.FLAT"); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {button1, button2, button3, button4, button5, button6}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Button"; - } - - /** - * Sets the alignment of the "Example" widgets. - */ - void setExampleWidgetAlignment () { - int alignment = 0; - if (leftButton.getSelection ()) alignment = SWT.LEFT; - if (centerButton.getSelection ()) alignment = SWT.CENTER; - if (rightButton.getSelection ()) alignment = SWT.RIGHT; - if (upButton.getSelection ()) alignment = SWT.UP; - if (downButton.getSelection ()) alignment = SWT.DOWN; - button1.setAlignment (alignment); - button2.setAlignment (alignment); - button3.setAlignment (alignment); - button4.setAlignment (alignment); - button5.setAlignment (alignment); - button6.setAlignment (alignment); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - if (arrowButton.getSelection ()) { - upButton.setEnabled (true); - centerButton.setEnabled (false); - downButton.setEnabled (true); - } else { - upButton.setEnabled (false); - centerButton.setEnabled (true); - downButton.setEnabled (false); - } - upButton.setSelection ((button1.getStyle () & SWT.UP) != 0); - downButton.setSelection ((button1.getStyle () & SWT.DOWN) != 0); - pushButton.setSelection ((button1.getStyle () & SWT.PUSH) != 0); - checkButton.setSelection ((button1.getStyle () & SWT.CHECK) != 0); - radioButton.setSelection ((button1.getStyle () & SWT.RADIO) != 0); - toggleButton.setSelection ((button1.getStyle () & SWT.TOGGLE) != 0); - arrowButton.setSelection ((button1.getStyle () & SWT.ARROW) != 0); - flatButton.setSelection ((button1.getStyle () & SWT.FLAT) != 0); - borderButton.setSelection ((button1.getStyle () & SWT.BORDER) != 0); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CComboTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CComboTab.java deleted file mode 100644 index ab35141bec..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CComboTab.java +++ /dev/null @@ -1,115 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.layout.*; - -class CComboTab extends Tab { - - /* Example widgets and groups that contain them */ - CCombo combo1; - Group comboGroup; - - /* Style widgets added to the "Style" group */ - Button flatButton, readOnlyButton; - - static String [] ListData = {ControlExample.getResourceString("ListData0_0"), - ControlExample.getResourceString("ListData0_1"), - ControlExample.getResourceString("ListData0_2"), - ControlExample.getResourceString("ListData0_3"), - ControlExample.getResourceString("ListData0_4"), - ControlExample.getResourceString("ListData0_5"), - ControlExample.getResourceString("ListData0_6"), - ControlExample.getResourceString("ListData0_7"), - ControlExample.getResourceString("ListData0_8")}; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - CComboTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the combo box */ - comboGroup = new Group (exampleGroup, SWT.NONE); - comboGroup.setLayout (new GridLayout ()); - comboGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - comboGroup.setText (ControlExample.getResourceString("Custom_Combo")); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (flatButton.getSelection ()) style |= SWT.FLAT; - if (readOnlyButton.getSelection ()) style |= SWT.READ_ONLY; - if (borderButton.getSelection ()) style |= SWT.BORDER; - - /* Create the example widgets */ - combo1 = new CCombo (comboGroup, style); - combo1.setItems (ListData); - if (ListData.length >= 3) { - combo1.setText(ListData [2]); - } - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup () { - super.createStyleGroup (); - - /* Create the extra widgets */ - readOnlyButton = new Button (styleGroup, SWT.CHECK); - readOnlyButton.setText ("SWT.READ_ONLY"); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - flatButton = new Button (styleGroup, SWT.CHECK); - flatButton.setText ("SWT.FLAT"); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {combo1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "CCombo"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - flatButton.setSelection ((combo1.getStyle () & SWT.FLAT) != 0); - readOnlyButton.setSelection ((combo1.getStyle () & SWT.READ_ONLY) != 0); - borderButton.setSelection ((combo1.getStyle () & SWT.BORDER) != 0); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CLabelTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CLabelTab.java deleted file mode 100644 index 745b4b92b4..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CLabelTab.java +++ /dev/null @@ -1,138 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class CLabelTab extends AlignableTab { - /* Example widgets and groups that contain them */ - CLabel label1, label2, label3; - Group textLabelGroup; - - /* Style widgets added to the "Style" group */ - Button shadowInButton, shadowOutButton, shadowNoneButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - CLabelTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the text labels */ - textLabelGroup = new Group(exampleGroup, SWT.NONE); - GridLayout gridLayout = new GridLayout (); - textLabelGroup.setLayout (gridLayout); - gridLayout.numColumns = 3; - textLabelGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - textLabelGroup.setText (ControlExample.getResourceString("Custom_Labels")); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (shadowInButton.getSelection ()) style |= SWT.SHADOW_IN; - if (shadowNoneButton.getSelection ()) style |= SWT.SHADOW_NONE; - if (shadowOutButton.getSelection ()) style |= SWT.SHADOW_OUT; - - /* Create the example widgets */ - label1 = new CLabel (textLabelGroup, style); - label1.setText(ControlExample.getResourceString("One")); - label1.setImage (instance.images[ControlExample.ciClosedFolder]); - label2 = new CLabel (textLabelGroup, style); - label2.setImage (instance.images[ControlExample.ciTarget]); - label3 = new CLabel (textLabelGroup, style); - label3.setText(ControlExample.getResourceString("Three")); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup (); - - /* Create the extra widgets */ - shadowNoneButton = new Button (styleGroup, SWT.RADIO); - shadowNoneButton.setText ("SWT.SHADOW_NONE"); - shadowInButton = new Button (styleGroup, SWT.RADIO); - shadowInButton.setText ("SWT.SHADOW_IN"); - shadowOutButton = new Button (styleGroup, SWT.RADIO); - shadowOutButton.setText ("SWT.SHADOW_OUT"); - - /* Add the listeners */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected(SelectionEvent event) { - if ((event.widget.getStyle() & SWT.RADIO) != 0) { - if (!((Button) event.widget).getSelection ()) return; - } - recreateExampleWidgets (); - }; - }; - shadowInButton.addSelectionListener (selectionListener); - shadowOutButton.addSelectionListener (selectionListener); - shadowNoneButton.addSelectionListener (selectionListener); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {label1, label2, label3}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "CLabel"; - } - - /** - * Sets the alignment of the "Example" widgets. - */ - void setExampleWidgetAlignment () { - int alignment = 0; - if (leftButton.getSelection ()) alignment = SWT.LEFT; - if (centerButton.getSelection ()) alignment = SWT.CENTER; - if (rightButton.getSelection ()) alignment = SWT.RIGHT; - label1.setAlignment (alignment); - label2.setAlignment (alignment); - label3.setAlignment (alignment); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - leftButton.setSelection ((label1.getStyle () & SWT.LEFT) != 0); - centerButton.setSelection ((label1.getStyle () & SWT.CENTER) != 0); - rightButton.setSelection ((label1.getStyle () & SWT.RIGHT) != 0); - shadowInButton.setSelection ((label1.getStyle () & SWT.SHADOW_IN) != 0); - shadowOutButton.setSelection ((label1.getStyle () & SWT.SHADOW_OUT) != 0); - shadowNoneButton.setSelection ((label1.getStyle () & (SWT.SHADOW_IN | SWT.SHADOW_OUT)) == 0); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java deleted file mode 100644 index 7bdeed1709..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java +++ /dev/null @@ -1,165 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class CTabFolderTab extends Tab { - int lastSelectedTab = 0; - - /* Example widgets and groups that contain them */ - CTabFolder tabFolder1; - Group tabFolderGroup; - - /* Style widgets added to the "Style" group */ - Button topButton, bottomButton, flatButton; - - static String [] CTabItems1 = {ControlExample.getResourceString("CTabItem1_0"), - ControlExample.getResourceString("CTabItem1_1"), - ControlExample.getResourceString("CTabItem1_2")}; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - CTabFolderTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the CTabFolder */ - tabFolderGroup = new Group (exampleGroup, SWT.NONE); - tabFolderGroup.setLayout (new GridLayout ()); - tabFolderGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - tabFolderGroup.setText ("CTabFolder"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (topButton.getSelection ()) style |= SWT.TOP; - if (bottomButton.getSelection ()) style |= SWT.BOTTOM; - if (borderButton.getSelection ()) style |= SWT.BORDER; - if (flatButton.getSelection ()) style |= SWT.FLAT; - - /* Create the example widgets */ - tabFolder1 = new CTabFolder (tabFolderGroup, style); - for (int i = 0; i < CTabItems1.length; i++) { - CTabItem item = new CTabItem(tabFolder1, SWT.NONE); - item.setText(CTabItems1[i]); - Label label = new Label(tabFolder1, SWT.NONE); - label.setText(ControlExample.getResourceString("CTabItem_content") + ": " + i); - item.setControl(label); - } - tabFolder1.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - lastSelectedTab = tabFolder1.getSelectionIndex(); - } - }); - tabFolder1.setSelection(lastSelectedTab); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup (); - - /* Create the extra widgets */ - topButton = new Button (styleGroup, SWT.RADIO); - topButton.setText ("SWT.TOP"); - topButton.setSelection(true); - bottomButton = new Button (styleGroup, SWT.RADIO); - bottomButton.setText ("SWT.BOTTOM"); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - flatButton = new Button (styleGroup, SWT.CHECK); - flatButton.setText ("SWT.FLAT"); - flatButton.setEnabled(false); - - /* Add the listeners */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected(SelectionEvent event) { - if ((event.widget.getStyle() & SWT.RADIO) != 0) { - if (!((Button) event.widget).getSelection ()) return; - } - recreateExampleWidgets (); - }; - }; - topButton.addSelectionListener (selectionListener); - bottomButton.addSelectionListener (selectionListener); - borderButton.addSelectionListener (selectionListener); - flatButton.addSelectionListener (selectionListener); - borderButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - flatButton.setEnabled(borderButton.getSelection()); - } - }); - } - - /** - * Gets the list of custom event names. - * - * @return an array containing custom event names - */ - String [] getCustomEventNames () { - return new String [] {"CTabFolderEvent"}; - } - - /** - * Gets the "Example" widget children's items, if any. - * - * @return an array containing the example widget children's items - */ - Item [] getExampleWidgetItems () { - return tabFolder1.getItems(); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {tabFolder1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "CTabFolder"; - } - - /** - * Hooks the custom listener specified by eventName. - */ - void hookCustomListener (final String eventName) { - if (eventName == "CTabFolderEvent") { - tabFolder1.addCTabFolderListener (new CTabFolderAdapter () { - public void itemClosed (CTabFolderEvent event) { - log (eventName, event); - } - }); - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CanvasTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CanvasTab.java deleted file mode 100644 index afd79d0597..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CanvasTab.java +++ /dev/null @@ -1,306 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; - -class CanvasTab extends Tab { - static int colors [] = { - SWT.COLOR_RED, - SWT.COLOR_GREEN, - SWT.COLOR_BLUE, - SWT.COLOR_MAGENTA, - SWT.COLOR_YELLOW, - SWT.COLOR_CYAN, - SWT.COLOR_DARK_RED, - SWT.COLOR_DARK_GREEN, - SWT.COLOR_DARK_BLUE, - SWT.COLOR_DARK_MAGENTA, - SWT.COLOR_DARK_YELLOW, - SWT.COLOR_DARK_CYAN - }; - - /* Example widgets and groups that contain them */ - Canvas canvas; - Group canvasGroup; - - /* Style widgets added to the "Style" group */ - Button horizontalButton, verticalButton, noBackgroundButton, noFocusButton, noMergePaintsButton, noRedrawResizeButton; - - /* Other widgets added to the "Other" group */ - Button caretButton, fillDamageButton; - - int paintCount; - int cx, cy; - int maxX, maxY; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - CanvasTab(ControlExample instance) { - super(instance); - } - - /** - * Creates a bitmap image. - */ - Image createBitmapImage (Display display, String name) { - ImageData source = new ImageData(ControlExample.class.getResourceAsStream(name + ".bmp")); - ImageData mask = new ImageData(ControlExample.class.getResourceAsStream(name + "_mask.bmp")); - return new Image (display, source, mask); - } - - /** - * Creates the "Other" group. - */ - void createOtherGroup () { - super.createOtherGroup (); - - /* Create display controls specific to this example */ - caretButton = new Button (otherGroup, SWT.CHECK); - caretButton.setText (ControlExample.getResourceString("Caret")); - fillDamageButton = new Button (otherGroup, SWT.CHECK); - fillDamageButton.setText (ControlExample.getResourceString("FillDamage")); - - /* Add the listeners */ - caretButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setCaret (); - } - }); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the canvas widget */ - canvasGroup = new Group (exampleGroup, SWT.NONE); - canvasGroup.setLayout (new GridLayout ()); - canvasGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - canvasGroup.setText ("Canvas"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (horizontalButton.getSelection ()) style |= SWT.H_SCROLL; - if (verticalButton.getSelection ()) style |= SWT.V_SCROLL; - if (borderButton.getSelection ()) style |= SWT.BORDER; - if (noBackgroundButton.getSelection ()) style |= SWT.NO_BACKGROUND; - if (noFocusButton.getSelection ()) style |= SWT.NO_FOCUS; - if (noMergePaintsButton.getSelection ()) style |= SWT.NO_MERGE_PAINTS; - if (noRedrawResizeButton.getSelection ()) style |= SWT.NO_REDRAW_RESIZE; - - /* Create the example widgets */ - paintCount = 0; cx = 0; cy = 0; - canvas = new Canvas (canvasGroup, style); - canvas.addPaintListener(new PaintListener () { - public void paintControl(PaintEvent e) { - paintCount++; - GC gc = e.gc; - if (fillDamageButton.getSelection ()) { - Color color = e.display.getSystemColor (colors [paintCount % colors.length]); - gc.setBackground(color); - gc.fillRectangle(e.x, e.y, e.width, e.height); - } - Point size = canvas.getSize (); - gc.drawArc(cx + 1, cy + 1, size.x - 2, size.y - 2, 0, 360); - String counter = new Integer(paintCount).toString(); - Point extent = gc.stringExtent(counter); - gc.drawString(counter, cx + (size.x - extent.x) / 2, cy + (size.y - extent.y) / 2); - } - }); - canvas.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent event) { - Point size = canvas.getSize (); - maxX = size.x * 3 / 2; maxY = size.y * 3 / 2; - resizeScrollBars (); - } - }); - ScrollBar bar = canvas.getHorizontalBar(); - if (bar != null) { - bar.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - scrollHorizontal ((ScrollBar)event.widget); - } - }); - } - bar = canvas.getVerticalBar(); - if (bar != null) { - bar.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - scrollVertical ((ScrollBar)event.widget); - } - }); - } - resizeScrollBars (); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup(); - - /* Create the extra widgets */ - horizontalButton = new Button (styleGroup, SWT.CHECK); - horizontalButton.setText ("SWT.H_SCROLL"); - horizontalButton.setSelection(true); - verticalButton = new Button (styleGroup, SWT.CHECK); - verticalButton.setText ("SWT.V_SCROLL"); - verticalButton.setSelection(true); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - noBackgroundButton = new Button (styleGroup, SWT.CHECK); - noBackgroundButton.setText ("SWT.NO_BACKGROUND"); - noFocusButton = new Button (styleGroup, SWT.CHECK); - noFocusButton.setText ("SWT.NO_FOCUS"); - noMergePaintsButton = new Button (styleGroup, SWT.CHECK); - noMergePaintsButton.setText ("SWT.NO_MERGE_PAINTS"); - noRedrawResizeButton = new Button (styleGroup, SWT.CHECK); - noRedrawResizeButton.setText ("SWT.NO_REDRAW_RESIZE"); - } - - /** - * Creates the tab folder page. - * - * @param tabFolder org.eclipse.swt.widgets.TabFolder - * @return the new page for the tab folder - */ - Composite createTabFolderPage (TabFolder tabFolder) { - super.createTabFolderPage (tabFolder); - - /* - * Add a resize listener to the tabFolderPage so that - * if the user types into the example widget to change - * its preferred size, and then resizes the shell, we - * recalculate the preferred size correctly. - */ - tabFolderPage.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent e) { - setExampleWidgetSize (); - } - }); - - return tabFolderPage; - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {canvas}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Canvas"; - } - - /** - * Resizes the maximum and thumb of both scrollbars. - */ - void resizeScrollBars () { - Rectangle clientArea = canvas.getClientArea(); - ScrollBar bar = canvas.getHorizontalBar(); - if (bar != null) { - bar.setMaximum(maxX); - bar.setThumb(clientArea.width); - bar.setPageIncrement(clientArea.width); - } - bar = canvas.getVerticalBar(); - if (bar != null) { - bar.setMaximum(maxY); - bar.setThumb(clientArea.height); - bar.setPageIncrement(clientArea.height); - } - } - - /** - * Scrolls the canvas horizontally. - * - * @param scrollBar - */ - void scrollHorizontal (ScrollBar scrollBar) { - Rectangle bounds = canvas.getClientArea(); - int x = -scrollBar.getSelection(); - if (x + maxX < bounds.width) { - x = bounds.width - maxX; - } - canvas.scroll(x, cy, cx, cy, maxX, maxY, false); - cx = x; - } - - /** - * Scrolls the canvas vertically. - * - * @param scrollBar - */ - void scrollVertical (ScrollBar scrollBar) { - Rectangle bounds = canvas.getClientArea(); - int y = -scrollBar.getSelection(); - if (y + maxY < bounds.height) { - y = bounds.height - maxY; - } - canvas.scroll(cx, y, cx, cy, maxX, maxY, false); - cy = y; - } - - /** - * Sets or clears the caret in the "Example" widget. - */ - void setCaret () { - Caret oldCaret = canvas.getCaret (); - if (caretButton.getSelection ()) { - Caret newCaret = new Caret(canvas, SWT.NONE); - Font font = canvas.getFont(); - newCaret.setFont(font); - GC gc = new GC(canvas); - gc.setFont(font); - newCaret.setBounds(1, 1, 1, gc.getFontMetrics().getHeight()); - gc.dispose(); - canvas.setCaret (newCaret); - canvas.setFocus(); - } else { - canvas.setCaret (null); - } - if (oldCaret != null) oldCaret.dispose (); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - horizontalButton.setSelection ((canvas.getStyle () & SWT.H_SCROLL) != 0); - verticalButton.setSelection ((canvas.getStyle () & SWT.V_SCROLL) != 0); - borderButton.setSelection ((canvas.getStyle () & SWT.BORDER) != 0); - noBackgroundButton.setSelection ((canvas.getStyle () & SWT.NO_BACKGROUND) != 0); - noFocusButton.setSelection ((canvas.getStyle () & SWT.NO_FOCUS) != 0); - noMergePaintsButton.setSelection ((canvas.getStyle () & SWT.NO_MERGE_PAINTS) != 0); - noRedrawResizeButton.setSelection ((canvas.getStyle () & SWT.NO_REDRAW_RESIZE) != 0); - setCaret (); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ComboTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ComboTab.java deleted file mode 100755 index 0cff972d60..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ComboTab.java +++ /dev/null @@ -1,140 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; - -class ComboTab extends Tab { - - /* Example widgets and groups that contain them */ - Combo combo1; - Group comboGroup; - - /* Style widgets added to the "Style" group */ - Button dropDownButton, readOnlyButton, simpleButton; - - static String [] ListData = {ControlExample.getResourceString("ListData0_0"), - ControlExample.getResourceString("ListData0_1"), - ControlExample.getResourceString("ListData0_2"), - ControlExample.getResourceString("ListData0_3"), - ControlExample.getResourceString("ListData0_4"), - ControlExample.getResourceString("ListData0_5"), - ControlExample.getResourceString("ListData0_6"), - ControlExample.getResourceString("ListData0_7"), - ControlExample.getResourceString("ListData0_8")}; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - ComboTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the combo box */ - comboGroup = new Group (exampleGroup, SWT.NONE); - comboGroup.setLayout (new GridLayout ()); - comboGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - comboGroup.setText ("Combo"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (dropDownButton.getSelection ()) style |= SWT.DROP_DOWN; - if (readOnlyButton.getSelection ()) style |= SWT.READ_ONLY; - if (simpleButton.getSelection ()) style |= SWT.SIMPLE; - - /* Create the example widgets */ - combo1 = new Combo (comboGroup, style); - combo1.setItems (ListData); - if (ListData.length >= 3) { - combo1.setText(ListData [2]); - } - } - - /** - * Creates the tab folder page. - * - * @param tabFolder org.eclipse.swt.widgets.TabFolder - * @return the new page for the tab folder - */ - Composite createTabFolderPage (TabFolder tabFolder) { - super.createTabFolderPage (tabFolder); - - /* - * Add a resize listener to the tabFolderPage so that - * if the user types into the example widget to change - * its preferred size, and then resizes the shell, we - * recalculate the preferred size correctly. - */ - tabFolderPage.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent e) { - setExampleWidgetSize (); - } - }); - - return tabFolderPage; - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup () { - super.createStyleGroup (); - - /* Create the extra widgets */ - dropDownButton = new Button (styleGroup, SWT.RADIO); - dropDownButton.setText ("SWT.DROP_DOWN"); - simpleButton = new Button (styleGroup, SWT.RADIO); - simpleButton.setText("SWT.SIMPLE"); - readOnlyButton = new Button (styleGroup, SWT.CHECK); - readOnlyButton.setText ("SWT.READ_ONLY"); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {combo1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Combo"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - dropDownButton.setSelection ((combo1.getStyle () & SWT.DROP_DOWN) != 0); - simpleButton.setSelection ((combo1.getStyle () & SWT.SIMPLE) != 0); - readOnlyButton.setSelection ((combo1.getStyle () & SWT.READ_ONLY) != 0); - readOnlyButton.setEnabled(!simpleButton.getSelection()); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ControlExample.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ControlExample.java deleted file mode 100755 index 3201eac2f2..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ControlExample.java +++ /dev/null @@ -1,205 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -import java.text.*; -import java.util.*; - -public class ControlExample { - private static ResourceBundle resourceBundle = - ResourceBundle.getBundle("examples_control"); - private ShellTab shellTab; - private TabFolder tabFolder; - Image images[]; - - static final int ciClosedFolder = 0, ciOpenFolder = 1, ciTarget = 2; - static final String[] imageLocations = { - "closedFolder.gif", - "openFolder.gif", - "target.gif" }; - - /** - * Creates an instance of a ControlExample embedded inside - * the supplied parent Composite. - * - * @param parent the container of the example - */ - public ControlExample(Composite parent) { - initResources(); - tabFolder = new TabFolder (parent, SWT.NONE); - Tab [] tabs = createTabs(); - for (int i=0; i<tabs.length; i++) { - TabItem item = new TabItem (tabFolder, SWT.NONE); - item.setText (tabs [i].getTabText ()); - item.setControl (tabs [i].createTabFolderPage (tabFolder)); - item.setData (tabs [i]); - } - } - - /** - * Answers the set of example Tabs - */ - Tab[] createTabs() { - return new Tab [] { - new ButtonTab (this), - new CanvasTab (this), - new ComboTab (this), - new CoolBarTab (this), - new DialogTab (this), - new GroupTab (this), - new LabelTab (this), - new ListTab (this), - new ProgressBarTab (this), - new SashTab (this), - shellTab = new ShellTab(this), - new SliderTab (this), - new TabFolderTab (this), - new TableTab (this), - new TextTab (this), - new ToolBarTab (this), - new TreeTab (this), - }; - } - - /** - * Disposes of all resources associated with a particular - * instance of the ControlExample. - */ - public void dispose() { - /* - * Destroy any shells that may have been created - * by the Shells tab. When a shell is disposed, - * all child shells are also disposed. Therefore - * it is necessary to check for disposed shells - * in the shells list to avoid disposing a shell - * twice. - */ - if (shellTab != null) shellTab.closeAllShells (); - shellTab = null; - tabFolder = null; - freeResources(); - } - - /** - * Frees the resources - */ - void freeResources() { - if (images != null) { - for (int i = 0; i < images.length; ++i) { - final Image image = images[i]; - if (image != null) image.dispose(); - } - images = null; - } - } - - /** - * Gets a string from the resource bundle. - * We don't want to crash because of a missing String. - * Returns the key if not found. - */ - static String getResourceString(String key) { - try { - return resourceBundle.getString(key); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Gets a string from the resource bundle and binds it - * with the given arguments. If the key is not found, - * return the key. - */ - static String getResourceString(String key, Object[] args) { - try { - return MessageFormat.format(getResourceString(key), args); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Loads the resources - */ - void initResources() { - final Class clazz = ControlExample.class; - if (resourceBundle != null) { - try { - if (images == null) { - images = new Image[imageLocations.length]; - - for (int i = 0; i < imageLocations.length; ++i) { - ImageData source = new ImageData(clazz.getResourceAsStream( - imageLocations[i])); - ImageData mask = source.getTransparencyMask(); - images[i] = new Image(null, source, mask); - } - } - return; - } catch (Throwable t) { - } - } - String error = (resourceBundle != null) ? - getResourceString("error.CouldNotLoadResources") : - "Unable to load resources"; - freeResources(); - throw new RuntimeException(error); - } - - /** - * Invokes as a standalone program. - */ - public static void main(String[] args) { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - ControlExample instance = new ControlExample(shell); - shell.setText(getResourceString("window.title")); - setShellSize(display, shell); - shell.open(); - while (! shell.isDisposed()) { - if (! display.readAndDispatch()) display.sleep(); - } - instance.dispose(); - } - - /** - * Grabs input focus. - */ - public void setFocus() { - tabFolder.setFocus(); - } - - /** - * Sets the size of the shell to it's "packed" size, - * unless that makes it bigger than the display, - * in which case set it to 9/10 of display size. - */ - static void setShellSize (Display display, Shell shell) { - Rectangle bounds = display.getBounds(); - Point size = shell.computeSize (SWT.DEFAULT, SWT.DEFAULT); - if (size.x > bounds.width) size.x = bounds.width * 9 / 10; - if (size.y > bounds.height) size.y = bounds.height * 9 / 10; - shell.setSize (size); - } -} - diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CoolBarTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CoolBarTab.java deleted file mode 100644 index 849787c6ad..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CoolBarTab.java +++ /dev/null @@ -1,444 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -class CoolBarTab extends Tab { - Button dropDownButton, lockedButton; - - /* Example widgets and group that contains them */ - CoolBar coolBar; - CoolItem pushItem, dropDownItem, radioItem, checkItem; - Group coolBarGroup; - - Point[] sizes; - int[] wrapIndices; - int[] order; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - CoolBarTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Other" group. - */ - void createOtherGroup () { - super.createOtherGroup (); - - /* Create display controls specific to this example */ - lockedButton = new Button (otherGroup, SWT.CHECK); - lockedButton.setText (ControlExample.getResourceString("Locked")); - - /* Add the listeners */ - lockedButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetLocked (); - } - }); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - coolBarGroup = new Group (exampleGroup, SWT.NONE); - coolBarGroup.setLayout (new GridLayout ()); - coolBarGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - coolBarGroup.setText ("CoolBar"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - int style = getDefaultStyle(), itemStyle = 0; - - /* Compute the widget style */ - int toolBarStyle = SWT.FLAT; - if (borderButton.getSelection()) style |= SWT.BORDER; - if (dropDownButton.getSelection()) itemStyle |= SWT.DROP_DOWN; - - /* - * Create the example widgets. - */ - coolBar = new CoolBar (coolBarGroup, style); - - /* create the push button toolbar */ - ToolBar toolBar = new ToolBar (coolBar, toolBarStyle); - ToolItem item = new ToolItem (toolBar, SWT.PUSH); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.PUSH"); - item = new ToolItem (toolBar, SWT.PUSH); - item.setImage (instance.images[ControlExample.ciOpenFolder]); - item.setToolTipText ("SWT.PUSH"); - item = new ToolItem (toolBar, SWT.PUSH); - item.setImage (instance.images[ControlExample.ciTarget]); - item.setToolTipText ("SWT.PUSH"); - item = new ToolItem (toolBar, SWT.SEPARATOR); - item = new ToolItem (toolBar, SWT.PUSH); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.PUSH"); - item = new ToolItem (toolBar, SWT.PUSH); - item.setImage (instance.images[ControlExample.ciOpenFolder]); - item.setToolTipText ("SWT.PUSH"); - pushItem = new CoolItem (coolBar, itemStyle); - pushItem.setControl (toolBar); - Point pushSize = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT); - pushSize = pushItem.computeSize(pushSize.x, pushSize.y); - pushItem.setSize(pushSize); - pushItem.setMinimumSize(item.getWidth(), pushSize.y); - pushItem.addSelectionListener (new CoolItemSelectionListener()); - - /* create the dropdown toolbar */ - toolBar = new ToolBar (coolBar, toolBarStyle); - item = new ToolItem (toolBar, SWT.DROP_DOWN); - item.setImage (instance.images[ControlExample.ciOpenFolder]); - item.setToolTipText ("SWT.DROP_DOWN"); - item.addSelectionListener (new DropDownSelectionListener()); - item = new ToolItem (toolBar, SWT.DROP_DOWN); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.DROP_DOWN"); - item.addSelectionListener (new DropDownSelectionListener()); - dropDownItem = new CoolItem (coolBar, itemStyle); - dropDownItem.setControl (toolBar); - Point dropSize = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT); - dropSize = dropDownItem.computeSize(dropSize.x, dropSize.y); - dropDownItem.setSize(dropSize); - dropDownItem.setMinimumSize(item.getWidth(), dropSize.y); - dropDownItem.addSelectionListener (new CoolItemSelectionListener()); - - /* create the radio button toolbar */ - toolBar = new ToolBar (coolBar, toolBarStyle); - item = new ToolItem (toolBar, SWT.RADIO); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.RADIO"); - item = new ToolItem (toolBar, SWT.RADIO); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.RADIO"); - item = new ToolItem (toolBar, SWT.RADIO); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.RADIO"); - radioItem = new CoolItem (coolBar, itemStyle); - radioItem.setControl (toolBar); - Point radioSize = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT); - radioSize = radioItem.computeSize(radioSize.x, radioSize.y); - radioItem.setSize(radioSize); - radioItem.setMinimumSize(item.getWidth(), radioSize.y); - radioItem.addSelectionListener (new CoolItemSelectionListener()); - - /* create the check button toolbar */ - toolBar = new ToolBar (coolBar, toolBarStyle); - item = new ToolItem (toolBar, SWT.CHECK); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.CHECK"); - item = new ToolItem (toolBar, SWT.CHECK); - item.setImage (instance.images[ControlExample.ciTarget]); - item.setToolTipText ("SWT.CHECK"); - item = new ToolItem (toolBar, SWT.CHECK); - item.setImage (instance.images[ControlExample.ciOpenFolder]); - item.setToolTipText ("SWT.CHECK"); - item = new ToolItem (toolBar, SWT.CHECK); - item.setImage (instance.images[ControlExample.ciTarget]); - item.setToolTipText ("SWT.CHECK"); - checkItem = new CoolItem (coolBar, itemStyle); - checkItem.setControl (toolBar); - Point checkSize = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT); - checkSize = checkItem.computeSize(checkSize.x, checkSize.y); - checkItem.setSize(checkSize); - checkItem.setMinimumSize(item.getWidth(), checkSize.y); - checkItem.addSelectionListener (new CoolItemSelectionListener()); - - /* if we have saved state, restore it */ - if (order != null) { - coolBar.setItemLayout(order, wrapIndices, sizes); - /* - * special case: because setItemLayout will restore the items - * to the sizes the user left them at, the preferred size may not - * be the same as the actual size. Thus we must explicitly set - * the preferred sizes. - */ - pushItem.setPreferredSize(pushSize); - dropDownItem.setPreferredSize(dropSize); - radioItem.setPreferredSize(radioSize); - checkItem.setPreferredSize(checkSize); - } - else { - coolBar.setWrapIndices(new int[] {1, 3}); - } - - /* add a listener to resize the group box to match the coolbar */ - coolBar.addListener(SWT.Resize, new Listener() { - public void handleEvent(Event event) { - exampleGroup.layout(); - } - }); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup(); - - /* Create the extra widget */ - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - Group itemGroup = new Group(styleGroup, SWT.NONE); - itemGroup.setLayout (new GridLayout ()); - itemGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - itemGroup.setText(ControlExample.getResourceString("Item_Styles")); - dropDownButton = new Button (itemGroup, SWT.CHECK); - dropDownButton.setText ("SWT.DROP_DOWN"); - dropDownButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - recreateExampleWidgets (); - } - }); - } - - /** - * Disposes the "Example" widgets. - */ - void disposeExampleWidgets () { - /* store the state of the toolbar if applicable */ - if (coolBar != null) { - sizes = coolBar.getItemSizes(); - wrapIndices = coolBar.getWrapIndices(); - order = coolBar.getItemOrder(); - } - super.disposeExampleWidgets(); - } - - /** - * Gets the "Example" widget children's items, if any. - * - * @return an array containing the example widget children's items - */ - Item [] getExampleWidgetItems () { - return coolBar.getItems(); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {coolBar}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "CoolBar"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - borderButton.setSelection ((coolBar.getStyle () & SWT.BORDER) != 0); - dropDownButton.setSelection ((coolBar.getItem(0).getStyle () & SWT.DROP_DOWN) != 0); - setWidgetLocked (); - } - - /** - * Sets the header visible state of the "Example" widgets. - */ - void setWidgetLocked () { - coolBar.setLocked (lockedButton.getSelection ()); - } - - /** - * Listens to widgetSelected() events on SWT.DROP_DOWN type ToolItems - * and opens/closes a menu when appropriate. - */ - class DropDownSelectionListener extends SelectionAdapter { - private Menu menu = null; - private boolean visible = false; - - public void widgetSelected(SelectionEvent event) { - // Create the menu if it has not already been created - if (menu == null) { - // Lazy create the menu. - Shell shell = tabFolderPage.getShell(); - menu = new Menu(shell); - menu.addMenuListener(new MenuAdapter() { - public void menuHidden(MenuEvent e) { - visible = false; - } - }); - for (int i = 0; i < 9; ++i) { - final String text = ControlExample.getResourceString("DropDownData_" + i); - if (text.length() != 0) { - MenuItem menuItem = new MenuItem(menu, SWT.NONE); - menuItem.setText(text); - /* - * Add a menu selection listener so that the menu is hidden - * when the user selects an item from the drop down menu. - */ - menuItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - setMenuVisible(false); - } - }); - } else { - new MenuItem(menu, SWT.SEPARATOR); - } - } - } - - /** - * A selection event will be fired when a drop down tool - * item is selected in the main area and in the drop - * down arrow. Examine the event detail to determine - * where the widget was selected. - */ - if (event.detail == SWT.ARROW) { - /* - * The drop down arrow was selected. - */ - if (visible) { - // Hide the menu to give the Arrow the appearance of being a toggle button. - setMenuVisible(false); - } else { - // Position the menu below and vertically aligned with the the drop down tool button. - final ToolItem toolItem = (ToolItem) event.widget; - final ToolBar toolBar = toolItem.getParent(); - - Rectangle toolItemBounds = toolItem.getBounds(); - Point point = toolBar.toDisplay(new Point(toolItemBounds.x, toolItemBounds.y)); - menu.setLocation(point.x, point.y + toolItemBounds.height); - setMenuVisible(true); - } - } else { - /* - * Main area of drop down tool item selected. - * An application would invoke the code to perform the action for the tool item. - */ - } - } - private void setMenuVisible(boolean visible) { - menu.setVisible(visible); - this.visible = visible; - } - } - - /** - * Listens to widgetSelected() events on SWT.DROP_DOWN type CoolItems - * and opens/closes a menu when appropriate. - */ - class CoolItemSelectionListener extends SelectionAdapter { - private Menu menu = null; - - public void widgetSelected(SelectionEvent event) { - /** - * A selection event will be fired when the cool item - * is selected by its gripper or if the drop down arrow - * (or 'chevron') is selected. Examine the event detail - * to determine where the widget was selected. - */ - if (event.detail == SWT.ARROW) { - /* If the popup menu is already up (i.e. user pressed arrow twice), - * then dispose it. - */ - if (menu != null) { - menu.dispose(); - menu = null; - return; - } - - /* Get the cool item and convert its bounds to display coordinates. */ - CoolItem coolItem = (CoolItem) event.widget; - Rectangle itemBounds = coolItem.getBounds (); - Point pt = coolBar.toDisplay(new Point (itemBounds.x, itemBounds.y)); - itemBounds.x = pt.x; - itemBounds.y = pt.y; - - /* Get the toolbar from the cool item. */ - ToolBar toolBar = (ToolBar) coolItem.getControl (); - ToolItem[] tools = toolBar.getItems (); - int toolCount = tools.length; - - /* Convert the bounds of each tool item to display coordinates, - * and determine which ones are past the bounds of the cool item. - */ - int i = 0; - while (i < toolCount) { - Rectangle toolBounds = tools[i].getBounds (); - pt = toolBar.toDisplay(new Point(toolBounds.x, toolBounds.y)); - toolBounds.x = pt.x; - toolBounds.y = pt.y; - Rectangle intersection = itemBounds.intersection (toolBounds); - if (!intersection.equals (toolBounds)) break; - i++; - } - - /* Create a pop-up menu with items for each of the hidden buttons. */ - menu = new Menu (coolBar); - for (int j = i; j < toolCount; j++) { - ToolItem tool = tools[j]; - Image image = tool.getImage(); - if (image == null) { - new MenuItem (menu, SWT.SEPARATOR); - } else { - if ((tool.getStyle() & SWT.DROP_DOWN) != 0) { - MenuItem menuItem = new MenuItem (menu, SWT.CASCADE); - menuItem.setImage(image); - Menu m = new Menu(menu); - menuItem.setMenu(m); - for (int k = 0; k < 9; ++k) { - String text = ControlExample.getResourceString("DropDownData_" + k); - if (text.length() != 0) { - MenuItem mi = new MenuItem(m, SWT.NONE); - mi.setText(text); - /* Application code to perform the action for the submenu item would go here. */ - } else { - new MenuItem(m, SWT.SEPARATOR); - } - } - } else { - MenuItem menuItem = new MenuItem (menu, SWT.NONE); - menuItem.setImage(image); - } - /* Application code to perform the action for the menu item would go here. */ - - } - } - - /* Display the pop-up menu at the lower left corner of the arrow button. - * Dispose the menu when the user is done with it. - */ - pt = coolBar.toDisplay(new Point(event.x, event.y)); - menu.setLocation (pt.x, pt.y); - menu.setVisible (true); - Display display = coolBar.getDisplay (); - while (menu != null && !menu.isDisposed() && menu.isVisible ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - if (menu != null) { - menu.dispose (); - menu = null; - } - } - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CustomControlExample.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CustomControlExample.java deleted file mode 100644 index ecb047eb97..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CustomControlExample.java +++ /dev/null @@ -1,59 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - - -public class CustomControlExample extends ControlExample { - - /** - * Creates an instance of a CustomControlExample embedded - * inside the supplied parent Composite. - * - * @param parent the container of the example - */ - public CustomControlExample(Composite parent) { - super (parent); - } - - /** - * Answers the set of example Tabs - */ - Tab[] createTabs() { - return new Tab [] { - new CComboTab (this), - new CLabelTab (this), - new CTabFolderTab (this), - new SashFormTab (this), - new StyledTextTab (this), - new TableTreeTab (this), - }; - } - - /** - * Invokes as a standalone program. - */ - public static void main(String[] args) { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - CustomControlExample instance = new CustomControlExample(shell); - shell.setText(getResourceString("custom.window.title")); - setShellSize(display, shell); - shell.open(); - while (! shell.isDisposed()) { - if (! display.readAndDispatch()) display.sleep(); - } - instance.dispose(); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/DialogTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/DialogTab.java deleted file mode 100755 index d0f4ea962f..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/DialogTab.java +++ /dev/null @@ -1,469 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.printing.*; -import org.eclipse.swt.events.*; - -class DialogTab extends Tab { - /* Example widgets and groups that contain them */ - Group dialogStyleGroup, resultGroup; - Text textWidget; - - /* Style widgets added to the "Style" group */ - Combo dialogCombo; - Button okButton, cancelButton; - Button yesButton, noButton; - Button retryButton; - Button abortButton, ignoreButton; - Button iconErrorButton, iconInformationButton, iconQuestionButton; - Button iconWarningButton, iconWorkingButton; - Button modelessButton, primaryModalButton, applicationModalButton, systemModalButton; - Button saveButton, openButton; - - static String [] FilterExtensions = {"*.txt", "*.bat", "*.doc"}; - static String [] FilterNames = {ControlExample.getResourceString("FilterName_0"), - ControlExample.getResourceString("FilterName_1"), - ControlExample.getResourceString("FilterName_2")}; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - DialogTab(ControlExample instance) { - super(instance); - } - - /** - * Handle a button style selection event. - * - * @param event the selection event - */ - void buttonStyleSelected(SelectionEvent event) { - /* - * Only certain combinations of button styles are - * supported for various dialogs. Make sure the - * control widget reflects only valid combinations. - */ - okButton.setEnabled ( - !(yesButton.getSelection () || noButton.getSelection () || - retryButton.getSelection () || abortButton.getSelection () || - ignoreButton.getSelection ())); - cancelButton.setEnabled ( - !(abortButton.getSelection () || ignoreButton.getSelection () || - (yesButton.getSelection () != noButton.getSelection ()))); - yesButton.setEnabled ( - !(okButton.getSelection () || retryButton.getSelection () || - abortButton.getSelection () || ignoreButton.getSelection () || - (cancelButton.getSelection () && !yesButton.getSelection () && !noButton.getSelection ()))); - noButton.setEnabled ( - !(okButton.getSelection () || retryButton.getSelection () || - abortButton.getSelection () || ignoreButton.getSelection () || - (cancelButton.getSelection () && !yesButton.getSelection () && !noButton.getSelection ()))); - retryButton.setEnabled ( - !(okButton.getSelection() || yesButton.getSelection() || noButton.getSelection ())); - abortButton.setEnabled ( - !(okButton.getSelection () || cancelButton.getSelection () || - yesButton.getSelection () || noButton.getSelection ())); - ignoreButton.setEnabled ( - !(okButton.getSelection () || cancelButton.getSelection () | - yesButton.getSelection () || noButton.getSelection ())); - } - - /** - * Handle the create button selection event. - * - * @param event org.eclipse.swt.events.SelectionEvent - */ - void createButtonSelected(SelectionEvent event) { - - /* Compute the appropriate dialog style */ - int style = getDefaultStyle(); - if (okButton.getEnabled () && okButton.getSelection ()) style |= SWT.OK; - if (cancelButton.getEnabled () && cancelButton.getSelection ()) style |= SWT.CANCEL; - if (yesButton.getEnabled () && yesButton.getSelection ()) style |= SWT.YES; - if (noButton.getEnabled () && noButton.getSelection ()) style |= SWT.NO; - if (retryButton.getEnabled () && retryButton.getSelection ()) style |= SWT.RETRY; - if (abortButton.getEnabled () && abortButton.getSelection ()) style |= SWT.ABORT; - if (ignoreButton.getEnabled () && ignoreButton.getSelection ()) style |= SWT.IGNORE; - if (iconErrorButton.getEnabled () && iconErrorButton.getSelection ()) style |= SWT.ICON_ERROR; - if (iconInformationButton.getEnabled () && iconInformationButton.getSelection ()) style |= SWT.ICON_INFORMATION; - if (iconQuestionButton.getEnabled () && iconQuestionButton.getSelection ()) style |= SWT.ICON_QUESTION; - if (iconWarningButton.getEnabled () && iconWarningButton.getSelection ()) style |= SWT.ICON_WARNING; - if (iconWorkingButton.getEnabled () && iconWorkingButton.getSelection ()) style |= SWT.ICON_WORKING; - if (primaryModalButton.getEnabled () && primaryModalButton.getSelection ()) style |= SWT.PRIMARY_MODAL; - if (applicationModalButton.getEnabled () && applicationModalButton.getSelection ()) style |= SWT.APPLICATION_MODAL; - if (systemModalButton.getEnabled () && systemModalButton.getSelection ()) style |= SWT.SYSTEM_MODAL; - if (saveButton.getEnabled () && saveButton.getSelection ()) style |= SWT.SAVE; - if (openButton.getEnabled () && openButton.getSelection ()) style |= SWT.OPEN; - - /* Open the appropriate dialog type */ - String name = dialogCombo.getText (); - Shell shell = tabFolderPage.getShell (); - - if (name.equals (ControlExample.getResourceString("ColorDialog"))) { - ColorDialog dialog = new ColorDialog (shell ,style); - dialog.setRGB (new RGB (100, 100, 100)); - dialog.setText (ControlExample.getResourceString("Title")); - RGB result = dialog.open (); - textWidget.append (ControlExample.getResourceString("ColorDialog") + Text.DELIMITER); - textWidget.append (ControlExample.getResourceString("Result", new String [] {"" + result}) + Text.DELIMITER + Text.DELIMITER); - return; - } - - if (name.equals (ControlExample.getResourceString("DirectoryDialog"))) { - DirectoryDialog dialog = new DirectoryDialog (shell, style); - dialog.setMessage (ControlExample.getResourceString("Example_string")); - dialog.setText (ControlExample.getResourceString("Title")); - String result = dialog.open (); - textWidget.append (ControlExample.getResourceString("DirectoryDialog") + Text.DELIMITER); - textWidget.append (ControlExample.getResourceString("Result", new String [] {"" + result}) + Text.DELIMITER + Text.DELIMITER); - return; - } - - if (name.equals (ControlExample.getResourceString("FileDialog"))) { - FileDialog dialog = new FileDialog (shell, style); - dialog.setFileName (ControlExample.getResourceString("readme_txt")); - dialog.setFilterNames (FilterNames); - dialog.setFilterExtensions (FilterExtensions); - dialog.setText (ControlExample.getResourceString("Title")); - String result = dialog.open(); - textWidget.append (ControlExample.getResourceString("FileDialog") + Text.DELIMITER); - textWidget.append (ControlExample.getResourceString("Result", new String [] {"" + result}) + Text.DELIMITER + Text.DELIMITER); - return; - } - - if (name.equals (ControlExample.getResourceString("FontDialog"))) { - FontDialog dialog = new FontDialog (shell, style); - dialog.setText (ControlExample.getResourceString("Title")); - FontData result = dialog.open (); - textWidget.append (ControlExample.getResourceString("FontDialog") + Text.DELIMITER); - textWidget.append (ControlExample.getResourceString("Result", new String [] {"" + result}) + Text.DELIMITER + Text.DELIMITER); - return; - } - - if (name.equals (ControlExample.getResourceString("PrintDialog"))) { - PrintDialog dialog = new PrintDialog (shell, style); - dialog.setText(ControlExample.getResourceString("Title")); - PrinterData result = dialog.open (); - textWidget.append (ControlExample.getResourceString("PrintDialog") + Text.DELIMITER); - textWidget.append (ControlExample.getResourceString("Result", new String [] {"" + result}) + Text.DELIMITER + Text.DELIMITER); - return; - } - - if (name.equals(ControlExample.getResourceString("MessageBox"))) { - MessageBox dialog = new MessageBox (shell, style); - dialog.setMessage (ControlExample.getResourceString("Example_string")); - dialog.setText (ControlExample.getResourceString("Title")); - int result = dialog.open (); - textWidget.append (ControlExample.getResourceString("MessageBox") + Text.DELIMITER); - /* - * The resulting integer depends on the original - * dialog style. Decode the result and display it. - */ - switch (result) { - case SWT.OK: - textWidget.append (ControlExample.getResourceString("Result", new String [] {"SWT.OK"})); - break; - case SWT.YES: - textWidget.append (ControlExample.getResourceString("Result", new String [] {"SWT.YES"})); - break; - case SWT.NO: - textWidget.append (ControlExample.getResourceString("Result", new String [] {"SWT.NO"})); - break; - case SWT.CANCEL: - textWidget.append (ControlExample.getResourceString("Result", new String [] {"SWT.CANCEL"})); - break; - case SWT.ABORT: - textWidget.append (ControlExample.getResourceString("Result", new String [] {"SWT.ABORT"})); - break; - case SWT.RETRY: - textWidget.append (ControlExample.getResourceString("Result", new String [] {"SWT.RETRY"})); - break; - case SWT.IGNORE: - textWidget.append (ControlExample.getResourceString("Result", new String [] {"SWT.IGNORE"})); - break; - default: - textWidget.append(ControlExample.getResourceString("Result", new String [] {"" + result})); - break; - } - textWidget.append (Text.DELIMITER + Text.DELIMITER); - } - } - - /** - * Creates the "Control" group. - */ - void createControlGroup () { - /* - * Create the "Control" group. This is the group on the - * right half of each example tab. It consists of the - * style group, the display group and the size group. - */ - controlGroup = new Group (tabFolderPage, SWT.NONE); - GridLayout gridLayout= new GridLayout (); - controlGroup.setLayout(gridLayout); - gridLayout.numColumns = 2; - gridLayout.makeColumnsEqualWidth = true; - controlGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - controlGroup.setText (ControlExample.getResourceString("Parameters")); - - /* - * Create a group to hold the dialog style combo box and - * create dialog button. - */ - dialogStyleGroup = new Group (controlGroup, SWT.NONE); - dialogStyleGroup.setLayout (new GridLayout ()); - GridData gridData = new GridData (GridData.HORIZONTAL_ALIGN_CENTER); - gridData.horizontalSpan = 2; - dialogStyleGroup.setLayoutData (gridData); - dialogStyleGroup.setText (ControlExample.getResourceString("Dialog_Type")); - } - - /** - * Creates the "Control" widget children. - */ - void createControlWidgets () { - - /* Create the combo */ - String [] strings = { - ControlExample.getResourceString("ColorDialog"), - ControlExample.getResourceString("DirectoryDialog"), - ControlExample.getResourceString("FileDialog"), - ControlExample.getResourceString("FontDialog"), - ControlExample.getResourceString("PrintDialog"), - ControlExample.getResourceString("MessageBox"), - }; - dialogCombo = new Combo (dialogStyleGroup, SWT.READ_ONLY); - dialogCombo.setItems (strings); - dialogCombo.setText (strings [0]); - - /* Create the create dialog button */ - Button createButton = new Button(dialogStyleGroup, SWT.NONE); - createButton.setText (ControlExample.getResourceString("Create_Dialog")); - createButton.setLayoutData (new GridData(GridData.HORIZONTAL_ALIGN_CENTER)); - - /* Create a group for the various dialog button style controls */ - Group buttonStyleGroup = new Group (controlGroup, SWT.NONE); - buttonStyleGroup.setLayout (new GridLayout ()); - buttonStyleGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - buttonStyleGroup.setText (ControlExample.getResourceString("Button_Styles")); - - /* Create the button style buttons */ - okButton = new Button (buttonStyleGroup, SWT.CHECK); - okButton.setText ("SWT.OK"); - cancelButton = new Button (buttonStyleGroup, SWT.CHECK); - cancelButton.setText ("SWT.CANCEL"); - yesButton = new Button (buttonStyleGroup, SWT.CHECK); - yesButton.setText ("SWT.YES"); - noButton = new Button (buttonStyleGroup, SWT.CHECK); - noButton.setText ("SWT.NO"); - retryButton = new Button (buttonStyleGroup, SWT.CHECK); - retryButton.setText ("SWT.RETRY"); - abortButton = new Button (buttonStyleGroup, SWT.CHECK); - abortButton.setText ("SWT.ABORT"); - ignoreButton = new Button (buttonStyleGroup, SWT.CHECK); - ignoreButton.setText ("SWT.IGNORE"); - - /* Create a group for the icon style controls */ - Group iconStyleGroup = new Group (controlGroup, SWT.NONE); - iconStyleGroup.setLayout (new GridLayout ()); - iconStyleGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - iconStyleGroup.setText (ControlExample.getResourceString("Icon_Styles")); - - /* Create the icon style buttons */ - iconErrorButton = new Button (iconStyleGroup, SWT.RADIO); - iconErrorButton.setText ("SWT.ICON_ERROR"); - iconInformationButton = new Button (iconStyleGroup, SWT.RADIO); - iconInformationButton.setText ("SWT.ICON_INFORMATION"); - iconQuestionButton = new Button (iconStyleGroup, SWT.RADIO); - iconQuestionButton.setText ("SWT.ICON_QUESTION"); - iconWarningButton = new Button (iconStyleGroup, SWT.RADIO); - iconWarningButton.setText ("SWT.ICON_WARNING"); - iconWorkingButton = new Button (iconStyleGroup, SWT.RADIO); - iconWorkingButton.setText ("SWT.ICON_WORKING"); - - /* Create a group for the modal style controls */ - Group modalStyleGroup = new Group (controlGroup, SWT.NONE); - modalStyleGroup.setLayout (new GridLayout ()); - modalStyleGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - modalStyleGroup.setText (ControlExample.getResourceString("Modal_Styles")); - - /* Create the modal style buttons */ - modelessButton = new Button (modalStyleGroup, SWT.RADIO); - modelessButton.setText ("SWT.MODELESS"); - primaryModalButton = new Button (modalStyleGroup, SWT.RADIO); - primaryModalButton.setText ("SWT.PRIMARY_MODAL"); - applicationModalButton = new Button (modalStyleGroup, SWT.RADIO); - applicationModalButton.setText ("SWT.APPLICATION_MODAL"); - systemModalButton = new Button (modalStyleGroup, SWT.RADIO); - systemModalButton.setText ("SWT.SYSTEM_MODAL"); - - /* Create a group for the file dialog style controls */ - Group fileDialogStyleGroup = new Group (controlGroup, SWT.NONE); - fileDialogStyleGroup.setLayout (new GridLayout ()); - fileDialogStyleGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - fileDialogStyleGroup.setText (ControlExample.getResourceString("File_Dialog_Styles")); - - /* Create the file dialog style buttons */ - saveButton = new Button (fileDialogStyleGroup, SWT.RADIO); - saveButton.setText ("SWT.SAVE"); - openButton = new Button(fileDialogStyleGroup, SWT.RADIO); - openButton.setText("SWT.OPEN"); - - /* Create the orientation group */ - if (RTL_SUPPORT_ENABLE) { - createOrientationGroup(); - } - - /* Add the listeners */ - dialogCombo.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - dialogSelected (event); - }; - }); - createButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - createButtonSelected (event); - }; - }); - SelectionListener buttonStyleListener = new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - buttonStyleSelected (event); - }; - }; - okButton.addSelectionListener (buttonStyleListener); - cancelButton.addSelectionListener (buttonStyleListener); - yesButton.addSelectionListener (buttonStyleListener); - noButton.addSelectionListener (buttonStyleListener); - retryButton.addSelectionListener (buttonStyleListener); - abortButton.addSelectionListener (buttonStyleListener); - ignoreButton.addSelectionListener (buttonStyleListener); - - /* Set default values for style buttons */ - okButton.setEnabled (false); - cancelButton.setEnabled (false); - yesButton.setEnabled (false); - noButton.setEnabled (false); - retryButton.setEnabled (false); - abortButton.setEnabled (false); - ignoreButton.setEnabled (false); - iconErrorButton.setEnabled (false); - iconInformationButton.setEnabled (false); - iconQuestionButton.setEnabled (false); - iconWarningButton.setEnabled (false); - iconWorkingButton.setEnabled (false); - saveButton.setEnabled (false); - openButton.setEnabled (false); - openButton.setSelection (true); - iconInformationButton.setSelection (true); - modelessButton.setSelection (true); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* - * Create a group for the text widget to display - * the results returned by the example dialogs. - */ - resultGroup = new Group (exampleGroup, SWT.NONE); - resultGroup.setLayout (new GridLayout ()); - resultGroup.setLayoutData (new GridData (GridData.FILL_BOTH)); - resultGroup.setText (ControlExample.getResourceString("Dialog_Result")); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - /* - * Create a multi lined, scrolled text widget for output. - */ - textWidget = new Text(resultGroup, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER); - GridData gridData = new GridData (GridData.FILL_BOTH); - textWidget.setLayoutData (gridData); - } - - /** - * The platform dialogs do not have SWT listeners. - */ - void createListenersGroup () { - } - - /** - * Handle a dialog type combo selection event. - * - * @param event the selection event - */ - void dialogSelected (SelectionEvent event) { - - /* Enable/Disable the buttons */ - String name = dialogCombo.getText (); - boolean isMessageBox = name.equals (ControlExample.getResourceString("MessageBox")); - boolean isFileDialog = name.equals (ControlExample.getResourceString("FileDialog")); - okButton.setEnabled (isMessageBox); - cancelButton.setEnabled (isMessageBox); - yesButton.setEnabled (isMessageBox); - noButton.setEnabled (isMessageBox); - retryButton.setEnabled (isMessageBox); - abortButton.setEnabled (isMessageBox); - ignoreButton.setEnabled (isMessageBox); - iconErrorButton.setEnabled (isMessageBox); - iconInformationButton.setEnabled (isMessageBox); - iconQuestionButton.setEnabled (isMessageBox); - iconWarningButton.setEnabled (isMessageBox); - iconWorkingButton.setEnabled (isMessageBox); - saveButton.setEnabled (isFileDialog); - openButton.setEnabled (isFileDialog); - - /* Unselect the buttons */ - if (!isMessageBox) { - okButton.setSelection (false); - cancelButton.setSelection (false); - yesButton.setSelection (false); - noButton.setSelection (false); - retryButton.setSelection (false); - abortButton.setSelection (false); - ignoreButton.setSelection (false); - } - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [0]; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Dialog"; - } - - /** - * Recreates the "Example" widgets. - */ - void recreateExampleWidgets () { - if (textWidget == null) { - super.recreateExampleWidgets (); - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/GroupTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/GroupTab.java deleted file mode 100644 index 7d1b496528..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/GroupTab.java +++ /dev/null @@ -1,159 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class GroupTab extends Tab { - Button titleButton; - - /* Example widgets and groups that contain them */ - Group group1; - Group groupGroup; - - /* Style widgets added to the "Style" group */ - Button shadowEtchedInButton, shadowEtchedOutButton, shadowInButton, shadowOutButton, shadowNoneButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - GroupTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Other" group. - */ - void createOtherGroup () { - super.createOtherGroup (); - - /* Create display controls specific to this example */ - titleButton = new Button (otherGroup, SWT.CHECK); - titleButton.setText (ControlExample.getResourceString("Title_Text")); - - /* Add the listeners */ - titleButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setTitleText (); - } - }); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the Group */ - groupGroup = new Group (exampleGroup, SWT.NONE); - groupGroup.setLayout (new GridLayout ()); - groupGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - groupGroup.setText ("Group"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (shadowEtchedInButton.getSelection ()) style |= SWT.SHADOW_ETCHED_IN; - if (shadowEtchedOutButton.getSelection ()) style |= SWT.SHADOW_ETCHED_OUT; - if (shadowInButton.getSelection ()) style |= SWT.SHADOW_IN; - if (shadowOutButton.getSelection ()) style |= SWT.SHADOW_OUT; - if (shadowNoneButton.getSelection ()) style |= SWT.SHADOW_NONE; - if (borderButton.getSelection ()) style |= SWT.BORDER; - - /* Create the example widgets */ - group1 = new Group (groupGroup, style); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup (); - - /* Create the extra widgets */ - shadowEtchedInButton = new Button (styleGroup, SWT.RADIO); - shadowEtchedInButton.setText ("SWT.SHADOW_ETCHED_IN"); - shadowEtchedInButton.setSelection(true); - shadowEtchedOutButton = new Button (styleGroup, SWT.RADIO); - shadowEtchedOutButton.setText ("SWT.SHADOW_ETCHED_OUT"); - shadowInButton = new Button (styleGroup, SWT.RADIO); - shadowInButton.setText ("SWT.SHADOW_IN"); - shadowOutButton = new Button (styleGroup, SWT.RADIO); - shadowOutButton.setText ("SWT.SHADOW_OUT"); - shadowNoneButton = new Button (styleGroup, SWT.RADIO); - shadowNoneButton.setText ("SWT.SHADOW_NONE"); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - - /* Add the listeners */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected(SelectionEvent event) { - if (!((Button) event.widget).getSelection ()) return; - recreateExampleWidgets (); - }; - }; - shadowEtchedInButton.addSelectionListener (selectionListener); - shadowEtchedOutButton.addSelectionListener (selectionListener); - shadowInButton.addSelectionListener (selectionListener); - shadowOutButton.addSelectionListener (selectionListener); - shadowNoneButton.addSelectionListener (selectionListener); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {group1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Group"; - } - - /** - * Sets the title text of the "Example" widgets. - */ - void setTitleText () { - if (titleButton.getSelection ()) { - group1.setText (ControlExample.getResourceString("Title_Text")); - } else { - group1.setText (""); - } - setExampleWidgetSize (); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - shadowEtchedInButton.setSelection ((group1.getStyle () & SWT.SHADOW_ETCHED_IN) != 0); - shadowEtchedOutButton.setSelection ((group1.getStyle () & SWT.SHADOW_ETCHED_OUT) != 0); - shadowInButton.setSelection ((group1.getStyle () & SWT.SHADOW_IN) != 0); - shadowOutButton.setSelection ((group1.getStyle () & SWT.SHADOW_OUT) != 0); - shadowNoneButton.setSelection ((group1.getStyle () & SWT.SHADOW_NONE) != 0); - borderButton.setSelection ((group1.getStyle () & SWT.BORDER) != 0); - setTitleText (); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/LabelTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/LabelTab.java deleted file mode 100755 index 4d843446a6..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/LabelTab.java +++ /dev/null @@ -1,190 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -class LabelTab extends AlignableTab { - /* Example widgets and groups that contain them */ - Label label1, label2, label3, label4, label5, label6; - Group textLabelGroup, imageLabelGroup; - - /* Style widgets added to the "Style" group */ - Button wrapButton, separatorButton, horizontalButton, verticalButton, shadowInButton, shadowOutButton, shadowNoneButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - LabelTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the text labels */ - textLabelGroup = new Group(exampleGroup, SWT.NONE); - GridLayout gridLayout = new GridLayout (); - textLabelGroup.setLayout (gridLayout); - gridLayout.numColumns = 3; - textLabelGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - textLabelGroup.setText (ControlExample.getResourceString("Text_Labels")); - - /* Create a group for the image labels */ - imageLabelGroup = new Group (exampleGroup, SWT.SHADOW_NONE); - gridLayout = new GridLayout (); - imageLabelGroup.setLayout (gridLayout); - gridLayout.numColumns = 3; - imageLabelGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - imageLabelGroup.setText (ControlExample.getResourceString("Image_Labels")); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (wrapButton.getSelection ()) style |= SWT.WRAP; - if (separatorButton.getSelection ()) style |= SWT.SEPARATOR; - if (horizontalButton.getSelection ()) style |= SWT.HORIZONTAL; - if (verticalButton.getSelection ()) style |= SWT.VERTICAL; - if (shadowInButton.getSelection ()) style |= SWT.SHADOW_IN; - if (shadowOutButton.getSelection ()) style |= SWT.SHADOW_OUT; - if (shadowNoneButton.getSelection ()) style |= SWT.SHADOW_NONE; - if (borderButton.getSelection ()) style |= SWT.BORDER; - if (leftButton.getSelection ()) style |= SWT.LEFT; - if (centerButton.getSelection ()) style |= SWT.CENTER; - if (rightButton.getSelection ()) style |= SWT.RIGHT; - - /* Create the example widgets */ - label1 = new Label (textLabelGroup, style); - label1.setText(ControlExample.getResourceString("One")); - label2 = new Label (textLabelGroup, style); - label2.setText(ControlExample.getResourceString("Two")); - label3 = new Label (textLabelGroup, style); - if (wrapButton.getSelection ()) { - label3.setText (ControlExample.getResourceString("Wrap_Text")); - } else { - label3.setText (ControlExample.getResourceString("Three")); - } - label4 = new Label (imageLabelGroup, style); - label4.setImage (instance.images[ControlExample.ciClosedFolder]); - label5 = new Label (imageLabelGroup, style); - label5.setImage (instance.images[ControlExample.ciOpenFolder]); - label6 = new Label(imageLabelGroup, style); - label6.setImage (instance.images[ControlExample.ciTarget]); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup (); - - /* Create the extra widgets */ - wrapButton = new Button (styleGroup, SWT.CHECK); - wrapButton.setText ("SWT.WRAP"); - separatorButton = new Button (styleGroup, SWT.CHECK); - separatorButton.setText ("SWT.SEPARATOR"); - horizontalButton = new Button (styleGroup, SWT.RADIO); - horizontalButton.setText ("SWT.HORIZONTAL"); - verticalButton = new Button (styleGroup, SWT.RADIO); - verticalButton.setText ("SWT.VERTICAL"); - Group styleSubGroup = new Group (styleGroup, SWT.NONE); - styleSubGroup.setLayout (new GridLayout ()); - shadowInButton = new Button (styleSubGroup, SWT.RADIO); - shadowInButton.setText ("SWT.SHADOW_IN"); - shadowOutButton = new Button (styleSubGroup, SWT.RADIO); - shadowOutButton.setText ("SWT.SHADOW_OUT"); - shadowNoneButton = new Button (styleSubGroup, SWT.RADIO); - shadowNoneButton.setText ("SWT.SHADOW_NONE"); - borderButton = new Button(styleGroup, SWT.CHECK); - borderButton.setText("SWT.BORDER"); - - /* Add the listeners */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected(SelectionEvent event) { - if ((event.widget.getStyle() & SWT.RADIO) != 0) { - if (!((Button) event.widget).getSelection ()) return; - } - recreateExampleWidgets (); - }; - }; - shadowInButton.addSelectionListener (selectionListener); - shadowOutButton.addSelectionListener (selectionListener); - shadowNoneButton.addSelectionListener (selectionListener); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {label1, label2, label3, label4, label5, label6}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Label"; - } - - /** - * Sets the alignment of the "Example" widgets. - */ - void setExampleWidgetAlignment () { - int alignment = 0; - if (leftButton.getSelection ()) alignment = SWT.LEFT; - if (centerButton.getSelection ()) alignment = SWT.CENTER; - if (rightButton.getSelection ()) alignment = SWT.RIGHT; - label1.setAlignment (alignment); - label2.setAlignment (alignment); - label3.setAlignment (alignment); - label4.setAlignment (alignment); - label5.setAlignment (alignment); - label6.setAlignment (alignment); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - boolean isSeparator = (label1.getStyle () & SWT.SEPARATOR) != 0; - wrapButton.setSelection (!isSeparator && (label1.getStyle () & SWT.WRAP) != 0); - leftButton.setSelection (!isSeparator && (label1.getStyle () & SWT.LEFT) != 0); - centerButton.setSelection (!isSeparator && (label1.getStyle () & SWT.CENTER) != 0); - rightButton.setSelection (!isSeparator && (label1.getStyle () & SWT.RIGHT) != 0); - shadowInButton.setSelection (isSeparator && (label1.getStyle () & SWT.SHADOW_IN) != 0); - shadowOutButton.setSelection (isSeparator && (label1.getStyle () & SWT.SHADOW_OUT) != 0); - shadowNoneButton.setSelection (isSeparator && (label1.getStyle () & SWT.SHADOW_NONE) != 0); - horizontalButton.setSelection (isSeparator && (label1.getStyle () & SWT.HORIZONTAL) != 0); - verticalButton.setSelection (isSeparator && (label1.getStyle () & SWT.VERTICAL) != 0); - wrapButton.setEnabled (!isSeparator); - leftButton.setEnabled (!isSeparator); - centerButton.setEnabled (!isSeparator); - rightButton.setEnabled (!isSeparator); - shadowInButton.setEnabled (isSeparator); - shadowOutButton.setEnabled (isSeparator); - shadowNoneButton.setEnabled (isSeparator); - horizontalButton.setEnabled (isSeparator); - verticalButton.setEnabled (isSeparator); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ListTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ListTab.java deleted file mode 100755 index 57af4681c8..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ListTab.java +++ /dev/null @@ -1,85 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; - -class ListTab extends ScrollableTab { - - /* Example widgets and groups that contain them */ - List list1; - Group listGroup; - - static String [] ListData1 = {ControlExample.getResourceString("ListData1_0"), - ControlExample.getResourceString("ListData1_1"), - ControlExample.getResourceString("ListData1_2"), - ControlExample.getResourceString("ListData1_3"), - ControlExample.getResourceString("ListData1_4"), - ControlExample.getResourceString("ListData1_5"), - ControlExample.getResourceString("ListData1_6"), - ControlExample.getResourceString("ListData1_7"), - ControlExample.getResourceString("ListData1_8")}; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - ListTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the list */ - listGroup = new Group (exampleGroup, SWT.NONE); - listGroup.setLayout (new GridLayout ()); - listGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - listGroup.setText ("List"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (singleButton.getSelection ()) style |= SWT.SINGLE; - if (multiButton.getSelection ()) style |= SWT.MULTI; - if (horizontalButton.getSelection ()) style |= SWT.H_SCROLL; - if (verticalButton.getSelection ()) style |= SWT.V_SCROLL; - if (borderButton.getSelection ()) style |= SWT.BORDER; - - /* Create the example widgets */ - list1 = new List (listGroup, style); - list1.setItems (ListData1); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {list1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "List"; - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ProgressBarTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ProgressBarTab.java deleted file mode 100755 index 8e03f970e0..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ProgressBarTab.java +++ /dev/null @@ -1,145 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; - -class ProgressBarTab extends RangeTab { - /* Example widgets and groups that contain them */ - ProgressBar progressBar1; - Group progressBarGroup; - - /* Style widgets added to the "Style" group */ - Button smoothButton; - Button indeterminateButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - ProgressBarTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup() { - super.createExampleGroup (); - - /* Create a group for the progress bar */ - progressBarGroup = new Group (exampleGroup, SWT.NONE); - progressBarGroup.setLayout (new GridLayout ()); - progressBarGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - progressBarGroup.setText ("ProgressBar"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (horizontalButton.getSelection ()) style |= SWT.HORIZONTAL; - if (verticalButton.getSelection ()) style |= SWT.VERTICAL; - if (smoothButton.getSelection ()) style |= SWT.SMOOTH; - if (borderButton.getSelection ()) style |= SWT.BORDER; - if (indeterminateButton.getSelection ()) style |= SWT.INDETERMINATE; - - /* Create the example widgets */ - progressBar1 = new ProgressBar (progressBarGroup, style); - progressBar1.setMaximum (100); - progressBar1.setSelection (50); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup () { - super.createStyleGroup (); - - /* Create the extra widgets */ - smoothButton = new Button (styleGroup, SWT.CHECK); - smoothButton.setText ("SWT.SMOOTH"); - indeterminateButton = new Button (styleGroup, SWT.CHECK); - indeterminateButton.setText ("SWT.INDETERMINATE"); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {progressBar1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "ProgressBar"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - if (indeterminateButton.getSelection ()) { - selectionScale.setEnabled (false); - minimumScale.setEnabled (false); - maximumScale.setEnabled (false); - } else { - selectionScale.setEnabled (true); - minimumScale.setEnabled (true); - maximumScale.setEnabled (true); - } - maximumScale.setMaximum (progressBar1.getMaximum ()); - smoothButton.setSelection ((progressBar1.getStyle () & SWT.SMOOTH) != 0); - indeterminateButton.setSelection ((progressBar1.getStyle () & SWT.INDETERMINATE) != 0); - } - - /** - * Sets the maximum of the "Example" widgets. - */ - void setWidgetMaximum () { - progressBar1.setMaximum (maximumScale.getSelection ()); - updateScales (); - } - - /** - * Sets the minimim of the "Example" widgets. - */ - void setWidgetMinimum () { - progressBar1.setMinimum (minimumScale.getSelection ()); - updateScales (); - } - - /** - * Sets the selection of the "Example" widgets. - */ - void setWidgetSelection () { - progressBar1.setSelection (selectionScale.getSelection ()); - updateScales (); - } - - /** - * Update the scale widgets to reflect the actual value set - * on the "Example" widget. - */ - void updateScales () { - minimumScale.setSelection (progressBar1.getMinimum ()); - selectionScale.setSelection (progressBar1.getSelection ()); - maximumScale.setSelection (progressBar1.getMaximum ()); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/RangeTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/RangeTab.java deleted file mode 100755 index 5662814d11..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/RangeTab.java +++ /dev/null @@ -1,183 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -abstract class RangeTab extends Tab { - /* Style widgets added to the "Style" group */ - Button horizontalButton, verticalButton; - - /* Scale widgets added to the "Control" group */ - Scale minimumScale, selectionScale, maximumScale; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - RangeTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Control" widget children. - */ - void createControlWidgets () { - /* Create controls specific to this example */ - createMinimumGroup (); - createMaximumGroup (); - createSelectionGroup (); - } - - /** - * Create a group of widgets to control the maximum - * attribute of the example widget. - */ - void createMaximumGroup() { - - /* Create the group */ - Group maximumGroup = new Group (controlGroup, SWT.NONE); - maximumGroup.setLayout (new GridLayout ()); - maximumGroup.setText (ControlExample.getResourceString("Maximum")); - maximumGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - - /* Create a scale widget */ - maximumScale = new Scale (maximumGroup, SWT.NONE); - maximumScale.setMaximum (100); - maximumScale.setSelection (100); - maximumScale.setPageIncrement (10); - maximumScale.setIncrement (5); - - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 100; - maximumScale.setLayoutData (data); - - /* Add the listeners */ - maximumScale.addSelectionListener(new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetMaximum (); - }; - }); - } - - /** - * Create a group of widgets to control the minimum - * attribute of the example widget. - */ - void createMinimumGroup() { - - /* Create the group */ - Group minimumGroup = new Group (controlGroup, SWT.NONE); - minimumGroup.setLayout (new GridLayout ()); - minimumGroup.setText (ControlExample.getResourceString("Minimum")); - minimumGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - - /* Create a scale widget */ - minimumScale = new Scale (minimumGroup, SWT.NONE); - minimumScale.setMaximum (100); - minimumScale.setPageIncrement (10); - minimumScale.setIncrement (5); - - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 100; - minimumScale.setLayoutData (data); - - /* Add the listeners */ - minimumScale.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetMinimum (); - }; - }); - - } - - /** - * Create a group of widgets to control the selection - * attribute of the example widget. - */ - void createSelectionGroup() { - - /* Create the group */ - Group selectionGroup = new Group(controlGroup, SWT.NONE); - selectionGroup.setLayout(new GridLayout()); - GridData gridData = new GridData(GridData.FILL_HORIZONTAL); - selectionGroup.setLayoutData(gridData); - selectionGroup.setText(ControlExample.getResourceString("Selection")); - - /* Create a scale widget */ - selectionScale = new Scale (selectionGroup, SWT.NONE); - selectionScale.setMaximum (100); - selectionScale.setSelection (50); - selectionScale.setPageIncrement (10); - selectionScale.setIncrement (5); - - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 100; - selectionScale.setLayoutData (data); - - /* Add the listeners */ - selectionScale.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - setWidgetSelection (); - }; - }); - - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup () { - super.createStyleGroup (); - - /* Create the extra widgets */ - horizontalButton = new Button (styleGroup, SWT.RADIO); - horizontalButton.setText ("SWT.HORIZONTAL"); - verticalButton = new Button (styleGroup, SWT.RADIO); - verticalButton.setText ("SWT.VERTICAL"); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - setWidgetMinimum (); - setWidgetMaximum (); - setWidgetSelection (); - Control [] controls = getExampleWidgets (); - if (controls.length != 0){ - horizontalButton.setSelection ((controls [0].getStyle () & SWT.HORIZONTAL) != 0); - verticalButton.setSelection ((controls [0].getStyle () & SWT.VERTICAL) != 0); - borderButton.setSelection ((controls [0].getStyle () & SWT.BORDER) != 0); - } - } - - /** - * Sets the maximum of the "Example" widgets. - */ - abstract void setWidgetMaximum (); - - /** - * Sets the minimim of the "Example" widgets. - */ - abstract void setWidgetMinimum (); - - /** - * Sets the selection of the "Example" widgets. - */ - abstract void setWidgetSelection (); -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SashFormTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SashFormTab.java deleted file mode 100644 index f28c7d28cf..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SashFormTab.java +++ /dev/null @@ -1,100 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class SashFormTab extends Tab { - /* Example widgets and groups that contain them */ - SashForm fullForm, topForm; - List list1, list2, list3; - Text text; - - static String [] ListData0 = {ControlExample.getResourceString("ListData0_0"), - ControlExample.getResourceString("ListData0_1"), - ControlExample.getResourceString("ListData0_2"), - ControlExample.getResourceString("ListData0_3"), - ControlExample.getResourceString("ListData0_4"), - ControlExample.getResourceString("ListData0_5"), - ControlExample.getResourceString("ListData0_6"), - ControlExample.getResourceString("ListData0_7"), - ControlExample.getResourceString("ListData0_8")}; - - static String [] ListData1 = {ControlExample.getResourceString("ListData1_0"), - ControlExample.getResourceString("ListData1_1"), - ControlExample.getResourceString("ListData1_2"), - ControlExample.getResourceString("ListData1_3"), - ControlExample.getResourceString("ListData1_4"), - ControlExample.getResourceString("ListData1_5"), - ControlExample.getResourceString("ListData1_6"), - ControlExample.getResourceString("ListData1_7"), - ControlExample.getResourceString("ListData1_8")}; - - /* Constants */ - static final int SASH_WIDTH = 3; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - SashFormTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the tab folder page. - */ - Composite createTabFolderPage (TabFolder tabFolder) { - tabFolderPage = new Composite(tabFolder, SWT.BORDER); - tabFolderPage.setLayout(new FillLayout()); - - fullForm = new SashForm (tabFolderPage, SWT.HORIZONTAL); - fullForm.setLayout(new FillLayout()); - topForm = new SashForm (fullForm, SWT.VERTICAL); - topForm.setLayout(new FillLayout()); - - list1 = new List (topForm, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER); - list1.setItems (ListData0); - list2 = new List (topForm, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER); - list2.setItems (ListData1); - text = new Text (fullForm, SWT.MULTI | SWT.BORDER); - text.setText (ControlExample.getResourceString("Multi_line")); - - fullForm.setWeights(new int[] {50, 50}); - topForm.setWeights(new int[] {50, 50}); - - return tabFolderPage; - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {fullForm, topForm}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "SashForm"; - } - - /** - * Recreates the "Example" widgets. - */ - void recreateExampleWidgets () { - // this tab does not use this framework mechanism - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SashTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SashTab.java deleted file mode 100755 index 98bbc1fd22..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SashTab.java +++ /dev/null @@ -1,184 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; - -class SashTab extends Tab { - /* Example widgets and groups that contain them */ - Sash hSash, vSash; - List list1, list2, list3; - Text text; - - static String [] ListData0 = {ControlExample.getResourceString("ListData0_0"), - ControlExample.getResourceString("ListData0_1"), - ControlExample.getResourceString("ListData0_2"), - ControlExample.getResourceString("ListData0_3"), - ControlExample.getResourceString("ListData0_4"), - ControlExample.getResourceString("ListData0_5"), - ControlExample.getResourceString("ListData0_6"), - ControlExample.getResourceString("ListData0_7"), - ControlExample.getResourceString("ListData0_8")}; - - static String [] ListData1 = {ControlExample.getResourceString("ListData1_0"), - ControlExample.getResourceString("ListData1_1"), - ControlExample.getResourceString("ListData1_2"), - ControlExample.getResourceString("ListData1_3"), - ControlExample.getResourceString("ListData1_4"), - ControlExample.getResourceString("ListData1_5"), - ControlExample.getResourceString("ListData1_6"), - ControlExample.getResourceString("ListData1_7"), - ControlExample.getResourceString("ListData1_8")}; - - /* Constants */ - static final int SASH_WIDTH = 3; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - SashTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the tab folder page. - */ - Composite createTabFolderPage (TabFolder tabFolder) { - /* - * Create the page. This example does not use layouts. - */ - tabFolderPage = new Composite(tabFolder, SWT.BORDER); - - /* Create the list and text widgets */ - list1 = new List (tabFolderPage, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER); - list1.setItems (ListData0); - list2 = new List (tabFolderPage, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER); - list2.setItems (ListData1); - text = new Text (tabFolderPage, SWT.MULTI | SWT.BORDER); - text.setText (ControlExample.getResourceString("Multi_line")); - - /* Create the sashes */ - vSash = new Sash (tabFolderPage, SWT.VERTICAL); - hSash = new Sash (tabFolderPage, SWT.HORIZONTAL); - - /* Add the listeners */ - hSash.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - if (event.detail != SWT.DRAG) { - hSash.setBounds (event.x, event.y, event.width, event.height); - layout (); - } - } - }); - vSash.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - if (event.detail != SWT.DRAG) { - vSash.setBounds(event.x, event.y, event.width, event.height); - layout (); - } - } - }); - tabFolderPage.addControlListener (new ControlAdapter () { - public void controlResized (ControlEvent event) { - shellResized (); - } - }); - - /* - * Do not set the bounds of the lists, text and sashes here - * because this method is run before the widget is opened - * so we do not know how big the tabComposite is going to be. - * When the widget is opened a resize event will occur - * and the contained widgets can be sized accordingly. - */ - return tabFolderPage; - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {hSash, vSash}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Sash"; - } - - /** - * Layout the list and text widgets according to the new - * positions of the sashes..events.SelectionEvent - */ - void layout () { - - Rectangle tabCompositeBounds = tabFolderPage.getClientArea (); - Rectangle hSashBounds = hSash.getBounds (); - Rectangle vSashBounds = vSash.getBounds (); - - list1.setBounds (0, 0, vSashBounds.x, hSashBounds.y); - list2.setBounds (vSashBounds.x + vSashBounds.width, 0, tabCompositeBounds.width - (vSashBounds.x + vSashBounds.width), hSashBounds.y); - text.setBounds (0, hSashBounds.y + hSashBounds.height, tabCompositeBounds.width, tabCompositeBounds.height - (hSashBounds.y + hSashBounds.height)); - - /** - * If the horizontal sash has been moved then the vertical - * sash is either too long or too short and its size must - * be adjusted. - */ - vSashBounds.height = hSashBounds.y; - vSash.setBounds (vSashBounds); - } - - /** - * Recreates the "Example" widgets. - */ - void recreateExampleWidgets () { - // this tab does not use this framework mechanism - } - - /** - * Handle the shell resized event. - */ - void shellResized () { - - /* Get the client area for the shell */ - Rectangle tabFolderPageBounds = tabFolderPage.getClientArea (); - - /* - * Make list 1 half the width and half the height of the tab leaving room for the sash. - * Place list 1 in the top left quadrant of the tab. - */ - Rectangle list1Bounds = new Rectangle (0, 0, (tabFolderPageBounds.width - SASH_WIDTH) / 2, (tabFolderPageBounds.height - SASH_WIDTH) / 2); - list1.setBounds (list1Bounds); - - /* - * Make list 2 half the width and half the height of the tab leaving room for the sash. - * Place list 2 in the top right quadrant of the tab. - */ - list2.setBounds (list1Bounds.width + SASH_WIDTH, 0, tabFolderPageBounds.width - (list1Bounds.width + SASH_WIDTH), list1Bounds.height); - - /* - * Make the text area the full width and half the height of the tab leaving room for the sash. - * Place the text area in the bottom half of the tab. - */ - text.setBounds (0, list1Bounds.height + SASH_WIDTH, tabFolderPageBounds.width, tabFolderPageBounds.height - (list1Bounds.height + SASH_WIDTH)); - - /* Position the sashes */ - vSash.setBounds (list1Bounds.width, 0, SASH_WIDTH, list1Bounds.height); - hSash.setBounds (0, list1Bounds.height, tabFolderPageBounds.width, SASH_WIDTH); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ScrollableTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ScrollableTab.java deleted file mode 100755 index dd0b4a24bd..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ScrollableTab.java +++ /dev/null @@ -1,63 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; - -abstract class ScrollableTab extends Tab { - /* Style widgets added to the "Style" group */ - Button singleButton, multiButton, horizontalButton, verticalButton, borderButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - ScrollableTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup () { - super.createStyleGroup (); - - /* Create the extra widgets */ - singleButton = new Button (styleGroup, SWT.RADIO); - singleButton.setText ("SWT.SINGLE"); - multiButton = new Button (styleGroup, SWT.RADIO); - multiButton.setText ("SWT.MULTI"); - horizontalButton = new Button (styleGroup, SWT.CHECK); - horizontalButton.setText ("SWT.H_SCROLL"); - horizontalButton.setSelection(true); - verticalButton = new Button (styleGroup, SWT.CHECK); - verticalButton.setText ("SWT.V_SCROLL"); - verticalButton.setSelection(true); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - Control [] controls = getExampleWidgets (); - if (controls.length != 0){ - singleButton.setSelection ((controls [0].getStyle () & SWT.SINGLE) != 0); - multiButton.setSelection ((controls [0].getStyle () & SWT.MULTI) != 0); - horizontalButton.setSelection ((controls [0].getStyle () & SWT.H_SCROLL) != 0); - verticalButton.setSelection ((controls [0].getStyle () & SWT.V_SCROLL) != 0); - borderButton.setSelection ((controls [0].getStyle () & SWT.BORDER) != 0); - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ShellTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ShellTab.java deleted file mode 100755 index d566d1f364..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ShellTab.java +++ /dev/null @@ -1,292 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -class ShellTab extends Tab { - /* Style widgets added to the "Style" group */ - Button noParentButton, parentButton; - Button noTrimButton, closeButton, titleButton, minButton, maxButton, borderButton, resizeButton, onTopButton; - Button createButton, closeAllButton; - Button modelessButton, primaryModalButton, applicationModalButton, systemModalButton; - Group parentStyleGroup, modalStyleGroup; - - /* Variables used to track the open shells */ - int shellCount = 0; - Shell [] shells = new Shell [4]; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - ShellTab(ControlExample instance) { - super(instance); - } - - /** - * Close all the example shells. - */ - void closeAllShells() { - for (int i = 0; i<shellCount; i++) { - if (shells[i] != null & !shells [i].isDisposed ()) { - shells [i].dispose(); - } - } - shellCount = 0; - } - - /** - * Handle the Create button selection event. - * - * @param event org.eclipse.swt.events.SelectionEvent - */ - public void createButtonSelected(SelectionEvent event) { - - /* - * Remember the example shells so they - * can be disposed by the user. - */ - if (shellCount >= shells.length) { - Shell [] newShells = new Shell [shells.length + 4]; - System.arraycopy (shells, 0, newShells, 0, shells.length); - shells = newShells; - } - - /* Compute the shell style */ - int style = SWT.NONE; - if (noTrimButton.getSelection()) style |= SWT.NO_TRIM; - if (closeButton.getSelection()) style |= SWT.CLOSE; - if (titleButton.getSelection()) style |= SWT.TITLE; - if (minButton.getSelection()) style |= SWT.MIN; - if (maxButton.getSelection()) style |= SWT.MAX; - if (borderButton.getSelection()) style |= SWT.BORDER; - if (resizeButton.getSelection()) style |= SWT.RESIZE; - if (onTopButton.getSelection()) style |= SWT.ON_TOP; - if (modelessButton.getSelection()) style |= SWT.MODELESS; - if (primaryModalButton.getSelection()) style |= SWT.PRIMARY_MODAL; - if (applicationModalButton.getSelection()) style |= SWT.APPLICATION_MODAL; - if (systemModalButton.getSelection()) style |= SWT.SYSTEM_MODAL; - - /* Create the shell with or without a parent */ - if (noParentButton.getSelection ()) { - shells [shellCount] = new Shell (style); - } else { - Shell shell = tabFolderPage.getShell (); - shells [shellCount] = new Shell (shell, style); - } - final Shell currentShell = shells [shellCount]; - Button button = new Button(currentShell, SWT.PUSH); - button.setBounds(20, 20, 120, 30); - Button closeButton = new Button(currentShell, SWT.PUSH); - closeButton.setBounds(160, 20, 120, 30); - closeButton.setText(ControlExample.getResourceString("Close")); - closeButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - currentShell.dispose(); - } - }); - - /* Set the size, title and open the shell */ - currentShell.setSize (300, 100); - currentShell.setText (ControlExample.getResourceString("Title") + shellCount); - hookListeners (currentShell); - currentShell.open (); - shellCount++; - } - - /** - * Creates the "Control" group. - */ - void createControlGroup () { - /* - * Create the "Control" group. This is the group on the - * left half of each example tab. It consists of the - * style group, the display group and the size group. - */ - controlGroup = new Group (tabFolderPage, SWT.NONE); - GridLayout gridLayout= new GridLayout (); - controlGroup.setLayout (gridLayout); - gridLayout.numColumns = 1; - gridLayout.makeColumnsEqualWidth = true; - controlGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - controlGroup.setText (ControlExample.getResourceString("Parameters")); - - /* Create individual groups inside the "Control" group */ - styleGroup = new Group (controlGroup, SWT.NONE); - gridLayout = new GridLayout (); - styleGroup.setLayout (gridLayout); - gridLayout.numColumns = 2; - gridLayout.makeColumnsEqualWidth = true; - styleGroup.setLayoutData (new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - styleGroup.setText (ControlExample.getResourceString("Styles")); - - /* Create a group for the parent style controls */ - parentStyleGroup = new Group (styleGroup, SWT.NONE); - parentStyleGroup.setLayout (new GridLayout ()); - GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL); - parentStyleGroup.setLayoutData (gridData); - parentStyleGroup.setText (ControlExample.getResourceString("Parent")); - } - - /** - * Creates the "Control" widget children. - */ - void createControlWidgets () { - - /* Create the parent style buttons */ - noParentButton = new Button (parentStyleGroup, SWT.RADIO); - noParentButton.setText (ControlExample.getResourceString("No_Parent")); - parentButton = new Button (parentStyleGroup, SWT.RADIO); - parentButton.setText (ControlExample.getResourceString("Parent")); - - /* Create a group for the decoration style controls */ - Group decorationStyleGroup = new Group(styleGroup, SWT.NONE); - decorationStyleGroup.setLayout (new GridLayout ()); - GridData gridData = new GridData (GridData.HORIZONTAL_ALIGN_FILL); - gridData.verticalSpan = 2; - decorationStyleGroup.setLayoutData (gridData); - decorationStyleGroup.setText (ControlExample.getResourceString("Decoration_Styles")); - - /* Create the decoration style buttons */ - noTrimButton = new Button (decorationStyleGroup, SWT.CHECK); - noTrimButton.setText ("SWT.NO_TRIM"); - closeButton = new Button (decorationStyleGroup, SWT.CHECK); - closeButton.setText ("SWT.CLOSE"); - titleButton = new Button (decorationStyleGroup, SWT.CHECK); - titleButton.setText ("SWT.TITLE"); - minButton = new Button (decorationStyleGroup, SWT.CHECK); - minButton.setText ("SWT.MIN"); - maxButton = new Button (decorationStyleGroup, SWT.CHECK); - maxButton.setText ("SWT.MAX"); - borderButton = new Button (decorationStyleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - resizeButton = new Button (decorationStyleGroup, SWT.CHECK); - resizeButton.setText ("SWT.RESIZE"); - onTopButton = new Button (decorationStyleGroup, SWT.CHECK); - onTopButton.setText ("SWT.ON_TOP"); - - /* Create a group for the modal style controls */ - modalStyleGroup = new Group (styleGroup, SWT.NONE); - modalStyleGroup.setLayout (new GridLayout ()); - modalStyleGroup.setText (ControlExample.getResourceString("Modal_Styles")); - gridData = new GridData (); - gridData.verticalAlignment = GridData.FILL; - modalStyleGroup.setLayoutData(gridData); - - /* Create the modal style buttons */ - modelessButton = new Button (modalStyleGroup, SWT.RADIO); - modelessButton.setText ("SWT.MODELESS"); - primaryModalButton = new Button (modalStyleGroup, SWT.RADIO); - primaryModalButton.setText ("SWT.PRIMARY_MODAL"); - applicationModalButton = new Button (modalStyleGroup, SWT.RADIO); - applicationModalButton.setText ("SWT.APPLICATION_MODAL"); - systemModalButton = new Button (modalStyleGroup, SWT.RADIO); - systemModalButton.setText ("SWT.SYSTEM_MODAL"); - - /* Create the "create" and "closeAll" buttons */ - createButton = new Button (styleGroup, SWT.NONE); - gridData = new GridData (GridData.HORIZONTAL_ALIGN_END); - createButton.setLayoutData (gridData); - createButton.setText (ControlExample.getResourceString("Create_Shell")); - closeAllButton = new Button (styleGroup, SWT.NONE); - gridData = new GridData (GridData.HORIZONTAL_ALIGN_BEGINNING); - closeAllButton.setText (ControlExample.getResourceString("Close_All_Shells")); - closeAllButton.setLayoutData (gridData); - - /* Add the listeners */ - createButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - createButtonSelected(e); - }; - }); - closeAllButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - closeAllShells (); - }; - }); - SelectionListener decorationButtonListener = new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - decorationButtonSelected(event); - }; - }; - noTrimButton.addSelectionListener (decorationButtonListener); - closeButton.addSelectionListener (decorationButtonListener); - titleButton.addSelectionListener (decorationButtonListener); - minButton.addSelectionListener (decorationButtonListener); - maxButton.addSelectionListener (decorationButtonListener); - borderButton.addSelectionListener (decorationButtonListener); - resizeButton.addSelectionListener (decorationButtonListener); - applicationModalButton.addSelectionListener (decorationButtonListener); - systemModalButton.addSelectionListener (decorationButtonListener); - - /* Set the default state */ - noParentButton.setSelection (true); - modelessButton.setSelection (true); - } - - /** - * Handle a decoration button selection event. - * - * @param event org.eclipse.swt.events.SelectionEvent - */ - public void decorationButtonSelected(SelectionEvent event) { - - /* Make sure if the modal style is SWT.APPLICATION_MODAL or - * SWT.SYSTEM_MODAL the style SWT.CLOSE is also selected. - * This is to make sure the user can close the shell. - */ - Button widget = (Button) event.widget; - if (widget == applicationModalButton || widget == systemModalButton) { - if (widget.getSelection()) { - closeButton.setSelection (true); - noTrimButton.setSelection (false); - } - return; - } - if (widget == closeButton) { - if (applicationModalButton.getSelection() || systemModalButton.getSelection()) { - closeButton.setSelection (true); - } - } - /* - * Make sure if the No Trim button is selected then - * all other decoration buttons are deselected. - */ - if (widget.getSelection() && widget != noTrimButton) { - noTrimButton.setSelection (false); - return; - } - if (widget.getSelection() && widget == noTrimButton) { - if (applicationModalButton.getSelection() || systemModalButton.getSelection()) { - noTrimButton.setSelection (false); - return; - } - closeButton.setSelection (false); - titleButton.setSelection (false); - minButton.setSelection (false); - maxButton.setSelection (false); - borderButton.setSelection (false); - resizeButton.setSelection (false); - return; - } - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Shell"; - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SliderTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SliderTab.java deleted file mode 100755 index 00be184c4d..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/SliderTab.java +++ /dev/null @@ -1,253 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -class SliderTab extends RangeTab { - /* Example widgets and groups that contain them */ - Scale scale1; - Slider slider1; - Group sliderGroup, scaleGroup; - - /* Scale widgets added to the "Control" group */ - Scale incrementScale, pageIncrementScale, thumbScale; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - SliderTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Control" widget children. - */ - void createControlWidgets () { - super.createControlWidgets (); - createThumbGroup (); - createIncrementGroup (); - createPageIncrementGroup (); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the slider */ - sliderGroup = new Group (exampleGroup, SWT.NONE); - sliderGroup.setLayout (new GridLayout ()); - sliderGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - sliderGroup.setText ("Slider"); - - /* Create a group for the scale */ - scaleGroup = new Group (exampleGroup, SWT.NONE); - scaleGroup.setLayout (new GridLayout ()); - scaleGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - scaleGroup.setText ("Scale"); - - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (horizontalButton.getSelection ()) style |= SWT.HORIZONTAL; - if (verticalButton.getSelection ()) style |= SWT.VERTICAL; - if (borderButton.getSelection ()) style |= SWT.BORDER; - - /* Create the example widgets */ - scale1 = new Scale (scaleGroup, style); - scale1.setMaximum (100); - scale1.setSelection (50); - scale1.setIncrement (5); - scale1.setPageIncrement (10); - slider1 = new Slider(sliderGroup, style); - slider1.setMaximum (100); - slider1.setSelection (50); - slider1.setIncrement(5); - slider1.setPageIncrement (10); - slider1.setThumb (10); - } - - /** - * Create a group of widgets to control the increment - * attribute of the example widget. - */ - void createIncrementGroup() { - - /* Create the group */ - Group incrementGroup = new Group (controlGroup, SWT.NONE); - incrementGroup.setLayout (new GridLayout ()); - incrementGroup.setText (ControlExample.getResourceString("Increment")); - incrementGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - - /* Create the scale widget */ - incrementScale = new Scale (incrementGroup, SWT.NONE); - incrementScale.setMaximum (100); - incrementScale.setSelection (5); - incrementScale.setPageIncrement (10); - incrementScale.setIncrement (5); - - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 100; - incrementScale.setLayoutData (data); - - /* Add the listeners */ - incrementScale.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - setWidgetIncrement (); - }; - }); - } - - /** - * Create a group of widgets to control the page increment - * attribute of the example widget. - */ - void createPageIncrementGroup() { - - /* Create the group */ - Group pageIncrementGroup = new Group (controlGroup, SWT.NONE); - pageIncrementGroup.setLayout (new GridLayout ()); - pageIncrementGroup.setText (ControlExample.getResourceString("Page_Increment")); - pageIncrementGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - - /* Create the scale widget */ - pageIncrementScale = new Scale (pageIncrementGroup, SWT.NONE); - pageIncrementScale.setMaximum (100); - pageIncrementScale.setSelection (10); - pageIncrementScale.setPageIncrement (10); - pageIncrementScale.setIncrement (5); - - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 100; - pageIncrementScale.setLayoutData (data); - - /* Add the listeners */ - pageIncrementScale.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetPageIncrement (); - } - }); - } - - /** - * Create a group of widgets to control the thumb - * attribute of the example widget. - */ - void createThumbGroup() { - - /* Create the group */ - Group thumbGroup = new Group (controlGroup, SWT.NONE); - thumbGroup.setLayout (new GridLayout ()); - thumbGroup.setText (ControlExample.getResourceString("Thumb")); - thumbGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - - /* Create the scale widget */ - thumbScale = new Scale (thumbGroup, SWT.NONE); - thumbScale.setMaximum (100); - thumbScale.setSelection (10); - thumbScale.setPageIncrement (10); - thumbScale.setIncrement (5); - - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 100; - thumbScale.setLayoutData (data); - - /* Add the listeners */ - thumbScale.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetThumb (); - }; - }); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {scale1, slider1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Slider/Scale"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - setWidgetIncrement (); - setWidgetPageIncrement (); - setWidgetThumb (); - } - - /** - * Sets the increment of the "Example" widgets. - */ - void setWidgetIncrement () { - slider1.setIncrement (incrementScale.getSelection ()); - scale1.setIncrement (incrementScale.getSelection ()); - } - - /** - * Sets the minimim of the "Example" widgets. - */ - void setWidgetMaximum () { - slider1.setMaximum (maximumScale.getSelection ()); - scale1.setMaximum (maximumScale.getSelection ()); - } - - /** - * Sets the minimim of the "Example" widgets. - */ - void setWidgetMinimum () { - slider1.setMinimum (minimumScale.getSelection ()); - scale1.setMinimum (minimumScale.getSelection ()); - } - - /** - * Sets the page increment of the "Example" widgets. - */ - void setWidgetPageIncrement () { - slider1.setPageIncrement (pageIncrementScale.getSelection ()); - scale1.setPageIncrement (pageIncrementScale.getSelection ()); - } - - /** - * Sets the selection of the "Example" widgets. - */ - void setWidgetSelection () { - slider1.setSelection (selectionScale.getSelection ()); - scale1.setSelection (selectionScale.getSelection ()); - } - - /** - * Sets the thumb of the "Example" widgets. - */ - void setWidgetThumb () { - slider1.setThumb (thumbScale.getSelection ()); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/StyledTextTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/StyledTextTab.java deleted file mode 100644 index 233c336d15..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/StyledTextTab.java +++ /dev/null @@ -1,244 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.custom.*; - -class StyledTextTab extends ScrollableTab { - /* Example widgets and groups that contain them */ - StyledText styledText; - Group styledTextGroup, styledTextStyleGroup; - - /* Style widgets added to the "Style" group */ - Button wrapButton, readOnlyButton, fullSelectionButton; - - /* Buttons for adding StyleRanges to StyledText */ - Button boldButton, redButton, yellowButton; - Image boldImage, redImage, yellowImage; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - StyledTextTab(ControlExample instance) { - super(instance); - } - - /** - * Creates a bitmap image. - */ - Image createBitmapImage (Display display, String name) { - ImageData source = new ImageData(ControlExample.class.getResourceAsStream(name + ".bmp")); - ImageData mask = new ImageData(ControlExample.class.getResourceAsStream(name + "_mask.bmp")); - return new Image (display, source, mask); - } - - /** - * Creates the "Control" widget children. - */ - void createControlWidgets () { - super.createControlWidgets (); - - /* Add a group for modifying the StyledText widget */ - createStyledTextStyleGroup (); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the styled text widget */ - styledTextGroup = new Group (exampleGroup, SWT.NONE); - styledTextGroup.setLayout (new GridLayout ()); - styledTextGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - styledTextGroup.setText ("StyledText"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (singleButton.getSelection ()) style |= SWT.SINGLE; - if (multiButton.getSelection ()) style |= SWT.MULTI; - if (horizontalButton.getSelection ()) style |= SWT.H_SCROLL; - if (verticalButton.getSelection ()) style |= SWT.V_SCROLL; - if (wrapButton.getSelection ()) style |= SWT.WRAP; - if (readOnlyButton.getSelection ()) style |= SWT.READ_ONLY; - if (borderButton.getSelection ()) style |= SWT.BORDER; - if (fullSelectionButton.getSelection ()) style |= SWT.FULL_SELECTION; - - /* Create the example widgets */ - styledText = new StyledText (styledTextGroup, style); - styledText.setText (ControlExample.getResourceString("Example_string")); - styledText.append ("\n"); - styledText.append (ControlExample.getResourceString("One_Two_Three")); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup(); - - /* Create the extra widgets */ - wrapButton = new Button (styleGroup, SWT.CHECK); - wrapButton.setText ("SWT.WRAP"); - readOnlyButton = new Button (styleGroup, SWT.CHECK); - readOnlyButton.setText ("SWT.READ_ONLY"); - fullSelectionButton = new Button (styleGroup, SWT.CHECK); - fullSelectionButton.setText ("SWT.FULL_SELECTION"); - } - - /** - * Creates the "StyledText Style" group. - */ - void createStyledTextStyleGroup () { - final Display display = controlGroup.getDisplay (); - styledTextStyleGroup = new Group (controlGroup, SWT.NONE); - styledTextStyleGroup.setText (ControlExample.getResourceString ("StyledText_Styles")); - styledTextStyleGroup.setLayout (new GridLayout(2, false)); - styledTextStyleGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL)); - - /* Get images */ - boldImage = createBitmapImage (display, "bold"); - redImage = createBitmapImage (display, "red"); - yellowImage = createBitmapImage (display, "yellow"); - - /* Create controls to modify the StyledText */ - Label label = new Label (styledTextStyleGroup, SWT.NONE); - label.setText (ControlExample.getResourceString ("StyledText_Style_Instructions")); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - label.setLayoutData(data); - new Label (styledTextStyleGroup, SWT.NONE).setText (ControlExample.getResourceString ("Bold")); - boldButton = new Button (styledTextStyleGroup, SWT.PUSH); - boldButton.setImage (boldImage); - boldButton.addSelectionListener(new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - Point sel = styledText.getSelectionRange(); - if ((sel == null) || (sel.y == 0)) return; - StyleRange style; - for (int i = sel.x; i<sel.x+sel.y; i++) { - StyleRange range = styledText.getStyleRangeAtOffset(i); - if (range == null) {style = new StyleRange(i, 1, null, null, SWT.BOLD);} - else {style = new StyleRange(i, 1, range.foreground, range.background, SWT.BOLD);}; - styledText.setStyleRange(style); - } - styledText.setSelectionRange(sel.x + sel.y, 0); - } - }); - new Label (styledTextStyleGroup, SWT.NONE).setText (ControlExample.getResourceString ("Foreground_Style")); - redButton = new Button (styledTextStyleGroup, SWT.PUSH); - redButton.setImage (redImage); - new Label (styledTextStyleGroup, SWT.NONE).setText (ControlExample.getResourceString ("Background_Style")); - yellowButton = new Button (styledTextStyleGroup, SWT.PUSH); - yellowButton.setImage (yellowImage); - SelectionListener colorListener = new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - Point sel = styledText.getSelectionRange(); - if ((sel == null) || (sel.y == 0)) return; - Color fg, bg; - if (e.widget == redButton) { - fg = display.getSystemColor (SWT.COLOR_RED); - bg = null; - } else if (e.widget == yellowButton) { - fg = null; - bg = display.getSystemColor (SWT.COLOR_YELLOW); - } else { - fg = bg = null; - } - StyleRange style; - for (int i = sel.x; i<sel.x+sel.y; i++) { - StyleRange range = styledText.getStyleRangeAtOffset(i); - if (range == null) { - style = new StyleRange(i, 1, fg, bg, SWT.NORMAL); - } - else { - if (range.foreground != null) fg = range.foreground; - if (range.background != null) bg = range.background; - style = new StyleRange(i, 1, fg, bg, range.fontStyle); - }; - styledText.setStyleRange(style); - } - styledText.setSelectionRange(sel.x + sel.y, 0); - }; - }; - redButton.addSelectionListener(colorListener); - yellowButton.addSelectionListener(colorListener); - yellowButton.addDisposeListener(new DisposeListener () { - public void widgetDisposed (DisposeEvent e) { - boldImage.dispose(); - redImage.dispose(); - yellowImage.dispose(); - } - }); - } - - /** - * Creates the tab folder page. - * - * @param tabFolder org.eclipse.swt.widgets.TabFolder - * @return the new page for the tab folder - */ - Composite createTabFolderPage (TabFolder tabFolder) { - super.createTabFolderPage (tabFolder); - - /* - * Add a resize listener to the tabFolderPage so that - * if the user types into the example widget to change - * its preferred size, and then resizes the shell, we - * recalculate the preferred size correctly. - */ - tabFolderPage.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent e) { - setExampleWidgetSize (); - } - }); - - return tabFolderPage; - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {styledText}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "StyledText"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - wrapButton.setSelection ((styledText.getStyle () & SWT.WRAP) != 0); - readOnlyButton.setSelection ((styledText.getStyle () & SWT.READ_ONLY) != 0); - fullSelectionButton.setSelection ((styledText.getStyle () & SWT.FULL_SELECTION) != 0); - horizontalButton.setEnabled ((styledText.getStyle () & SWT.MULTI) != 0); - verticalButton.setEnabled ((styledText.getStyle () & SWT.MULTI) != 0); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/Tab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/Tab.java deleted file mode 100755 index b733a704fe..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/Tab.java +++ /dev/null @@ -1,937 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -/** - * <code>Tab</code> is the abstract superclass of every page - * in the example's tab folder. Each page in the tab folder - * describes a control. - * - * A Tab itself is not a control but instead provides a - * hierarchy with which to share code that is common to - * every page in the folder. - * - * A typical page in a Tab contains a two column composite. - * The left column contains the "Example" group. The right - * column contains "Control" group. The "Control" group - * contains controls that allow the user to interact with - * the example control. The "Control" group typically - * contains a "Style", "Other" and "Size" group. Subclasses - * can override these defaults to augment a group or stop - * a group from being created. - */ -abstract class Tab { - /* Common control buttons */ - Button borderButton, enabledButton, visibleButton; - Button preferredButton, tooSmallButton, smallButton, largeButton, fillButton; - - /* Common groups and composites */ - Composite tabFolderPage; - Group exampleGroup, controlGroup, listenersGroup, otherGroup, sizeGroup, styleGroup, colorGroup; - - /* Controlling instance */ - final ControlExample instance; - - /* Sizing constants for the "Size" group */ - static final int TOO_SMALL_SIZE = 10; - static final int SMALL_SIZE = 50; - static final int LARGE_SIZE = 100; - - /* Right-to-left support */ - static final boolean RTL_SUPPORT_ENABLE = false; - Group orientationGroup; - Button rtlButton, ltrButton, defaultOrietationButton; - - /* Controls and resources for the "Colors" group */ - Button foregroundButton, backgroundButton, fontButton; - Image foregroundImage, backgroundImage; - Color foregroundColor, backgroundColor; - Font font; - - /* Event logging variables and controls */ - Text eventConsole; - boolean logging = false; - boolean [] eventsFilter; - - static final String [] EVENT_NAMES = { - "KeyDown", "KeyUp", - "MouseDown", "MouseUp", "MouseMove", "MouseEnter", "MouseExit", "MouseDoubleClick", - "Paint", "Move", "Resize", "Dispose", - "Selection", "DefaultSelection", - "FocusIn", "FocusOut", - "Expand", "Collapse", - "Iconify", "Deiconify", "Close", - "Show", "Hide", - "Modify", "Verify", - "Activate", "Deactivate", - "Help", "DragDetect", "Arm", "Traverse", "MouseHover", - "HardKeyDown", "HardKeyUp", - "MenuDetect" - }; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - Tab(ControlExample instance) { - this.instance = instance; - } - - /** - * Creates the "Control" group. The "Control" group - * is typically the right hand column in the tab. - */ - void createControlGroup () { - - /* - * Create the "Control" group. This is the group on the - * right half of each example tab. It consists of the - * "Style" group, the "Other" group and the "Size" group. - */ - controlGroup = new Group (tabFolderPage, SWT.NONE); - controlGroup.setLayout (new GridLayout (2, true)); - controlGroup.setLayoutData (new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - controlGroup.setText (ControlExample.getResourceString("Parameters")); - - /* Create individual groups inside the "Control" group */ - createStyleGroup (); - createOtherGroup (); - createSizeGroup (); - createColorGroup (); - if (RTL_SUPPORT_ENABLE) { - createOrientationGroup (); - } - - /* - * For each Button child in the style group, add a selection - * listener that will recreate the example controls. If the - * style group button is a RADIO button, ensure that the radio - * button is selected before recreating the example controls. - * When the user selects a RADIO button, the current RADIO - * button in the group is deselected and the new RADIO button - * is selected automatically. The listeners are notified for - * both these operations but typically only do work when a RADIO - * button is selected. - */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - if ((event.widget.getStyle () & SWT.RADIO) != 0) { - if (!((Button) event.widget).getSelection ()) return; - } - recreateExampleWidgets (); - }; - }; - Control [] children = styleGroup.getChildren (); - for (int i=0; i<children.length; i++) { - if (children [i] instanceof Button) { - Button button = (Button) children [i]; - button.addSelectionListener (selectionListener); - } - } - if (RTL_SUPPORT_ENABLE) { - rtlButton.addSelectionListener (selectionListener); - ltrButton.addSelectionListener (selectionListener); - defaultOrietationButton.addSelectionListener (selectionListener); - } - } - - /** - * Creates the "Control" widget children. - * Subclasses override this method to augment - * the standard controls created in the "Style", - * "Other" and "Size" groups. - */ - void createControlWidgets () { - } - - /** - * Creates the "Colors" group. This is typically - * a child of the "Control" group. Subclasses override - * this method to customize and set system colors. - */ - void createColorGroup () { - /* Create the group */ - colorGroup = new Group(controlGroup, SWT.NONE); - colorGroup.setLayout (new GridLayout (2, false)); - colorGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - colorGroup.setText (ControlExample.getResourceString ("Colors")); - new Label (colorGroup, SWT.NONE).setText (ControlExample.getResourceString ("Foreground_Color")); - foregroundButton = new Button (colorGroup, SWT.PUSH); - new Label (colorGroup, SWT.NONE).setText (ControlExample.getResourceString ("Background_Color")); - backgroundButton = new Button (colorGroup, SWT.PUSH); - fontButton = new Button (colorGroup, SWT.PUSH); - fontButton.setText(ControlExample.getResourceString("Font")); - fontButton.setLayoutData(new GridData (GridData.HORIZONTAL_ALIGN_FILL)); - Button defaultsButton = new Button (colorGroup, SWT.PUSH); - defaultsButton.setText(ControlExample.getResourceString("Defaults")); - - Shell shell = controlGroup.getShell (); - final ColorDialog foregroundDialog = new ColorDialog (shell); - final ColorDialog backgroundDialog = new ColorDialog (shell); - final FontDialog fontDialog = new FontDialog (shell); - - /* Create images to display current colors */ - int imageSize = 12; - Display display = shell.getDisplay (); - foregroundImage = new Image (display, imageSize, imageSize); - backgroundImage = new Image (display, imageSize, imageSize); - - /* Add listeners to set the colors and font */ - foregroundButton.setImage(foregroundImage); // sets the size of the button - foregroundButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = foregroundColor; - if (oldColor == null) { - Control [] controls = getExampleWidgets (); - if (controls.length > 0) oldColor = controls [0].getForeground (); - } - if (oldColor != null) foregroundDialog.setRGB(oldColor.getRGB()); // seed dialog with current color - RGB rgb = foregroundDialog.open(); - if (rgb == null) return; - oldColor = foregroundColor; // save old foreground color to dispose when done - foregroundColor = new Color (event.display, rgb); - setExampleWidgetForeground (); - if (oldColor != null) oldColor.dispose (); - } - }); - backgroundButton.setImage(backgroundImage); // sets the size of the button - backgroundButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = backgroundColor; - if (oldColor == null) { - Control [] controls = getExampleWidgets (); - if (controls.length > 0) oldColor = controls [0].getBackground (); // seed dialog with current color - } - if (oldColor != null) backgroundDialog.setRGB(oldColor.getRGB()); - RGB rgb = backgroundDialog.open(); - if (rgb == null) return; - oldColor = backgroundColor; // save old background color to dispose when done - backgroundColor = new Color (event.display, rgb); - setExampleWidgetBackground (); - if (oldColor != null) oldColor.dispose (); - } - }); - fontButton.addSelectionListener(new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - Font oldFont = font; - if (oldFont == null) { - Control [] controls = getExampleWidgets (); - if (controls.length > 0) oldFont = controls [0].getFont (); - } - if (oldFont != null) fontDialog.setFontList(oldFont.getFontData()); // seed dialog with current font - FontData fontData = fontDialog.open (); - if (fontData == null) return; - oldFont = font; // dispose old font when done - font = new Font (event.display, fontData); - setExampleWidgetFont (); - setExampleWidgetSize (); - if (oldFont != null) oldFont.dispose (); - } - }); - defaultsButton.addSelectionListener(new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - resetColorsAndFonts (); - } - }); - shell.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent event) { - if (foregroundImage != null) foregroundImage.dispose(); - if (backgroundImage != null) backgroundImage.dispose(); - if (foregroundColor != null) foregroundColor.dispose(); - if (backgroundColor != null) backgroundColor.dispose(); - if (font != null) font.dispose(); - foregroundColor = null; - backgroundColor = null; - font = null; - } - }); - } - - /** - * Creates the "Other" group. This is typically - * a child of the "Control" group. - */ - void createOtherGroup () { - /* Create the group */ - otherGroup = new Group (controlGroup, SWT.NONE); - otherGroup.setLayout (new GridLayout ()); - otherGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - otherGroup.setText (ControlExample.getResourceString("Other")); - - /* Create the controls */ - enabledButton = new Button(otherGroup, SWT.CHECK); - enabledButton.setText(ControlExample.getResourceString("Enabled")); - visibleButton = new Button(otherGroup, SWT.CHECK); - visibleButton.setText(ControlExample.getResourceString("Visible")); - - /* Add the listeners */ - enabledButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setExampleWidgetEnabled (); - } - }); - visibleButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setExampleWidgetVisibility (); - } - }); - - /* Set the default state */ - enabledButton.setSelection(true); - visibleButton.setSelection(true); - } - - /** - * Create the event console popup menu. - */ - void createEventConsolePopup () { - Menu popup = new Menu (eventConsole.getShell (), SWT.POP_UP); - eventConsole.setMenu (popup); - - MenuItem cut = new MenuItem (popup, SWT.PUSH); - cut.setText (ControlExample.getResourceString("MenuItem_Cut")); - cut.addListener (SWT.Selection, new Listener () { - public void handleEvent (Event event) { - eventConsole.cut (); - } - }); - MenuItem copy = new MenuItem (popup, SWT.PUSH); - copy.setText (ControlExample.getResourceString("MenuItem_Copy")); - copy.addListener (SWT.Selection, new Listener () { - public void handleEvent (Event event) { - eventConsole.copy (); - } - }); - MenuItem paste = new MenuItem (popup, SWT.PUSH); - paste.setText (ControlExample.getResourceString("MenuItem_Paste")); - paste.addListener (SWT.Selection, new Listener () { - public void handleEvent (Event event) { - eventConsole.paste (); - } - }); - new MenuItem (popup, SWT.SEPARATOR); - MenuItem selectAll = new MenuItem (popup, SWT.PUSH); - selectAll.setText(ControlExample.getResourceString("MenuItem_SelectAll")); - selectAll.addListener (SWT.Selection, new Listener () { - public void handleEvent (Event event) { - eventConsole.selectAll (); - } - }); - } - - /** - * Creates the "Example" group. The "Example" group - * is typically the left hand column in the tab. - */ - void createExampleGroup () { - exampleGroup = new Group (tabFolderPage, SWT.NONE); - GridLayout gridLayout = new GridLayout (); - exampleGroup.setLayout (gridLayout); - exampleGroup.setLayoutData (new GridData (GridData.FILL_BOTH)); - } - - /** - * Creates the "Example" widget children of the "Example" group. - * Subclasses override this method to create the particular - * example control. - */ - void createExampleWidgets () { - /* Do nothing */ - } - - /** - * Creates and opens the "Listener selection" dialog. - */ - void createListenerSelectionDialog () { - final Shell dialog = new Shell (tabFolderPage.getShell (), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); - dialog.setText (ControlExample.getResourceString ("Select_Listeners")); - dialog.setLayout (new GridLayout (2, false)); - final Table table = new Table (dialog, SWT.BORDER | SWT.V_SCROLL | SWT.CHECK); - GridData data = new GridData(GridData.FILL_BOTH); - data.verticalSpan = 2; - table.setLayoutData(data); - for (int i = 0; i < EVENT_NAMES.length; i++) { - TableItem item = new TableItem (table, SWT.NONE); - item.setText (EVENT_NAMES[i]); - item.setChecked (eventsFilter[i]); - } - final String [] customNames = getCustomEventNames (); - for (int i = 0; i < customNames.length; i++) { - TableItem item = new TableItem (table, SWT.NONE); - item.setText (customNames[i]); - item.setChecked (eventsFilter[EVENT_NAMES.length + i]); - } - Button selectAll = new Button (dialog, SWT.PUSH); - selectAll.setText(ControlExample.getResourceString ("Select_All")); - selectAll.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - selectAll.addSelectionListener (new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem [] items = table.getItems(); - for (int i = 0; i < EVENT_NAMES.length; i++) { - items[i].setChecked(true); - } - for (int i = 0; i < customNames.length; i++) { - items[EVENT_NAMES.length + i].setChecked(true); - } - } - }); - Button deselectAll = new Button (dialog, SWT.PUSH); - deselectAll.setText(ControlExample.getResourceString ("Deselect_All")); - deselectAll.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING)); - deselectAll.addSelectionListener (new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem [] items = table.getItems(); - for (int i = 0; i < EVENT_NAMES.length; i++) { - items[i].setChecked(false); - } - for (int i = 0; i < customNames.length; i++) { - items[EVENT_NAMES.length + i].setChecked(false); - } - } - }); - Label filler = new Label(dialog, SWT.NONE); - Button ok = new Button (dialog, SWT.PUSH); - ok.setText(ControlExample.getResourceString ("OK")); - dialog.setDefaultButton(ok); - ok.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - ok.addSelectionListener (new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - TableItem [] items = table.getItems(); - for (int i = 0; i < EVENT_NAMES.length; i++) { - eventsFilter[i] = items[i].getChecked(); - } - for (int i = 0; i < customNames.length; i++) { - eventsFilter[EVENT_NAMES.length + i] = items[EVENT_NAMES.length + i].getChecked(); - } - dialog.dispose(); - } - }); - dialog.pack (); - dialog.open (); - while (! dialog.isDisposed()) { - if (! dialog.getDisplay().readAndDispatch()) dialog.getDisplay().sleep(); - } - } - - /** - * Creates the "Listeners" group. The "Listeners" group - * goes below the "Example" and "Control" groups. - */ - void createListenersGroup () { - listenersGroup = new Group (tabFolderPage, SWT.NONE); - listenersGroup.setLayout (new GridLayout (3, false)); - GridData gridData = new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL); - gridData.horizontalSpan = 2; - listenersGroup.setLayoutData (gridData); - listenersGroup.setText (ControlExample.getResourceString ("Listeners")); - - /* - * Create the button to access the 'Listeners' dialog. - */ - Button listenersButton = new Button (listenersGroup, SWT.PUSH); - listenersButton.setText (ControlExample.getResourceString ("Select_Listeners")); - listenersButton.addSelectionListener (new SelectionAdapter() { - public void widgetSelected (SelectionEvent e) { - createListenerSelectionDialog (); - recreateExampleWidgets (); - } - }); - - /* - * Create the checkbox to add/remove listeners to/from the example widgets. - */ - final Button listenCheckbox = new Button (listenersGroup, SWT.CHECK); - listenCheckbox.setText (ControlExample.getResourceString ("Listen")); - listenCheckbox.addSelectionListener (new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - logging = listenCheckbox.getSelection (); - recreateExampleWidgets (); - } - }); - - /* - * Create the button to clear the text. - */ - Button clearButton = new Button (listenersGroup, SWT.PUSH); - clearButton.setText (ControlExample.getResourceString ("Clear")); - clearButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); - clearButton.addSelectionListener (new SelectionAdapter() { - public void widgetSelected (SelectionEvent e) { - eventConsole.setText (""); - } - }); - - /* Initialize the eventsFilter to log all events. */ - int customEventCount = getCustomEventNames ().length; - eventsFilter = new boolean [EVENT_NAMES.length + customEventCount]; - for (int i = 0; i < EVENT_NAMES.length + customEventCount; i++) { - eventsFilter [i] = true; - } - - /* Create the event console Text. */ - eventConsole = new Text (listenersGroup, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); - GridData data = new GridData (GridData.FILL_BOTH); - data.horizontalSpan = 3; - data.heightHint = 80; - eventConsole.setLayoutData (data); - createEventConsolePopup (); - eventConsole.addKeyListener (new KeyAdapter () { - public void keyPressed (KeyEvent e) { - if ((e.keyCode == 'A' || e.keyCode == 'a') && (e.stateMask & SWT.MOD1) != 0) { - eventConsole.selectAll (); - e.doit = false; - } - } - }); - } - - void createOrientationGroup () { - /* Create Orientation group*/ - orientationGroup = new Group (controlGroup, SWT.NONE); - orientationGroup.setLayout (new GridLayout()); - orientationGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - orientationGroup.setText (ControlExample.getResourceString("Orientation")); - defaultOrietationButton = new Button (orientationGroup, SWT.RADIO); - defaultOrietationButton.setText (ControlExample.getResourceString("Default")); - defaultOrietationButton.setSelection (true); - ltrButton = new Button (orientationGroup, SWT.RADIO); - ltrButton.setText ("SWT.LEFT_TO_RIGHT"); - rtlButton = new Button (orientationGroup, SWT.RADIO); - rtlButton.setText ("SWT.RIGHT_TO_LEFT"); - } - - /** - * Creates the "Size" group. The "Size" group contains - * controls that allow the user to change the size of - * the example widgets. - */ - void createSizeGroup () { - /* Create the group */ - sizeGroup = new Group (controlGroup, SWT.NONE); - sizeGroup.setLayout (new GridLayout()); - sizeGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - sizeGroup.setText (ControlExample.getResourceString("Size")); - - /* Create the controls */ - - /* - * The preferred size of a widget is the size returned - * by widget.computeSize (SWT.DEFAULT, SWT.DEFAULT). - * This size is defined on a widget by widget basis. - * Many widgets will attempt to display their contents. - */ - preferredButton = new Button (sizeGroup, SWT.RADIO); - preferredButton.setText (ControlExample.getResourceString("Preferred")); - tooSmallButton = new Button (sizeGroup, SWT.RADIO); - tooSmallButton.setText (TOO_SMALL_SIZE + " X " + TOO_SMALL_SIZE); - smallButton = new Button(sizeGroup, SWT.RADIO); - smallButton.setText (SMALL_SIZE + " X " + SMALL_SIZE); - largeButton = new Button (sizeGroup, SWT.RADIO); - largeButton.setText (LARGE_SIZE + " X " + LARGE_SIZE); - fillButton = new Button (sizeGroup, SWT.RADIO); - fillButton.setText (ControlExample.getResourceString("Fill")); - - /* Add the listeners */ - SelectionAdapter selectionListener = new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - if (!((Button) event.widget).getSelection ()) return; - setExampleWidgetSize (); - }; - }; - preferredButton.addSelectionListener(selectionListener); - tooSmallButton.addSelectionListener(selectionListener); - smallButton.addSelectionListener(selectionListener); - largeButton.addSelectionListener(selectionListener); - fillButton.addSelectionListener(selectionListener); - - /* Set the default state */ - preferredButton.setSelection (true); - } - - /** - * Creates the "Style" group. The "Style" group contains - * controls that allow the user to change the style of - * the example widgets. Changing a widget "Style" causes - * the widget to be destroyed and recreated. - */ - void createStyleGroup () { - styleGroup = new Group (controlGroup, SWT.NONE); - styleGroup.setLayout (new GridLayout ()); - styleGroup.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - styleGroup.setText (ControlExample.getResourceString("Styles")); - } - - /** - * Creates the tab folder page. - * - * @param tabFolder org.eclipse.swt.widgets.TabFolder - * @return the new page for the tab folder - */ - Composite createTabFolderPage (TabFolder tabFolder) { - /* - * Create a two column page. - */ - tabFolderPage = new Composite (tabFolder, SWT.NONE); - tabFolderPage.setLayout (new GridLayout (2, false)); - - /* Create the "Example" and "Control" groups. */ - createExampleGroup (); - createControlGroup (); - - /* Create the "Listeners" group under the "Control" group. */ - createListenersGroup (); - - /* Create and initialize the example and control widgets. */ - createExampleWidgets (); - hookExampleWidgetListeners (); - createControlWidgets (); - setExampleWidgetState (); - - return tabFolderPage; - } - - /** - * Disposes the "Example" widgets. - */ - void disposeExampleWidgets () { - Control [] controls = getExampleWidgets (); - for (int i=0; i<controls.length; i++) { - controls [i].dispose (); - } - } - - void drawImage (Image image, Color color) { - GC gc = new GC(image); - gc.setBackground(color); - Rectangle bounds = image.getBounds(); - gc.fillRectangle(0, 0, bounds.width, bounds.height); - gc.drawRectangle(0, 0, bounds.width - 1, bounds.height - 1); - gc.dispose(); - } - - /** - * Gets the list of custom event names. - * - * @return an array containing custom event names - */ - String [] getCustomEventNames () { - return new String [0]; - } - - /** - * Gets the default style for a widget - * - * @return the default style bit - */ - int getDefaultStyle () { - if (ltrButton != null && ltrButton.getSelection()) { - return SWT.LEFT_TO_RIGHT; - } - if (rtlButton != null && rtlButton.getSelection()) { - return SWT.RIGHT_TO_LEFT; - } - return SWT.NONE; - } - - /** - * Gets the "Example" widget children. - * - * @return an array containing the example widget children - */ - Control [] getExampleWidgets () { - return new Control [0]; - } - - /** - * Gets the "Example" widget children's items, if any. - * - * @return an array containing the example widget children's items - */ - Item [] getExampleWidgetItems () { - return new Item [0]; - } - - /** - * Gets the text for the tab folder item. - * - * @return the text for the tab item - */ - String getTabText () { - return ""; - } - - /** - * Hooks all listeners to all example controls - * and example control items. - */ - void hookExampleWidgetListeners () { - if (logging) { - Control[] exampleControls = getExampleWidgets (); - for (int i = 0; i < exampleControls.length; i++) { - hookListeners (exampleControls [i]); - } - Item[] exampleItems = getExampleWidgetItems (); - for (int i = 0; i < exampleItems.length; i++) { - hookListeners (exampleItems [i]); - } - String [] customNames = getCustomEventNames (); - for (int i = 0; i < customNames.length; i++) { - if (eventsFilter [EVENT_NAMES.length + i]) hookCustomListener (customNames[i]); - } - } - } - - /** - * Hooks the custom listener specified by eventName. - */ - void hookCustomListener (String eventName) { - } - - /** - * Hooks all listeners to the specified widget. - */ - void hookListeners (Widget widget) { - if (logging) { - Listener listener = new Listener() { - public void handleEvent (Event event) { - log (event); - } - }; - for (int i = 0; i < EVENT_NAMES.length; i++) { - if (eventsFilter [i]) widget.addListener (i + 1, listener); - } - } - } - - /** - * Logs an untyped event to the event console. - */ - void log(Event event) { - String toString = EVENT_NAMES[event.type - 1] + ": "; - switch (event.type) { - case SWT.KeyDown: - case SWT.KeyUp: toString += new KeyEvent (event).toString (); break; - case SWT.MouseDown: - case SWT.MouseUp: - case SWT.MouseMove: - case SWT.MouseEnter: - case SWT.MouseExit: - case SWT.MouseDoubleClick: - case SWT.MouseHover: toString += new MouseEvent (event).toString (); break; - case SWT.Paint: toString += new PaintEvent (event).toString (); break; - case SWT.Move: - case SWT.Resize: toString += new ControlEvent (event).toString (); break; - case SWT.Dispose: toString += new DisposeEvent (event).toString (); break; - case SWT.Selection: - case SWT.DefaultSelection: toString += new SelectionEvent (event).toString (); break; - case SWT.FocusIn: - case SWT.FocusOut: toString += new FocusEvent (event).toString (); break; - case SWT.Expand: - case SWT.Collapse: toString += new TreeEvent (event).toString (); break; - case SWT.Iconify: - case SWT.Deiconify: - case SWT.Close: - case SWT.Activate: - case SWT.Deactivate: toString += new ShellEvent (event).toString (); break; - case SWT.Show: - case SWT.Hide: toString += new MenuEvent (event).toString (); break; - case SWT.Modify: toString += new ModifyEvent (event).toString (); break; - case SWT.Verify: toString += new VerifyEvent (event).toString (); break; - case SWT.Help: toString += new HelpEvent (event).toString (); break; - case SWT.Arm: toString += new ArmEvent (event).toString (); break; - case SWT.Traverse: toString += new TraverseEvent (event).toString (); break; - case SWT.HardKeyDown: - case SWT.HardKeyUp: - case SWT.DragDetect: - case SWT.MenuDetect: - default: toString += event.toString (); - } - eventConsole.append (toString); - eventConsole.append ("\n"); - } - - /** - * Logs a typed event to the event console. - */ - void log (String eventName, TypedEvent event) { - eventConsole.append (eventName + ": "); - eventConsole.append (event.toString ()); - eventConsole.append ("\n"); - } - - /** - * Recreates the "Example" widgets. - */ - void recreateExampleWidgets () { - disposeExampleWidgets (); - createExampleWidgets (); - hookExampleWidgetListeners (); - setExampleWidgetState (); - } - - /** - * Sets the foreground color, background color, and font - * of the "Example" widgets to their default settings. - * Subclasses may extend in order to reset other colors - * and fonts to default settings as well. - */ - void resetColorsAndFonts () { - Color oldColor = foregroundColor; - foregroundColor = null; - setExampleWidgetForeground (); - if (oldColor != null) oldColor.dispose(); - oldColor = backgroundColor; - backgroundColor = null; - setExampleWidgetBackground (); - if (oldColor != null) oldColor.dispose(); - Font oldFont = font; - font = null; - setExampleWidgetFont (); - setExampleWidgetSize (); - if (oldFont != null) oldFont.dispose(); - } - - /** - * Sets the background color of the "Example" widgets. - */ - void setExampleWidgetBackground () { - if (backgroundButton == null) return; // no background button on this tab - Control [] controls = getExampleWidgets (); - for (int i = 0; i < controls.length; i++) { - controls[i].setBackground (backgroundColor); - } - // Set the background button's color to match the color just set. - Color color = backgroundColor; - if (controls.length == 0) return; - if (color == null) color = controls [0].getBackground (); - drawImage (backgroundImage, color); - backgroundButton.setImage (backgroundImage); - } - - /** - * Sets the enabled state of the "Example" widgets. - */ - void setExampleWidgetEnabled () { - Control [] controls = getExampleWidgets (); - for (int i=0; i<controls.length; i++) { - controls [i].setEnabled (enabledButton.getSelection ()); - } - } - - /** - * Sets the font of the "Example" widgets. - */ - void setExampleWidgetFont () { - if (fontButton == null) return; // no font button on this tab - Control [] controls = getExampleWidgets (); - for (int i = 0; i < controls.length; i++) { - Control control = controls[i]; - control.setFont(font); - } - } - - /** - * Sets the foreground color of the "Example" widgets. - */ - void setExampleWidgetForeground () { - if (foregroundButton == null) return; // no foreground button on this tab - Control [] controls = getExampleWidgets (); - for (int i = 0; i < controls.length; i++) { - controls[i].setForeground (foregroundColor); - } - // Set the foreground button's color to match the color just set. - Color color = foregroundColor; - if (controls.length == 0) return; - if (color == null) color = controls [0].getForeground (); - drawImage (foregroundImage, color); - foregroundButton.setImage (foregroundImage); - } - - /** - * Sets the size of the "Example" widgets. - */ - void setExampleWidgetSize () { - int size = SWT.DEFAULT; - if (preferredButton == null) return; - if (preferredButton.getSelection()) size = SWT.DEFAULT; - if (tooSmallButton.getSelection()) size = TOO_SMALL_SIZE; - if (smallButton.getSelection()) size = SMALL_SIZE; - if (largeButton.getSelection()) size = LARGE_SIZE; - Control [] controls = getExampleWidgets (); - for (int i=0; i<controls.length; i++) { - GridData gridData; - if (fillButton.getSelection()) { - gridData = new GridData (GridData.FILL_BOTH); - } else { - gridData = new GridData (); - gridData.widthHint = size; - gridData.heightHint = size; - } - controls [i].setLayoutData (gridData); - } - /* - * Force the entire widget tree to layout, - * even when the child sizes may not have - * changed. - */ - int seenCount = 0; - Composite [] seen = new Composite [4]; - for (int i=0; i<controls.length; i++) { - Control control = controls [i]; - while (control != exampleGroup) { - Composite parent = control.getParent (); - int index = 0; - while (index < seenCount) { - if (seen [index] == parent) break; - index++; - } - if (index == seenCount) parent.layout (); - if (seenCount == seen.length) { - Composite [] newSeen = new Composite [seen.length + 4]; - System.arraycopy (seen, 0, newSeen, 0, seen.length); - seen = newSeen; - } - seen [seenCount++] = parent; - control = control.getParent (); - } - } - } - - /** - * Sets the state of the "Example" widgets. Subclasses - * reimplement this method to set "Example" widget state - * that is specific to the widget. - */ - void setExampleWidgetState () { - setExampleWidgetEnabled (); - setExampleWidgetVisibility (); - setExampleWidgetBackground (); - setExampleWidgetForeground (); - setExampleWidgetFont (); - setExampleWidgetSize (); - } - - /** - * Sets the visibility of the "Example" widgets. - */ - void setExampleWidgetVisibility () { - Control [] controls = getExampleWidgets (); - for (int i=0; i<controls.length; i++) { - controls [i].setVisible (visibleButton.getSelection ()); - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TabFolderTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TabFolderTab.java deleted file mode 100644 index 88789578ed..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TabFolderTab.java +++ /dev/null @@ -1,131 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class TabFolderTab extends Tab { - /* Example widgets and groups that contain them */ - TabFolder tabFolder1; - Group tabFolderGroup; - - /* Style widgets added to the "Style" group */ - Button topButton, bottomButton; - - static String [] TabItems1 = {ControlExample.getResourceString("TabItem1_0"), - ControlExample.getResourceString("TabItem1_1"), - ControlExample.getResourceString("TabItem1_2")}; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - TabFolderTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the TabFolder */ - tabFolderGroup = new Group (exampleGroup, SWT.NONE); - tabFolderGroup.setLayout (new GridLayout ()); - tabFolderGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - tabFolderGroup.setText ("TabFolder"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (topButton.getSelection ()) style |= SWT.TOP; - if (bottomButton.getSelection ()) style |= SWT.BOTTOM; - if (borderButton.getSelection ()) style |= SWT.BORDER; - - /* Create the example widgets */ - tabFolder1 = new TabFolder (tabFolderGroup, style); - for (int i = 0; i < TabItems1.length; i++) { - TabItem item = new TabItem(tabFolder1, SWT.NONE); - item.setText(TabItems1[i]); - Label label = new Label(tabFolder1, SWT.NONE); - label.setText(ControlExample.getResourceString("TabItem_content") + ": " + i); - item.setControl(label); - } - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup (); - - /* Create the extra widgets */ - topButton = new Button (styleGroup, SWT.RADIO); - topButton.setText ("SWT.TOP"); - topButton.setSelection(true); - bottomButton = new Button (styleGroup, SWT.RADIO); - bottomButton.setText ("SWT.BOTTOM"); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - - /* Add the listeners */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected(SelectionEvent event) { - if (!((Button) event.widget).getSelection ()) return; - recreateExampleWidgets (); - }; - }; - topButton.addSelectionListener (selectionListener); - bottomButton.addSelectionListener (selectionListener); - } - - /** - * Gets the "Example" widget children's items, if any. - * - * @return an array containing the example widget children's items - */ - Item [] getExampleWidgetItems () { - return tabFolder1.getItems(); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {tabFolder1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "TabFolder"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - topButton.setSelection ((tabFolder1.getStyle () & SWT.TOP) != 0); - bottomButton.setSelection ((tabFolder1.getStyle () & SWT.BOTTOM) != 0); - borderButton.setSelection ((tabFolder1.getStyle () & SWT.BORDER) != 0); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TableTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TableTab.java deleted file mode 100755 index 84cfa7e769..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TableTab.java +++ /dev/null @@ -1,338 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -class TableTab extends ScrollableTab { - /* Example widgets and groups that contain them */ - Table table1; - Group tableGroup, tableItemGroup; - - /* Style widgets added to the "Style" group */ - Button checkButton, fullSelectionButton, hideSelectionButton; - - /* Other widgets added to the "Other" group */ - Button headerVisibleButton, linesVisibleButton; - - /* Controls and resources added to the "Colors" group */ - Button itemForegroundButton, itemBackgroundButton; - Color itemForegroundColor, itemBackgroundColor; - Image itemForegroundImage, itemBackgroundImage; - - static String [] columnTitles = {ControlExample.getResourceString("TableTitle_0"), - ControlExample.getResourceString("TableTitle_1"), - ControlExample.getResourceString("TableTitle_2"), - ControlExample.getResourceString("TableTitle_3")}; - - static String [] stringLine0 = {ControlExample.getResourceString("TableLine0_0"), - ControlExample.getResourceString("TableLine0_1"), - ControlExample.getResourceString("TableLine0_2"), - ControlExample.getResourceString("TableLine0_3")}; - - static String [] stringLine1 = {ControlExample.getResourceString("TableLine1_0"), - ControlExample.getResourceString("TableLine1_1"), - ControlExample.getResourceString("TableLine1_2"), - ControlExample.getResourceString("TableLine1_3")}; - - static String [] stringLine2 = {ControlExample.getResourceString("TableLine2_0"), - ControlExample.getResourceString("TableLine2_1"), - ControlExample.getResourceString("TableLine2_2"), - ControlExample.getResourceString("TableLine2_3")}; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - TableTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Colors" group. - */ - void createColorGroup () { - super.createColorGroup(); - - tableItemGroup = new Group (colorGroup, SWT.NONE); - tableItemGroup.setText (ControlExample.getResourceString ("Table_Item_Colors")); - GridData data = new GridData (); - data.horizontalSpan = 2; - tableItemGroup.setLayoutData (data); - tableItemGroup.setLayout (new GridLayout (2, false)); - new Label (tableItemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Item_Foreground_Color")); - itemForegroundButton = new Button (tableItemGroup, SWT.PUSH); - new Label (tableItemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Item_Background_Color")); - itemBackgroundButton = new Button (tableItemGroup, SWT.PUSH); - - Shell shell = colorGroup.getShell (); - final ColorDialog foregroundDialog = new ColorDialog (shell); - final ColorDialog backgroundDialog = new ColorDialog (shell); - - int imageSize = 12; - Display display = shell.getDisplay (); - itemForegroundImage = new Image(display, imageSize, imageSize); - itemBackgroundImage = new Image(display, imageSize, imageSize); - - /* Add listeners to set the colors and font */ - itemForegroundButton.setImage(itemForegroundImage); - itemForegroundButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = itemForegroundColor; - if (oldColor == null) oldColor = table1.getItem (0).getForeground (); - foregroundDialog.setRGB(oldColor.getRGB()); - RGB rgb = foregroundDialog.open(); - if (rgb == null) return; - oldColor = itemForegroundColor; - itemForegroundColor = new Color (event.display, rgb); - setItemForeground (); - if (oldColor != null) oldColor.dispose (); - } - }); - itemBackgroundButton.setImage(itemBackgroundImage); - itemBackgroundButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = itemBackgroundColor; - if (oldColor == null) oldColor = table1.getItem (0).getBackground (); - backgroundDialog.setRGB(oldColor.getRGB()); - RGB rgb = backgroundDialog.open(); - if (rgb == null) return; - oldColor = itemBackgroundColor; - itemBackgroundColor = new Color (event.display, rgb); - setItemBackground (); - if (oldColor != null) oldColor.dispose (); - } - }); - shell.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent event) { - if (itemBackgroundImage != null) itemBackgroundImage.dispose(); - if (itemForegroundImage != null) itemForegroundImage.dispose(); - if (itemBackgroundColor != null) itemBackgroundColor.dispose(); - if (itemForegroundColor != null) itemForegroundColor.dispose(); - itemBackgroundColor = null; - itemForegroundColor = null; - } - }); - } - - /** - * Creates the "Other" group. - */ - void createOtherGroup () { - super.createOtherGroup (); - - /* Create display controls specific to this example */ - headerVisibleButton = new Button (otherGroup, SWT.CHECK); - headerVisibleButton.setText (ControlExample.getResourceString("Header_Visible")); - linesVisibleButton = new Button (otherGroup, SWT.CHECK); - linesVisibleButton.setText (ControlExample.getResourceString("Lines_Visible")); - - /* Add the listeners */ - headerVisibleButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetHeaderVisible (); - } - }); - linesVisibleButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetLinesVisible (); - }; - }); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the table */ - tableGroup = new Group (exampleGroup, SWT.NONE); - tableGroup.setLayout (new GridLayout ()); - tableGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - tableGroup.setText ("Table"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - /* Compute the widget style */ - int style = getDefaultStyle(); - if (singleButton.getSelection ()) style |= SWT.SINGLE; - if (multiButton.getSelection ()) style |= SWT.MULTI; - if (verticalButton.getSelection ()) style |= SWT.V_SCROLL; - if (horizontalButton.getSelection ()) style |= SWT.H_SCROLL; - if (checkButton.getSelection ()) style |= SWT.CHECK; - if (fullSelectionButton.getSelection ()) style |= SWT.FULL_SELECTION; - if (hideSelectionButton.getSelection ()) style |= SWT.HIDE_SELECTION; - if (borderButton.getSelection ()) style |= SWT.BORDER; - - /* Create the table widget */ - table1 = new Table (tableGroup, style); - - /* Fill the table with data */ - for (int i = 0; i < columnTitles.length; i++) { - TableColumn tableColumn = new TableColumn(table1, SWT.NONE); - tableColumn.setText(columnTitles[i]); - } - for (int i=0; i<16; i++) { - TableItem item = new TableItem (table1, SWT.NONE); - item.setImage (instance.images [i % 3]); - switch (i % 3) { - case 0: - stringLine0 [0] = ControlExample.getResourceString("Index") + i; - item.setText(stringLine0); - break; - case 1: - stringLine1 [0] = ControlExample.getResourceString("Index") + i; - item.setText(stringLine1); - break; - case 2: - stringLine2 [0] = ControlExample.getResourceString("Index") + i; - item.setText(stringLine2); - break; - } - } - for (int i = 0; i < columnTitles.length; i++) { - TableColumn tableColumn = table1.getColumn(i); - tableColumn.pack(); - } - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup () { - super.createStyleGroup (); - - /* Create the extra widgets */ - checkButton = new Button (styleGroup, SWT.CHECK); - checkButton.setText ("SWT.CHECK"); - fullSelectionButton = new Button (styleGroup, SWT.CHECK); - fullSelectionButton.setText ("SWT.FULL_SELECTION"); - hideSelectionButton = new Button (styleGroup, SWT.CHECK); - hideSelectionButton.setText ("SWT.HIDE_SELECTION"); - } - - /** - * Gets the "Example" widget children's items, if any. - * - * @return an array containing the example widget children's items - */ - Item [] getExampleWidgetItems () { - Item [] columns = table1.getColumns(); - Item [] items = table1.getItems(); - Item [] allItems = new Item [columns.length + items.length]; - System.arraycopy(columns, 0, allItems, 0, columns.length); - System.arraycopy(items, 0, allItems, columns.length, items.length); - return allItems; - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {table1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Table"; - } - - /** - * Sets the foreground color, background color, and font - * of the "Example" widgets to their default settings. - * Also sets foreground and background color of TableItem [0] - * to default settings. - */ - void resetColorsAndFonts () { - super.resetColorsAndFonts (); - Color oldColor = itemForegroundColor; - itemForegroundColor = null; - setItemForeground (); - if (oldColor != null) oldColor.dispose(); - oldColor = itemBackgroundColor; - itemBackgroundColor = null; - setItemBackground (); - if (oldColor != null) oldColor.dispose(); - } - - /** - * Sets the background color of TableItem [0]. - */ - void setItemBackground () { - table1.getItem (0).setBackground (itemBackgroundColor); - /* Set the background button's color to match the color just set. */ - Color color = itemBackgroundColor; - if (color == null) color = table1.getItem (0).getBackground (); - drawImage (itemForegroundImage, color); - itemBackgroundButton.setImage (itemForegroundImage); - } - - /** - * Sets the foreground color of TableItem [0]. - */ - void setItemForeground () { - table1.getItem (0).setForeground (itemForegroundColor); - /* Set the foreground button's color to match the color just set. */ - Color color = itemForegroundColor; - if (color == null) color = table1.getItem (0).getForeground (); - drawImage (itemBackgroundImage, color); - itemForegroundButton.setImage (itemBackgroundImage); - } - - /** - * Sets the font of the "Example" widgets. - */ - void setExampleWidgetFont () { - super.setExampleWidgetFont(); - for (int i = 0; i < columnTitles.length; i++) { - TableColumn tableColumn = table1.getColumn(i); - tableColumn.pack(); - } - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - setItemBackground (); - setItemForeground (); - setWidgetHeaderVisible (); - setWidgetLinesVisible (); - checkButton.setSelection ((table1.getStyle () & SWT.CHECK) != 0); - fullSelectionButton.setSelection ((table1.getStyle () & SWT.FULL_SELECTION) != 0); - hideSelectionButton.setSelection ((table1.getStyle () & SWT.HIDE_SELECTION) != 0); - } - - /** - * Sets the header visible state of the "Example" widgets. - */ - void setWidgetHeaderVisible () { - table1.setHeaderVisible (headerVisibleButton.getSelection ()); - } - - /** - * Sets the lines visible state of the "Example" widgets. - */ - void setWidgetLinesVisible () { - table1.setLinesVisible (linesVisibleButton.getSelection ()); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TableTreeTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TableTreeTab.java deleted file mode 100644 index c414a74c3a..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TableTreeTab.java +++ /dev/null @@ -1,225 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class TableTreeTab extends ScrollableTab { - /* Example widgets and groups that contain them */ - TableTree tree1; - Group treeGroup; - - /* Style widgets added to the "Style" group */ - Button checkButton, fullSelectionButton; - - /* Other widgets added to the "Other" group */ - Button headerVisibleButton, linesVisibleButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - TableTreeTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Other" group. - */ - void createOtherGroup () { - super.createOtherGroup (); - - /* Create display controls specific to this example */ - headerVisibleButton = new Button (otherGroup, SWT.CHECK); - headerVisibleButton.setText (ControlExample.getResourceString("Header_Visible")); - linesVisibleButton = new Button (otherGroup, SWT.CHECK); - linesVisibleButton.setText (ControlExample.getResourceString("Lines_Visible")); - - /* Add the listeners */ - headerVisibleButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetHeaderVisible(); - } - }); - linesVisibleButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setWidgetLinesVisible(); - }; - }); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the text tree */ - treeGroup = new Group (exampleGroup, SWT.NONE); - treeGroup.setLayout (new GridLayout ()); - treeGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - treeGroup.setText ("TableTree"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - /* Compute the widget style */ - int style = getDefaultStyle(); - if (singleButton.getSelection()) style |= SWT.SINGLE; - if (multiButton.getSelection()) style |= SWT.MULTI; - if (checkButton.getSelection()) style |= SWT.CHECK; - if (borderButton.getSelection()) style |= SWT.BORDER; - if (fullSelectionButton.getSelection()) style |= SWT.FULL_SELECTION; - - /* Create the text tree */ - tree1 = new TableTree (treeGroup, style); - Table table = tree1.getTable(); - for (int i = 0; i < 3; i++) { - TableColumn column = new TableColumn (table,SWT.NONE); - column.setWidth(100); - column.setText(ControlExample.getResourceString("TableTree_column") + ": " + i); - } - TableTreeItem node1 = new TableTreeItem (tree1, SWT.NONE); - for (int i = 0; i < 3; i++) { - node1.setText (i, ControlExample.getResourceString("Node_1") + "-" + i); - } - node1.setImage (instance.images[ControlExample.ciOpenFolder]); - TableTreeItem node2 = new TableTreeItem (tree1, SWT.NONE); - for (int i = 0; i < 3; i++) { - node2.setText (i, ControlExample.getResourceString("Node_2") + "-" + i); - } - node2.setImage (instance.images[ControlExample.ciClosedFolder]); - TableTreeItem node3 = new TableTreeItem (tree1, SWT.NONE); - for (int i = 0; i < 3; i++) { - node3.setText (i, ControlExample.getResourceString("Node_3") + "-" + i); - } - node3.setImage (instance.images[ControlExample.ciTarget]); - TableTreeItem node4 = new TableTreeItem (tree1, SWT.NONE); - for (int i = 0; i < 3; i++) { - node4.setText (i, ControlExample.getResourceString("Node_4") + "-" + i); - } - node4.setImage (instance.images[ControlExample.ciOpenFolder]); - TableTreeItem node1_1 = new TableTreeItem (node1, SWT.NONE); - for (int i = 0; i < 3; i++) { - node1_1.setText (i, ControlExample.getResourceString("Node_1_1") + "-" + i); - } - node1_1.setImage (instance.images[ControlExample.ciClosedFolder]); - TableTreeItem node2_1 = new TableTreeItem (node2, SWT.NONE); - for (int i = 0; i < 3; i++) { - node2_1.setText (i, ControlExample.getResourceString("Node_2_1") + "-" + i); - } - node2_1.setImage (instance.images[ControlExample.ciTarget]); - TableTreeItem node3_1 = new TableTreeItem (node3, SWT.NONE); - for (int i = 0; i < 3; i++) { - node3_1.setText (i, ControlExample.getResourceString("Node_3_1") + "-" + i); - } - node3_1.setImage (instance.images[ControlExample.ciOpenFolder]); - TableTreeItem node2_2 = new TableTreeItem (node2, SWT.NONE); - for (int i = 0; i < 3; i++) { - node2_2.setText (i, ControlExample.getResourceString("Node_2_2") + "-" + i); - } - node2_2.setImage (instance.images[ControlExample.ciClosedFolder]); - TableTreeItem node2_2_1 = new TableTreeItem (node2_2, SWT.NONE); - for (int i = 0; i < 3; i++) { - node2_2_1.setText (i, ControlExample.getResourceString("Node_2_2_1") + "-" + i); - } - node2_2_1.setImage (instance.images[ControlExample.ciTarget]); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup(); - - /* Create the extra widgets */ - checkButton = new Button (styleGroup, SWT.CHECK); - checkButton.setText ("SWT.CHECK"); - fullSelectionButton = new Button (styleGroup, SWT.CHECK); - fullSelectionButton.setText ("SWT.FULL_SELECTION"); - } - - /** - * Creates the tab folder page. - * - * @param tabFolder org.eclipse.swt.widgets.TabFolder - * @return the new page for the tab folder - */ - Composite createTabFolderPage (TabFolder tabFolder) { - super.createTabFolderPage (tabFolder); - - /* - * Add a resize listener to the tabFolderPage so that - * if the user types into the example widget to change - * its preferred size, and then resizes the shell, we - * recalculate the preferred size correctly. - */ - tabFolderPage.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent e) { - setExampleWidgetSize (); - } - }); - - return tabFolderPage; - } - - /** - * Gets the "Example" widget children's items, if any. - * - * @return an array containing the example widget children's items - */ - Item [] getExampleWidgetItems () { - return tree1.getItems(); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {tree1}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "TableTree"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - setWidgetHeaderVisible (); - setWidgetLinesVisible (); - } - - /** - * Sets the header visible state of the "Example" widgets. - */ - void setWidgetHeaderVisible () { - tree1.getTable().setHeaderVisible (headerVisibleButton.getSelection ()); - } - - /** - * Sets the lines visible state of the "Example" widgets. - */ - void setWidgetLinesVisible () { - tree1.getTable().setLinesVisible (linesVisibleButton.getSelection ()); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TextTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TextTab.java deleted file mode 100755 index 74587b0c02..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TextTab.java +++ /dev/null @@ -1,138 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; - -class TextTab extends ScrollableTab { - /* Example widgets and groups that contain them */ - Text text; - Group textGroup; - - /* Style widgets added to the "Style" group */ - Button wrapButton, readOnlyButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - TextTab(ControlExample instance) { - super(instance); - } - - /** - * Creates a bitmap image. - */ - Image createBitmapImage (Display display, String name) { - ImageData source = new ImageData(ControlExample.class.getResourceAsStream(name + ".bmp")); - ImageData mask = new ImageData(ControlExample.class.getResourceAsStream(name + "_mask.bmp")); - return new Image (display, source, mask); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the text widget */ - textGroup = new Group (exampleGroup, SWT.NONE); - textGroup.setLayout (new GridLayout ()); - textGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - textGroup.setText ("Text"); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (singleButton.getSelection ()) style |= SWT.SINGLE; - if (multiButton.getSelection ()) style |= SWT.MULTI; - if (horizontalButton.getSelection ()) style |= SWT.H_SCROLL; - if (verticalButton.getSelection ()) style |= SWT.V_SCROLL; - if (wrapButton.getSelection ()) style |= SWT.WRAP; - if (readOnlyButton.getSelection ()) style |= SWT.READ_ONLY; - if (borderButton.getSelection ()) style |= SWT.BORDER; - - /* Create the example widgets */ - text = new Text (textGroup, style); - text.setText (ControlExample.getResourceString("Example_string") + Text.DELIMITER + ControlExample.getResourceString("One_Two_Three")); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup(); - - /* Create the extra widgets */ - wrapButton = new Button (styleGroup, SWT.CHECK); - wrapButton.setText ("SWT.WRAP"); - readOnlyButton = new Button (styleGroup, SWT.CHECK); - readOnlyButton.setText ("SWT.READ_ONLY"); - } - - /** - * Creates the tab folder page. - * - * @param tabFolder org.eclipse.swt.widgets.TabFolder - * @return the new page for the tab folder - */ - Composite createTabFolderPage (TabFolder tabFolder) { - super.createTabFolderPage (tabFolder); - - /* - * Add a resize listener to the tabFolderPage so that - * if the user types into the example widget to change - * its preferred size, and then resizes the shell, we - * recalculate the preferred size correctly. - */ - tabFolderPage.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent e) { - setExampleWidgetSize (); - } - }); - - return tabFolderPage; - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {text}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Text"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - wrapButton.setSelection ((text.getStyle () & SWT.WRAP) != 0); - readOnlyButton.setSelection ((text.getStyle () & SWT.READ_ONLY) != 0); - horizontalButton.setEnabled ((text.getStyle () & SWT.MULTI) != 0); - verticalButton.setEnabled ((text.getStyle () & SWT.MULTI) != 0); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ToolBarTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ToolBarTab.java deleted file mode 100755 index 8fdfc27f32..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/ToolBarTab.java +++ /dev/null @@ -1,282 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; - -class ToolBarTab extends Tab { - /* Example widgets and groups that contain them */ - ToolBar imageToolBar, textToolBar; - Group imageToolBarGroup, textToolBarGroup; - - /* Style widgets added to the "Style" group */ - Button horizontalButton, verticalButton, flatButton, shadowOutButton, wrapButton, rightButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - ToolBarTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the image tool bar */ - imageToolBarGroup = new Group (exampleGroup, SWT.NONE); - imageToolBarGroup.setLayout (new GridLayout ()); - imageToolBarGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - imageToolBarGroup.setText (ControlExample.getResourceString("Image_ToolBar")); - - /* Create a group for the text tool bar */ - textToolBarGroup = new Group (exampleGroup, SWT.NONE); - textToolBarGroup.setLayout (new GridLayout ()); - textToolBarGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - textToolBarGroup.setText (ControlExample.getResourceString("Text_ToolBar")); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - - /* Compute the widget style */ - int style = getDefaultStyle(); - if (horizontalButton.getSelection()) style |= SWT.HORIZONTAL; - if (verticalButton.getSelection()) style |= SWT.VERTICAL; - if (flatButton.getSelection()) style |= SWT.FLAT; - if (wrapButton.getSelection()) style |= SWT.WRAP; - if (borderButton.getSelection()) style |= SWT.BORDER; - if (shadowOutButton.getSelection()) style |= SWT.SHADOW_OUT; - if (rightButton.getSelection()) style |= SWT.RIGHT; - - /* - * Create the example widgets. - * - * A tool bar must consist of all image tool - * items or all text tool items but not both. - */ - - /* Create the image tool bar */ - imageToolBar = new ToolBar (imageToolBarGroup, style); - ToolItem item = new ToolItem (imageToolBar, SWT.PUSH); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText("SWT.PUSH"); - item = new ToolItem (imageToolBar, SWT.PUSH); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.PUSH"); - item = new ToolItem (imageToolBar, SWT.RADIO); - item.setImage (instance.images[ControlExample.ciOpenFolder]); - item.setToolTipText ("SWT.RADIO"); - item = new ToolItem (imageToolBar, SWT.RADIO); - item.setImage (instance.images[ControlExample.ciOpenFolder]); - item.setToolTipText ("SWT.RADIO"); - item = new ToolItem (imageToolBar, SWT.CHECK); - item.setImage (instance.images[ControlExample.ciTarget]); - item.setToolTipText ("SWT.CHECK"); - item = new ToolItem (imageToolBar, SWT.RADIO); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.RADIO"); - item = new ToolItem (imageToolBar, SWT.RADIO); - item.setImage (instance.images[ControlExample.ciClosedFolder]); - item.setToolTipText ("SWT.RADIO"); - item = new ToolItem (imageToolBar, SWT.SEPARATOR); - item.setToolTipText("SWT.SEPARATOR"); - item = new ToolItem (imageToolBar, SWT.DROP_DOWN); - item.setImage (instance.images[ControlExample.ciTarget]); - item.setToolTipText ("SWT.DROP_DOWN"); - item.addSelectionListener(new DropDownSelectionListener()); - - /* Create the text tool bar */ - textToolBar = new ToolBar (textToolBarGroup, style); - item = new ToolItem (textToolBar, SWT.PUSH); - item.setText (ControlExample.getResourceString("Push")); - item.setToolTipText("SWT.PUSH"); - item = new ToolItem (textToolBar, SWT.PUSH); - item.setText (ControlExample.getResourceString("Push")); - item.setToolTipText("SWT.PUSH"); - item = new ToolItem (textToolBar, SWT.RADIO); - item.setText (ControlExample.getResourceString("Radio")); - item.setToolTipText("SWT.RADIO"); - item = new ToolItem (textToolBar, SWT.RADIO); - item.setText (ControlExample.getResourceString("Radio")); - item.setToolTipText("SWT.RADIO"); - item = new ToolItem (textToolBar, SWT.CHECK); - item.setText (ControlExample.getResourceString("Check")); - item.setToolTipText("SWT.CHECK"); - item = new ToolItem (textToolBar, SWT.RADIO); - item.setText (ControlExample.getResourceString("Radio")); - item.setToolTipText("SWT.RADIO"); - item = new ToolItem (textToolBar, SWT.RADIO); - item.setText (ControlExample.getResourceString("Radio")); - item.setToolTipText("SWT.RADIO"); - item = new ToolItem (textToolBar, SWT.SEPARATOR); - item.setToolTipText("SWT.SEPARATOR"); - item = new ToolItem (textToolBar, SWT.DROP_DOWN); - item.setText (ControlExample.getResourceString("Drop_Down")); - item.setToolTipText("SWT.DROP_DOWN"); - item.addSelectionListener(new DropDownSelectionListener()); - - /* - * Do not add the selection event for this drop down - * tool item. Without hooking the event, the drop down - * widget does nothing special when the drop down area - * is selected. - */ - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup(); - - /* Create the extra widgets */ - horizontalButton = new Button (styleGroup, SWT.RADIO); - horizontalButton.setText ("SWT.HORIZONTAL"); - verticalButton = new Button (styleGroup, SWT.RADIO); - verticalButton.setText ("SWT.VERTICAL"); - flatButton = new Button (styleGroup, SWT.CHECK); - flatButton.setText ("SWT.FLAT"); - shadowOutButton = new Button (styleGroup, SWT.CHECK); - shadowOutButton.setText ("SWT.SHADOW_OUT"); - wrapButton = new Button (styleGroup, SWT.CHECK); - wrapButton.setText ("SWT.WRAP"); - rightButton = new Button (styleGroup, SWT.CHECK); - rightButton.setText ("SWT.RIGHT"); - borderButton = new Button (styleGroup, SWT.CHECK); - borderButton.setText ("SWT.BORDER"); - } - - void disposeExampleWidgets () { - super.disposeExampleWidgets (); - } - - /** - * Gets the "Example" widget children's items, if any. - * - * @return an array containing the example widget children's items - */ - Item [] getExampleWidgetItems () { - Item [] imageToolBarItems = imageToolBar.getItems(); - Item [] textToolBarItems = textToolBar.getItems(); - Item [] allItems = new Item [imageToolBarItems.length + textToolBarItems.length]; - System.arraycopy(imageToolBarItems, 0, allItems, 0, imageToolBarItems.length); - System.arraycopy(textToolBarItems, 0, allItems, imageToolBarItems.length, textToolBarItems.length); - return allItems; - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {imageToolBar, textToolBar}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "ToolBar"; - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - horizontalButton.setSelection ((imageToolBar.getStyle () & SWT.HORIZONTAL) != 0); - verticalButton.setSelection ((imageToolBar.getStyle () & SWT.VERTICAL) != 0); - flatButton.setSelection ((imageToolBar.getStyle () & SWT.FLAT) != 0); - wrapButton.setSelection ((imageToolBar.getStyle () & SWT.WRAP) != 0); - shadowOutButton.setSelection ((imageToolBar.getStyle () & SWT.SHADOW_OUT) != 0); - borderButton.setSelection ((imageToolBar.getStyle () & SWT.BORDER) != 0); - rightButton.setSelection ((imageToolBar.getStyle () & SWT.RIGHT) != 0); - } - - /** - * Listens to widgetSelected() events on SWT.DROP_DOWN type ToolItems - * and opens/closes a menu when appropriate. - */ - class DropDownSelectionListener extends SelectionAdapter { - private Menu menu = null; - private boolean visible = false; - - public void widgetSelected(SelectionEvent event) { - // Create the menu if it has not already been created - if (menu == null) { - // Lazy create the menu. - Shell shell = tabFolderPage.getShell(); - menu = new Menu(shell); - for (int i = 0; i < 9; ++i) { - final String text = ControlExample.getResourceString("DropDownData_" + i); - if (text.length() != 0) { - MenuItem menuItem = new MenuItem(menu, SWT.NONE); - menuItem.setText(text); - /* - * Add a menu selection listener so that the menu is hidden - * when the user selects an item from the drop down menu. - */ - menuItem.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - setMenuVisible(false); - } - }); - } else { - new MenuItem(menu, SWT.SEPARATOR); - } - } - } - - /** - * A selection event will be fired when a drop down tool - * item is selected in the main area and in the drop - * down arrow. Examine the event detail to determine - * where the widget was selected. - */ - if (event.detail == SWT.ARROW) { - /* - * The drop down arrow was selected. - */ - if (visible) { - // Hide the menu to give the Arrow the appearance of being a toggle button. - setMenuVisible(false); - } else { - // Position the menu below and vertically aligned with the the drop down tool button. - final ToolItem toolItem = (ToolItem) event.widget; - final ToolBar toolBar = toolItem.getParent(); - - Rectangle toolItemBounds = toolItem.getBounds(); - Point point = toolBar.toDisplay(new Point(toolItemBounds.x, toolItemBounds.y)); - menu.setLocation(point.x, point.y + toolItemBounds.height); - setMenuVisible(true); - } - } else { - /* - * Main area of drop down tool item selected. - * An application would invoke the code to perform the action for the tool item. - */ - } - } - private void setMenuVisible(boolean visible) { - menu.setVisible(visible); - this.visible = visible; - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TreeTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TreeTab.java deleted file mode 100755 index 8e933cda36..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TreeTab.java +++ /dev/null @@ -1,269 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.controlexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.events.*; - -class TreeTab extends ScrollableTab { - /* Example widgets and groups that contain them */ - Tree tree1, tree2; - TreeItem textNode1, imageNode1; - Group treeGroup, imageTreeGroup, treeItemGroup; - - /* Style widgets added to the "Style" group */ - Button checkButton; - - /* Controls and resources added to the "Colors" group */ - Button itemForegroundButton, itemBackgroundButton; - Color itemForegroundColor, itemBackgroundColor; - Image itemForegroundImage, itemBackgroundImage; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - TreeTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Colors" group. - */ - void createColorGroup () { - super.createColorGroup(); - - treeItemGroup = new Group (colorGroup, SWT.NONE); - treeItemGroup.setText (ControlExample.getResourceString ("Tree_Item_Colors")); - GridData data = new GridData (); - data.horizontalSpan = 2; - treeItemGroup.setLayoutData (data); - treeItemGroup.setLayout (new GridLayout (2, false)); - new Label (treeItemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Item_Foreground_Color")); - itemForegroundButton = new Button (treeItemGroup, SWT.PUSH); - new Label (treeItemGroup, SWT.NONE).setText (ControlExample.getResourceString ("Item_Background_Color")); - itemBackgroundButton = new Button (treeItemGroup, SWT.PUSH); - - Shell shell = colorGroup.getShell (); - final ColorDialog foregroundDialog = new ColorDialog (shell); - final ColorDialog backgroundDialog = new ColorDialog (shell); - - int imageSize = 12; - Display display = shell.getDisplay (); - itemForegroundImage = new Image(display, imageSize, imageSize); - itemBackgroundImage = new Image(display, imageSize, imageSize); - - /* Add listeners to set the colors and font */ - itemForegroundButton.setImage(itemForegroundImage); - itemForegroundButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = itemForegroundColor; - if (oldColor == null) oldColor = textNode1.getForeground (); - foregroundDialog.setRGB(oldColor.getRGB()); - RGB rgb = foregroundDialog.open(); - if (rgb == null) return; - oldColor = itemForegroundColor; - itemForegroundColor = new Color (event.display, rgb); - setItemForeground (); - if (oldColor != null) oldColor.dispose (); - } - }); - itemBackgroundButton.setImage(itemBackgroundImage); - itemBackgroundButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = itemBackgroundColor; - if (oldColor == null) oldColor = textNode1.getBackground (); - backgroundDialog.setRGB(oldColor.getRGB()); - RGB rgb = backgroundDialog.open(); - if (rgb == null) return; - oldColor = itemBackgroundColor; - itemBackgroundColor = new Color (event.display, rgb); - setItemBackground (); - if (oldColor != null) oldColor.dispose (); - } - }); - shell.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent event) { - if (itemBackgroundImage != null) itemBackgroundImage.dispose(); - if (itemForegroundImage != null) itemForegroundImage.dispose(); - if (itemBackgroundColor != null) itemBackgroundColor.dispose(); - if (itemForegroundColor != null) itemForegroundColor.dispose(); - itemBackgroundColor = null; - itemForegroundColor = null; - } - }); - } - - /** - * Creates the "Example" group. - */ - void createExampleGroup () { - super.createExampleGroup (); - - /* Create a group for the text tree */ - treeGroup = new Group (exampleGroup, SWT.NONE); - treeGroup.setLayout (new GridLayout ()); - treeGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - treeGroup.setText ("Tree"); - - /* Create a group for the image tree */ - imageTreeGroup = new Group (exampleGroup, SWT.NONE); - imageTreeGroup.setLayout (new GridLayout ()); - imageTreeGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); - imageTreeGroup.setText (ControlExample.getResourceString("Tree_With_Images")); - } - - /** - * Creates the "Example" widgets. - */ - void createExampleWidgets () { - /* Compute the widget style */ - int style = getDefaultStyle(); - if (singleButton.getSelection()) style |= SWT.SINGLE; - if (multiButton.getSelection()) style |= SWT.MULTI; - if (checkButton.getSelection()) style |= SWT.CHECK; - if (borderButton.getSelection()) style |= SWT.BORDER; - - /* Create the text tree */ - tree1 = new Tree (treeGroup, style); - textNode1 = new TreeItem (tree1, SWT.NONE); - textNode1.setText (ControlExample.getResourceString("Node_1")); - TreeItem node2 = new TreeItem (tree1, SWT.NONE); - node2.setText (ControlExample.getResourceString("Node_2")); - TreeItem node3 = new TreeItem (tree1, SWT.NONE); - node3.setText (ControlExample.getResourceString("Node_3")); - TreeItem node4 = new TreeItem (tree1, SWT.NONE); - node4.setText (ControlExample.getResourceString("Node_4")); - TreeItem node1_1 = new TreeItem (textNode1, SWT.NONE); - node1_1.setText (ControlExample.getResourceString("Node_1_1")); - TreeItem node2_1 = new TreeItem (node2, SWT.NONE); - node2_1.setText (ControlExample.getResourceString("Node_2_1")); - TreeItem node3_1 = new TreeItem (node3, SWT.NONE); - node3_1.setText (ControlExample.getResourceString("Node_3_1")); - TreeItem node2_2 = new TreeItem (node2, SWT.NONE); - node2_2.setText (ControlExample.getResourceString("Node_2_2")); - TreeItem node2_2_1 = new TreeItem (node2_2, SWT.NONE); - node2_2_1.setText (ControlExample.getResourceString("Node_2_2_1")); - - /* Create the image tree */ - tree2 = new Tree (imageTreeGroup, style); - imageNode1 = new TreeItem (tree2, SWT.NONE); - imageNode1.setText (ControlExample.getResourceString("Node_1")); - imageNode1.setImage (instance.images[ControlExample.ciClosedFolder]); - node2 = new TreeItem (tree2, SWT.NONE); - node2.setText (ControlExample.getResourceString("Node_2")); - node2.setImage (instance.images[ControlExample.ciClosedFolder]); - node3 = new TreeItem (tree2, SWT.NONE); - node3.setText (ControlExample.getResourceString("Node_3")); - node3.setImage (instance.images[ControlExample.ciClosedFolder]); - node4 = new TreeItem (tree2, SWT.NONE); - node4.setText (ControlExample.getResourceString("Node_4")); - node4.setImage (instance.images[ControlExample.ciClosedFolder]); - node1_1 = new TreeItem (imageNode1, SWT.NONE); - node1_1.setText (ControlExample.getResourceString("Node_1_1")); - node1_1.setImage (instance.images[ControlExample.ciClosedFolder]); - node2_1 = new TreeItem (node2, SWT.NONE); - node2_1.setText (ControlExample.getResourceString("Node_2_1")); - node2_1.setImage (instance.images[ControlExample.ciClosedFolder]); - node3_1 = new TreeItem (node3, SWT.NONE); - node3_1.setText (ControlExample.getResourceString("Node_3_1")); - node3_1.setImage (instance.images[ControlExample.ciClosedFolder]); - node2_2 = new TreeItem(node2, SWT.NONE); - node2_2.setText (ControlExample.getResourceString("Node_2_2")); - node2_2.setImage (instance.images[ControlExample.ciClosedFolder]); - node2_2_1 = new TreeItem (node2_2, SWT.NONE); - node2_2_1.setText (ControlExample.getResourceString("Node_2_2_1")); - node2_2_1.setImage (instance.images[ControlExample.ciClosedFolder]); - } - - /** - * Creates the "Style" group. - */ - void createStyleGroup() { - super.createStyleGroup(); - - /* Create the extra widgets */ - checkButton = new Button (styleGroup, SWT.CHECK); - checkButton.setText ("SWT.CHECK"); - } - - /** - * Gets the "Example" widget children. - */ - Control [] getExampleWidgets () { - return new Control [] {tree1, tree2}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "Tree"; - } - - /** - * Sets the foreground color, background color, and font - * of the "Example" widgets to their default settings. - * Also sets foreground and background color of the Node 1 - * TreeItems to default settings. - */ - void resetColorsAndFonts () { - super.resetColorsAndFonts (); - Color oldColor = itemForegroundColor; - itemForegroundColor = null; - setItemForeground (); - if (oldColor != null) oldColor.dispose(); - oldColor = itemBackgroundColor; - itemBackgroundColor = null; - setItemBackground (); - if (oldColor != null) oldColor.dispose(); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState (); - setItemBackground (); - setItemForeground (); - checkButton.setSelection ((tree1.getStyle () & SWT.CHECK) != 0); - } - - /** - * Sets the background color of the Node 1 TreeItems. - */ - void setItemBackground () { - textNode1.setBackground (itemBackgroundColor); - imageNode1.setBackground (itemBackgroundColor); - /* Set the background button's color to match the color just set. */ - Color color = itemBackgroundColor; - if (color == null) color = textNode1.getBackground (); - drawImage (itemForegroundImage, color); - itemBackgroundButton.setImage (itemForegroundImage); - } - - /** - * Sets the foreground color of Node 1 TreeItems. - */ - void setItemForeground () { - textNode1.setForeground (itemForegroundColor); - imageNode1.setForeground (itemForegroundColor); - /* Set the foreground button's color to match the color just set. */ - Color color = itemForegroundColor; - if (color == null) color = textNode1.getForeground (); - drawImage (itemBackgroundImage, color); - itemForegroundButton.setImage (itemBackgroundImage); - } - -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/bold.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/bold.bmp Binary files differdeleted file mode 100644 index a3184bb26c..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/bold.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/bold_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/bold_mask.bmp Binary files differdeleted file mode 100644 index 382751efa3..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/bold_mask.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/closedFolder.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/closedFolder.gif Binary files differdeleted file mode 100644 index 6660d0b11a..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/closedFolder.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/openFolder.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/openFolder.gif Binary files differdeleted file mode 100644 index fc9943f111..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/openFolder.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/red.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/red.bmp Binary files differdeleted file mode 100644 index 88c63be336..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/red.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/red_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/red_mask.bmp Binary files differdeleted file mode 100644 index 6ce92645e5..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/red_mask.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/target.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/target.gif Binary files differdeleted file mode 100644 index 9807ae648d..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/target.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/yellow.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/yellow.bmp Binary files differdeleted file mode 100644 index 631d0690fa..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/yellow.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/yellow_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/yellow_mask.bmp Binary files differdeleted file mode 100644 index 6ce92645e5..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/yellow_mask.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/dnd/DNDExample.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/dnd/DNDExample.java deleted file mode 100644 index f1094fad9d..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/dnd/DNDExample.java +++ /dev/null @@ -1,1174 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.dnd; - - -import org.eclipse.swt.*; -import org.eclipse.swt.dnd.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -public class DNDExample { - - private int dragOperation = 0; - private Transfer[] dragTypes = new Transfer[0]; - private Control dragControl; - private int dragControlType = 0; - private DragSource dragSource; - private String dragDataText; - private String dragDataRTF; - private String[] dragDataFiles; - private List fileList; - private boolean dragEnabled = false; - - private int dropOperation = 0; - private int dropDefaultOperation = 0; - private Transfer[] dropTypes = new Transfer[0]; - private DropTarget dropTarget; - private Control dropControl; - private int dropControlType = 0; - private Composite defaultParent; - private boolean dropEnabled = false; - - private Text dragConsole; - private boolean dragEventDetail = false; - private Text dropConsole; - private boolean dropEventDetail = false; - - private static final int BUTTON_TOGGLE = 0; - private static final int BUTTON_RADIO = 1; - private static final int BUTTON_CHECK = 2; - private static final int CANVAS = 3; - private static final int LABEL = 4; - private static final int LIST = 5; - private static final int TABLE = 6; - private static final int TREE = 7; - private static final int TEXT = 8; - -public static void main(String[] args) { - DNDExample example = new DNDExample(); - example.open(); -} - -private void addDragTransfer(Transfer transfer){ - Transfer[] newTypes = new Transfer[dragTypes.length + 1]; - System.arraycopy(dragTypes, 0, newTypes, 0, dragTypes.length); - newTypes[dragTypes.length] = transfer; - dragTypes = newTypes; - if (dragSource != null) { - dragSource.setTransfer(dragTypes); - } -} - -private void addDropTransfer(Transfer transfer){ - Transfer[] newTypes = new Transfer[dropTypes.length + 1]; - System.arraycopy(dropTypes, 0, newTypes, 0, dropTypes.length); - newTypes[dropTypes.length] = transfer; - dropTypes = newTypes; - if (dropTarget != null) { - dropTarget.setTransfer(dropTypes); - } -} - -private void createDragOperations(Composite parent) { - parent.setLayout(new RowLayout(SWT.VERTICAL)); - final Button moveButton = new Button(parent, SWT.CHECK); - moveButton.setText("DND.DROP_MOVE"); - moveButton.setSelection(true); - dragOperation = DND.DROP_MOVE; - moveButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dragOperation |= DND.DROP_MOVE; - } else { - dragOperation = dragOperation &~DND.DROP_MOVE; - if (dragOperation == 0) { - dragOperation = DND.DROP_MOVE; - moveButton.setSelection(true); - } - } - if (dragEnabled) { - createDragSource(); - } - } - }); - - - Button b = new Button(parent, SWT.CHECK); - b.setText("DND.DROP_COPY"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dragOperation |= DND.DROP_COPY; - } else { - dragOperation = dragOperation &~DND.DROP_COPY; - if (dragOperation == 0) { - dragOperation = DND.DROP_MOVE; - moveButton.setSelection(true); - } - } - if (dragEnabled) { - createDragSource(); - } - } - }); - - b = new Button(parent, SWT.CHECK); - b.setText("DND.DROP_LINK"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dragOperation |= DND.DROP_LINK; - } else { - dragOperation = dragOperation &~DND.DROP_LINK; - if (dragOperation == 0) { - dragOperation = DND.DROP_MOVE; - moveButton.setSelection(true); - } - } - if (dragEnabled) { - createDragSource(); - } - } - }); -} - -private void createDragSource() { - if (dragSource != null) dragSource.dispose(); - dragSource = new DragSource(dragControl, dragOperation); - dragSource.setTransfer(dragTypes); - dragSource.addDragListener(new DragSourceListener() { - public void dragFinished(org.eclipse.swt.dnd.DragSourceEvent event) { - dragConsole.append(">>dragFinished\n"); - printEvent(event); - dragDataText = dragDataRTF = null; - dragDataFiles = null; - if (event.detail == DND.DROP_MOVE) { - switch(dragControlType) { - case BUTTON_CHECK: - case BUTTON_TOGGLE: - case BUTTON_RADIO: { - Button b = (Button)dragControl; - b.setText(""); - break; - } - case TABLE: { - Table table = (Table)dragControl; - TableItem[] items = table.getSelection(); - for (int i = 0; i < items.length; i++) { - items[i].dispose(); - } - break; - } - case TEXT: { - Text text = (Text)dragControl; - text.clearSelection(); - break; - } - case TREE: { - Tree tree = (Tree)dragControl; - TreeItem[] items = tree.getSelection(); - for (int i = 0; i < items.length; i++) { - items[i].dispose(); - } - break; - } - case CANVAS: { - dragControl.setData("STRINGS", null); - dragControl.redraw(); - break; - } - case LABEL: { - Label label = (Label)dragControl; - label.setText(""); - break; - } - case LIST: { - List list = (List)dragControl; - int[] indices = list.getSelectionIndices(); - list.remove(indices); - break; - } - } - } - } - public void dragSetData(org.eclipse.swt.dnd.DragSourceEvent event) { - dragConsole.append(">>dragSetData\n"); - printEvent(event); - if (TextTransfer.getInstance().isSupportedType(event.dataType)) { - event.data = dragDataText; - } - if (RTFTransfer.getInstance().isSupportedType(event.dataType)) { - event.data = dragDataRTF; - } - if (FileTransfer.getInstance().isSupportedType(event.dataType)) { - event.data = dragDataFiles; - } - } - public void dragStart(org.eclipse.swt.dnd.DragSourceEvent event) { - dragConsole.append(">>dragStart\n"); - printEvent(event); - dragDataFiles = fileList.getItems(); - switch(dragControlType) { - case BUTTON_CHECK: - case BUTTON_TOGGLE: - case BUTTON_RADIO: { - Button b = (Button)dragControl; - dragDataText = b.getSelection() ? "true" : "false"; - break; - } - case TABLE: { - Table table = (Table)dragControl; - TableItem[] items = table.getSelection(); - if (items.length == 0) { - event.doit = false; - } else { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < items.length; i++) { - buffer.append(items[i].getText()); - if (items.length > 1 && i < items.length - 1) { - buffer.append("\n"); - } - } - dragDataText = buffer.toString(); - } - break; - } - case TEXT: { - Text text = (Text)dragControl; - String s = text.getSelectionText(); - if (s.length() == 0) { - event.doit = false; - } else { - dragDataText = s; - } - break; - } - case TREE: { - Tree tree = (Tree)dragControl; - TreeItem[] items = tree.getSelection(); - if (items.length == 0) { - event.doit = false; - } else { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < items.length; i++) { - buffer.append(items[i].getText()); - if (items.length > 1 && i < items.length - 1) { - buffer.append("\n"); - } - } - dragDataText = buffer.toString(); - } - break; - } - case CANVAS: { - String[] strings = (String[])dragControl.getData("STRINGS"); - if (strings == null || strings.length == 0) { - event.doit = false; - } else { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < strings.length; i++) { - buffer.append(strings[i]); - if (strings.length > 1 && i < strings.length - 1) { - buffer.append("\n"); - } - } - dragDataText = buffer.toString(); - } - break; - } - case LABEL: { - Label label = (Label)dragControl; - String string = label.getText(); - if (string.length() == 0) { - event.doit = false; - } else { - dragDataText = string; - } - break; - } - case LIST: { - List list = (List)dragControl; - String[] selection = list.getSelection(); - if (selection.length == 0) { - event.doit = false; - } else { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < selection.length; i++) { - buffer.append(selection[i]); - if (selection.length > 1 && i < selection.length - 1) { - buffer.append("\n"); - } - } - dragDataText = buffer.toString(); - } - break; - } - default: - throw new SWTError(SWT.ERROR_NOT_IMPLEMENTED); - } - if (dragDataText != null) { - dragDataRTF = "{\\rtf1{\\colortbl;\\red255\\green0\\blue0;}\\cf1\\b "+dragDataText+"}"; - } - - for (int i = 0; i < dragTypes.length; i++) { - if (dragTypes[i] instanceof TextTransfer && dragDataText == null) { - event.doit = false; - } - if (dragTypes[i] instanceof RTFTransfer && dragDataRTF == null) { - event.doit = false; - } - if (dragTypes[i] instanceof FileTransfer && (dragDataFiles == null || dragDataFiles.length == 0)) { - event.doit = false; - } - } - } - }); -} - -private void createDragTypes(Composite parent) { - parent.setLayout(new GridLayout()); - Button b = new Button(parent, SWT.CHECK); - b.setText("Text Transfer"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - addDragTransfer(TextTransfer.getInstance()); - } else { - removeDragTransfer(TextTransfer.getInstance()); - } - } - }); - - b = new Button(parent, SWT.CHECK); - b.setText("RTF Transfer"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - addDragTransfer(RTFTransfer.getInstance()); - } else { - removeDragTransfer(RTFTransfer.getInstance()); - } - } - }); - - Composite c = new Composite(parent, SWT.NONE); - c.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - GridLayout layout = new GridLayout(3, false); - layout.marginHeight = layout.marginWidth = 0; - c.setLayout(layout); - b = new Button(c, SWT.CHECK); - b.setText("File Transfer"); - b.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING)); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - addDragTransfer(FileTransfer.getInstance()); - } else { - removeDragTransfer(FileTransfer.getInstance()); - } - } - }); - b = new Button(c, SWT.PUSH); - b.setText("Select File(s)"); - b.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING)); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - FileDialog dialog = new FileDialog(fileList.getShell(), SWT.OPEN | SWT.MULTI); - String result = dialog.open(); - if (result != null && result.length() > 0){ - fileList.removeAll(); - String separator = System.getProperty("file.separator"); - String path = dialog.getFilterPath(); - String[] names = dialog.getFileNames(); - for (int i = 0; i < names.length; i++) { - fileList.add(path+separator+names[i]); - } - } - } - }); - fileList = new List(c, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); - GridData data = new GridData(); - data.grabExcessHorizontalSpace = true; - data.horizontalAlignment = GridData.FILL; - data.verticalAlignment = GridData.BEGINNING; - fileList.setLayoutData(data); -} - -private void createDragWidget(Composite parent) { - parent.setLayout(new FormLayout()); - Combo combo = new Combo(parent, SWT.READ_ONLY); - combo.setItems(new String[] {"Toggle Button", "Radio Button", "Checkbox", "Canvas", "Label", "List", "Table", "Tree"}); - combo.select(LABEL); - dragControlType = combo.getSelectionIndex(); - dragControl = createWidget(dragControlType, parent, "Drag Source"); - - combo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Object data = dragControl.getLayoutData(); - Composite parent = dragControl.getParent(); - dragControl.dispose(); - Combo c = (Combo)e.widget; - dragControlType = c.getSelectionIndex(); - dragControl = createWidget(dragControlType, parent, "Drag Source"); - dragControl.setLayoutData(data); - if (dragEnabled) createDragSource(); - parent.layout(); - } - }); - - Button b = new Button(parent, SWT.CHECK); - b.setText("DragSource"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - dragEnabled = b.getSelection(); - if (dragEnabled) { - createDragSource(); - } else { - if (dragSource != null){ - dragSource.dispose(); - } - dragSource = null; - } - } - }); - - FormData data = new FormData(); - data.top = new FormAttachment(0, 10); - data.bottom = new FormAttachment(combo, -10); - data.left = new FormAttachment(0, 10); - data.right = new FormAttachment(100, -10); - dragControl.setLayoutData(data); - - data = new FormData(); - data.bottom = new FormAttachment(b, -10); - data.left = new FormAttachment(0, 10); - combo.setLayoutData(data); - - data = new FormData(); - data.bottom = new FormAttachment(100, -10); - data.left = new FormAttachment(0, 10); - b.setLayoutData(data); -} - -private void createDropOperations(Composite parent) { - parent.setLayout(new RowLayout(SWT.VERTICAL)); - final Button moveButton = new Button(parent, SWT.CHECK); - moveButton.setText("DND.DROP_MOVE"); - moveButton.setSelection(true); - dropOperation = DND.DROP_MOVE; - moveButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropOperation |= DND.DROP_MOVE; - } else { - dropOperation = dropOperation & ~DND.DROP_MOVE; - if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_MOVE) != 0) { - dropOperation |= DND.DROP_MOVE; - moveButton.setSelection(true); - } - } - if (dropEnabled) { - createDropTarget(); - } - } - }); - - - final Button copyButton = new Button(parent, SWT.CHECK); - copyButton.setText("DND.DROP_COPY"); - copyButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropOperation |= DND.DROP_COPY; - } else { - dropOperation = dropOperation & ~DND.DROP_COPY; - if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_COPY) != 0) { - dropOperation = DND.DROP_COPY; - copyButton.setSelection(true); - } - } - if (dropEnabled) { - createDropTarget(); - } - } - }); - - final Button linkButton = new Button(parent, SWT.CHECK); - linkButton.setText("DND.DROP_LINK"); - linkButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropOperation |= DND.DROP_LINK; - } else { - dropOperation = dropOperation & ~DND.DROP_LINK; - if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_LINK) != 0) { - dropOperation = DND.DROP_LINK; - linkButton.setSelection(true); - } - } - if (dropEnabled) { - createDropTarget(); - } - } - }); - - Button b = new Button(parent, SWT.CHECK); - b.setText("DND.DROP_DEFAULT"); - defaultParent = new Composite(parent, SWT.NONE); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropOperation |= DND.DROP_DEFAULT; - defaultParent.setVisible(true); - } else { - dropOperation = dropOperation & ~DND.DROP_DEFAULT; - defaultParent.setVisible(false); - } - if (dropEnabled) { - createDropTarget(); - } - } - }); - - defaultParent.setVisible(false); - GridLayout layout = new GridLayout(); - layout.marginWidth = 20; - defaultParent.setLayout(layout); - Label label = new Label(defaultParent, SWT.NONE); - label.setText("Value for default operation is:"); - b = new Button(defaultParent, SWT.RADIO); - b.setText("DND.DROP_MOVE"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropDefaultOperation = DND.DROP_MOVE; - dropOperation |= DND.DROP_MOVE; - moveButton.setSelection(true); - if (dropEnabled) { - createDropTarget(); - } - } - } - }); - - b = new Button(defaultParent, SWT.RADIO); - b.setText("DND.DROP_COPY"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropDefaultOperation = DND.DROP_COPY; - dropOperation |= DND.DROP_COPY; - copyButton.setSelection(true); - if (dropEnabled) { - createDropTarget(); - } - } - } - }); - - b = new Button(defaultParent, SWT.RADIO); - b.setText("DND.DROP_LINK"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropDefaultOperation = DND.DROP_LINK; - dropOperation |= DND.DROP_LINK; - linkButton.setSelection(true); - if (dropEnabled) { - createDropTarget(); - } - } - } - }); - - b = new Button(defaultParent, SWT.RADIO); - b.setText("DND.DROP_NONE"); - b.setSelection(true); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - dropDefaultOperation = DND.DROP_NONE; - dropOperation &= ~DND.DROP_DEFAULT; - if (dropEnabled) { - createDropTarget(); - } - } - } - }); -} - -private void createDropTarget() { - if (dropTarget != null) dropTarget.dispose(); - dropTarget = new DropTarget(dropControl, dropOperation); - dropTarget.setTransfer(dropTypes); - dropTarget.addDropListener(new DropTargetListener() { - public void dragEnter(DropTargetEvent event) { - dropConsole.append(">>dragEnter\n"); - printEvent(event); - if (event.detail == DND.DROP_DEFAULT) { - event.detail = dropDefaultOperation; - } - } - public void dragLeave(DropTargetEvent event) { - dropConsole.append(">>dragLeave\n"); - printEvent(event); - } - public void dragOperationChanged(DropTargetEvent event) { - dropConsole.append(">>dragOperationChanged\n"); - printEvent(event); - if (event.detail == DND.DROP_DEFAULT) { - event.detail = dropDefaultOperation; - } - } - public void dragOver(DropTargetEvent event) { - dropConsole.append(">>dragOver\n"); - printEvent(event); - } - public void drop(DropTargetEvent event) { - dropConsole.append(">>drop\n"); - printEvent(event); - String[] strings = null; - if (TextTransfer.getInstance().isSupportedType(event.currentDataType) || - RTFTransfer.getInstance().isSupportedType(event.currentDataType)) { - strings = new String[] {(String)event.data}; - } - if (FileTransfer.getInstance().isSupportedType(event.currentDataType)) { - strings = (String[])event.data; - } - if (strings == null || strings.length == 0) { - dropConsole.append("!!Invalid data dropped"); - return; - } - - if (strings.length == 1 && (dropControlType == TABLE || - dropControlType == TREE || - dropControlType == LIST)) { - // convert string separated by "\n" into an array of strings - String string = strings[0]; - int count = 0; - int offset = string.indexOf("\n", 0); - while (offset > 0) { - count++; - offset = string.indexOf("\n", offset + 1); - } - if (count > 0) { - strings = new String[count + 1]; - int start = 0; - int end = string.indexOf("\n"); - int index = 0; - while (start < end) { - strings[index++] = string.substring(start, end); - start = end + 1; - end = string.indexOf("\n", start); - if (end == -1) end = string.length(); - } - } - } - switch(dropControlType) { - case BUTTON_CHECK: - case BUTTON_TOGGLE: - case BUTTON_RADIO: { - Button b = (Button)dropControl; - b.setText(strings[0]); - break; - } - case TABLE: { - Table table = (Table)dropControl; - for(int i = 0; i < strings.length; i++) { - TableItem item = new TableItem(table, SWT.NONE); - item.setText(0, strings[i]); - item.setText(1, "dropped item"); - } - TableColumn[] columns = table.getColumns(); - for (int i = 0; i < columns.length; i++) { - columns[i].pack(); - } - break; - } - case TEXT: { - Text text = (Text)dropControl; - for(int i = 0; i < strings.length; i++) { - text.append(strings[i]+"\n"); - } - break; - } - case TREE: { - Tree tree = (Tree)dropControl; - for(int i = 0; i < strings.length; i++) { - TreeItem item = new TreeItem(tree, SWT.NONE); - item.setText(strings[i]); - } - break; - } - case CANVAS: { - dropControl.setData("STRINGS", strings); - dropControl.redraw(); - break; - } - case LABEL: { - Label label = (Label)dropControl; - label.setText(strings[0]); - break; - } - case LIST: { - List list = (List)dropControl; - for(int i = 0; i < strings.length; i++) { - list.add(strings[i]); - } - break; - } - default: - throw new SWTError(SWT.ERROR_NOT_IMPLEMENTED); - } - } - public void dropAccept(DropTargetEvent event) { - dropConsole.append(">>dropAccept\n"); - printEvent(event); - } - }); -} - -private void createDropTypes(Composite parent) { - parent.setLayout(new RowLayout(SWT.VERTICAL)); - Button b = new Button(parent, SWT.CHECK); - b.setText("Text Transfer"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - addDropTransfer(TextTransfer.getInstance()); - } else { - removeDropTransfer(TextTransfer.getInstance()); - } - } - }); - - b = new Button(parent, SWT.CHECK); - b.setText("RTF Transfer"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - addDropTransfer(RTFTransfer.getInstance()); - } else { - removeDropTransfer(RTFTransfer.getInstance()); - } - } - }); - - b = new Button(parent, SWT.CHECK); - b.setText("File Transfer"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - if (b.getSelection()) { - addDropTransfer(FileTransfer.getInstance()); - } else { - removeDropTransfer(FileTransfer.getInstance()); - } - } - }); -} - -private void createDropWidget(Composite parent) { - parent.setLayout(new FormLayout()); - Combo combo = new Combo(parent, SWT.READ_ONLY); - combo.setItems(new String[] {"Toggle Button", "Radio Button", "Checkbox", "Canvas", "Label", "List", "Table", "Tree", "Text"}); - combo.select(LABEL); - dropControlType = combo.getSelectionIndex(); - dropControl = createWidget(dropControlType, parent, "Drop Target"); - combo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Object data = dropControl.getLayoutData(); - Composite parent = dropControl.getParent(); - dropControl.dispose(); - Combo c = (Combo)e.widget; - dropControlType = c.getSelectionIndex(); - dropControl = createWidget(dropControlType, parent, "Drop Target"); - dropControl.setLayoutData(data); - if (dropEnabled) createDropTarget(); - parent.layout(); - } - }); - - Button b = new Button(parent, SWT.CHECK); - b.setText("DropTarget"); - b.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - Button b = (Button)e.widget; - dropEnabled = b.getSelection(); - if (dropEnabled) { - createDropTarget(); - } else { - if (dropTarget != null){ - dropTarget.dispose(); - } - dropTarget = null; - } - } - }); - - FormData data = new FormData(); - data.top = new FormAttachment(0, 10); - data.bottom = new FormAttachment(combo, -10); - data.left = new FormAttachment(0, 10); - data.right = new FormAttachment(100, -10); - dropControl.setLayoutData(data); - - data = new FormData(); - data.bottom = new FormAttachment(b, -10); - data.left = new FormAttachment(0, 10); - combo.setLayoutData(data); - - data = new FormData(); - data.bottom = new FormAttachment(100, -10); - data.left = new FormAttachment(0, 10); - b.setLayoutData(data); -} - -private Control createWidget(int type, Composite parent, String prefix){ - switch (type) { - case BUTTON_CHECK: { - Button button = new Button(parent, SWT.CHECK); - button.setText(prefix+" Check box"); - return button; - } - case BUTTON_TOGGLE: { - Button button = new Button(parent, SWT.TOGGLE); - button.setText(prefix+" Toggle button"); - return button; - } - case BUTTON_RADIO: { - Button button = new Button(parent, SWT.RADIO); - button.setText(prefix+" Radio button"); - return button; - } - case TABLE: { - Table table = new Table(parent, SWT.BORDER | SWT.MULTI); - TableColumn column1 = new TableColumn(table, SWT.NONE); - TableColumn column2 = new TableColumn(table, SWT.NONE); - for (int i = 0; i < 10; i++) { - TableItem item = new TableItem(table, SWT.NONE); - item.setText(0, prefix+" name " + i); - item.setText(1, prefix+" value " + i); - } - column1.pack(); - column2.pack(); - return table; - } - case TEXT: { - Text text = new Text(parent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); - text.setText(prefix+" Text"); - return text; - } - case TREE: { - Tree tree = new Tree(parent, SWT.BORDER); - for (int i = 0; i < 3; i++) { - TreeItem item = new TreeItem(tree, SWT.NONE); - item.setText(prefix+" item " + i); - for (int j = 0; j < 3; j++) { - TreeItem subItem = new TreeItem(item, SWT.NONE); - subItem.setText(prefix+" item " + j); - for (int k = 0; k < 3; k++) { - TreeItem subsubItem = new TreeItem(subItem, SWT.NONE); - subsubItem.setText(prefix+" item " + k); - } - } - } - return tree; - } - case CANVAS: { - Canvas canvas = new Canvas(parent, SWT.BORDER); - canvas.setData("STRINGS", new String[] {prefix+" Canvas widget"}); - canvas.addPaintListener(new PaintListener() { - public void paintControl(PaintEvent e) { - Canvas c = (Canvas)e.widget; - Image image = (Image)c.getData("IMAGE"); - if (image != null) { - e.gc.drawImage(image, 5, 5); - } else { - String[] strings = (String[])c.getData("STRINGS"); - if (strings != null) { - FontMetrics metrics = e.gc.getFontMetrics(); - int height = metrics.getHeight(); - int y = 5; - for(int i = 0; i < strings.length; i++) { - e.gc.drawString(strings[i], 5, y); - y += height + 5; - } - } - } - } - }); - return canvas; - } - case LABEL: { - Label label = new Label(parent, SWT.BORDER); - label.setText(prefix+" Label"); - return label; - } - case LIST: { - List list = new List(parent, SWT.BORDER); - list.setItems(new String[] {prefix+" Item a", prefix+" Item b", prefix+" Item c", prefix+" Item d"}); - return list; - } - default: - throw new SWTError(SWT.ERROR_NOT_IMPLEMENTED); - } -} - -private void open() { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setText("Drag and Drop Example"); - shell.setLayout(new FormLayout()); - - Label dragLabel = new Label(shell, SWT.LEFT); - dragLabel.setText("Drag Source:"); - - Group dragWidgetGroup = new Group(shell, SWT.NONE); - dragWidgetGroup.setText("Widget"); - createDragWidget(dragWidgetGroup); - - Group dragOperationsGroup = new Group(shell, SWT.NONE); - dragOperationsGroup.setText("Allowed Operation(s):"); - createDragOperations(dragOperationsGroup); - - Group dragTypesGroup = new Group(shell, SWT.NONE); - dragTypesGroup.setText("Transfer Type(s):"); - createDragTypes(dragTypesGroup); - - dragConsole = new Text(shell, SWT.READ_ONLY | SWT.BORDER |SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI); - Menu menu = new Menu (shell, SWT.POP_UP); - MenuItem item = new MenuItem (menu, SWT.PUSH); - item.setText ("Clear"); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - dragConsole.setText(""); - } - }); - item = new MenuItem (menu, SWT.CHECK); - item.setText ("Show Event detail"); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - MenuItem item = (MenuItem)e.widget; - dragEventDetail = item.getSelection(); - } - }); - dragConsole.setMenu(menu); - - Label dropLabel = new Label(shell, SWT.LEFT); - dropLabel.setText("Drop Target:"); - - Group dropWidgetGroup = new Group(shell, SWT.NONE); - dropWidgetGroup.setText("Widget"); - createDropWidget(dropWidgetGroup); - - Group dropOperationsGroup = new Group(shell, SWT.NONE); - dropOperationsGroup.setText("Allowed Operation(s):"); - createDropOperations(dropOperationsGroup); - - Group dropTypesGroup = new Group(shell, SWT.NONE); - dropTypesGroup.setText("Transfer Type(s):"); - createDropTypes(dropTypesGroup); - - dropConsole = new Text(shell, SWT.READ_ONLY | SWT.BORDER |SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI); - menu = new Menu (shell, SWT.POP_UP); - item = new MenuItem (menu, SWT.PUSH); - item.setText ("Clear"); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - dropConsole.setText(""); - } - }); - item = new MenuItem (menu, SWT.CHECK); - item.setText ("Show Event detail"); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - MenuItem item = (MenuItem)e.widget; - dropEventDetail = item.getSelection(); - } - }); - dropConsole.setMenu(menu); - - int height = 300; - FormData data = new FormData(); - data.top = new FormAttachment(0, 10); - data.left = new FormAttachment(0, 10); - dragLabel.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dragLabel, 10); - data.left = new FormAttachment(0, 10); - data.right = new FormAttachment(50, -10); - data.height = height; - dragWidgetGroup.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dragWidgetGroup, 10); - data.left = new FormAttachment(0, 10); - data.right = new FormAttachment(50, -10); - //data.bottom = new FormAttachment(dropTypesGroup, -10); - dragOperationsGroup.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dragOperationsGroup, 10); - data.left = new FormAttachment(0, 10); - data.right = new FormAttachment(50, -10); - dragTypesGroup.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dragTypesGroup, 10); - data.bottom = new FormAttachment(100, -10); - data.left = new FormAttachment(0, 10); - data.right = new FormAttachment(50, -10); - dragConsole.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(0, 10); - data.left = new FormAttachment(dragTypesGroup, 10); - dropLabel.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dropLabel, 10); - data.left = new FormAttachment(dragTypesGroup, 10); - data.right = new FormAttachment(100, -10); - data.height = height; - dropWidgetGroup.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dropWidgetGroup, 10); - data.left = new FormAttachment(dragTypesGroup, 10); - data.right = new FormAttachment(100, -10); - dropOperationsGroup.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dropOperationsGroup, 10); - data.left = new FormAttachment(dragTypesGroup, 10); - data.right = new FormAttachment(100, -10); - //data.bottom = new FormAttachment(dragConsole, -10); - dropTypesGroup.setLayoutData(data); - - data = new FormData(); - data.top = new FormAttachment(dropTypesGroup, 10); - data.bottom = new FormAttachment(100, -10); - data.left = new FormAttachment(50, 10); - data.right = new FormAttachment(100, -10); - dropConsole.setLayoutData(data); - - shell.setSize(1000, 900); - shell.open(); - - while (!shell.isDisposed()) { - if (!display.readAndDispatch()) - display.sleep(); - } -} - -private void printEvent(DragSourceEvent e) { - if (!dragEventDetail) return; - StringBuffer sb = new StringBuffer(); - sb.append("widget: "); sb.append(e.widget); - sb.append(", time: "); sb.append(e.time); - sb.append(", operation: "); sb.append(e.detail); - sb.append(", type: "); sb.append(e.dataType != null ? e.dataType.type : 0); - sb.append(", doit: "); sb.append(e.doit); - sb.append(", data: "); sb.append(e.data); - sb.append("\n"); - dragConsole.append(sb.toString()); -} - -private void printEvent(DropTargetEvent e) { - if (!dropEventDetail) return; - StringBuffer sb = new StringBuffer(); - sb.append("widget; "); sb.append(e.widget); - sb.append(", time: "); sb.append(e.time); - sb.append(", x: "); sb.append(e.x); - sb.append(", y: "); sb.append(e.y); - sb.append(", item: "); sb.append(e.item); - sb.append(", operations: "); sb.append(e.operations); - sb.append(", operation: "); sb.append(e.detail); - sb.append(", feedback: "); sb.append(e.feedback); - if (e.dataTypes != null) { - for (int i = 0; i < e.dataTypes.length; i++) { - sb.append(", dataType "); sb.append(i); sb.append(": "); sb.append(e.dataTypes[i].type); - } - } else { - sb.append(", dataTypes: none"); - } - sb.append(", currentDataType: "); sb.append(e.currentDataType); - sb.append(", data: "); sb.append(e.data); - sb.append("\n"); - dropConsole.append(sb.toString()); -} - -private void removeDragTransfer(Transfer transfer){ - if (dragTypes.length == 1) { - dragTypes = new Transfer[0]; - } else { - int index = -1; - for(int i = 0; i < dragTypes.length; i++) { - if (dragTypes[i] == transfer) { - index = i; - break; - } - } - if (index == -1) return; - Transfer[] newTypes = new Transfer[dragTypes.length - 1]; - System.arraycopy(dragTypes, 0, newTypes, 0, index); - System.arraycopy(dragTypes, index + 1, newTypes, index, dragTypes.length - index - 1); - dragTypes = newTypes; - } - if (dragSource != null) { - dragSource.setTransfer(dragTypes); - } -} - -private void removeDropTransfer(Transfer transfer){ - if (dropTypes.length == 1) { - dropTypes = new Transfer[0]; - } else { - int index = -1; - for(int i = 0; i < dropTypes.length; i++) { - if (dropTypes[i] == transfer) { - index = i; - break; - } - } - if (index == -1) return; - Transfer[] newTypes = new Transfer[dropTypes.length - 1]; - System.arraycopy(dropTypes, 0, newTypes, 0, index); - System.arraycopy(dropTypes, index + 1, newTypes, index, dropTypes.length - index - 1); - dropTypes = newTypes; - } - if (dropTarget != null) { - dropTarget.setTransfer(dropTypes); - } -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/dnd/ImageTransfer.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/dnd/ImageTransfer.java deleted file mode 100644 index 301b0fd6d5..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/dnd/ImageTransfer.java +++ /dev/null @@ -1,76 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.dnd; - - -/** - * Transfer type to transfer SWT ImageData objects. - */ - -import java.io.*; -import org.eclipse.swt.dnd.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; - -public class ImageTransfer extends ByteArrayTransfer { - - private static final String TYPENAME = "imagedata"; - private static final int TYPEID = registerType(TYPENAME); - private static ImageTransfer _instance = new ImageTransfer(); - -public static ImageTransfer getInstance () { - return _instance; -} - -public void javaToNative (Object object, TransferData transferData) { - if (object == null || !(object instanceof ImageData)) return; - if (!isSupportedType(transferData)) return; - - ImageData imdata = (ImageData)object; - try { - // write data to a byte array and then ask super to convert to pMedium - ByteArrayOutputStream out = new ByteArrayOutputStream(); - DataOutputStream writeOut = new DataOutputStream(out); - ImageLoader loader = new ImageLoader(); - loader.data = new ImageData [] {imdata}; - loader.save(writeOut, SWT.IMAGE_BMP); - writeOut.close(); - byte[] buffer = out.toByteArray(); - super.javaToNative(buffer, transferData); - out.close(); - } - catch (IOException e) { - } -} -public Object nativeToJava(TransferData transferData){ - if (!isSupportedType(transferData)) return null; - - byte[] buffer = (byte[])super.nativeToJava(transferData); - if (buffer == null) return null; - - ImageData imdata; - try { - ByteArrayInputStream in = new ByteArrayInputStream(buffer); - DataInputStream readIn = new DataInputStream(in); - imdata = new ImageData(readIn); - readIn.close(); - } catch (IOException ex) { - return null; - } - return imdata; -} -protected String[] getTypeNames(){ - return new String[]{TYPENAME}; -} -protected int[] getTypeIds(){ - return new int[] {TYPEID}; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/FileViewer.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/FileViewer.java deleted file mode 100755 index 9e0d57e252..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/FileViewer.java +++ /dev/null @@ -1,1717 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.fileviewer; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.dnd.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.program.*; -import org.eclipse.swt.widgets.*; - -import java.io.*; -import java.text.*; -import java.util.*; - -/** - * File Viewer example - */ -public class FileViewer { - private static ResourceBundle resourceBundle = ResourceBundle.getBundle("examples_fileviewer"); - - private final static String DRIVE_A = "a:" + File.separator; - private final static String DRIVE_B = "b:" + File.separator; - - /* UI elements */ - private Display display; - private Shell shell; - private ToolBar toolBar; - - private Label numObjectsLabel; - private Label diskSpaceLabel; - - private File currentDirectory = null; - private boolean initial = true; - - /* Drag and drop optimizations */ - private boolean isDragging = false; // if this app is dragging - private boolean isDropping = false; // if this app is dropping - - private File[] processedDropFiles = null; // so Drag only deletes what it needs to - private File[] deferredRefreshFiles = null; // to defer notifyRefreshFiles while we do DND - private boolean deferredRefreshRequested = false; // to defer notifyRefreshFiles while we do DND - private ProgressDialog progressDialog = null; // progress dialog for locally-initiated operations - - /* Combo view */ - private static final String COMBODATA_ROOTS = "Combo.roots"; - // File[]: Array of files whose paths are currently displayed in the combo - private static final String COMBODATA_LASTTEXT = "Combo.lastText"; - // String: Previous selection text string - - private Combo combo; - - /* Tree view */ - private IconCache iconCache = new IconCache(); - private static final String TREEITEMDATA_FILE = "TreeItem.file"; - // File: File associated with tree item - private static final String TREEITEMDATA_IMAGEEXPANDED = "TreeItem.imageExpanded"; - // Image: shown when item is expanded - private static final String TREEITEMDATA_IMAGECOLLAPSED = "TreeItem.imageCollapsed"; - // Image: shown when item is collapsed - private static final String TREEITEMDATA_STUB = "TreeItem.stub"; - // Object: if not present or null then the item has not been populated - - private Tree tree; - private Label treeScopeLabel; - - /* Table view */ - private static final DateFormat dateFormat = DateFormat.getDateTimeInstance( - DateFormat.MEDIUM, DateFormat.MEDIUM); - private static final String TABLEITEMDATA_FILE = "TableItem.file"; - // File: File associated with table row - private static final String TABLEDATA_DIR = "Table.dir"; - // File: Currently visible directory - private static final int[] tableWidths = new int[] {150, 60, 75, 150}; - private final String[] tableTitles = new String [] { - FileViewer.getResourceString("table.Name.title"), - FileViewer.getResourceString("table.Size.title"), - FileViewer.getResourceString("table.Type.title"), - FileViewer.getResourceString("table.Modified.title") - }; - private Table table; - private Label tableContentsOfLabel; - - /* Table update worker */ - // Control data - private final Object workerLock = new Object(); - // Lock for all worker control data and state - private volatile Thread workerThread = null; - // The worker's thread - private volatile boolean workerStopped = false; - // True if the worker must exit on completion of the current cycle - private volatile boolean workerCancelled = false; - // True if the worker must cancel its operations prematurely perhaps due to a state update - - // Worker state information -- this is what gets synchronized by an update - private volatile File workerStateDir = null; - - // State information to use for the next cycle - private volatile File workerNextDir = null; - - /* Simulate only flag */ - // when true, disables actual filesystem manipulations and outputs results to standard out - private boolean simulateOnly = true; - - /** - * Runs main program. - */ - public static void main (String [] args) { - Display display = new Display (); - FileViewer application = new FileViewer(); - Shell shell = application.open(display); - while (! shell.isDisposed()) { - if (! display.readAndDispatch()) display.sleep(); - } - application.close(); - display.dispose(); - } - - /** - * Opens the main program. - */ - public Shell open(Display display) { - // Create the window - this.display = display; - iconCache.initResources(display); - shell = new Shell(); - createShellContents(); - notifyRefreshFiles(null); - shell.open(); - return shell; - } - - /** - * Closes the main program. - */ - void close() { - workerStop(); - iconCache.freeResources(); - } - - /** - * Returns a string from the resource bundle. - * We don't want to crash because of a missing String. - * Returns the key if not found. - */ - static String getResourceString(String key) { - try { - return resourceBundle.getString(key); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Returns a string from the resource bundle and binds it - * with the given arguments. If the key is not found, - * return the key. - */ - static String getResourceString(String key, Object[] args) { - try { - return MessageFormat.format(getResourceString(key), args); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Construct the UI - * - * @param container the ShellContainer managing the Shell we are rendering inside - */ - private void createShellContents() { - shell.setText(getResourceString("Title", new Object[] { "" })); - shell.setImage(iconCache.stockImages[iconCache.shellIcon]); - Menu bar = new Menu(shell, SWT.BAR); - shell.setMenuBar(bar); - createFileMenu(bar); - createHelpMenu(bar); - - GridLayout gridLayout = new GridLayout(); - gridLayout.numColumns = 3; - gridLayout.marginHeight = gridLayout.marginWidth = 0; - shell.setLayout(gridLayout); - - GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL); - gridData.widthHint = 185; - createComboView(shell, gridData); - gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL); - gridData.horizontalSpan = 2; - createToolBar(shell, gridData); - - SashForm sashForm = new SashForm(shell, SWT.NONE); - sashForm.setOrientation(SWT.HORIZONTAL); - gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL); - gridData.horizontalSpan = 3; - sashForm.setLayoutData(gridData); - createTreeView(sashForm); - createTableView(sashForm); - sashForm.setWeights(new int[] { 2, 5 }); - - numObjectsLabel = new Label(shell, SWT.BORDER); - gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL); - gridData.widthHint = 185; - numObjectsLabel.setLayoutData(gridData); - - diskSpaceLabel = new Label(shell, SWT.BORDER); - gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL); - gridData.horizontalSpan = 2; - diskSpaceLabel.setLayoutData(gridData); - } - - /** - * Creates the File Menu. - * - * @param parent the parent menu - */ - private void createFileMenu(Menu parent) { - Menu menu = new Menu(parent); - MenuItem header = new MenuItem(parent, SWT.CASCADE); - header.setText(getResourceString("menu.File.text")); - header.setMenu(menu); - - final MenuItem simulateItem = new MenuItem(menu, SWT.CHECK); - simulateItem.setText(getResourceString("menu.File.SimulateOnly.text")); - simulateItem.setSelection(simulateOnly); - simulateItem.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - simulateOnly = simulateItem.getSelection(); - } - }); - - MenuItem item = new MenuItem(menu, SWT.PUSH); - item.setText(getResourceString("menu.File.Close.text")); - item.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - shell.close(); - } - }); - } - - /** - * Creates the Help Menu. - * - * @param parent the parent menu - */ - private void createHelpMenu(Menu parent) { - Menu menu = new Menu(parent); - MenuItem header = new MenuItem(parent, SWT.CASCADE); - header.setText(getResourceString("menu.Help.text")); - header.setMenu(menu); - - MenuItem item = new MenuItem(menu, SWT.PUSH); - item.setText(getResourceString("menu.Help.About.text")); - item.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - MessageBox box = new MessageBox(shell, SWT.ICON_INFORMATION | SWT.OK); - box.setText(getResourceString("dialog.About.title")); - box.setMessage(getResourceString("dialog.About.description", - new Object[] { System.getProperty("os.name") })); - box.open(); - } - }); - } - - /** - * Creates the toolbar - * - * @param shell the shell on which to attach the toolbar - * @param layoutData the layout data - */ - private void createToolBar(final Shell shell, Object layoutData) { - toolBar = new ToolBar(shell, SWT.NULL); - toolBar.setLayoutData(layoutData); - ToolItem item = new ToolItem(toolBar, SWT.SEPARATOR); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdParent]); - item.setToolTipText(getResourceString("tool.Parent.tiptext")); - item.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - doParent(); - } - }); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdRefresh]); - item.setToolTipText(getResourceString("tool.Refresh.tiptext")); - item.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - doRefresh(); - } - }); - SelectionAdapter unimplementedListener = new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - MessageBox box = new MessageBox(shell, SWT.ICON_INFORMATION | SWT.OK); - box.setText(getResourceString("dialog.NotImplemented.title")); - box.setMessage(getResourceString("dialog.ActionNotImplemented.description")); - box.open(); - } - }; - - item = new ToolItem(toolBar, SWT.SEPARATOR); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdCut]); - item.setToolTipText(getResourceString("tool.Cut.tiptext")); - item.addSelectionListener(unimplementedListener); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdCopy]); - item.setToolTipText(getResourceString("tool.Copy.tiptext")); - item.addSelectionListener(unimplementedListener); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdPaste]); - item.setToolTipText(getResourceString("tool.Paste.tiptext")); - item.addSelectionListener(unimplementedListener); - - item = new ToolItem(toolBar, SWT.SEPARATOR); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdDelete]); - item.setToolTipText(getResourceString("tool.Delete.tiptext")); - item.addSelectionListener(unimplementedListener); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdRename]); - item.setToolTipText(getResourceString("tool.Rename.tiptext")); - item.addSelectionListener(unimplementedListener); - - item = new ToolItem(toolBar, SWT.SEPARATOR); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdSearch]); - item.setToolTipText(getResourceString("tool.Search.tiptext")); - item.addSelectionListener(unimplementedListener); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(iconCache.stockImages[iconCache.cmdPrint]); - item.setToolTipText(getResourceString("tool.Print.tiptext")); - item.addSelectionListener(unimplementedListener); - } - - /** - * Creates the combo box view. - * - * @param parent the parent control - */ - private void createComboView(Composite parent, Object layoutData) { - combo = new Combo(parent, SWT.NONE); - combo.setLayoutData(layoutData); - combo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - final File[] roots = (File[]) combo.getData(COMBODATA_ROOTS); - if (roots == null) return; - int selection = combo.getSelectionIndex(); - if (selection >= 0 && selection < roots.length) { - notifySelectedDirectory(roots[selection]); - } - } - public void widgetDefaultSelected(SelectionEvent e) { - final String lastText = (String) combo.getData(COMBODATA_LASTTEXT); - String text = combo.getText(); - if (text == null) return; - if (lastText != null && lastText.equals(text)) return; - combo.setData(COMBODATA_LASTTEXT, text); - notifySelectedDirectory(new File(text)); - } - }); - } - - /** - * Creates the file tree view. - * - * @param parent the parent control - */ - private void createTreeView(Composite parent) { - Composite composite = new Composite(parent, SWT.NONE); - GridLayout gridLayout = new GridLayout(); - gridLayout.numColumns = 1; - gridLayout.marginHeight = gridLayout.marginWidth = 2; - gridLayout.horizontalSpacing = gridLayout.verticalSpacing = 0; - composite.setLayout(gridLayout); - - treeScopeLabel = new Label(composite, SWT.BORDER); - treeScopeLabel.setText(FileViewer.getResourceString("details.AllFolders.text")); - treeScopeLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL)); - - tree = new Tree(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE); - tree.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL)); - - tree.addSelectionListener(new SelectionListener() { - public void widgetSelected(SelectionEvent event) { - final TreeItem[] selection = tree.getSelection(); - if (selection != null && selection.length != 0) { - TreeItem item = selection[0]; - File file = (File) item.getData(TREEITEMDATA_FILE); - - notifySelectedDirectory(file); - } - } - public void widgetDefaultSelected(SelectionEvent event) { - final TreeItem[] selection = tree.getSelection(); - if (selection != null && selection.length != 0) { - TreeItem item = selection[0]; - item.setExpanded(true); - treeExpandItem(item); - } - } - }); - tree.addTreeListener(new TreeAdapter() { - public void treeExpanded(TreeEvent event) { - final TreeItem item = (TreeItem) event.item; - final Image image = (Image) item.getData(TREEITEMDATA_IMAGEEXPANDED); - if (image != null) item.setImage(image); - treeExpandItem(item); - } - public void treeCollapsed(TreeEvent event) { - final TreeItem item = (TreeItem) event.item; - final Image image = (Image) item.getData(TREEITEMDATA_IMAGECOLLAPSED); - if (image != null) item.setImage(image); - } - }); - createTreeDragSource(tree); - createTreeDropTarget(tree); - } - - /** - * Creates the Drag & Drop DragSource for items being dragged from the tree. - * - * @return the DragSource for the tree - */ - private DragSource createTreeDragSource(final Tree tree){ - DragSource dragSource = new DragSource(tree, DND.DROP_MOVE | DND.DROP_COPY); - dragSource.setTransfer(new Transfer[] { FileTransfer.getInstance() }); - dragSource.addDragListener(new DragSourceListener() { - TreeItem[] dndSelection = null; - String[] sourceNames = null; - public void dragStart(DragSourceEvent event){ - dndSelection = tree.getSelection(); - sourceNames = null; - event.doit = dndSelection.length > 0; - isDragging = true; - processedDropFiles = null; - } - public void dragFinished(DragSourceEvent event){ - dragSourceHandleDragFinished(event, sourceNames); - dndSelection = null; - sourceNames = null; - isDragging = false; - processedDropFiles = null; - handleDeferredRefresh(); - } - public void dragSetData(DragSourceEvent event){ - if (dndSelection == null || dndSelection.length == 0) return; - if (! FileTransfer.getInstance().isSupportedType(event.dataType)) return; - - sourceNames = new String[dndSelection.length]; - for (int i = 0; i < dndSelection.length; i++) { - File file = (File) dndSelection[i].getData(TREEITEMDATA_FILE); - sourceNames[i] = file.getAbsolutePath(); - } - event.data = sourceNames; - } - }); - return dragSource; - } - - /** - * Creates the Drag & Drop DropTarget for items being dropped onto the tree. - * - * @return the DropTarget for the tree - */ - private DropTarget createTreeDropTarget(final Tree tree) { - DropTarget dropTarget = new DropTarget(tree, DND.DROP_MOVE | DND.DROP_COPY); - dropTarget.setTransfer(new Transfer[] { FileTransfer.getInstance() }); - dropTarget.addDropListener(new DropTargetAdapter() { - public void dragEnter(DropTargetEvent event) { - isDropping = true; - } - public void dragLeave(DropTargetEvent event) { - isDropping = false; - handleDeferredRefresh(); - } - public void dragOver(DropTargetEvent event) { - dropTargetValidate(event, getTargetFile(event)); - event.feedback |= DND.FEEDBACK_EXPAND | DND.FEEDBACK_SCROLL; - } - public void drop(DropTargetEvent event) { - File targetFile = getTargetFile(event); - if (dropTargetValidate(event, targetFile)) - dropTargetHandleDrop(event, targetFile); - } - private File getTargetFile(DropTargetEvent event) { - // Determine the target File for the drop - TreeItem item = tree.getItem(tree.toControl(new Point(event.x, event.y))); - File targetFile = null; - if (item != null) { - // We are over a particular item in the tree, use the item's file - targetFile = (File) item.getData(TREEITEMDATA_FILE); - } - return targetFile; - } - }); - return dropTarget; - } - - /** - * Handles expand events on a tree item. - * - * @param item the TreeItem to fill in - */ - private void treeExpandItem(TreeItem item) { - shell.setCursor(iconCache.stockCursors[iconCache.cursorWait]); - final Object stub = item.getData(TREEITEMDATA_STUB); - if (stub == null) treeRefreshItem(item, true); - shell.setCursor(iconCache.stockCursors[iconCache.cursorDefault]); - } - - /** - * Traverse the entire tree and update only what has changed. - * - * @param roots the root directory listing - */ - private void treeRefresh(File[] masterFiles) { - TreeItem[] items = tree.getItems(); - int masterIndex = 0; - int itemIndex = 0; - for (int i = 0; i < items.length; ++i) { - final TreeItem item = items[i]; - final File itemFile = (File) item.getData(TREEITEMDATA_FILE); - if ((itemFile == null) || (masterIndex == masterFiles.length)) { - // remove bad item or placeholder - item.dispose(); - continue; - } - final File masterFile = masterFiles[masterIndex]; - int compare = compareFiles(masterFile, itemFile); - if (compare == 0) { - // same file, update it - treeRefreshItem(item, false); - ++itemIndex; - ++masterIndex; - } else if (compare < 0) { - // should appear before file, insert it - TreeItem newItem = new TreeItem(tree, SWT.NULL, itemIndex); - treeInitVolume(newItem, masterFile); - new TreeItem(newItem, SWT.NULL); // placeholder child item to get "expand" button - ++itemIndex; - ++masterIndex; - --i; - } else { - // should appear after file, delete stale item - item.dispose(); - } - } - for (;masterIndex < masterFiles.length; ++masterIndex) { - final File masterFile = masterFiles[masterIndex]; - TreeItem newItem = new TreeItem(tree, SWT.NULL); - treeInitVolume(newItem, masterFile); - new TreeItem(newItem, SWT.NULL); // placeholder child item to get "expand" button - } - } - - /** - * Traverse an item in the tree and update only what has changed. - * - * @param dirItem the tree item of the directory - * @param forcePopulate true iff we should populate non-expanded items as well - */ - private void treeRefreshItem(TreeItem dirItem, boolean forcePopulate) { - final File dir = (File) dirItem.getData(TREEITEMDATA_FILE); - - if (! forcePopulate && ! dirItem.getExpanded()) { - // Refresh non-expanded item - if (dirItem.getData(TREEITEMDATA_STUB) != null) { - treeItemRemoveAll(dirItem); - new TreeItem(dirItem, SWT.NULL); // placeholder child item to get "expand" button - dirItem.setData(TREEITEMDATA_STUB, null); - } - return; - } - // Refresh expanded item - dirItem.setData(TREEITEMDATA_STUB, this); // clear stub flag - - /* Get directory listing */ - File[] subFiles = (dir != null) ? FileViewer.getDirectoryList(dir) : null; - if (subFiles == null || subFiles.length == 0) { - /* Error or no contents */ - treeItemRemoveAll(dirItem); - dirItem.setExpanded(false); - return; - } - - /* Refresh sub-items */ - TreeItem[] items = dirItem.getItems(); - final File[] masterFiles = subFiles; - int masterIndex = 0; - int itemIndex = 0; - File masterFile = null; - for (int i = 0; i < items.length; ++i) { - while ((masterFile == null) && (masterIndex < masterFiles.length)) { - masterFile = masterFiles[masterIndex++]; - if (! masterFile.isDirectory()) masterFile = null; - } - - final TreeItem item = items[i]; - final File itemFile = (File) item.getData(TREEITEMDATA_FILE); - if ((itemFile == null) || (masterFile == null)) { - // remove bad item or placeholder - item.dispose(); - continue; - } - int compare = compareFiles(masterFile, itemFile); - if (compare == 0) { - // same file, update it - treeRefreshItem(item, false); - masterFile = null; - ++itemIndex; - } else if (compare < 0) { - // should appear before file, insert it - TreeItem newItem = new TreeItem(dirItem, SWT.NULL, itemIndex); - treeInitFolder(newItem, masterFile); - new TreeItem(newItem, SWT.NULL); // add a placeholder child item so we get the "expand" button - masterFile = null; - ++itemIndex; - --i; - } else { - // should appear after file, delete stale item - item.dispose(); - } - } - while ((masterFile != null) || (masterIndex < masterFiles.length)) { - if (masterFile != null) { - TreeItem newItem = new TreeItem(dirItem, SWT.NULL); - treeInitFolder(newItem, masterFile); - new TreeItem(newItem, SWT.NULL); // add a placeholder child item so we get the "expand" button - if (masterIndex == masterFiles.length) break; - } - masterFile = masterFiles[masterIndex++]; - if (! masterFile.isDirectory()) masterFile = null; - } - } - - /** - * Foreign method: removes all children of a TreeItem. - * @param treeItem the TreeItem - */ - private static void treeItemRemoveAll(TreeItem treeItem) { - final TreeItem[] children = treeItem.getItems(); - for (int i = 0; i < children.length; ++i) { - children[i].dispose(); - } - } - - /** - * Initializes a folder item. - * - * @param item the TreeItem to initialize - * @param folder the File associated with this TreeItem - */ - private void treeInitFolder(TreeItem item, File folder) { - item.setText(folder.getName()); - item.setImage(iconCache.stockImages[iconCache.iconClosedFolder]); - item.setData(TREEITEMDATA_FILE, folder); - item.setData(TREEITEMDATA_IMAGEEXPANDED, iconCache.stockImages[iconCache.iconOpenFolder]); - item.setData(TREEITEMDATA_IMAGECOLLAPSED, iconCache.stockImages[iconCache.iconClosedFolder]); - } - - /** - * Initializes a volume item. - * - * @param item the TreeItem to initialize - * @param volume the File associated with this TreeItem - */ - private void treeInitVolume(TreeItem item, File volume) { - item.setText(volume.getPath()); - item.setImage(iconCache.stockImages[iconCache.iconClosedDrive]); - item.setData(TREEITEMDATA_FILE, volume); - item.setData(TREEITEMDATA_IMAGEEXPANDED, iconCache.stockImages[iconCache.iconOpenDrive]); - item.setData(TREEITEMDATA_IMAGECOLLAPSED, iconCache.stockImages[iconCache.iconClosedDrive]); - } - - /** - * Creates the file details table. - * - * @param parent the parent control - */ - private void createTableView(Composite parent) { - Composite composite = new Composite(parent, SWT.NONE); - GridLayout gridLayout = new GridLayout(); - gridLayout.numColumns = 1; - gridLayout.marginHeight = gridLayout.marginWidth = 2; - gridLayout.horizontalSpacing = gridLayout.verticalSpacing = 0; - composite.setLayout(gridLayout); - tableContentsOfLabel = new Label(composite, SWT.BORDER); - tableContentsOfLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL)); - - table = new Table(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI | SWT.FULL_SELECTION); - table.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL)); - - for (int i = 0; i < tableTitles.length; ++i) { - TableColumn column = new TableColumn(table, SWT.NONE); - column.setText(tableTitles[i]); - column.setWidth(tableWidths[i]); - } - table.setHeaderVisible(true); - table.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - notifySelectedFiles(getSelectedFiles()); - } - public void widgetDefaultSelected(SelectionEvent event) { - doDefaultFileAction(getSelectedFiles()); - } - private File[] getSelectedFiles() { - final TableItem[] items = table.getSelection(); - final File[] files = new File[items.length]; - - for (int i = 0; i < items.length; ++i) { - files[i] = (File) items[i].getData(TABLEITEMDATA_FILE); - } - return files; - } - }); - - createTableDragSource(table); - createTableDropTarget(table); - } - - /** - * Creates the Drag & Drop DragSource for items being dragged from the table. - * - * @return the DragSource for the table - */ - private DragSource createTableDragSource(final Table table) { - DragSource dragSource = new DragSource(table, DND.DROP_MOVE | DND.DROP_COPY); - dragSource.setTransfer(new Transfer[] { FileTransfer.getInstance() }); - dragSource.addDragListener(new DragSourceListener() { - TableItem[] dndSelection = null; - String[] sourceNames = null; - public void dragStart(DragSourceEvent event){ - dndSelection = table.getSelection(); - sourceNames = null; - event.doit = dndSelection.length > 0; - isDragging = true; - } - public void dragFinished(DragSourceEvent event){ - dragSourceHandleDragFinished(event, sourceNames); - dndSelection = null; - sourceNames = null; - isDragging = false; - handleDeferredRefresh(); - } - public void dragSetData(DragSourceEvent event){ - if (dndSelection == null || dndSelection.length == 0) return; - if (! FileTransfer.getInstance().isSupportedType(event.dataType)) return; - - sourceNames = new String[dndSelection.length]; - for (int i = 0; i < dndSelection.length; i++) { - File file = (File) dndSelection[i].getData(TABLEITEMDATA_FILE); - sourceNames[i] = file.getAbsolutePath(); - } - event.data = sourceNames; - } - }); - return dragSource; - } - - /** - * Creates the Drag & Drop DropTarget for items being dropped onto the table. - * - * @return the DropTarget for the table - */ - private DropTarget createTableDropTarget(final Table table){ - DropTarget dropTarget = new DropTarget(table, DND.DROP_MOVE | DND.DROP_COPY); - dropTarget.setTransfer(new Transfer[] { FileTransfer.getInstance() }); - dropTarget.addDropListener(new DropTargetAdapter() { - public void dragEnter(DropTargetEvent event) { - isDropping = true; - } - public void dragLeave(DropTargetEvent event) { - isDropping = false; - handleDeferredRefresh(); - } - public void dragOver(DropTargetEvent event) { - dropTargetValidate(event, getTargetFile(event)); - event.feedback |= DND.FEEDBACK_EXPAND | DND.FEEDBACK_SCROLL; - } - public void drop(DropTargetEvent event) { - File targetFile = getTargetFile(event); - if (dropTargetValidate(event, targetFile)) - dropTargetHandleDrop(event, targetFile); - } - private File getTargetFile(DropTargetEvent event) { - // Determine the target File for the drop - TableItem item = table.getItem(table.toControl(new Point(event.x, event.y))); - File targetFile = null; - if (item == null) { - // We are over an unoccupied area of the table. - // If it is a COPY, we can use the table's root file. - if (event.detail == DND.DROP_COPY) { - targetFile = (File) table.getData(TABLEDATA_DIR); - } - } else { - // We are over a particular item in the table, use the item's file - targetFile = (File) item.getData(TABLEITEMDATA_FILE); - } - return targetFile; - } - }); - return dropTarget; - } - - /** - * Notifies the application components that a new current directory has been selected - * - * @param dir the directory that was selected, null is ignored - */ - void notifySelectedDirectory(File dir) { - if (dir == null) return; - if (currentDirectory != null && dir.equals(currentDirectory)) return; - currentDirectory = dir; - notifySelectedFiles(null); - - /* Shell: - * Sets the title to indicate the selected directory - */ - shell.setText(getResourceString("Title", new Object[] { currentDirectory.getPath() })); - - /* Table view: - * Displays the contents of the selected directory. - */ - workerUpdate(dir, false); - - /* Combo view: - * Sets the combo box to point to the selected directory. - */ - final File[] comboRoots = (File[]) combo.getData(COMBODATA_ROOTS); - int comboEntry = -1; - if (comboRoots != null) { - for (int i = 0; i < comboRoots.length; ++i) { - if (dir.equals(comboRoots[i])) { - comboEntry = i; - break; - } - } - } - if (comboEntry == -1) combo.setText(dir.getPath()); - else combo.select(comboEntry); - - /* Tree view: - * If not already expanded, recursively expands the parents of the specified - * directory until it is visible. - */ - Vector /* of File */ path = new Vector(); - // Build a stack of paths from the root of the tree - while (dir != null) { - path.add(dir); - dir = dir.getParentFile(); - } - // Recursively expand the tree to get to the specified directory - TreeItem[] items = tree.getItems(); - TreeItem lastItem = null; - for (int i = path.size() - 1; i >= 0; --i) { - final File pathElement = (File) path.elementAt(i); - - // Search for a particular File in the array of tree items - // No guarantee that the items are sorted in any recognizable fashion, so we'll - // just sequential scan. There shouldn't be more than a few thousand entries. - TreeItem item = null; - for (int k = 0; k < items.length; ++k) { - item = items[k]; - if (item.isDisposed()) continue; - final File itemFile = (File) item.getData(TREEITEMDATA_FILE); - if (itemFile != null && itemFile.equals(pathElement)) break; - } - if (item == null) break; - lastItem = item; - if (i != 0 && !item.getExpanded()) { - treeExpandItem(item); - item.setExpanded(true); - } - items = item.getItems(); - } - tree.setSelection((lastItem != null) ? new TreeItem[] { lastItem } : new TreeItem[0]); - } - - /** - * Notifies the application components that files have been selected - * - * @param files the files that were selected, null or empty array indicates no active selection - */ - void notifySelectedFiles(File[] files) { - /* Details: - * Update the details that are visible on screen. - */ - if ((files != null) && (files.length != 0)) { - numObjectsLabel.setText(getResourceString("details.NumberOfSelectedFiles.text", - new Object[] { new Integer(files.length) })); - long fileSize = 0L; - for (int i = 0; i < files.length; ++i) { - fileSize += files[i].length(); - } - diskSpaceLabel.setText(getResourceString("details.FileSize.text", - new Object[] { new Long(fileSize) })); - } else { - // No files selected - diskSpaceLabel.setText(""); - if (currentDirectory != null) { - int numObjects = getDirectoryList(currentDirectory).length; - numObjectsLabel.setText(getResourceString("details.DirNumberOfObjects.text", - new Object[] { new Integer(numObjects) })); - } else { - numObjectsLabel.setText(""); - } - } - } - - /** - * Notifies the application components that files must be refreshed - * - * @param files the files that need refreshing, empty array is a no-op, null refreshes all - */ - void notifyRefreshFiles(File[] files) { - if (files != null && files.length == 0) return; - - if ((deferredRefreshRequested) && (deferredRefreshFiles != null) && (files != null)) { - // merge requests - File[] newRequest = new File[deferredRefreshFiles.length + files.length]; - System.arraycopy(deferredRefreshFiles, 0, newRequest, 0, deferredRefreshFiles.length); - System.arraycopy(files, 0, newRequest, deferredRefreshFiles.length, files.length); - deferredRefreshFiles = newRequest; - } else { - deferredRefreshFiles = files; - deferredRefreshRequested = true; - } - handleDeferredRefresh(); - } - - /** - * Handles deferred Refresh notifications (due to Drag & Drop) - */ - void handleDeferredRefresh() { - if (isDragging || isDropping || ! deferredRefreshRequested) return; - if (progressDialog != null) { - progressDialog.close(); - progressDialog = null; - } - - deferredRefreshRequested = false; - File[] files = deferredRefreshFiles; - deferredRefreshFiles = null; - - shell.setCursor(iconCache.stockCursors[iconCache.cursorWait]); - - /* Table view: - * Refreshes information about any files in the list and their children. - */ - boolean refreshTable = false; - if (files != null) { - for (int i = 0; i < files.length; ++i) { - final File file = files[i]; - if (file.equals(currentDirectory)) { - refreshTable = true; - break; - } - File parentFile = file.getParentFile(); - if ((parentFile != null) && (parentFile.equals(currentDirectory))) { - refreshTable = true; - break; - } - } - } else refreshTable = true; - if (refreshTable) workerUpdate(currentDirectory, true); - - /* Combo view: - * Refreshes the list of roots - */ - final File[] roots = getRoots(); - - if (files == null) { - boolean refreshCombo = false; - final File[] comboRoots = (File[]) combo.getData(COMBODATA_ROOTS); - - if ((comboRoots != null) && (comboRoots.length == roots.length)) { - for (int i = 0; i < roots.length; ++i) { - if (! roots[i].equals(comboRoots[i])) { - refreshCombo = true; - break; - } - } - } else refreshCombo = true; - - if (refreshCombo) { - combo.removeAll(); - combo.setData(COMBODATA_ROOTS, roots); - for (int i = 0; i < roots.length; ++i) { - final File file = roots[i]; - combo.add(file.getPath()); - } - } - } - - /* Tree view: - * Refreshes information about any files in the list and their children. - */ - treeRefresh(roots); - - // Remind everyone where we are in the filesystem - final File dir = currentDirectory; - currentDirectory = null; - notifySelectedDirectory(dir); - - shell.setCursor(iconCache.stockCursors[iconCache.cursorDefault]); - } - - /** - * Performs the default action on a set of files. - * - * @param files the array of files to process - */ - void doDefaultFileAction(File[] files) { - // only uses the 1st file (for now) - if (files.length == 0) return; - final File file = files[0]; - - if (file.isDirectory()) { - notifySelectedDirectory(file); - } else { - final String fileName = file.getAbsolutePath(); - if (! Program.launch(fileName)) { - MessageBox dialog = new MessageBox(shell, SWT.ICON_ERROR | SWT.OK); - dialog.setMessage(getResourceString("error.FailedLaunch.message", new Object[] { fileName })); - dialog.setText(shell.getText ()); - dialog.open(); - } - } - } - - /** - * Navigates to the parent directory - */ - void doParent() { - if (currentDirectory == null) return; - File parentDirectory = currentDirectory.getParentFile(); - notifySelectedDirectory(parentDirectory); - } - - /** - * Performs a refresh - */ - void doRefresh() { - notifyRefreshFiles(null); - } - - /** - * Validates a drop target as a candidate for a drop operation. - * <p> - * Used in dragOver() and dropAccept().<br> - * Note event.detail is set to DND.DROP_NONE by this method if the target is not valid. - * </p> - * @param event the DropTargetEvent to validate - * @param targetFile the File representing the drop target location - * under inspection, or null if none - */ - private boolean dropTargetValidate(DropTargetEvent event, File targetFile) { - if (targetFile != null && targetFile.isDirectory()) { - if (event.detail != DND.DROP_COPY && event.detail != DND.DROP_MOVE) { - event.detail = DND.DROP_MOVE; - } - } else { - event.detail = DND.DROP_NONE; - } - return event.detail != DND.DROP_NONE; - } - - /** - * Handles a drop on a dropTarget. - * <p> - * Used in drop().<br> - * Note event.detail is modified by this method. - * </p> - * @param event the DropTargetEvent passed as parameter to the drop() method - * @param targetFile the File representing the drop target location - * under inspection, or null if none - */ - private void dropTargetHandleDrop(DropTargetEvent event, File targetFile) { - // Get dropped data (an array of filenames) - if (! dropTargetValidate(event, targetFile)) return; - final String[] sourceNames = (String[]) event.data; - if (sourceNames == null) event.detail = DND.DROP_NONE; - if (event.detail == DND.DROP_NONE) return; - - // Open progress dialog - progressDialog = new ProgressDialog(shell, - (event.detail == DND.DROP_MOVE) ? ProgressDialog.MOVE : ProgressDialog.COPY); - progressDialog.setTotalWorkUnits(sourceNames.length); - progressDialog.open(); - - // Copy each file - Vector /* of File */ processedFiles = new Vector(); - for (int i = 0; (i < sourceNames.length) && (! progressDialog.isCancelled()); i++){ - final File source = new File(sourceNames[i]); - final File dest = new File(targetFile, source.getName()); - if (source.equals(dest)) continue; // ignore if in same location - - progressDialog.setDetailFile(source, ProgressDialog.COPY); - while (! progressDialog.isCancelled()) { - if (copyFileStructure(source, dest)) { - processedFiles.add(source); - break; - } else if (! progressDialog.isCancelled()) { - if (event.detail == DND.DROP_MOVE && (!isDragging)) { - // It is not possible to notify an external drag source that a drop - // operation was only partially successful. This is particularly a - // problem for DROP_MOVE operations since unless the source gets - // DROP_NONE, it will delete the original data including bits that - // may not have been transferred successfully. - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR | SWT.RETRY | SWT.CANCEL); - box.setText(getResourceString("dialog.FailedCopy.title")); - box.setMessage(getResourceString("dialog.FailedCopy.description", - new Object[] { source, dest })); - int button = box.open(); - if (button == SWT.CANCEL) { - i = sourceNames.length; - event.detail = DND.DROP_NONE; - break; - } - } else { - // We can recover gracefully from errors if the drag source belongs - // to this application since it will look at processedDropFiles. - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR | SWT.ABORT | SWT.RETRY | SWT.IGNORE); - box.setText(getResourceString("dialog.FailedCopy.title")); - box.setMessage(getResourceString("dialog.FailedCopy.description", - new Object[] { source, dest })); - int button = box.open(); - if (button == SWT.ABORT) i = sourceNames.length; - if (button != SWT.RETRY) break; - } - } - progressDialog.addProgress(1); - } - } - if (isDragging) { - // Remember exactly which files we processed - processedDropFiles = ((File[]) processedFiles.toArray(new File[processedFiles.size()])); - } else { - progressDialog.close(); - progressDialog = null; - } - notifyRefreshFiles(new File[] { targetFile }); - } - - /** - * Handles the completion of a drag on a dragSource. - * <p> - * Used in dragFinished().<br> - * </p> - * @param event the DragSourceEvent passed as parameter to the dragFinished() method - * @param sourceNames the names of the files that were dragged (event.data is invalid) - */ - private void dragSourceHandleDragFinished(DragSourceEvent event, String[] sourceNames) { - if (sourceNames == null) return; - if (event.detail != DND.DROP_MOVE) return; - - // Get array of files that were actually transferred - final File[] sourceFiles; - if (processedDropFiles != null) { - sourceFiles = processedDropFiles; - } else { - sourceFiles = new File[sourceNames.length]; - for (int i = 0; i < sourceNames.length; ++i) - sourceFiles[i] = new File(sourceNames[i]); - } - if (progressDialog == null) - progressDialog = new ProgressDialog(shell, ProgressDialog.MOVE); - progressDialog.setTotalWorkUnits(sourceFiles.length); - progressDialog.setProgress(0); - progressDialog.open(); - - // Delete each file - for (int i = 0; (i < sourceFiles.length) && (! progressDialog.isCancelled()); i++){ - final File source = sourceFiles[i]; - progressDialog.setDetailFile(source, ProgressDialog.DELETE); - while (! progressDialog.isCancelled()) { - if (deleteFileStructure(source)) { - break; - } else if (! progressDialog.isCancelled()) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR | SWT.ABORT | SWT.RETRY | SWT.IGNORE); - box.setText(getResourceString("dialog.FailedDelete.title")); - box.setMessage(getResourceString("dialog.FailedDelete.description", - new Object[] { source })); - int button = box.open(); - if (button == SWT.ABORT) i = sourceNames.length; - if (button == SWT.RETRY) break; - } - } - progressDialog.addProgress(1); - } - notifyRefreshFiles(sourceFiles); - progressDialog.close(); - progressDialog = null; - } - - /** - * Gets filesystem root entries - * - * @return an array of Files corresponding to the root directories on the platform, - * may be empty but not null - */ - File[] getRoots() { - /* - * On JDK 1.22 only... - */ - // return File.listRoots(); - - /* - * On JDK 1.1.7 and beyond... - * -- PORTABILITY ISSUES HERE -- - */ - if (System.getProperty ("os.name").indexOf ("Windows") != -1) { - Vector /* of File */ list = new Vector(); - list.add(new File(DRIVE_A)); - list.add(new File(DRIVE_B)); - for (char i = 'c'; i <= 'z'; ++i) { - File drive = new File(i + ":" + File.separator); - if (drive.isDirectory() && drive.exists()) { - list.add(drive); - if (initial && i == 'c') { - currentDirectory = drive; - initial = false; - } - } - } - File[] roots = (File[]) list.toArray(new File[list.size()]); - sortFiles(roots); - return roots; - } else { - File root = new File(File.separator); - if (initial) { - currentDirectory = root; - } - return new File[] { root }; - } - } - - /** - * Gets a directory listing - * - * @param file the directory to be listed - * @return an array of files this directory contains, may be empty but not null - */ - static File[] getDirectoryList(File file) { - File[] list = file.listFiles(); - if (list == null) return new File[0]; - sortFiles(list); - return list; - } - - /** - * Copies a file or entire directory structure. - * - * @param oldFile the location of the old file or directory - * @param newFile the location of the new file or directory - * @return true iff the operation succeeds without errors - */ - boolean copyFileStructure(File oldFile, File newFile) { - if (oldFile == null || newFile == null) return false; - - // ensure that newFile is not a child of oldFile or a dupe - File searchFile = newFile; - do { - if (oldFile.equals(searchFile)) return false; - searchFile = searchFile.getParentFile(); - } while (searchFile != null); - - if (oldFile.isDirectory()) { - /* - * Copy a directory - */ - if (progressDialog != null) { - progressDialog.setDetailFile(oldFile, ProgressDialog.COPY); - } - if (simulateOnly) { - //System.out.println(getResourceString("simulate.DirectoriesCreated.text", - // new Object[] { newFile.getPath() })); - } else { - if (! newFile.mkdirs()) return false; - } - File[] subFiles = oldFile.listFiles(); - if (subFiles != null) { - if (progressDialog != null) { - progressDialog.addWorkUnits(subFiles.length); - } - for (int i = 0; i < subFiles.length; i++) { - File oldSubFile = subFiles[i]; - File newSubFile = new File(newFile, oldSubFile.getName()); - if (! copyFileStructure(oldSubFile, newSubFile)) return false; - if (progressDialog != null) { - progressDialog.addProgress(1); - if (progressDialog.isCancelled()) return false; - } - } - } - } else { - /* - * Copy a file - */ - if (simulateOnly) { - //System.out.println(getResourceString("simulate.CopyFromTo.text", - // new Object[] { oldFile.getPath(), newFile.getPath() })); - } else { - FileReader in = null; - FileWriter out = null; - try { - in = new FileReader(oldFile); - out = new FileWriter(newFile); - - int count; - while ((count = in.read()) != -1) out.write(count); - } catch (FileNotFoundException e) { - return false; - } catch (IOException e) { - return false; - } finally { - try { - if (in != null) in.close(); - if (out != null) out.close(); - } catch (IOException e) { - return false; - } - } - } - } - return true; - } - - /** - * Deletes a file or entire directory structure. - * - * @param oldFile the location of the old file or directory - * @return true iff the operation succeeds without errors - */ - boolean deleteFileStructure(File oldFile) { - if (oldFile == null) return false; - if (oldFile.isDirectory()) { - /* - * Delete a directory - */ - if (progressDialog != null) { - progressDialog.setDetailFile(oldFile, ProgressDialog.DELETE); - } - File[] subFiles = oldFile.listFiles(); - if (subFiles != null) { - if (progressDialog != null) { - progressDialog.addWorkUnits(subFiles.length); - } - for (int i = 0; i < subFiles.length; i++) { - File oldSubFile = subFiles[i]; - if (! deleteFileStructure(oldSubFile)) return false; - if (progressDialog != null) { - progressDialog.addProgress(1); - if (progressDialog.isCancelled()) return false; - } - } - } - } - if (simulateOnly) { - //System.out.println(getResourceString("simulate.Delete.text", - // new Object[] { oldFile.getPath(), oldFile.getPath() })); - return true; - } else { - return oldFile.delete(); - } - } - - /** - * Sorts files lexicographically by name. - * - * @param files the array of Files to be sorted - */ - static void sortFiles(File[] files) { - /* Very lazy merge sort algorithm */ - sortBlock(files, 0, files.length - 1, new File[files.length]); - } - private static void sortBlock(File[] files, int start, int end, File[] mergeTemp) { - final int length = end - start + 1; - if (length < 8) { - for (int i = end; i > start; --i) { - for (int j = end; j > start; --j) { - if (compareFiles(files[j - 1], files[j]) > 0) { - final File temp = files[j]; - files[j] = files[j-1]; - files[j-1] = temp; - } - } - } - return; - } - final int mid = (start + end) / 2; - sortBlock(files, start, mid, mergeTemp); - sortBlock(files, mid + 1, end, mergeTemp); - int x = start; - int y = mid + 1; - for (int i = 0; i < length; ++i) { - if ((x > mid) || ((y <= end) && compareFiles(files[x], files[y]) > 0)) { - mergeTemp[i] = files[y++]; - } else { - mergeTemp[i] = files[x++]; - } - } - for (int i = 0; i < length; ++i) files[i + start] = mergeTemp[i]; - } - private static int compareFiles(File a, File b) { -// boolean aIsDir = a.isDirectory(); -// boolean bIsDir = b.isDirectory(); -// if (aIsDir && ! bIsDir) return -1; -// if (bIsDir && ! aIsDir) return 1; - - // sort case-sensitive files in a case-insensitive manner - int compare = a.getName().compareToIgnoreCase(b.getName()); - if (compare == 0) compare = a.getName().compareTo(b.getName()); - return compare; - } - - /* - * This worker updates the table with file information in the background. - * <p> - * Implementation notes: - * <ul> - * <li> It is designed such that it can be interrupted cleanly. - * <li> It uses asyncExec() in some places to ensure that SWT Widgets are manipulated in the - * right thread. Exclusive use of syncExec() would be inappropriate as it would require a pair - * of context switches between each table update operation. - * </ul> - * </p> - */ - - /** - * Stops the worker and waits for it to terminate. - */ - void workerStop() { - if (workerThread == null) return; - synchronized(workerLock) { - workerCancelled = true; - workerStopped = true; - workerLock.notifyAll(); - } - while (workerThread != null) { - if (! display.readAndDispatch()) display.sleep(); - } - } - - /** - * Notifies the worker that it should update itself with new data. - * Cancels any previous operation and begins a new one. - * - * @param dir the new base directory for the table, null is ignored - * @param force if true causes a refresh even if the data is the same - */ - void workerUpdate(File dir, boolean force) { - if (dir == null) return; - if ((!force) && (workerNextDir != null) && (workerNextDir.equals(dir))) return; - - synchronized(workerLock) { - workerNextDir = dir; - workerStopped = false; - workerCancelled = true; - workerLock.notifyAll(); - } - if (workerThread == null) { - workerThread = new Thread(workerRunnable); - workerThread.start(); - } - } - - /** - * Manages the worker's thread - */ - private final Runnable workerRunnable = new Runnable() { - public void run() { - while (! workerStopped) { - synchronized(workerLock) { - workerCancelled = false; - workerStateDir = workerNextDir; - } - workerExecute(); - synchronized(workerLock) { - try { - if ((!workerCancelled) && (workerStateDir == workerNextDir)) workerLock.wait(); - } catch (InterruptedException e) { - } - } - } - workerThread = null; - // wake up UI thread in case it is in a modal loop awaiting thread termination - // (see workerStop()) - display.wake(); - } - }; - - /** - * Updates the table's contents - */ - private void workerExecute() { - File[] dirList; - // Clear existing information - display.syncExec(new Runnable() { - public void run() { - tableContentsOfLabel.setText(FileViewer.getResourceString("details.ContentsOf.text", - new Object[] { workerStateDir.getPath() })); - table.removeAll(); - table.setData(TABLEDATA_DIR, workerStateDir); - } - }); - dirList = getDirectoryList(workerStateDir); - - for (int i = 0; (! workerCancelled) && (i < dirList.length); i++) { - workerAddFileDetails(dirList[i]); - } - - } - - /** - * Adds a file's detail information to the directory list - */ - private void workerAddFileDetails(final File file) { - final String nameString = file.getName(); - final String dateString = dateFormat.format(new Date(file.lastModified())); - final String sizeString; - final String typeString; - final Image iconImage; - - if (file.isDirectory()) { - typeString = getResourceString("filetype.Folder"); - sizeString = ""; - iconImage = iconCache.stockImages[iconCache.iconClosedFolder]; - } else { - sizeString = getResourceString("filesize.KB", - new Object[] { new Long((file.length() + 512) / 1024) }); - - int dot = nameString.lastIndexOf('.'); - if (dot != -1) { - String extension = nameString.substring(dot); - Program program = Program.findProgram(extension); - if (program != null) { - typeString = program.getName(); - iconImage = iconCache.getIconFromProgram(program); - } else { - typeString = getResourceString("filetype.Unknown", new Object[] { extension.toUpperCase() }); - iconImage = iconCache.stockImages[iconCache.iconFile]; - } - } else { - typeString = getResourceString("filetype.None"); - iconImage = iconCache.stockImages[iconCache.iconFile]; - } - } - final String[] strings = new String[] { nameString, sizeString, typeString, dateString }; - - display.syncExec(new Runnable() { - public void run () { - // guard against the shell being closed before this runs - if (shell.isDisposed()) return; - TableItem tableItem = new TableItem(table, 0); - tableItem.setText(strings); - tableItem.setImage(iconImage); - tableItem.setData(TABLEITEMDATA_FILE, file); - } - }); - } - - /** - * Instances of this class manage a progress dialog for file operations. - */ - class ProgressDialog { - public final static int COPY = 0; - public final static int DELETE = 1; - public final static int MOVE = 2; - - Shell shell; - Label messageLabel, detailLabel; - ProgressBar progressBar; - Button cancelButton; - boolean isCancelled = false; - - final String operationKeyName[] = { - "Copy", - "Delete", - "Move" - }; - - /** - * Creates a progress dialog but does not open it immediately. - * - * @param parent the parent Shell - * @param style one of COPY, MOVE - */ - public ProgressDialog(Shell parent, int style) { - shell = new Shell(parent, SWT.BORDER | SWT.TITLE | SWT.APPLICATION_MODAL); - GridLayout gridLayout = new GridLayout(); - shell.setLayout(gridLayout); - shell.setText(getResourceString("progressDialog." + operationKeyName[style] + ".title")); - shell.addShellListener(new ShellAdapter() { - public void shellClosed(ShellEvent e) { - isCancelled = true; - } - }); - - messageLabel = new Label(shell, SWT.HORIZONTAL); - messageLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL)); - messageLabel.setText(getResourceString("progressDialog." + operationKeyName[style] + ".description")); - - progressBar = new ProgressBar(shell, SWT.HORIZONTAL | SWT.WRAP); - progressBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL)); - progressBar.setMinimum(0); - progressBar.setMaximum(0); - - detailLabel = new Label(shell, SWT.HORIZONTAL); - GridData gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING); - gridData.widthHint = 400; - detailLabel.setLayoutData(gridData); - - cancelButton = new Button(shell, SWT.PUSH); - cancelButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_FILL)); - cancelButton.setText(getResourceString("progressDialog.cancelButton.text")); - cancelButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - isCancelled = true; - cancelButton.setEnabled(false); - } - }); - } - /** - * Sets the detail text to show the filename along with a string - * representing the operation being performed on that file. - * - * @param file the file to be detailed - * @param operation one of COPY, DELETE - */ - public void setDetailFile(File file, int operation) { - detailLabel.setText(getResourceString("progressDialog." + operationKeyName[operation] + ".operation", - new Object[] { file })); - } - /** - * Returns true if the Cancel button was been clicked. - * - * @return true if the Cancel button was clicked. - */ - public boolean isCancelled() { - return isCancelled; - } - /** - * Sets the total number of work units to be performed. - * - * @param work the total number of work units - */ - public void setTotalWorkUnits(int work) { - progressBar.setMaximum(work); - } - /** - * Adds to the total number of work units to be performed. - * - * @param work the number of work units to add - */ - public void addWorkUnits(int work) { - setTotalWorkUnits(progressBar.getMaximum() + work); - } - /** - * Sets the progress of completion of the total work units. - * - * @param work the total number of work units completed - */ - public void setProgress(int work) { - progressBar.setSelection(work); - while (display.readAndDispatch()); // enable event processing - } - /** - * Adds to the progress of completion of the total work units. - * - * @param work the number of work units completed to add - */ - public void addProgress(int work) { - setProgress(progressBar.getSelection() + work); - } - /** - * Opens the dialog. - */ - public void open() { - shell.pack(); - final Shell parentShell = (Shell) shell.getParent(); - Rectangle rect = parentShell.getBounds(); - Rectangle bounds = shell.getBounds(); - bounds.x = rect.x + (rect.width - bounds.width) / 2; - bounds.y = rect.y + (rect.height - bounds.height) / 2; - shell.setBounds(bounds); - shell.open(); - } - /** - * Closes the dialog and disposes its resources. - */ - public void close() { - shell.close(); - shell.dispose(); - shell = null; - messageLabel = null; - detailLabel = null; - progressBar = null; - cancelButton = null; - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/IconCache.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/IconCache.java deleted file mode 100755 index 5f27107868..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/IconCache.java +++ /dev/null @@ -1,156 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.fileviewer; - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.program.*; -import org.eclipse.swt.widgets.*; - -import java.io.*; -import java.util.*; - -/** - * Manages icons for the application. - * This is necessary as we could easily end up creating thousands of icons - * bearing the same image. - */ -class IconCache { - // Stock images - public final int - shellIcon = 0, - iconClosedDrive = 1, - iconClosedFolder = 2, - iconFile = 3, - iconOpenDrive = 4, - iconOpenFolder = 5, - cmdCopy = 6, - cmdCut = 7, - cmdDelete = 8, - cmdParent = 9, - cmdPaste = 10, - cmdPrint = 11, - cmdRefresh = 12, - cmdRename = 13, - cmdSearch = 14; - public final String[] stockImageLocations = { - "generic_example.gif", - "icon_ClosedDrive.gif", - "icon_ClosedFolder.gif", - "icon_File.gif", - "icon_OpenDrive.gif", - "icon_OpenFolder.gif", - "cmd_Copy.gif", - "cmd_Cut.gif", - "cmd_Delete.gif", - "cmd_Parent.gif", - "cmd_Paste.gif", - "cmd_Print.gif", - "cmd_Refresh.gif", - "cmd_Rename.gif", - "cmd_Search.gif" - }; - public Image stockImages[]; - - // Stock cursors - public final int - cursorDefault = 0, - cursorWait = 1; - public Cursor stockCursors[]; - // Cached icons - private Hashtable iconCache; /* map Program to Image */ - - public IconCache() { - } - /** - * Loads the resources - * - * @param display the display - */ - public void initResources(Display display) { - if (stockImages == null) { - stockImages = new Image[stockImageLocations.length]; - - for (int i = 0; i < stockImageLocations.length; ++i) { - Image image = createStockImage(display, stockImageLocations[i]); - if (image == null) { - freeResources(); - throw new IllegalStateException( - FileViewer.getResourceString("error.CouldNotLoadResources")); - } - stockImages[i] = image; - } - } - if (stockCursors == null) { - stockCursors = new Cursor[] { - null, - new Cursor(display, SWT.CURSOR_WAIT) - }; - } - iconCache = new Hashtable(); - } - /** - * Frees the resources - */ - public void freeResources() { - if (stockImages != null) { - for (int i = 0; i < stockImages.length; ++i) { - final Image image = stockImages[i]; - if (image != null) image.dispose(); - } - stockImages = null; - } - if (iconCache != null) { - for (Enumeration it = iconCache.elements(); it.hasMoreElements(); ) { - Image image = (Image) it.nextElement(); - image.dispose(); - } - } - } - /** - * Creates a stock image - * - * @param display the display - * @param path the relative path to the icon - */ - private Image createStockImage(Display display, String path) { - try { - InputStream stream = IconCache.class.getResourceAsStream(path); - if (stream != null) { - ImageData imageData = new ImageData(stream); - if (imageData != null) { - ImageData mask = imageData.getTransparencyMask(); - return new Image(display, imageData, mask); - } - } - } catch (Exception e) { - } - return null; - } - /** - * Gets an image for a file associated with a given program - * - * @param program the Program - */ - public Image getIconFromProgram(Program program) { - Image image = (Image) iconCache.get(program); - if (image == null) { - ImageData imageData = program.getImageData(); - if (imageData != null) { - image = new Image(null, imageData, imageData.getTransparencyMask()); - iconCache.put(program, image); - } else { - image = stockImages[iconFile]; - } - } - return image; - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Copy.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Copy.gif Binary files differdeleted file mode 100755 index 4274b070ac..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Copy.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Cut.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Cut.gif Binary files differdeleted file mode 100755 index eb948b94b0..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Cut.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Delete.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Delete.gif Binary files differdeleted file mode 100755 index 6f647666d3..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/fileviewer/cmd_Delete.gif +++ /dev/null diff --git 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a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld1.java +++ /dev/null @@ -1,36 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.helloworld; - - -import org.eclipse.swt.widgets.*; - -/* - * This example demonstrates the minimum amount of code required - * to open an SWT Shell and process the events. - */ -public class HelloWorld1 { - -public static void main (String [] args) { - Display display = new Display (); - Shell shell = new HelloWorld1 ().open (display); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} - -public Shell open (Display display) { - Shell shell = new Shell (display); - shell.open (); - return shell; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld2.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld2.java deleted file mode 100755 index c5061e4c07..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld2.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.helloworld; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import java.util.ResourceBundle; - -/* - * This example builds on HelloWorld1 and demonstrates the minimum amount - * of code required to open an SWT Shell with a Label and process the events. - */ -public class HelloWorld2 { - private static ResourceBundle resHello = ResourceBundle.getBundle("examples_helloworld"); - -public static void main (String [] args) { - Display display = new Display (); - Shell shell = new HelloWorld2 ().open (display); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} - -public Shell open (Display display) { - Shell shell = new Shell (display); - Label label = new Label (shell, SWT.CENTER); - label.setText (resHello.getString("Hello_world")); - label.setBounds (shell.getClientArea ()); - shell.open (); - return shell; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld3.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld3.java deleted file mode 100755 index ce391a085e..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld3.java +++ /dev/null @@ -1,49 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.helloworld; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; -import java.util.ResourceBundle; - -/* - * This example builds on HelloWorld2 and demonstrates how to resize the - * Label when the Shell resizes using a Listener mechanism. - */ -public class HelloWorld3 { - private static ResourceBundle resHello = ResourceBundle.getBundle("examples_helloworld"); - -public static void main (String [] args) { - Display display = new Display (); - Shell shell = new HelloWorld3 ().open (display); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} - -public Shell open (Display display) { - final Shell shell = new Shell (display); - final Label label = new Label (shell, SWT.CENTER); - label.setText (resHello.getString("Hello_world")); - label.pack(); - shell.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent e) { - label.setBounds (shell.getClientArea ()); - } - }); - shell.pack(); - shell.open (); - return shell; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld4.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld4.java deleted file mode 100755 index 24cb8af5b9..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld4.java +++ /dev/null @@ -1,45 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.helloworld; - - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import java.util.ResourceBundle; - -/* - * This example builds on HelloWorld2 and demonstrates how to resize the - * Label when the Shell resizes using a Layout. - */ -public class HelloWorld4 { - private static ResourceBundle resHello = ResourceBundle.getBundle("examples_helloworld"); - -public static void main (String [] args) { - Display display = new Display (); - Shell shell = new HelloWorld4 ().open (display); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} - -public Shell open (Display display) { - Shell shell = new Shell (display); - shell.setLayout(new FillLayout()); - Label label = new Label (shell, SWT.CENTER); - label.setText (resHello.getString("Hello_world")); - shell.pack (); - shell.open (); - return shell; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld5.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld5.java deleted file mode 100755 index c58eb73c57..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/helloworld/HelloWorld5.java +++ /dev/null @@ -1,56 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.helloworld; - - - -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import java.util.ResourceBundle; - -/* - * This example builds on HelloWorld1 and demonstrates how to draw directly - * on an SWT Control. - */ -public class HelloWorld5 { - private static ResourceBundle resHello = ResourceBundle.getBundle("examples_helloworld"); - -public static void main (String [] args) { - Display display = new Display (); - Shell shell = new HelloWorld5 ().open (display); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} - -public Shell open (Display display) { - final Color red = new Color(display, 0xFF, 0, 0); - final Shell shell = new Shell (display); - shell.addPaintListener(new PaintListener () { - public void paintControl(PaintEvent event){ - GC gc = event.gc; - gc.setForeground(red); - Rectangle rect = shell.getClientArea(); - gc.drawRectangle(rect.x + 10, rect.y + 10, rect.width - 20, rect.height - 20); - gc.drawString(resHello.getString("Hello_world"), rect.x + 20, rect.y + 20); - } - }); - shell.addDisposeListener (new DisposeListener () { - public void widgetDisposed (DisposeEvent e) { - red.dispose(); - } - }); - shell.open (); - return shell; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/HoverHelp.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/HoverHelp.java deleted file mode 100755 index e1dc2c15e1..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/HoverHelp.java +++ /dev/null @@ -1,350 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.hoverhelp; - - -import java.io.*; -import java.text.*; -import java.util.*; - -import org.eclipse.swt.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -/** - * This example demonstrates how to implement hover help feedback - * using the MouseTrackListener. - */ -public class HoverHelp { - private static ResourceBundle resourceBundle = ResourceBundle.getBundle("examples_hoverhelp");; - - static final int - hhiInformation = 0, - hhiWarning = 1; - static final String[] imageLocations = { - "information.gif", - "warning.gif" - }; - Image images[]; - - /** - * Runs main program. - */ - public static void main (String [] args) { - Display display = new Display(); - Shell shell = new HoverHelp().open(display); - // Event loop - while (shell != null && ! shell.isDisposed()) { - if (! display.readAndDispatch()) display.sleep(); - } - // Cleanup - display.dispose(); - - } - - /** - * Opens the main program. - */ - public Shell open(Display display) { - // Load the images - Class clazz = HoverHelp.class; - try { - if (images == null) { - images = new Image[imageLocations.length]; - - for (int i = 0; i < imageLocations.length; ++i) { - InputStream stream = clazz.getResourceAsStream(imageLocations[i]); - ImageData source = new ImageData(stream); - ImageData mask = source.getTransparencyMask(); - images[i] = new Image(display, source, mask); - } - } - } catch (Exception ex) { - System.err.println(getResourceString("error.CouldNotLoadResources", - new Object[] { ex.getMessage() })); - return null; - } - - // Create the window - Shell shell = new Shell(); - createPartControl(shell); - shell.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent e) { - /* Free resources */ - if (images != null) { - for (int i = 0; i < images.length; i++) { - final Image image = images[i]; - if (image != null) image.dispose(); - } - images = null; - } - } - }); - shell.pack(); - shell.open(); - return shell; - } - - /** - * Gets a string from the resource bundle. - * We don't want to crash because of a missing String. - * Returns the key if not found. - */ - public String getResourceString(String key) { - try { - return resourceBundle.getString(key); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Gets a string from the resource bundle and binds it - * with the given arguments. If the key is not found, - * return the key. - */ - public String getResourceString(String key, Object[] args) { - try { - return MessageFormat.format(getResourceString(key), args); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Creates the example - */ - public void createPartControl(Composite frame) { - final ToolTipHandler tooltip = new ToolTipHandler(frame.getShell()); - - GridLayout layout = new GridLayout(); - layout.numColumns = 3; - frame.setLayout(layout); - - ToolBar bar = new ToolBar (frame, SWT.BORDER); - for (int i=0; i<5; i++) { - ToolItem item = new ToolItem (bar, SWT.PUSH); - item.setText (getResourceString("ToolItem.text", new Object[] { new Integer(i) })); - item.setData ("TIP_TEXT", getResourceString("ToolItem.tooltip", - new Object[] { item.getText() })); - item.setData ("TIP_HELPTEXTHANDLER", new ToolTipHelpTextHandler() { - public String getHelpText(Widget widget) { - Item item = (Item) widget; - return getResourceString("ToolItem.help", new Object[] { item.getText() }); - } - }); - } - GridData gridData = new GridData(); - gridData.horizontalSpan = 3; - bar.setLayoutData(gridData); - tooltip.activateHoverHelp(bar); - - Table table = new Table (frame, SWT.BORDER); - for (int i=0; i<4; i++) { - TableItem item = new TableItem (table, SWT.PUSH); - item.setText (getResourceString("Item", new Object[] { new Integer(i) })); - item.setData ("TIP_IMAGE", images[hhiInformation]); - item.setText (getResourceString("TableItem.text", new Object[] { new Integer(i) })); - item.setData ("TIP_TEXT", getResourceString("TableItem.tooltip", - new Object[] { item.getText() })); - item.setData ("TIP_HELPTEXTHANDLER", new ToolTipHelpTextHandler() { - public String getHelpText(Widget widget) { - Item item = (Item) widget; - return getResourceString("TableItem.help", new Object[] { item.getText() }); - } - }); - } - table.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL)); - tooltip.activateHoverHelp(table); - - Tree tree = new Tree (frame, SWT.BORDER); - for (int i=0; i<4; i++) { - TreeItem item = new TreeItem (tree, SWT.PUSH); - item.setText (getResourceString("Item", new Object[] { new Integer(i) })); - item.setData ("TIP_IMAGE", images[hhiWarning]); - item.setText (getResourceString("TreeItem.text", new Object[] { new Integer(i) })); - item.setData ("TIP_TEXT", getResourceString("TreeItem.tooltip", - new Object[] { item.getText() })); - item.setData ("TIP_HELPTEXTHANDLER", new ToolTipHelpTextHandler() { - public String getHelpText(Widget widget) { - Item item = (Item) widget; - return getResourceString("TreeItem.help", new Object[] { item.getText() }); - } - }); - } - tree.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL)); - tooltip.activateHoverHelp(tree); - - Button button = new Button (frame, SWT.PUSH); - button.setText (getResourceString("Hello.text")); - button.setData ("TIP_TEXT", getResourceString("Hello.tooltip")); - tooltip.activateHoverHelp(button); - } - - /** - * Emulated tooltip handler - * Notice that we could display anything in a tooltip besides text and images. - * For instance, it might make sense to embed large tables of data or buttons linking - * data under inspection to material elsewhere, or perform dynamic lookup for creating - * tooltip text on the fly. - */ - protected static class ToolTipHandler { - private Shell parentShell; - private Shell tipShell; - private Label tipLabelImage, tipLabelText; - private Widget tipWidget; // widget this tooltip is hovering over - private Point tipPosition; // the position being hovered over - - /** - * Creates a new tooltip handler - * - * @param parent the parent Shell - */ - public ToolTipHandler(Shell parent) { - final Display display = parent.getDisplay(); - this.parentShell = parent; - - tipShell = new Shell(parent, SWT.ON_TOP); - GridLayout gridLayout = new GridLayout(); - gridLayout.numColumns = 2; - gridLayout.marginWidth = 2; - gridLayout.marginHeight = 2; - tipShell.setLayout(gridLayout); - - tipShell.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND)); - - tipLabelImage = new Label(tipShell, SWT.NONE); - tipLabelImage.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND)); - tipLabelImage.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND)); - tipLabelImage.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | - GridData.VERTICAL_ALIGN_CENTER)); - - tipLabelText = new Label(tipShell, SWT.NONE); - tipLabelText.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND)); - tipLabelText.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND)); - tipLabelText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | - GridData.VERTICAL_ALIGN_CENTER)); - } - - /** - * Enables customized hover help for a specified control - * - * @control the control on which to enable hoverhelp - */ - public void activateHoverHelp(final Control control) { - /* - * Get out of the way if we attempt to activate the control underneath the tooltip - */ - control.addMouseListener(new MouseAdapter () { - public void mouseDown (MouseEvent e) { - if (tipShell.isVisible()) tipShell.setVisible(false); - } - }); - - /* - * Trap hover events to pop-up tooltip - */ - control.addMouseTrackListener(new MouseTrackAdapter () { - public void mouseExit(MouseEvent e) { - if (tipShell.isVisible()) tipShell.setVisible(false); - tipWidget = null; - } - public void mouseHover (MouseEvent event) { - Point pt = new Point (event.x, event.y); - Widget widget = event.widget; - if (widget instanceof ToolBar) { - ToolBar w = (ToolBar) widget; - widget = w.getItem (pt); - } - if (widget instanceof Table) { - Table w = (Table) widget; - widget = w.getItem (pt); - } - if (widget instanceof Tree) { - Tree w = (Tree) widget; - widget = w.getItem (pt); - } - if (widget == null) { - tipShell.setVisible(false); - tipWidget = null; - return; - } - if (widget == tipWidget) return; - tipWidget = widget; - tipPosition = control.toDisplay(pt); - String text = (String) widget.getData("TIP_TEXT"); - Image image = (Image) widget.getData("TIP_IMAGE"); - tipLabelText.setText(text != null ? text : ""); - tipLabelImage.setImage(image); // accepts null - tipShell.pack(); - setHoverLocation(tipShell, tipPosition); - tipShell.setVisible(true); - } - }); - - /* - * Trap F1 Help to pop up a custom help box - */ - control.addHelpListener(new HelpListener () { - public void helpRequested(HelpEvent event) { - if (tipWidget == null) return; - ToolTipHelpTextHandler handler = (ToolTipHelpTextHandler) - tipWidget.getData("TIP_HELPTEXTHANDLER"); - if (handler == null) return; - String text = handler.getHelpText(tipWidget); - if (text == null) return; - - if (tipShell.isVisible()) { - tipShell.setVisible(false); - Shell helpShell = new Shell(parentShell, SWT.SHELL_TRIM); - helpShell.setLayout(new FillLayout()); - Label label = new Label(helpShell, SWT.NONE); - label.setText(text); - helpShell.pack(); - setHoverLocation(helpShell, tipPosition); - helpShell.open(); - } - } - }); - } - - /** - * Sets the location for a hovering shell - * @param shell the object that is to hover - * @param position the position of a widget to hover over - * @return the top-left location for a hovering box - */ - private void setHoverLocation(Shell shell, Point position) { - Rectangle displayBounds = shell.getDisplay().getBounds(); - Rectangle shellBounds = shell.getBounds(); - shellBounds.x = Math.max(Math.min(position.x, displayBounds.width - shellBounds.width), 0); - shellBounds.y = Math.max(Math.min(position.y + 16, displayBounds.height - shellBounds.height), 0); - shell.setBounds(shellBounds); - } - } - - /** - * ToolTip help handler - */ - protected interface ToolTipHelpTextHandler { - /** - * Get help text - * @param widget the widget that is under help - * @return a help text string - */ - public String getHelpText(Widget widget); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/information.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/information.gif Binary files differdeleted file mode 100755 index 26c7477336..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/information.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/warning.gif b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/warning.gif Binary files differdeleted file mode 100755 index cf4fdf93c7..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/hoverhelp/warning.gif +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java deleted file mode 100755 index 7b7f400061..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/imageanalyzer/ImageAnalyzer.java +++ /dev/null @@ -1,2080 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.imageanalyzer; - - -import org.eclipse.swt.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.printing.*; -import org.eclipse.swt.custom.*; -import java.util.*; -import java.net.*; -import java.io.*; -import java.text.MessageFormat; - -public class ImageAnalyzer { - static ResourceBundle bundle = ResourceBundle.getBundle("examples_images"); - Display display; - Shell shell; - Canvas imageCanvas, paletteCanvas; - Label typeLabel, sizeLabel, depthLabel, transparentPixelLabel, - timeToLoadLabel, screenSizeLabel, backgroundPixelLabel, - locationLabel, disposalMethodLabel, delayTimeLabel, - repeatCountLabel, paletteLabel, dataLabel, statusLabel; - Combo backgroundCombo, scaleXCombo, scaleYCombo, alphaCombo; - Button incrementalCheck, transparentCheck, maskCheck, backgroundCheck; - Button previousButton, nextButton, animateButton; - StyledText dataText; - Sash sash; - Color whiteColor, blackColor, redColor, greenColor, blueColor, canvasBackground; - Font fixedWidthFont; - Cursor crossCursor; - GC imageCanvasGC; - - int paletteWidth = 140; // recalculated and used as a width hint - int ix = 0, iy = 0, py = 0; // used to scroll the image and palette - float xscale = 1, yscale = 1; // used to scale the image - int alpha = 255; // used to modify the alpha value of the image - boolean incremental = false; // used to incrementally display an image - boolean transparent = true; // used to display an image with transparency - boolean showMask = false; // used to display an icon mask or transparent image mask - boolean showBackground = false; // used to display the background of an animated image - boolean animate = false; // used to animate a multi-image file - Thread animateThread; // draws animated images - Thread incrementalThread; // draws incremental images - String lastPath; // used to seed the file dialog - String currentName; // the current image file or URL name - String fileName; // the current image file - ImageLoader loader; // the loader for the current image file - ImageData[] imageDataArray; // all image data read from the current file - int imageDataIndex; // the index of the current image data - ImageData imageData; // the currently-displayed image data - Image image; // the currently-displayed image - Vector incrementalEvents; // incremental image events - long loadTime = 0; // the time it took to load the current image - - static final int INDEX_DIGITS = 4; - static final int ALPHA_CONSTANT = 0; - static final int ALPHA_X = 1; - static final int ALPHA_Y = 2; - - class TextPrompter extends Dialog { - String message = ""; - String result = null; - Shell dialog; - Text text; - public TextPrompter (Shell parent, int style) { - super (parent, style); - } - public TextPrompter (Shell parent) { - this (parent, SWT.APPLICATION_MODAL); - } - public String getMessage () { - return message; - } - public void setMessage (String string) { - message = string; - } - public String open () { - dialog = new Shell(getParent(), getStyle()); - dialog.setText(getText()); - dialog.setLayout(new GridLayout()); - Label label = new Label(dialog, SWT.NULL); - label.setText(message); - label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); - text = new Text(dialog, SWT.SINGLE | SWT.BORDER); - GridData data = new GridData(GridData.FILL_HORIZONTAL); - data.widthHint = 300; - text.setLayoutData(data); - Composite buttons = new Composite(dialog, SWT.NONE); - GridLayout grid = new GridLayout(); - grid.numColumns = 2; - buttons.setLayout(grid); - buttons.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); - Button ok = new Button(buttons, SWT.PUSH); - ok.setText(bundle.getString("OK")); - data = new GridData(); - data.widthHint = 75; - ok.setLayoutData(data); - ok.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - result = text.getText(); - dialog.dispose(); - } - }); - Button cancel = new Button(buttons, SWT.PUSH); - cancel.setText(bundle.getString("Cancel")); - data = new GridData(); - data.widthHint = 75; - cancel.setLayoutData(data); - cancel.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - dialog.dispose(); - } - }); - dialog.setDefaultButton(ok); - dialog.pack(); - dialog.open(); - while (!dialog.isDisposed()) { - if (!display.readAndDispatch()) display.sleep(); - } - return result; - } - } - - public static void main(String [] args) { - Display display = new Display(); - ImageAnalyzer imageAnalyzer = new ImageAnalyzer(); - Shell shell = imageAnalyzer.open(display); - - while (!shell.isDisposed()) - if (!display.readAndDispatch()) display.sleep(); - display.dispose(); - } - - public Shell open(Display dpy) { - // Create a window and set its title. - this.display = dpy; - shell = new Shell(display); - shell.setText(bundle.getString("Image_analyzer")); - - // Hook resize and dispose listeners. - shell.addControlListener(new ControlAdapter() { - public void controlResized(ControlEvent event) { - resizeShell(event); - } - }); - shell.addShellListener(new ShellAdapter() { - public void shellClosed(ShellEvent e) { - animate = false; // stop any animation in progress - if (animateThread != null) { - // wait for the thread to die before disposing the shell. - while (animateThread.isAlive()) { - if (!display.readAndDispatch()) display.sleep(); - } - } - e.doit = true; - } - }); - shell.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent e) { - // Clean up. - if (image != null) - image.dispose(); - whiteColor.dispose(); - blackColor.dispose(); - redColor.dispose(); - greenColor.dispose(); - blueColor.dispose(); - fixedWidthFont.dispose(); - crossCursor.dispose(); - } - }); - - // Create colors and fonts. - whiteColor = new Color(display, 255, 255, 255); - blackColor = new Color(display, 0, 0, 0); - redColor = new Color(display, 255, 0, 0); - greenColor = new Color(display, 0, 255, 0); - blueColor = new Color(display, 0, 0, 255); - fixedWidthFont = new Font(display, "courier", 10, 0); - crossCursor = new Cursor(display, SWT.CURSOR_CROSS); - - // Add a menu bar and widgets. - createMenuBar(); - createWidgets(); - shell.pack(); - - // Create a GC for drawing, and hook the listener to dispose it. - imageCanvasGC = new GC(imageCanvas); - imageCanvas.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent e) { - imageCanvasGC.dispose(); - } - }); - - // Open the window - shell.open(); - return shell; - } - - void createWidgets() { - // Add the widgets to the shell in a grid layout. - GridLayout layout = new GridLayout(); - layout.marginHeight = 0; - layout.numColumns = 2; - shell.setLayout(layout); - - // Separate the menu bar from the rest of the widgets. - Label separator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL); - GridData gridData = new GridData(); - gridData.horizontalSpan = 2; - gridData.horizontalAlignment = GridData.FILL; - separator.setLayoutData(gridData); - - // Add a composite to contain some control widgets across the top. - Composite controls = new Composite(shell, SWT.NULL); - RowLayout rowLayout = new RowLayout(); - rowLayout.marginTop = 0; - rowLayout.marginBottom = 5; - rowLayout.spacing = 8; - controls.setLayout(rowLayout); - gridData = new GridData(); - gridData.horizontalSpan = 2; - controls.setLayoutData(gridData); - - // Combo to change the background. - Group group = new Group(controls, SWT.NULL); - group.setLayout(new RowLayout()); - group.setText(bundle.getString("Background")); - backgroundCombo = new Combo(group, SWT.DROP_DOWN | SWT.READ_ONLY); - backgroundCombo.setItems(new String[] { - bundle.getString("None"), - bundle.getString("White"), - bundle.getString("Black"), - bundle.getString("Red"), - bundle.getString("Green"), - bundle.getString("Blue")}); - backgroundCombo.select(backgroundCombo.indexOf(bundle.getString("White"))); - backgroundCombo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - changeBackground(); - } - }); - - // Combo to change the x scale. - String[] values = { - "0.1", "0.2", "0.3", "0.4", "0.5", "0.6", "0.7", "0.8", "0.9", "1", - "1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7", "1.8", "1.9", "2", - "3", "4", "5", "6", "7", "8", "9", "10",}; - group = new Group(controls, SWT.NULL); - group.setLayout(new RowLayout()); - group.setText(bundle.getString("X_scale")); - scaleXCombo = new Combo(group, SWT.DROP_DOWN); - for (int i = 0; i < values.length; i++) { - scaleXCombo.add(values[i]); - } - scaleXCombo.select(scaleXCombo.indexOf("1")); - scaleXCombo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - scaleX(); - } - }); - - // Combo to change the y scale. - group = new Group(controls, SWT.NULL); - group.setLayout(new RowLayout()); - group.setText(bundle.getString("Y_scale")); - scaleYCombo = new Combo(group, SWT.DROP_DOWN); - for (int i = 0; i < values.length; i++) { - scaleYCombo.add(values[i]); - } - scaleYCombo.select(scaleYCombo.indexOf("1")); - scaleYCombo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - scaleY(); - } - }); - - // Combo to change the alpha value. - group = new Group(controls, SWT.NULL); - group.setLayout(new RowLayout()); - group.setText(bundle.getString("Alpha_K")); - alphaCombo = new Combo(group, SWT.DROP_DOWN | SWT.READ_ONLY); - for (int i = 0; i <= 255; i += 5) { - alphaCombo.add(String.valueOf(i)); - } - alphaCombo.select(alphaCombo.indexOf("255")); - alphaCombo.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - alpha(); - } - }); - - // Check box to request incremental display. - group = new Group(controls, SWT.NULL); - group.setLayout(new RowLayout()); - group.setText(bundle.getString("Display")); - incrementalCheck = new Button(group, SWT.CHECK); - incrementalCheck.setText(bundle.getString("Incremental")); - incrementalCheck.setSelection(incremental); - incrementalCheck.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - incremental = ((Button)event.widget).getSelection(); - } - }); - - // Check box to request transparent display. - transparentCheck = new Button(group, SWT.CHECK); - transparentCheck.setText(bundle.getString("Transparent")); - transparentCheck.setSelection(transparent); - transparentCheck.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - transparent = ((Button)event.widget).getSelection(); - if (image != null) { - imageCanvas.redraw(); - } - } - }); - - // Check box to request mask display. - maskCheck = new Button(group, SWT.CHECK); - maskCheck.setText(bundle.getString("Mask")); - maskCheck.setSelection(showMask); - maskCheck.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - showMask = ((Button)event.widget).getSelection(); - if (image != null) { - imageCanvas.redraw(); - } - } - }); - - // Check box to request background display. - backgroundCheck = new Button(group, SWT.CHECK); - backgroundCheck.setText(bundle.getString("Background")); - backgroundCheck.setSelection(showBackground); - backgroundCheck.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - showBackground = ((Button)event.widget).getSelection(); - } - }); - - // Group the animation buttons. - group = new Group(controls, SWT.NULL); - group.setLayout(new RowLayout()); - group.setText(bundle.getString("Animation")); - - // Push button to display the previous image in a multi-image file. - previousButton = new Button(group, SWT.PUSH); - previousButton.setText(bundle.getString("Previous")); - previousButton.setEnabled(false); - previousButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - previous(); - } - }); - - // Push button to display the next image in a multi-image file. - nextButton = new Button(group, SWT.PUSH); - nextButton.setText(bundle.getString("Next")); - nextButton.setEnabled(false); - nextButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - next(); - } - }); - - // Push button to toggle animation of a multi-image file. - animateButton = new Button(group, SWT.PUSH); - animateButton.setText(bundle.getString("Animate")); - animateButton.setEnabled(false); - animateButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - animate(); - } - }); - - // Label to show the image file type. - typeLabel = new Label(shell, SWT.NULL); - typeLabel.setText(bundle.getString("Type_initial")); - typeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Canvas to show the image. - imageCanvas = new Canvas(shell, SWT.V_SCROLL | SWT.H_SCROLL | SWT.NO_REDRAW_RESIZE); - imageCanvas.setBackground(whiteColor); - imageCanvas.setCursor(crossCursor); - gridData = new GridData(); - gridData.verticalSpan = 15; - gridData.horizontalAlignment = GridData.FILL; - gridData.verticalAlignment = GridData.FILL; - gridData.grabExcessHorizontalSpace = true; - gridData.grabExcessVerticalSpace = true; - imageCanvas.setLayoutData(gridData); - imageCanvas.addPaintListener(new PaintListener() { - public void paintControl(PaintEvent event) { - if (image != null) - paintImage(event); - } - }); - imageCanvas.addMouseMoveListener(new MouseMoveListener() { - public void mouseMove(MouseEvent event) { - if (image != null) { - showColorAt(event.x, event.y); - } - } - }); - - // Set up the image canvas scroll bars. - ScrollBar horizontal = imageCanvas.getHorizontalBar(); - horizontal.setVisible(true); - horizontal.setMinimum(0); - horizontal.setEnabled(false); - horizontal.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - scrollHorizontally((ScrollBar)event.widget); - } - }); - ScrollBar vertical = imageCanvas.getVerticalBar(); - vertical.setVisible(true); - vertical.setMinimum(0); - vertical.setEnabled(false); - vertical.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - scrollVertically((ScrollBar)event.widget); - } - }); - - // Label to show the image size. - sizeLabel = new Label(shell, SWT.NULL); - sizeLabel.setText(bundle.getString("Size_initial")); - sizeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the image depth. - depthLabel = new Label(shell, SWT.NULL); - depthLabel.setText(bundle.getString("Depth_initial")); - depthLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the transparent pixel. - transparentPixelLabel = new Label(shell, SWT.NULL); - transparentPixelLabel.setText(bundle.getString("Transparent_pixel_initial")); - transparentPixelLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the time to load. - timeToLoadLabel = new Label(shell, SWT.NULL); - timeToLoadLabel.setText(bundle.getString("Time_to_load_initial")); - timeToLoadLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Separate the animation fields from the rest of the fields. - separator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL); - separator.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the logical screen size for animation. - screenSizeLabel = new Label(shell, SWT.NULL); - screenSizeLabel.setText(bundle.getString("Animation_size_initial")); - screenSizeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the background pixel. - backgroundPixelLabel = new Label(shell, SWT.NULL); - backgroundPixelLabel.setText(bundle.getString("Background_pixel_initial")); - backgroundPixelLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the image location (x, y). - locationLabel = new Label(shell, SWT.NULL); - locationLabel.setText(bundle.getString("Image_location_initial")); - locationLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the image disposal method. - disposalMethodLabel = new Label(shell, SWT.NULL); - disposalMethodLabel.setText(bundle.getString("Disposal_initial")); - disposalMethodLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the image delay time. - delayTimeLabel = new Label(shell, SWT.NULL); - delayTimeLabel.setText(bundle.getString("Delay_initial")); - delayTimeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show the background pixel. - repeatCountLabel = new Label(shell, SWT.NULL); - repeatCountLabel.setText(bundle.getString("Repeats_initial")); - repeatCountLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Separate the animation fields from the palette. - separator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL); - separator.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Label to show if the image has a direct or indexed palette. - paletteLabel = new Label(shell, SWT.NULL); - paletteLabel.setText(bundle.getString("Palette_initial")); - paletteLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - // Canvas to show the image's palette. - paletteCanvas = new Canvas(shell, SWT.BORDER | SWT.V_SCROLL | SWT.NO_REDRAW_RESIZE); - paletteCanvas.setFont(fixedWidthFont); - paletteCanvas.getVerticalBar().setVisible(true); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.verticalAlignment = GridData.FILL; - GC gc = new GC(paletteLabel); - paletteWidth = gc.stringExtent(bundle.getString("Max_length_string")).x; - gc.dispose(); - gridData.widthHint = paletteWidth; - gridData.heightHint = 16 * 11; // show at least 16 colors - paletteCanvas.setLayoutData(gridData); - paletteCanvas.addPaintListener(new PaintListener() { - public void paintControl(PaintEvent event) { - if (image != null) - paintPalette(event); - } - }); - - // Set up the palette canvas scroll bar. - vertical = paletteCanvas.getVerticalBar(); - vertical.setVisible(true); - vertical.setMinimum(0); - vertical.setIncrement(10); - vertical.setEnabled(false); - vertical.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - scrollPalette((ScrollBar)event.widget); - } - }); - - // Sash to see more of image or image data. - sash = new Sash(shell, SWT.HORIZONTAL); - gridData = new GridData(); - gridData.horizontalSpan = 2; - gridData.horizontalAlignment = GridData.FILL; - sash.setLayoutData(gridData); - sash.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - if (event.detail != SWT.DRAG) { - ((GridData)paletteCanvas.getLayoutData()).heightHint = SWT.DEFAULT; - Rectangle paletteCanvasBounds = paletteCanvas.getBounds(); - int minY = paletteCanvasBounds.y + 20; - Rectangle dataLabelBounds = dataLabel.getBounds(); - int maxY = statusLabel.getBounds().y - dataLabelBounds.height - 20; - if (event.y > minY && event.y < maxY) { - Rectangle oldSash = sash.getBounds(); - sash.setBounds(event.x, event.y, event.width, event.height); - int diff = event.y - oldSash.y; - Rectangle bounds = imageCanvas.getBounds(); - imageCanvas.setBounds(bounds.x, bounds.y, bounds.width, bounds.height + diff); - bounds = paletteCanvasBounds; - paletteCanvas.setBounds(bounds.x, bounds.y, bounds.width, bounds.height + diff); - bounds = dataLabelBounds; - dataLabel.setBounds(bounds.x, bounds.y + diff, bounds.width, bounds.height); - bounds = dataText.getBounds(); - dataText.setBounds(bounds.x, bounds.y + diff, bounds.width, bounds.height - diff); - //shell.layout(true); - } - } - } - }); - - // Label to show data-specific fields. - dataLabel = new Label(shell, SWT.NULL); - dataLabel.setText(bundle.getString("Pixel_data_initial")); - gridData = new GridData(); - gridData.horizontalSpan = 2; - gridData.horizontalAlignment = GridData.FILL; - dataLabel.setLayoutData(gridData); - - // Text to show a dump of the data. - dataText = new StyledText(shell, SWT.BORDER | SWT.MULTI | SWT.READ_ONLY | SWT.V_SCROLL | SWT.H_SCROLL); - dataText.setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); - dataText.setFont(fixedWidthFont); - gridData = new GridData(); - gridData.horizontalSpan = 2; - gridData.horizontalAlignment = GridData.FILL; - gridData.verticalAlignment = GridData.FILL; - gridData.heightHint = 128; - gridData.grabExcessVerticalSpace = true; - dataText.setLayoutData(gridData); - dataText.addMouseListener(new MouseAdapter() { - public void mouseDown(MouseEvent event) { - if (image != null && event.button == 1) { - showColorForData(); - } - } - }); - dataText.addKeyListener(new KeyAdapter() { - public void keyPressed(KeyEvent event) { - if (image != null) { - showColorForData(); - } - } - }); - - // Label to show status and cursor location in image. - statusLabel = new Label(shell, SWT.NULL); - statusLabel.setText(""); - gridData = new GridData(); - gridData.horizontalSpan = 2; - gridData.horizontalAlignment = GridData.FILL; - statusLabel.setLayoutData(gridData); - } - - Menu createMenuBar() { - // Menu bar. - Menu menuBar = new Menu(shell, SWT.BAR); - shell.setMenuBar(menuBar); - createFileMenu(menuBar); - createAlphaMenu(menuBar); - return menuBar; - } - - void createFileMenu(Menu menuBar) { - // File menu - MenuItem item = new MenuItem(menuBar, SWT.CASCADE); - item.setText(bundle.getString("File")); - Menu fileMenu = new Menu(shell, SWT.DROP_DOWN); - item.setMenu(fileMenu); - - // File -> Open File... - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("OpenFile")); - item.setAccelerator(SWT.MOD1 + 'O'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuOpenFile(); - } - }); - - // File -> Open URL... - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("OpenURL")); - item.setAccelerator(SWT.MOD1 + 'U'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuOpenURL(); - } - }); - - // File -> Reopen - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("Reopen")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuReopen(); - } - }); - - new MenuItem(fileMenu, SWT.SEPARATOR); - - // File -> Save - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("Save")); - item.setAccelerator(SWT.MOD1 + 'S'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuSave(); - } - }); - - // File -> Save As... - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("Save_as")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuSaveAs(); - } - }); - - // File -> Save Mask As... - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("Save_mask_as")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuSaveMaskAs(); - } - }); - - new MenuItem(fileMenu, SWT.SEPARATOR); - - // File -> Print - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("Print")); - item.setAccelerator(SWT.MOD1 + 'P'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuPrint(); - } - }); - - new MenuItem(fileMenu, SWT.SEPARATOR); - - // File -> Exit - item = new MenuItem(fileMenu, SWT.PUSH); - item.setText(bundle.getString("Exit")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - shell.close(); - } - }); - - } - - void createAlphaMenu(Menu menuBar) { - // Alpha menu - MenuItem item = new MenuItem(menuBar, SWT.CASCADE); - item.setText(bundle.getString("Alpha")); - Menu alphaMenu = new Menu(shell, SWT.DROP_DOWN); - item.setMenu(alphaMenu); - - // Alpha -> K - item = new MenuItem(alphaMenu, SWT.PUSH); - item.setText("K"); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuComposeAlpha(ALPHA_CONSTANT); - } - }); - - // Alpha -> (K + x) % 256 - item = new MenuItem(alphaMenu, SWT.PUSH); - item.setText("(K + x) % 256"); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuComposeAlpha(ALPHA_X); - } - }); - - // Alpha -> (K + y) % 256 - item = new MenuItem(alphaMenu, SWT.PUSH); - item.setText("(K + y) % 256"); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - menuComposeAlpha(ALPHA_Y); - } - }); - } - - void menuComposeAlpha(int alpha_op) { - if (image == null) return; - animate = false; // stop any animation in progress - Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - imageCanvas.setCursor(waitCursor); - try { - if (alpha_op == ALPHA_CONSTANT) { - imageData.alpha = alpha; - } else { - imageData.alpha = -1; - switch (alpha_op) { - case ALPHA_X: - for (int y = 0; y < imageData.height; y++) { - for (int x = 0; x < imageData.width; x++) { - imageData.setAlpha(x, y, (x + alpha) % 256); - } - } - break; - case ALPHA_Y: - for (int y = 0; y < imageData.height; y++) { - for (int x = 0; x < imageData.width; x++) { - imageData.setAlpha(x, y, (y + alpha) % 256); - } - } - break; - default: break; - } - } - displayImage(imageData); - } finally { - shell.setCursor(null); - imageCanvas.setCursor(crossCursor); - waitCursor.dispose(); - } - } - - void menuOpenFile() { - animate = false; // stop any animation in progress - resetScaleCombos(); - - // Get the user to choose an image file. - FileDialog fileChooser = new FileDialog(shell, SWT.OPEN); - if (lastPath != null) - fileChooser.setFilterPath(lastPath); - fileChooser.setFilterExtensions(new String[] { "*.bmp; *.gif; *.ico; *.jpg; *.pcx; *.png; *.tif", "*.bmp", "*.gif", "*.ico", "*.jpg", "*.pcx", "*.png", "*.tif" }); - fileChooser.setFilterNames(new String[] { bundle.getString("All_images") + " (bmp, gif, ico, jpg, pcx, png, tif)", - "BMP (*.bmp)", "GIF (*.gif)", "ICO (*.ico)", "JPEG (*.jpg)", "PCX (*.pcx)", "PNG (*.png)", "TIFF (*.tif)" }); - String filename = fileChooser.open(); - lastPath = fileChooser.getFilterPath(); - if (filename == null) - return; - - Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - imageCanvas.setCursor(waitCursor); - try { - loader = new ImageLoader(); - if (incremental) { - // Prepare to handle incremental events. - loader.addImageLoaderListener(new ImageLoaderListener() { - public void imageDataLoaded(ImageLoaderEvent event) { - incrementalDataLoaded(event); - } - }); - incrementalThreadStart(); - } - // Read the new image(s) from the chosen file. - long startTime = System.currentTimeMillis(); - imageDataArray = loader.load(filename); - loadTime = System.currentTimeMillis() - startTime; - if (imageDataArray.length > 0) { - // Cache the filename. - currentName = filename; - fileName = filename; - - // If there are multiple images in the file (typically GIF) - // then enable the Previous, Next and Animate buttons. - previousButton.setEnabled(imageDataArray.length > 1); - nextButton.setEnabled(imageDataArray.length > 1); - animateButton.setEnabled(imageDataArray.length > 1 && loader.logicalScreenWidth > 0 && loader.logicalScreenHeight > 0); - - // Display the first image in the file. - imageDataIndex = 0; - displayImage(imageDataArray[imageDataIndex]); - resetScrollBars(); - } - } catch (SWTException e) { - showErrorDialog(bundle.getString("Loading_lc"), filename, e); - } finally { - shell.setCursor(null); - imageCanvas.setCursor(crossCursor); - waitCursor.dispose(); - } - } - - void menuOpenURL() { - animate = false; // stop any animation in progress - resetScaleCombos(); - - // Get the user to choose an image URL. - TextPrompter textPrompter = new TextPrompter(shell, SWT.APPLICATION_MODAL | SWT.DIALOG_TRIM); - textPrompter.setText(bundle.getString("OpenURLDialog")); - textPrompter.setMessage(bundle.getString("EnterURL")); - String urlname = textPrompter.open(); - if (urlname == null) return; - - Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - imageCanvas.setCursor(waitCursor); - try { - URL url = new URL(urlname); - InputStream stream = url.openStream(); - loader = new ImageLoader(); - if (incremental) { - // Prepare to handle incremental events. - loader.addImageLoaderListener(new ImageLoaderListener() { - public void imageDataLoaded(ImageLoaderEvent event) { - incrementalDataLoaded(event); - } - }); - incrementalThreadStart(); - } - // Read the new image(s) from the chosen file. - long startTime = System.currentTimeMillis(); - imageDataArray = loader.load(stream); - loadTime = System.currentTimeMillis() - startTime; - if (imageDataArray.length > 0) { - currentName = urlname; - fileName = null; - - // If there are multiple images in the file (typically GIF) - // then enable the Previous, Next and Animate buttons. - previousButton.setEnabled(imageDataArray.length > 1); - nextButton.setEnabled(imageDataArray.length > 1); - animateButton.setEnabled(imageDataArray.length > 1 && loader.logicalScreenWidth > 0 && loader.logicalScreenHeight > 0); - - // Display the first image in the file. - imageDataIndex = 0; - displayImage(imageDataArray[imageDataIndex]); - resetScrollBars(); - } - } catch (Exception e) { - showErrorDialog(bundle.getString("Loading_lc"), urlname, e); - } finally { - shell.setCursor(null); - imageCanvas.setCursor(crossCursor); - waitCursor.dispose(); - } - } - - /* - * Called to start a thread that draws incremental images - * as they are loaded. - */ - void incrementalThreadStart() { - incrementalEvents = new Vector(); - incrementalThread = new Thread("Incremental") { - public void run() { - // Draw the first ImageData increment. - while (incrementalEvents != null) { - // Synchronize so we don't try to remove when the vector is null. - synchronized (ImageAnalyzer.this) { - if (incrementalEvents != null) { - if (incrementalEvents.size() > 0) { - ImageLoaderEvent event = (ImageLoaderEvent) incrementalEvents.remove(0); - if (image != null) image.dispose(); - image = new Image(display, event.imageData); - imageData = event.imageData; - imageCanvasGC.drawImage( - image, - 0, - 0, - imageData.width, - imageData.height, - imageData.x, - imageData.y, - imageData.width, - imageData.height); - } else { - yield(); - } - } - } - } - display.wake(); - } - }; - incrementalThread.setDaemon(true); - incrementalThread.start(); - } - - /* - * Called when incremental image data has been loaded, - * for example, for interlaced GIF/PNG or progressive JPEG. - */ - void incrementalDataLoaded(ImageLoaderEvent event) { - // Synchronize so that we do not try to add while - // the incremental drawing thread is removing. - synchronized (this) { - incrementalEvents.addElement(event); - } - } - - void menuSave() { - if (image == null) return; - animate = false; // stop any animation in progress - - // If the image file type is unknown, we can't 'Save', - // so we have to use 'Save As...'. - if (imageData.type == SWT.IMAGE_UNDEFINED || fileName == null) { - menuSaveAs(); - return; - } - - Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - imageCanvas.setCursor(waitCursor); - try { - // Save the current image to the current file. - loader.data = new ImageData[] {imageData}; - loader.save(fileName, imageData.type); - - } catch (SWTException e) { - showErrorDialog(bundle.getString("Saving_lc"), fileName, e); - } finally { - shell.setCursor(null); - imageCanvas.setCursor(crossCursor); - waitCursor.dispose(); - } - } - - void menuSaveAs() { - if (image == null) return; - animate = false; // stop any animation in progress - - // Get the user to choose a file name and type to save. - FileDialog fileChooser = new FileDialog(shell, SWT.SAVE); - fileChooser.setFilterPath(lastPath); - if (fileName != null) fileChooser.setFileName(fileName); - fileChooser.setFilterExtensions(new String[] { "*.bmp", "*.gif", "*.ico", "*.jpg", "*.png" }); - fileChooser.setFilterNames(new String[] { "BMP (*.bmp)", "GIF (*.gif)", "ICO (*.ico)", "JPEG (*.jpg)", "PNG (*.png)" }); - String filename = fileChooser.open(); - lastPath = fileChooser.getFilterPath(); - if (filename == null) - return; - - // Figure out what file type the user wants saved. - // We need to rely on the file extension because FileDialog - // does not have API for asking what filter type was selected. - int filetype = determineFileType(filename); - if (filetype == SWT.IMAGE_UNDEFINED) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR); - box.setMessage(createMsg(bundle.getString("Unknown_extension"), - filename.substring(filename.lastIndexOf('.') + 1))); - box.open(); - return; - } - - if (new java.io.File(filename).exists()) { - MessageBox box = new MessageBox(shell, SWT.ICON_QUESTION | SWT.OK | SWT.CANCEL); - box.setMessage(createMsg(bundle.getString("Overwrite"), filename)); - if (box.open() == SWT.CANCEL) - return; - } - - Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - imageCanvas.setCursor(waitCursor); - try { - // Save the current image to the specified file. - loader.data = new ImageData[] {imageData}; - loader.save(filename, filetype); - - // Update the shell title and file type label, - // and use the new file. - fileName = filename; - shell.setText(createMsg(bundle.getString("Analyzer_on"), filename)); - typeLabel.setText(createMsg(bundle.getString("Type_string"), fileTypeString(filetype))); - - } catch (SWTException e) { - showErrorDialog(bundle.getString("Saving_lc"), filename, e); - } finally { - shell.setCursor(null); - imageCanvas.setCursor(crossCursor); - waitCursor.dispose(); - } - } - - void menuSaveMaskAs() { - if (image == null || !showMask) return; - if (imageData.getTransparencyType() == SWT.TRANSPARENCY_NONE) return; - animate = false; // stop any animation in progress - - // Get the user to choose a file name and type to save. - FileDialog fileChooser = new FileDialog(shell, SWT.SAVE); - fileChooser.setFilterPath(lastPath); - if (fileName != null) fileChooser.setFileName(fileName); - fileChooser.setFilterExtensions(new String[] { "*.bmp", "*.gif", "*.ico", "*.jpg", "*.png" }); - fileChooser.setFilterNames(new String[] { "BMP (*.bmp)", "GIF (*.gif)", "ICO (*.ico)", "JPEG (*.jpg)", "PNG (*.png)" }); - String filename = fileChooser.open(); - lastPath = fileChooser.getFilterPath(); - if (filename == null) - return; - - // Figure out what file type the user wants saved. - // We need to rely on the file extension because FileDialog - // does not have API for asking what filter type was selected. - int filetype = determineFileType(filename); - if (filetype == SWT.IMAGE_UNDEFINED) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR); - box.setMessage(createMsg(bundle.getString("Unknown_extension"), - filename.substring(filename.lastIndexOf('.') + 1))); - box.open(); - return; - } - - if (new java.io.File(filename).exists()) { - MessageBox box = new MessageBox(shell, SWT.ICON_QUESTION | SWT.OK | SWT.CANCEL); - box.setMessage(createMsg(bundle.getString("Overwrite"), filename)); - if (box.open() == SWT.CANCEL) - return; - } - - Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - imageCanvas.setCursor(waitCursor); - try { - // Save the mask of the current image to the specified file. - ImageData maskImageData = imageData.getTransparencyMask(); - loader.data = new ImageData[] {maskImageData}; - loader.save(filename, filetype); - - } catch (SWTException e) { - showErrorDialog(bundle.getString("Saving_lc"), filename, e); - } finally { - shell.setCursor(null); - imageCanvas.setCursor(crossCursor); - waitCursor.dispose(); - } - } - - void menuPrint() { - if (image == null) return; - - try { - // Ask the user to specify the printer. - PrintDialog dialog = new PrintDialog(shell, SWT.NULL); - PrinterData printerData = dialog.open(); - if (printerData == null) return; - - Printer printer = new Printer(printerData); - Point screenDPI = display.getDPI(); - Point printerDPI = printer.getDPI(); - int scaleFactor = printerDPI.x / screenDPI.x; - Rectangle trim = printer.computeTrim(0, 0, 0, 0); - if (printer.startJob(currentName)) { - if (printer.startPage()) { - GC gc = new GC(printer); - int transparentPixel = imageData.transparentPixel; - if (transparentPixel != -1 && !transparent) { - imageData.transparentPixel = -1; - } - Image printerImage = new Image(printer, imageData); - gc.drawImage( - printerImage, - 0, - 0, - imageData.width, - imageData.height, - -trim.x, - -trim.y, - scaleFactor * imageData.width, - scaleFactor * imageData.height); - if (transparentPixel != -1 && !transparent) { - imageData.transparentPixel = transparentPixel; - } - printerImage.dispose(); - gc.dispose(); - printer.endPage(); - } - printer.endJob(); - } - printer.dispose(); - } catch (SWTError e) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR); - box.setMessage(bundle.getString("Printing_error") + e.getMessage()); - box.open(); - } - } - - void menuReopen() { - if (currentName == null) return; - animate = false; // stop any animation in progress - resetScrollBars(); - resetScaleCombos(); - Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT); - shell.setCursor(waitCursor); - imageCanvas.setCursor(waitCursor); - try { - loader = new ImageLoader(); - long startTime = System.currentTimeMillis(); - ImageData[] newImageData; - if (fileName == null) { - URL url = new URL(currentName); - InputStream stream = url.openStream(); - newImageData = loader.load(stream); - } else { - newImageData = loader.load(fileName); - } - loadTime = System.currentTimeMillis() - startTime; - imageDataIndex = 0; - displayImage(newImageData[imageDataIndex]); - - } catch (Exception e) { - showErrorDialog(bundle.getString("Reloading_lc"), currentName, e); - } finally { - shell.setCursor(null); - imageCanvas.setCursor(crossCursor); - waitCursor.dispose(); - } - } - - void changeBackground() { - String background = backgroundCombo.getText(); - if (background.equals(bundle.getString("White"))) { - imageCanvas.setBackground(whiteColor); - } else if (background.equals(bundle.getString("Black"))) { - imageCanvas.setBackground(blackColor); - } else if (background.equals(bundle.getString("Red"))) { - imageCanvas.setBackground(redColor); - } else if (background.equals(bundle.getString("Green"))) { - imageCanvas.setBackground(greenColor); - } else if (background.equals(bundle.getString("Blue"))) { - imageCanvas.setBackground(blueColor); - } else { - imageCanvas.setBackground(null); - } - } - - /* - * Called when the ScaleX combo selection changes. - */ - void scaleX() { - try { - xscale = Float.parseFloat(scaleXCombo.getText()); - } catch (NumberFormatException e) { - xscale = 1; - scaleXCombo.select(scaleXCombo.indexOf("1")); - } - if (image != null) { - resizeScrollBars(); - imageCanvas.redraw(); - } - } - - /* - * Called when the ScaleY combo selection changes. - */ - void scaleY() { - try { - yscale = Float.parseFloat(scaleYCombo.getText()); - } catch (NumberFormatException e) { - yscale = 1; - scaleYCombo.select(scaleYCombo.indexOf("1")); - } - if (image != null) { - resizeScrollBars(); - imageCanvas.redraw(); - } - } - - /* - * Called when the Alpha combo selection changes. - */ - void alpha() { - try { - alpha = Integer.parseInt(alphaCombo.getText()); - } catch (NumberFormatException e) { - alphaCombo.select(alphaCombo.indexOf("255")); - alpha = 255; - } - } - - /* - * Called when the mouse moves in the image canvas. - * Show the color of the image at the point under the mouse. - */ - void showColorAt(int mx, int my) { - int x = mx - imageData.x - ix; - int y = my - imageData.y - iy; - showColorForPixel(x, y); - } - - /* - * Called when a mouse down or key press is detected - * in the data text. Show the color of the pixel at - * the caret position in the data text. - */ - void showColorForData() { - int delimiterLength = dataText.getLineDelimiter().length(); - int charactersPerLine = 6 + 3 * imageData.bytesPerLine + delimiterLength; - int position = dataText.getCaretOffset(); - int y = position / charactersPerLine; - if ((position - y * charactersPerLine) < 6 || ((y + 1) * charactersPerLine - position) <= delimiterLength) { - statusLabel.setText(""); - return; - } - int dataPosition = position - 6 * (y + 1) - delimiterLength * y; - int byteNumber = dataPosition / 3; - int where = dataPosition - byteNumber * 3; - int xByte = byteNumber % imageData.bytesPerLine; - int x = -1; - int depth = imageData.depth; - if (depth == 1) { // 8 pixels per byte (can only show 3 of 8) - if (where == 0) x = xByte * 8; - if (where == 1) x = xByte * 8 + 3; - if (where == 2) x = xByte * 8 + 7; - } - if (depth == 2) { // 4 pixels per byte (can only show 3 of 4) - if (where == 0) x = xByte * 4; - if (where == 1) x = xByte * 4 + 1; - if (where == 2) x = xByte * 4 + 3; - } - if (depth == 4) { // 2 pixels per byte - if (where == 0) x = xByte * 2; - if (where == 1) x = xByte * 2; - if (where == 2) x = xByte * 2 + 1; - } - if (depth == 8) { // 1 byte per pixel - x = xByte; - } - if (depth == 16) { // 2 bytes per pixel - x = xByte / 2; - } - if (depth == 24) { // 3 bytes per pixel - x = xByte / 3; - } - if (depth == 32) { // 4 bytes per pixel - x = xByte / 4; - } - if (x != -1) { - showColorForPixel(x, y); - } else { - statusLabel.setText(""); - } - } - - /* - * Set the status label to show color information - * for the specified pixel in the image. - */ - void showColorForPixel(int x, int y) { - if (x >= 0 && x < imageData.width && y >= 0 && y < imageData.height) { - int pixel = imageData.getPixel(x, y); - RGB rgb = imageData.palette.getRGB(pixel); - - - Object[] args = {new Integer(x), - new Integer(y), - new Integer(pixel), - Integer.toHexString(pixel), - rgb}; - if (pixel == imageData.transparentPixel) { - statusLabel.setText(createMsg(bundle.getString("Color_at_trans"), args)); - } else { - statusLabel.setText(createMsg(bundle.getString("Color_at"), args)); - } - } else { - statusLabel.setText(""); - } - } - - /* - * Called when the Animate button is pressed. - */ - void animate() { - animate = !animate; - if (animate && image != null && imageDataArray.length > 1) { - animateThread = new Thread(bundle.getString("Animation")) { - public void run() { - // Pre-animation widget setup. - preAnimation(); - - // Animate. - try { - animateLoop(); - } catch (final SWTException e) { - display.syncExec(new Runnable() { - public void run() { - showErrorDialog(createMsg(bundle.getString("Creating_image"), - new Integer(imageDataIndex+1)), - currentName, e); - } - }); - } - - // Post animation widget reset. - postAnimation(); - } - }; - animateThread.setDaemon(true); - animateThread.start(); - } - } - - /* - * Loop through all of the images in a multi-image file - * and display them one after another. - */ - void animateLoop() { - // Create an off-screen image to draw on, and a GC to draw with. - // Both are disposed after the animation. - Image offScreenImage = new Image(display, loader.logicalScreenWidth, loader.logicalScreenHeight); - GC offScreenImageGC = new GC(offScreenImage); - - try { - // Use syncExec to get the background color of the imageCanvas. - display.syncExec(new Runnable() { - public void run() { - canvasBackground = imageCanvas.getBackground(); - } - }); - - // Fill the off-screen image with the background color of the canvas. - offScreenImageGC.setBackground(canvasBackground); - offScreenImageGC.fillRectangle( - 0, - 0, - loader.logicalScreenWidth, - loader.logicalScreenHeight); - - // Draw the current image onto the off-screen image. - offScreenImageGC.drawImage( - image, - 0, - 0, - imageData.width, - imageData.height, - imageData.x, - imageData.y, - imageData.width, - imageData.height); - - int repeatCount = loader.repeatCount; - while (animate && (loader.repeatCount == 0 || repeatCount > 0)) { - if (imageData.disposalMethod == SWT.DM_FILL_BACKGROUND) { - // Fill with the background color before drawing. - Color bgColor = null; - int backgroundPixel = loader.backgroundPixel; - if (showBackground && backgroundPixel != -1) { - // Fill with the background color. - RGB backgroundRGB = imageData.palette.getRGB(backgroundPixel); - bgColor = new Color(null, backgroundRGB); - } - try { - offScreenImageGC.setBackground(bgColor != null ? bgColor : canvasBackground); - offScreenImageGC.fillRectangle( - imageData.x, - imageData.y, - imageData.width, - imageData.height); - } finally { - if (bgColor != null) bgColor.dispose(); - } - } else if (imageData.disposalMethod == SWT.DM_FILL_PREVIOUS) { - // Restore the previous image before drawing. - offScreenImageGC.drawImage( - image, - 0, - 0, - imageData.width, - imageData.height, - imageData.x, - imageData.y, - imageData.width, - imageData.height); - } - - // Get the next image data. - imageDataIndex = (imageDataIndex + 1) % imageDataArray.length; - imageData = imageDataArray[imageDataIndex]; - image.dispose(); - image = new Image(display, imageData); - - // Draw the new image data. - offScreenImageGC.drawImage( - image, - 0, - 0, - imageData.width, - imageData.height, - imageData.x, - imageData.y, - imageData.width, - imageData.height); - - // Draw the off-screen image to the screen. - imageCanvasGC.drawImage(offScreenImage, 0, 0); - - // Sleep for the specified delay time before drawing again. - try { - Thread.sleep(visibleDelay(imageData.delayTime * 10)); - } catch (InterruptedException e) { - } - - // If we have just drawn the last image in the set, - // then decrement the repeat count. - if (imageDataIndex == imageDataArray.length - 1) repeatCount--; - } - } finally { - offScreenImage.dispose(); - offScreenImageGC.dispose(); - } - } - - /* - * Pre animation setup. - */ - void preAnimation() { - display.syncExec(new Runnable() { - public void run() { - // Change the label of the Animate button to 'Stop'. - animateButton.setText(bundle.getString("Stop")); - - // Disable anything we don't want the user - // to select during the animation. - previousButton.setEnabled(false); - nextButton.setEnabled(false); - backgroundCombo.setEnabled(false); - scaleXCombo.setEnabled(false); - scaleYCombo.setEnabled(false); - alphaCombo.setEnabled(false); - incrementalCheck.setEnabled(false); - transparentCheck.setEnabled(false); - maskCheck.setEnabled(false); - // leave backgroundCheck enabled - - // Reset the scale combos and scrollbars. - resetScaleCombos(); - resetScrollBars(); - } - }); - } - - /* - * Post animation reset. - */ - void postAnimation() { - display.syncExec(new Runnable() { - public void run() { - // Enable anything we disabled before the animation. - previousButton.setEnabled(true); - nextButton.setEnabled(true); - backgroundCombo.setEnabled(true); - scaleXCombo.setEnabled(true); - scaleYCombo.setEnabled(true); - alphaCombo.setEnabled(true); - incrementalCheck.setEnabled(true); - transparentCheck.setEnabled(true); - maskCheck.setEnabled(true); - - // Reset the label of the Animate button. - animateButton.setText(bundle.getString("Animate")); - - if (animate) { - // If animate is still true, we finished the - // full number of repeats. Leave the image as-is. - animate = false; - } else { - // Redisplay the current image and its palette. - displayImage(imageDataArray[imageDataIndex]); - } - } - }); - } - - /* - * Called when the Previous button is pressed. - * Display the previous image in a multi-image file. - */ - void previous() { - if (image != null && imageDataArray.length > 1) { - if (imageDataIndex == 0) { - imageDataIndex = imageDataArray.length; - } - imageDataIndex = imageDataIndex - 1; - displayImage(imageDataArray[imageDataIndex]); - } - } - - /* - * Called when the Next button is pressed. - * Display the next image in a multi-image file. - */ - void next() { - if (image != null && imageDataArray.length > 1) { - imageDataIndex = (imageDataIndex + 1) % imageDataArray.length; - displayImage(imageDataArray[imageDataIndex]); - } - } - - void displayImage(ImageData newImageData) { - if (incremental && incrementalThread != null) { - // Tell the incremental thread to stop drawing. - synchronized (this) { - incrementalEvents = null; - } - - // Wait until the incremental thread is done. - while (incrementalThread.isAlive()) { - if (!display.readAndDispatch()) display.sleep(); - } - } - - // Dispose of the old image, if there was one. - if (image != null) image.dispose(); - - try { - // Cache the new image and imageData. - image = new Image(display, newImageData); - imageData = newImageData; - - } catch (SWTException e) { - showErrorDialog(bundle.getString("Creating_from") + " ", currentName, e); - image = null; - return; - } - - // Update the widgets with the new image info. - String string = createMsg(bundle.getString("Analyzer_on"), currentName); - shell.setText(string); - - if (imageDataArray.length > 1) { - string = createMsg(bundle.getString("Type_index"), - new Object[] {fileTypeString(imageData.type), - new Integer(imageDataIndex + 1), - new Integer(imageDataArray.length)}); - } else { - string = createMsg(bundle.getString("Type_string"), fileTypeString(imageData.type)); - } - typeLabel.setText(string); - - string = createMsg(bundle.getString("Size_value"), - new Object[] {new Integer(imageData.width), - new Integer(imageData.height)}); - sizeLabel.setText(string); - - string = createMsg(bundle.getString("Depth_value"), new Integer(imageData.depth)); - depthLabel.setText(string); - - string = createMsg(bundle.getString("Transparent_pixel_value"), pixelInfo(imageData.transparentPixel)); - transparentPixelLabel.setText(string); - - string = createMsg(bundle.getString("Time_to_load_value"), new Long(loadTime)); - timeToLoadLabel.setText(string); - - string = createMsg(bundle.getString("Animation_size_value"), - new Object[] {new Integer(loader.logicalScreenWidth), - new Integer(loader.logicalScreenHeight)}); - screenSizeLabel.setText(string); - - string = createMsg(bundle.getString("Background_pixel_value"), pixelInfo(loader.backgroundPixel)); - backgroundPixelLabel.setText(string); - - string = createMsg(bundle.getString("Image_location_value"), - new Object[] {new Integer(imageData.x), new Integer(imageData.y)}); - locationLabel.setText(string); - - string = createMsg(bundle.getString("Disposal_value"), - new Object[] {new Integer(imageData.disposalMethod), - disposalString(imageData.disposalMethod)}); - disposalMethodLabel.setText(string); - - int delay = imageData.delayTime * 10; - int delayUsed = visibleDelay(delay); - if (delay != delayUsed) { - string = createMsg(bundle.getString("Delay_value"), - new Object[] {new Integer(delay), new Integer(delayUsed)}); - } else { - string = createMsg(bundle.getString("Delay_used"), new Integer(delay)); - } - delayTimeLabel.setText(string); - - if (loader.repeatCount == 0) { - string = createMsg( bundle.getString("Repeats_forever"), new Integer(loader.repeatCount)); - } else { - string = createMsg(bundle.getString("Repeats_value"), new Integer(loader.repeatCount)); - } - repeatCountLabel.setText(string); - - - if (imageData.palette.isDirect) { - string = bundle.getString("Palette_direct"); - } else { - string = createMsg(bundle.getString("Palette_value"), new Integer(imageData.palette.getRGBs().length)); - } - paletteLabel.setText(string); - - string = createMsg(bundle.getString("Pixel_data_value"), - new Object[] {new Integer(imageData.bytesPerLine), - new Integer(imageData.scanlinePad), - depthInfo(imageData.depth)}); - dataLabel.setText(string); - - String data = dataHexDump(dataText.getLineDelimiter()); - dataText.setText(data); - - // bold the first column all the way down - int index = 0; - while((index = data.indexOf(':', index+1)) != -1) - dataText.setStyleRange(new StyleRange(index - INDEX_DIGITS, INDEX_DIGITS, dataText.getForeground(), dataText.getBackground(), SWT.BOLD)); - - statusLabel.setText(""); - - // Redraw both canvases. - paletteCanvas.redraw(); - imageCanvas.redraw(); - } - - void paintImage(PaintEvent event) { - Image paintImage = image; - int transparentPixel = imageData.transparentPixel; - if (transparentPixel != -1 && !transparent) { - imageData.transparentPixel = -1; - paintImage = new Image(display, imageData); - } - int w = Math.round(imageData.width * xscale); - int h = Math.round(imageData.height * yscale); - event.gc.drawImage( - paintImage, - 0, - 0, - imageData.width, - imageData.height, - ix + imageData.x, - iy + imageData.y, - w, - h); - if (showMask && (imageData.getTransparencyType() != SWT.TRANSPARENCY_NONE)) { - ImageData maskImageData = imageData.getTransparencyMask(); - Image maskImage = new Image(display, maskImageData); - event.gc.drawImage( - maskImage, - 0, - 0, - imageData.width, - imageData.height, - w + 10 + ix + imageData.x, - iy + imageData.y, - w, - h); - maskImage.dispose(); - } - if (transparentPixel != -1 && !transparent) { - imageData.transparentPixel = transparentPixel; - paintImage.dispose(); - } - } - - void paintPalette(PaintEvent event) { - GC gc = event.gc; - gc.fillRectangle(paletteCanvas.getClientArea()); - if (imageData.palette.isDirect) { - // For a direct palette, display the masks. - int y = py + 10; - int xTab = 50; - gc.drawString("rMsk", 10, y, true); - gc.drawString(toHex4ByteString(imageData.palette.redMask), xTab, y, true); - gc.drawString("gMsk", 10, y+=12, true); - gc.drawString(toHex4ByteString(imageData.palette.greenMask), xTab, y, true); - gc.drawString("bMsk", 10, y+=12, true); - gc.drawString(toHex4ByteString(imageData.palette.blueMask), xTab, y, true); - gc.drawString("rShf", 10, y+=12, true); - gc.drawString(Integer.toString(imageData.palette.redShift), xTab, y, true); - gc.drawString("gShf", 10, y+=12, true); - gc.drawString(Integer.toString(imageData.palette.greenShift), xTab, y, true); - gc.drawString("bShf", 10, y+=12, true); - gc.drawString(Integer.toString(imageData.palette.blueShift), xTab, y, true); - } else { - // For an indexed palette, display the palette colors and indices. - RGB[] rgbs = imageData.palette.getRGBs(); - if (rgbs != null) { - int xTab1 = 40, xTab2 = 100; - for (int i = 0; i < rgbs.length; i++) { - int y = (i+1) * 10 + py; - gc.drawString(String.valueOf(i), 10, y, true); - gc.drawString(toHexByteString(rgbs[i].red) + toHexByteString(rgbs[i].green) + toHexByteString(rgbs[i].blue), xTab1, y, true); - Color color = new Color(display, rgbs[i]); - gc.setBackground(color); - gc.fillRectangle(xTab2, y+2, 10, 10); - color.dispose(); - } - } - } - } - - void resizeShell(ControlEvent event) { - if (image == null || shell.isDisposed()) - return; - resizeScrollBars(); - } - - // Reset the scale combos to 1. - void resetScaleCombos() { - xscale = 1; yscale = 1; - scaleXCombo.select(scaleXCombo.indexOf("1")); - scaleYCombo.select(scaleYCombo.indexOf("1")); - } - - // Reset the scroll bars to 0. - void resetScrollBars() { - if (image == null) return; - ix = 0; iy = 0; py = 0; - resizeScrollBars(); - imageCanvas.getHorizontalBar().setSelection(0); - imageCanvas.getVerticalBar().setSelection(0); - paletteCanvas.getVerticalBar().setSelection(0); - } - - void resizeScrollBars() { - // Set the max and thumb for the image canvas scroll bars. - ScrollBar horizontal = imageCanvas.getHorizontalBar(); - ScrollBar vertical = imageCanvas.getVerticalBar(); - Rectangle canvasBounds = imageCanvas.getClientArea(); - int width = Math.round(imageData.width * xscale); - if (width > canvasBounds.width) { - // The image is wider than the canvas. - horizontal.setEnabled(true); - horizontal.setMaximum(width); - horizontal.setThumb(canvasBounds.width); - horizontal.setPageIncrement(canvasBounds.width); - } else { - // The canvas is wider than the image. - horizontal.setEnabled(false); - if (ix != 0) { - // Make sure the image is completely visible. - ix = 0; - imageCanvas.redraw(); - } - } - int height = Math.round(imageData.height * yscale); - if (height > canvasBounds.height) { - // The image is taller than the canvas. - vertical.setEnabled(true); - vertical.setMaximum(height); - vertical.setThumb(canvasBounds.height); - vertical.setPageIncrement(canvasBounds.height); - } else { - // The canvas is taller than the image. - vertical.setEnabled(false); - if (iy != 0) { - // Make sure the image is completely visible. - iy = 0; - imageCanvas.redraw(); - } - } - - // Set the max and thumb for the palette canvas scroll bar. - vertical = paletteCanvas.getVerticalBar(); - if (imageData.palette.isDirect) { - vertical.setEnabled(false); - } else { // indexed palette - canvasBounds = paletteCanvas.getClientArea(); - int paletteHeight = imageData.palette.getRGBs().length * 10 + 20; // 10 pixels each index + 20 for margins. - vertical.setEnabled(true); - vertical.setMaximum(paletteHeight); - vertical.setThumb(canvasBounds.height); - vertical.setPageIncrement(canvasBounds.height); - } - } - - /* - * Called when the image canvas' horizontal scrollbar is selected. - */ - void scrollHorizontally(ScrollBar scrollBar) { - if (image == null) return; - Rectangle canvasBounds = imageCanvas.getClientArea(); - int width = Math.round(imageData.width * xscale); - int height = Math.round(imageData.height * yscale); - if (width > canvasBounds.width) { - // Only scroll if the image is bigger than the canvas. - int x = -scrollBar.getSelection(); - if (x + width < canvasBounds.width) { - // Don't scroll past the end of the image. - x = canvasBounds.width - width; - } - imageCanvas.scroll(x, iy, ix, iy, width, height, false); - ix = x; - } - } - - /* - * Called when the image canvas' vertical scrollbar is selected. - */ - void scrollVertically(ScrollBar scrollBar) { - if (image == null) return; - Rectangle canvasBounds = imageCanvas.getClientArea(); - int width = Math.round(imageData.width * xscale); - int height = Math.round(imageData.height * yscale); - if (height > canvasBounds.height) { - // Only scroll if the image is bigger than the canvas. - int y = -scrollBar.getSelection(); - if (y + height < canvasBounds.height) { - // Don't scroll past the end of the image. - y = canvasBounds.height - height; - } - imageCanvas.scroll(ix, y, ix, iy, width, height, false); - iy = y; - } - } - - /* - * Called when the palette canvas' vertical scrollbar is selected. - */ - void scrollPalette(ScrollBar scrollBar) { - if (image == null) return; - Rectangle canvasBounds = paletteCanvas.getClientArea(); - int paletteHeight = imageData.palette.getRGBs().length * 10 + 20; - if (paletteHeight > canvasBounds.height) { - // Only scroll if the palette is bigger than the canvas. - int y = -scrollBar.getSelection(); - if (y + paletteHeight < canvasBounds.height) { - // Don't scroll past the end of the palette. - y = canvasBounds.height - paletteHeight; - } - paletteCanvas.scroll(0, y, 0, py, paletteWidth, paletteHeight, false); - py = y; - } - } - - /* - * Return a String containing a line-by-line dump of - * the data in the current imageData. The lineDelimiter - * parameter must be a string of length 1 or 2. - */ - String dataHexDump(String lineDelimiter) { - if (image == null) return ""; - char[] dump = new char[imageData.height * (6 + 3 * imageData.bytesPerLine + lineDelimiter.length())]; - int index = 0; - for (int i = 0; i < imageData.data.length; i++) { - if (i % imageData.bytesPerLine == 0) { - int line = i / imageData.bytesPerLine; - dump[index++] = Character.forDigit(line / 1000 % 10, 10); - dump[index++] = Character.forDigit(line / 100 % 10, 10); - dump[index++] = Character.forDigit(line / 10 % 10, 10); - dump[index++] = Character.forDigit(line % 10, 10); - dump[index++] = ':'; - dump[index++] = ' '; - } - byte b = imageData.data[i]; - dump[index++] = Character.forDigit((b & 0xF0) >> 4, 16); - dump[index++] = Character.forDigit(b & 0x0F, 16); - dump[index++] = ' '; - if ((i + 1) % imageData.bytesPerLine == 0) { - dump[index++] = lineDelimiter.charAt(0); - if (lineDelimiter.length() > 1) - dump[index++] = lineDelimiter.charAt(1); - } - } - return new String(dump); - } - - /* - * Open an error dialog displaying the specified information. - */ - void showErrorDialog(String operation, String filename, Exception e) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR); - String message = createMsg(bundle.getString("Error"), new String[] {operation, filename}); - String errorMessage = ""; - if (e != null) { - if (e instanceof SWTException) { - SWTException swte = (SWTException) e; - errorMessage = swte.getMessage(); - if (swte.throwable != null) { - errorMessage += ":\n" + swte.throwable.toString(); - } - } else { - errorMessage = e.toString(); - } - } - box.setMessage(message + errorMessage); - box.open(); - } - - /* - * Return a String describing how to analyze the bytes - * in the hex dump. - */ - static String depthInfo(int depth) { - Object[] args = {new Integer(depth), ""}; - switch (depth) { - case 1: - args[1] = createMsg(bundle.getString("Multi_pixels"), - new Object[] {new Integer(8), " [01234567]"}); - break; - case 2: - args[1] = createMsg(bundle.getString("Multi_pixels"), - new Object[] {new Integer(4), "[00112233]"}); - break; - case 4: - args[1] = createMsg(bundle.getString("Multi_pixels"), - new Object[] {new Integer(2), "[00001111]"}); - break; - case 8: - args[1] = bundle.getString("One_byte"); - break; - case 16: - args[1] = createMsg(bundle.getString("Multi_bytes"), new Integer(2)); - break; - case 24: - args[1] = createMsg(bundle.getString("Multi_bytes"), new Integer(3)); - break; - case 32: - args[1] = createMsg(bundle.getString("Multi_bytes"), new Integer(4)); - break; - default: - args[1] = bundle.getString("Unsupported_lc"); - } - return createMsg(bundle.getString("Depth_info"), args); - } - - /* - * Return the specified number of milliseconds. - * If the specified number of milliseconds is too small - * to see a visual change, then return a higher number. - */ - static int visibleDelay(int ms) { - if (ms < 20) return ms + 30; - if (ms < 30) return ms + 10; - return ms; - } - - /* - * Return the specified byte value as a hex string, - * preserving leading 0's. - */ - static String toHexByteString(int i) { - if (i <= 0x0f) - return "0" + Integer.toHexString(i); - return Integer.toHexString(i & 0xff); - } - - /* - * Return the specified 4-byte value as a hex string, - * preserving leading 0's. - * (a bit 'brute force'... should probably use a loop...) - */ - static String toHex4ByteString(int i) { - String hex = Integer.toHexString(i); - if (hex.length() == 1) - return "0000000" + hex; - if (hex.length() == 2) - return "000000" + hex; - if (hex.length() == 3) - return "00000" + hex; - if (hex.length() == 4) - return "0000" + hex; - if (hex.length() == 5) - return "000" + hex; - if (hex.length() == 6) - return "00" + hex; - if (hex.length() == 7) - return "0" + hex; - return hex; - } - - /* - * Return a String describing the specified - * transparent or background pixel. - */ - static String pixelInfo(int pixel) { - if (pixel == -1) - return pixel + " (" + bundle.getString("None_lc") + ")"; - else - return pixel + " (0x" + Integer.toHexString(pixel) + ")"; - } - - /* - * Return a String describing the specified disposal method. - */ - static String disposalString(int disposalMethod) { - switch (disposalMethod) { - case SWT.DM_FILL_NONE: return bundle.getString("None_lc"); - case SWT.DM_FILL_BACKGROUND: return bundle.getString("Background_lc"); - case SWT.DM_FILL_PREVIOUS: return bundle.getString("Previous_lc"); - } - return bundle.getString("Unspecified_lc"); - } - - /* - * Return a String describing the specified image file type. - */ - static String fileTypeString(int filetype) { - if (filetype == SWT.IMAGE_BMP) - return "BMP"; - if (filetype == SWT.IMAGE_GIF) - return "GIF"; - if (filetype == SWT.IMAGE_ICO) - return "ICO"; - if (filetype == SWT.IMAGE_JPEG) - return "JPEG"; - if (filetype == SWT.IMAGE_PNG) - return "PNG"; - return bundle.getString("Unknown_ac"); - } - - /* - * Return the specified file's image type, based on its extension. - * Note that this is not a very robust way to determine image type, - * and it is only to be used in the absence of any better method. - */ - static int determineFileType(String filename) { - String ext = filename.substring(filename.lastIndexOf('.') + 1); - if (ext.equalsIgnoreCase("bmp")) - return SWT.IMAGE_BMP; - if (ext.equalsIgnoreCase("gif")) - return SWT.IMAGE_GIF; - if (ext.equalsIgnoreCase("ico")) - return SWT.IMAGE_ICO; - if (ext.equalsIgnoreCase("jpg") || ext.equalsIgnoreCase("jpeg")) - return SWT.IMAGE_JPEG; - if (ext.equalsIgnoreCase("png")) - return SWT.IMAGE_PNG; - return SWT.IMAGE_UNDEFINED; - } - - static String createMsg(String msg, Object[] args) { - MessageFormat formatter = new MessageFormat(msg); - return formatter.format(args); - } - - static String createMsg(String msg, Object arg) { - MessageFormat formatter = new MessageFormat(msg); - return formatter.format(new Object[]{arg}); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/javaviewer/JavaLineStyler.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/javaviewer/JavaLineStyler.java deleted file mode 100755 index defb307530..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/javaviewer/JavaLineStyler.java +++ /dev/null @@ -1,378 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.javaviewer; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import java.util.*; -import java.io.*; - -class JavaLineStyler implements LineStyleListener { - JavaScanner scanner = new JavaScanner(); - int[] tokenColors; - Color[] colors; - Vector blockComments = new Vector(); - - public static final int EOF= -1; - public static final int EOL= 10; - - public static final int WORD= 0; - public static final int WHITE= 1; - public static final int KEY= 2; - public static final int COMMENT= 3; - public static final int STRING= 5; - public static final int OTHER= 6; - public static final int NUMBER= 7; - - public static final int MAXIMUM_TOKEN= 8; - -public JavaLineStyler() { - initializeColors(); - scanner = new JavaScanner(); -} - -Color getColor(int type) { - if (type < 0 || type >= tokenColors.length) { - return null; - } - return colors[tokenColors[type]]; -} - -boolean inBlockComment(int start, int end) { - for (int i=0; i<blockComments.size(); i++) { - int[] offsets = (int[])blockComments.elementAt(i); - // start of comment in the line - if ((offsets[0] >= start) && (offsets[0] <= end)) return true; - // end of comment in the line - if ((offsets[1] >= start) && (offsets[1] <= end)) return true; - if ((offsets[0] <= start) && (offsets[1] >= end)) return true; - } - return false; -} - -void initializeColors() { - Display display = Display.getDefault(); - colors= new Color[] { - new Color(display, new RGB(0, 0, 0)), // black - new Color(display, new RGB(255, 0, 0)), // red - new Color(display, new RGB(0, 255, 0)), // green - new Color(display, new RGB(0, 0, 255)) // blue - }; - tokenColors= new int[MAXIMUM_TOKEN]; - tokenColors[WORD]= 0; - tokenColors[WHITE]= 0; - tokenColors[KEY]= 3; - tokenColors[COMMENT]= 1; - tokenColors[STRING]= 2; - tokenColors[OTHER]= 0; - tokenColors[NUMBER]= 0; -} - -void disposeColors() { - for (int i=0;i<colors.length;i++) { - colors[i].dispose(); - } -} - -/** - * Event.detail line start offset (input) - * Event.text line text (input) - * LineStyleEvent.styles Enumeration of StyleRanges, need to be in order. (output) - * LineStyleEvent.background line background color (output) - */ -public void lineGetStyle(LineStyleEvent event) { - Vector styles = new Vector(); - int token; - StyleRange lastStyle; - // If the line is part of a block comment, create one style for the entire line. - if (inBlockComment(event.lineOffset, event.lineOffset + event.lineText.length())) { - styles.addElement(new StyleRange(event.lineOffset, event.lineText.length(), getColor(COMMENT), null)); - event.styles = new StyleRange[styles.size()]; - styles.copyInto(event.styles); - return; - } - Color defaultFgColor = ((Control)event.widget).getForeground(); - scanner.setRange(event.lineText); - token = scanner.nextToken(); - while (token != EOF) { - if (token == OTHER) { - // do nothing for non-colored tokens - } else if (token != WHITE) { - Color color = getColor(token); - // Only create a style if the token color is different than the - // widget's default foreground color and the token's style is not - // bold. Keywords are bolded. - if ((!color.equals(defaultFgColor)) || (token == KEY)) { - StyleRange style = new StyleRange(scanner.getStartOffset() + event.lineOffset, scanner.getLength(), color, null); - if (token == KEY) { - style.fontStyle = SWT.BOLD; - } - if (styles.isEmpty()) { - styles.addElement(style); - } else { - // Merge similar styles. Doing so will improve performance. - lastStyle = (StyleRange)styles.lastElement(); - if (lastStyle.similarTo(style) && (lastStyle.start + lastStyle.length == style.start)) { - lastStyle.length += style.length; - } else { - styles.addElement(style); - } - } - } - } else if ((!styles.isEmpty()) && ((lastStyle=(StyleRange)styles.lastElement()).fontStyle == SWT.BOLD)) { - int start = scanner.getStartOffset() + event.lineOffset; - lastStyle = (StyleRange)styles.lastElement(); - // A font style of SWT.BOLD implies that the last style - // represents a java keyword. - if (lastStyle.start + lastStyle.length == start) { - // Have the white space take on the style before it to - // minimize the number of style ranges created and the - // number of font style changes during rendering. - lastStyle.length += scanner.getLength(); - } - } - token= scanner.nextToken(); - } - event.styles = new StyleRange[styles.size()]; - styles.copyInto(event.styles); -} -public void parseBlockComments(String text) { - blockComments = new Vector(); - StringReader buffer = new StringReader(text); - int ch; - boolean blkComment = false; - int cnt = 0; - int[] offsets = new int[2]; - boolean done = false; - - try { - while (!done) { - switch (ch = buffer.read()) { - case -1 : { - if (blkComment) { - offsets[1] = cnt; - blockComments.addElement(offsets); - } - done = true; - break; - } - case '/' : { - ch = buffer.read(); - if ((ch == '*') && (!blkComment)) { - offsets = new int[2]; - offsets[0] = cnt; - blkComment = true; - cnt++; - } else { - cnt++; - } - cnt++; - break; - } - case '*' : { - if (blkComment) { - ch = buffer.read(); - cnt++; - if (ch == '/') { - blkComment = false; - offsets[1] = cnt; - blockComments.addElement(offsets); - } - } - cnt++; - break; - } - default : { - cnt++; - break; - } - } - } - } catch(IOException e) { - // ignore errors - } -} - -/** - * A simple fuzzy scanner for Java - */ -public class JavaScanner { - - protected Hashtable fgKeys= null; - protected StringBuffer fBuffer= new StringBuffer(); - protected String fDoc; - protected int fPos; - protected int fEnd; - protected int fStartToken; - protected boolean fEofSeen= false; - - private String[] fgKeywords= { - "abstract", - "boolean", "break", "byte", - "case", "catch", "char", "class", "continue", - "default", "do", "double", - "else", "extends", - "false", "final", "finally", "float", "for", - "if", "implements", "import", "instanceof", "int", "interface", - "long", - "native", "new", "null", - "package", "private", "protected", "public", - "return", - "short", "static", "super", "switch", "synchronized", - "this", "throw", "throws", "transient", "true", "try", - "void", "volatile", - "while" - }; - - public JavaScanner() { - initialize(); - } - - /** - * Returns the ending location of the current token in the document. - */ - public final int getLength() { - return fPos - fStartToken; - } - - /** - * Initialize the lookup table. - */ - void initialize() { - fgKeys= new Hashtable(); - Integer k= new Integer(KEY); - for (int i= 0; i < fgKeywords.length; i++) - fgKeys.put(fgKeywords[i], k); - } - - /** - * Returns the starting location of the current token in the document. - */ - public final int getStartOffset() { - return fStartToken; - } - - /** - * Returns the next lexical token in the document. - */ - public int nextToken() { - int c; - fStartToken= fPos; - while (true) { - switch (c= read()) { - case EOF: - return EOF; - case '/': // comment - c= read(); - if (c == '/') { - while (true) { - c= read(); - if ((c == EOF) || (c == EOL)) { - unread(c); - return COMMENT; - } - } - } else { - unread(c); - } - return OTHER; - case '\'': // char const - character: for(;;) { - c= read(); - switch (c) { - case '\'': - return STRING; - case EOF: - unread(c); - return STRING; - case '\\': - c= read(); - break; - } - } - - case '"': // string - string: for (;;) { - c= read(); - switch (c) { - case '"': - return STRING; - case EOF: - unread(c); - return STRING; - case '\\': - c= read(); - break; - } - } - - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - do { - c= read(); - } while(Character.isDigit((char)c)); - unread(c); - return NUMBER; - default: - if (Character.isWhitespace((char)c)) { - do { - c= read(); - } while(Character.isWhitespace((char)c)); - unread(c); - return WHITE; - } - if (Character.isJavaIdentifierStart((char)c)) { - fBuffer.setLength(0); - do { - fBuffer.append((char)c); - c= read(); - } while(Character.isJavaIdentifierPart((char)c)); - unread(c); - Integer i= (Integer) fgKeys.get(fBuffer.toString()); - if (i != null) - return i.intValue(); - return WORD; - } - return OTHER; - } - } - } - - /** - * Returns next character. - */ - protected int read() { - if (fPos <= fEnd) { - return fDoc.charAt(fPos++); - } - return EOF; - } - - public void setRange(String text) { - fDoc= text; - fPos= 0; - fEnd= fDoc.length() -1; - } - - protected void unread(int c) { - if (c != EOF) - fPos--; - } -} - - - - - -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/javaviewer/JavaViewer.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/javaviewer/JavaViewer.java deleted file mode 100755 index aa23d580e9..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/javaviewer/JavaViewer.java +++ /dev/null @@ -1,180 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.javaviewer; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -import java.util.*; -import java.io.*; -import java.text.*; - -/** - */ -public class JavaViewer { - Shell shell; - StyledText text; - JavaLineStyler lineStyler = new JavaLineStyler(); - FileDialog fileDialog; - static ResourceBundle resources = ResourceBundle.getBundle("examples_javaviewer"); - -Menu createFileMenu() { - Menu bar = shell.getMenuBar (); - Menu menu = new Menu (bar); - MenuItem item; - - // Open - item = new MenuItem (menu, SWT.CASCADE); - item.setText (resources.getString("Open_menuitem")); - item.setAccelerator(SWT.MOD1 + 'O'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - openFile(); - } - }); - - // Exit - item = new MenuItem (menu, SWT.PUSH); - item.setText (resources.getString("Exit_menuitem")); - item.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - menuFileExit (); - } - }); - return menu; -} - -void createMenuBar () { - Menu bar = new Menu (shell, SWT.BAR); - shell.setMenuBar (bar); - - MenuItem fileItem = new MenuItem (bar, SWT.CASCADE); - fileItem.setText (resources.getString("File_menuitem")); - fileItem.setMenu (createFileMenu ()); - -} - -void createShell (Display display) { - shell = new Shell (display); - shell.setText (resources.getString("Window_title")); - GridLayout layout = new GridLayout(); - layout.numColumns = 1; - shell.setLayout(layout); - shell.addShellListener (new ShellAdapter () { - public void shellClosed (ShellEvent e) { - lineStyler.disposeColors(); - text.removeLineStyleListener(lineStyler); - } - }); -} -void createStyledText() { - text = new StyledText (shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); - GridData spec = new GridData(); - spec.horizontalAlignment = GridData.FILL; - spec.grabExcessHorizontalSpace = true; - spec.verticalAlignment = GridData.FILL; - spec.grabExcessVerticalSpace = true; - text.setLayoutData(spec); - text.addLineStyleListener(lineStyler); - text.setEditable(false); - Color bg = Display.getDefault().getSystemColor(SWT.COLOR_GRAY); - text.setBackground(bg); -} - -void displayError(String msg) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR); - box.setMessage(msg); - box.open(); -} - -public static void main (String [] args) { - Display display = new Display(); - JavaViewer example = new JavaViewer (); - Shell shell = example.open (display); - while (!shell.isDisposed ()) - if (!display.readAndDispatch ()) display.sleep (); - display.dispose (); -} - -public Shell open (Display display) { - createShell (display); - createMenuBar (); - createStyledText (); - shell.setSize(500, 400); - shell.open (); - return shell; -} - -void openFile() { - final String textString; - if (fileDialog == null) { - fileDialog = new FileDialog(shell, SWT.OPEN); - } - - fileDialog.setFilterExtensions(new String[] {"*.java", "*.*"}); - fileDialog.open(); - String name = fileDialog.getFileName(); - - if ((name == null) || (name.length() == 0)) return; - - File file = new File(fileDialog.getFilterPath(), name); - if (!file.exists()) { - String message = MessageFormat.format(resources.getString("Err_file_no_exist"), new String[] {file.getName()}); - displayError(message); - return; - } - - try { - FileInputStream stream= new FileInputStream(file.getPath()); - try { - Reader in = new BufferedReader(new InputStreamReader(stream)); - char[] readBuffer= new char[2048]; - StringBuffer buffer= new StringBuffer((int) file.length()); - int n; - while ((n = in.read(readBuffer)) > 0) { - buffer.append(readBuffer, 0, n); - } - textString = buffer.toString(); - stream.close(); - } - catch (IOException e) { - // Err_file_io - String message = MessageFormat.format(resources.getString("Err_file_io"), new String[] {file.getName()}); - displayError(message); - return; - } - } - catch (FileNotFoundException e) { - String message = MessageFormat.format(resources.getString("Err_not_found"), new String[] {file.getName()}); - displayError(message); - return; - } - // Guard against superfluous mouse move events -- defer action until later - Display display = text.getDisplay(); - display.asyncExec(new Runnable() { - public void run() { - text.setText(textString); - } - }); - - // parse the block comments up front since block comments can go across - // lines - inefficient way of doing this - lineStyler.parseBlockComments(textString); -} - -void menuFileExit () { - shell.close (); -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java deleted file mode 100644 index d0c1fa368f..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FillLayoutTab.java +++ /dev/null @@ -1,179 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class FillLayoutTab extends Tab { - /* Controls for setting layout parameters */ - Button horizontal, vertical; - /* The example layout instance */ - FillLayout fillLayout; - /* TableEditors and related controls*/ - TableEditor comboEditor; - CCombo combo; - - /** - * Creates the Tab within a given instance of LayoutExample. - */ - FillLayoutTab(LayoutExample instance) { - super(instance); - } - - /** - * Creates the widgets in the "child" group. - */ - void createChildWidgets () { - /* Add common controls */ - super.createChildWidgets (); - - /* Add TableEditors */ - comboEditor = new TableEditor (table); - table.addSelectionListener (new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - resetEditors (); - index = table.getSelectionIndex (); - if (index == -1) return; - TableItem oldItem = comboEditor.getItem (); - newItem = table.getItem (index); - if (newItem == oldItem || newItem != lastSelected) { - lastSelected = newItem; - return; - } - table.showSelection (); - - combo = new CCombo (table, SWT.READ_ONLY); - createComboEditor (combo, comboEditor); - } - }); - - - /* Add listener to add an element to the table */ - add.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - TableItem item = new TableItem (table, 0); - item.setText (0, String.valueOf (table.indexOf (item))); - item.setText (1, "Button"); - data.addElement ("Button"); - resetEditors (); - } - }); - } - - /** - * Creates the control widgets. - */ - void createControlWidgets () { - /* Controls the type of FillLayout */ - Group typeGroup = new Group (controlGroup, SWT.NONE); - typeGroup.setText (LayoutExample.getResourceString ("Type")); - typeGroup.setLayout (new GridLayout ()); - typeGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - horizontal = new Button (typeGroup, SWT.RADIO); - horizontal.setText ("SWT.HORIZONTAL"); - horizontal.setLayoutData(new GridData (GridData.FILL_HORIZONTAL)); - horizontal.setSelection(true); - horizontal.addSelectionListener (selectionListener); - vertical = new Button (typeGroup, SWT.RADIO); - vertical.setText ("SWT.VERTICAL"); - vertical.setLayoutData(new GridData (GridData.FILL_HORIZONTAL)); - vertical.addSelectionListener (selectionListener); - - /* Add common controls */ - super.createControlWidgets (); - - /* Position the sash */ - sash.setWeights (new int [] {4,1}); - } - - /** - * Creates the example layout. - */ - void createLayout () { - fillLayout = new FillLayout (); - layoutComposite.setLayout (fillLayout); - } - - /** - * Disposes the editors without placing their contents - * into the table. - */ - void disposeEditors () { - comboEditor.setEditor (null, null, -1); - combo.dispose (); - } - - - /** - * Generates code for the example layout. - */ - StringBuffer generateLayoutCode () { - StringBuffer code = new StringBuffer (); - code.append ("\t\tFillLayout fillLayout = new FillLayout ();\n"); - if (fillLayout.type == SWT.VERTICAL) { - code.append ("\t\tfillLayout.type = SWT.VERTICAL;\n"); - } - code.append ("\t\tshell.setLayout (fillLayout);\n"); - for (int i = 0; i < children.length; i++) { - Control control = children [i]; - code.append (getChildCode (control, i)); - } - return code; - } - - /** - * Returns the layout data field names. - */ - String [] getLayoutDataFieldNames() { - return new String [] {"","Control"}; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "FillLayout"; - } - - /** - * Takes information from TableEditors and stores it. - */ - void resetEditors () { - TableItem oldItem = comboEditor.getItem (); - comboEditor.setEditor (null, null, -1); - if (oldItem != null) { - int row = table.indexOf (oldItem); - data.insertElementAt (combo.getText (), row); - oldItem.setText (1, data.elementAt (row).toString ()); - combo.dispose (); - } - setLayoutState (); - refreshLayoutComposite (); - layoutComposite.layout (true); - layoutGroup.layout (true); - } - - /** - * Sets the state of the layout. - */ - void setLayoutState () { - if (vertical.getSelection()) { - fillLayout.type = SWT.VERTICAL; - } else { - fillLayout.type = SWT.HORIZONTAL; - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FormLayoutTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FormLayoutTab.java deleted file mode 100644 index b2c9e5d536..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/FormLayoutTab.java +++ /dev/null @@ -1,762 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.custom.*; - -class FormLayoutTab extends Tab { - /* Controls for setting layout parameters */ - Combo marginHeight, marginWidth; - /* The example layout instance */ - FormLayout formLayout; - /* TableEditors and related controls*/ - TableEditor comboEditor, widthEditor, heightEditor; - TableEditor leftEditor, rightEditor, topEditor, bottomEditor; - CCombo combo; - Text widthText, heightText; - Button leftAttach, rightAttach, topAttach, bottomAttach; - - /* Constants */ - final int COMBO_COL = 1; - final int WIDTH_COL = 2; - final int HEIGHT_COL = 3; - final int LEFT_COL = 4; - final int RIGHT_COL = 5; - final int TOP_COL = 6; - final int BOTTOM_COL = 7; - - final int MODIFY_COLS = 4; // The number of columns with combo or text editors - final int TOTAL_COLS = 8; - - /** - * Creates the Tab within a given instance of LayoutExample. - */ - FormLayoutTab(LayoutExample instance) { - super(instance); - } - - /** - * Returns the constant for the alignment for an - * attachment given a string. - */ - int alignmentConstant (String align) { - if (align.equals("LEFT")) return SWT.LEFT; - if (align.equals("RIGHT")) return SWT.RIGHT; - if (align.equals("TOP")) return SWT.TOP; - if (align.equals("BOTTOM")) return SWT.BOTTOM; - if (align.equals("CENTER")) return SWT.CENTER; - return SWT.DEFAULT; - } - - /** - * Returns a string representing the alignment for an - * attachment given a constant. - */ - String alignmentString (int align) { - switch (align) { - case SWT.LEFT: return "LEFT"; - case SWT.RIGHT: return "RIGHT"; - case SWT.TOP: return "TOP"; - case SWT.BOTTOM: return "BOTTOM"; - case SWT.CENTER: return "CENTER"; - } - return "DEFAULT"; - } - - /** - * Update the attachment field in case the type of control - * has changed. - */ - String checkAttachment (String oldAttach, FormAttachment newAttach) { - String controlClass = newAttach.control.getClass().toString (); - String controlType = controlClass.substring (controlClass.lastIndexOf ('.') + 1); - int i = 0; - while (i < oldAttach.length () && !Character.isDigit(oldAttach.charAt (i))) { - i++; - } - String index = oldAttach.substring (i, oldAttach.indexOf (',')); - return controlType + index + "," + newAttach.offset + ":" + alignmentString (newAttach.alignment); - } - - /** - * Creates the widgets in the "child" group. - */ - void createChildWidgets () { - /* Add common controls */ - super.createChildWidgets (); - - /* Resize the columns */ - table.getColumn (LEFT_COL).setWidth (100); - table.getColumn (RIGHT_COL).setWidth (100); - table.getColumn (TOP_COL).setWidth (100); - table.getColumn (BOTTOM_COL).setWidth (100); - - /* Add TableEditors */ - comboEditor = new TableEditor (table); - widthEditor = new TableEditor (table); - heightEditor = new TableEditor (table); - leftEditor = new TableEditor (table); - rightEditor = new TableEditor (table); - topEditor = new TableEditor (table); - bottomEditor = new TableEditor (table); - table.addMouseListener (new MouseAdapter () { - public void mouseDown(MouseEvent e) { - resetEditors(); - index = table.getSelectionIndex (); - Point pt = new Point (e.x, e.y); - newItem = table.getItem (pt); - if (newItem == null) return; - TableItem oldItem = comboEditor.getItem (); - if (newItem == oldItem || newItem != lastSelected) { - lastSelected = newItem; - return; - } - table.showSelection (); - - combo = new CCombo (table, SWT.READ_ONLY); - createComboEditor (combo, comboEditor); - - widthText = new Text (table, SWT.SINGLE); - widthText.setText (((String [])data.elementAt (index)) [WIDTH_COL]); - createTextEditor (widthText, widthEditor, WIDTH_COL); - - heightText = new Text (table, SWT.SINGLE); - heightText.setText (((String [])data.elementAt (index)) [HEIGHT_COL]); - createTextEditor (heightText, heightEditor, HEIGHT_COL); - - leftAttach = new Button (table, SWT.PUSH); - leftAttach.setText (LayoutExample.getResourceString ("Attach_Edit")); - leftEditor.horizontalAlignment = SWT.LEFT; - leftEditor.grabHorizontal = true; - leftEditor.minimumWidth = leftAttach.computeSize (SWT.DEFAULT, SWT.DEFAULT).x; - leftEditor.setEditor (leftAttach, newItem, LEFT_COL); - leftAttach.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - Shell shell = tabFolderPage.getShell (); - AttachDialog dialog = new AttachDialog (shell); - dialog.setText (LayoutExample.getResourceString ("Left_Attachment")); - dialog.setColumn (LEFT_COL); - String attach = dialog.open (); - newItem.setText (LEFT_COL, attach); - resetEditors (); - } - }); - - rightAttach = new Button (table, SWT.PUSH); - rightAttach.setText (LayoutExample.getResourceString ("Attach_Edit")); - rightEditor.horizontalAlignment = SWT.LEFT; - rightEditor.grabHorizontal = true; - rightEditor.minimumWidth = rightAttach.computeSize (SWT.DEFAULT, SWT.DEFAULT).x; - rightEditor.setEditor (rightAttach, newItem, RIGHT_COL); - rightAttach.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - Shell shell = tabFolderPage.getShell (); - AttachDialog dialog = new AttachDialog (shell); - dialog.setText (LayoutExample.getResourceString ("Right_Attachment")); - dialog.setColumn (RIGHT_COL); - String attach = dialog.open (); - newItem.setText (RIGHT_COL, attach); - if (newItem.getText (LEFT_COL).endsWith (")")) newItem.setText (LEFT_COL, ""); - resetEditors (); - } - }); - - topAttach = new Button (table, SWT.PUSH); - topAttach.setText (LayoutExample.getResourceString ("Attach_Edit")); - topEditor.horizontalAlignment = SWT.LEFT; - topEditor.grabHorizontal = true; - topEditor.minimumWidth = topAttach.computeSize (SWT.DEFAULT, SWT.DEFAULT).x; - topEditor.setEditor (topAttach, newItem, TOP_COL); - topAttach.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - Shell shell = tabFolderPage.getShell (); - AttachDialog dialog = new AttachDialog (shell); - dialog.setText (LayoutExample.getResourceString ("Top_Attachment")); - dialog.setColumn (TOP_COL); - String attach = dialog.open (); - newItem.setText (TOP_COL, attach); - resetEditors (); - } - }); - bottomAttach = new Button (table, SWT.PUSH); - bottomAttach.setText (LayoutExample.getResourceString ("Attach_Edit")); - bottomEditor.horizontalAlignment = SWT.LEFT; - bottomEditor.grabHorizontal = true; - bottomEditor.minimumWidth = bottomAttach.computeSize (SWT.DEFAULT, SWT.DEFAULT).x; - bottomEditor.setEditor (bottomAttach, newItem, BOTTOM_COL); - bottomAttach.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - Shell shell = tabFolderPage.getShell (); - AttachDialog dialog = new AttachDialog (shell); - dialog.setText (LayoutExample.getResourceString ("Bottom_Attachment")); - dialog.setColumn (BOTTOM_COL); - String attach = dialog.open (); - newItem.setText (BOTTOM_COL, attach); - if (newItem.getText (TOP_COL).endsWith (")")) newItem.setText (TOP_COL, ""); - resetEditors (); - } - }); - - for (int i=0; i<table.getColumnCount (); i++) { - Rectangle rect = newItem.getBounds (i); - if (rect.contains (pt)) { - switch (i) { - case 0: - resetEditors (); - break; - case COMBO_COL : - combo.setFocus (); - break; - case WIDTH_COL : - widthText.setFocus (); - break; - case HEIGHT_COL : - heightText.setFocus (); - break; - default : - break; - } - } - } - } - }); - - /* Add listener to add an element to the table */ - add.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - TableItem item = new TableItem (table, 0); - String [] insert = new String [] { - String.valueOf (table.indexOf (item)), "Button", "-1", "-1", - "0,0 (" + LayoutExample.getResourceString ("Default") + ")", "", - "0,0 (" + LayoutExample.getResourceString ("Default") + ")", ""}; - item.setText (insert); - data.addElement (insert); - resetEditors (); - } - }); - } - - /** - * Creates the control widgets. - */ - void createControlWidgets () { - /* Controls the margins and spacing of the FormLayout */ - String [] marginValues = new String [] {"0","3","5","10"}; - Group marginGroup = new Group (controlGroup, SWT.NONE); - marginGroup.setText (LayoutExample.getResourceString ("Margins")); - GridLayout layout = new GridLayout (); - layout.numColumns = 2; - marginGroup.setLayout (layout); - marginGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - new Label (marginGroup, SWT.NONE).setText ("marginHeight"); - marginHeight = new Combo (marginGroup, SWT.NONE); - marginHeight.setItems (marginValues); - marginHeight.select (0); - marginHeight.addSelectionListener (selectionListener); - marginHeight.addTraverseListener (traverseListener); - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 60; - marginHeight.setLayoutData (data); - new Label (marginGroup, SWT.NONE).setText ("marginWidth"); - marginWidth = new Combo (marginGroup, SWT.NONE); - marginWidth.setItems (marginValues); - marginWidth.select (0); - marginWidth.addSelectionListener (selectionListener); - marginWidth.addTraverseListener (traverseListener); - data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 60; - marginWidth.setLayoutData (data); - - /* Add common controls */ - super.createControlWidgets (); - - /* Position the sash */ - sash.setWeights (new int [] {6,4}); - } - - /** - * Creates the example layout. - */ - void createLayout () { - formLayout = new FormLayout (); - layoutComposite.setLayout (formLayout); - } - - /** - * Disposes the editors without placing their contents - * into the table. - */ - void disposeEditors () { - comboEditor.setEditor (null, null, -1); - combo.dispose (); - widthText.dispose (); - heightText.dispose (); - leftAttach.dispose (); - rightAttach.dispose (); - topAttach.dispose (); - bottomAttach.dispose (); - } - - /** - * Generates code for the example layout. - */ - StringBuffer generateLayoutCode () { - StringBuffer code = new StringBuffer (); - code.append ("\t\tFormLayout formLayout = new FormLayout ();\n"); - if (formLayout.marginHeight != 0) { - code.append ("\t\tformLayout.marginHeight = " + formLayout.marginHeight + ";\n"); - } - if (formLayout.marginWidth != 0) { - code.append ("\t\tformLayout.marginWidth = " + formLayout.marginWidth + ";\n"); - } - code.append ("\t\tshell.setLayout (formLayout);\n"); - - boolean first = true; - for (int i = 0; i < children.length; i++) { - Control control = children [i]; - code.append (getChildCode (control, i)); - FormData data = (FormData) control.getLayoutData (); - if (data != null) { - code.append ("\t\t"); - if (first) { - code.append ("FormData "); - first = false; - } - code.append ("data = new FormData ();\n"); - if (data.width != SWT.DEFAULT) { - code.append ("\t\tdata.width = " + data.width + ";\n"); - } - if (data.height != SWT.DEFAULT) { - code.append ("\t\tdata.height = " + data.height + ";\n"); - } - if (data.left != null) { - if (data.left.control != null) { - TableItem item = table.getItem (i); - String controlString = item.getText (LEFT_COL); - int index = new Integer (controlString.substring (controlString.indexOf (',') - 1, controlString.indexOf (','))).intValue (); - code.append ("\t\tdata.left = new FormAttachment (" + names [index] + ", " + data.left.offset + ", SWT." + alignmentString (data.left.alignment) + ");\n"); - } else { - if (data.right != null || (data.left.numerator != 0 ||data.left.offset != 0)) { - code.append ("\t\tdata.left = new FormAttachment (" + data.left.numerator + ", " + data.left.offset + ");\n"); - } - } - } - if (data.right != null) { - if (data.right.control != null) { - TableItem item = table.getItem (i); - String controlString = item.getText (RIGHT_COL); - int index = new Integer (controlString.substring (controlString.indexOf (',') - 1, controlString.indexOf (','))).intValue (); - code.append ("\t\tdata.right = new FormAttachment (" + names [index] + ", " + data.right.offset + ", SWT." + alignmentString (data.right.alignment) + ");\n"); - } else { - code.append ("\t\tdata.right = new FormAttachment (" + data.right.numerator + ", " + data.right.offset + ");\n"); - } - } - if (data.top != null) { - if (data.top.control != null) { - TableItem item = table.getItem (i); - String controlString = item.getText (TOP_COL); - int index = new Integer (controlString.substring (controlString.indexOf (',') - 1, controlString.indexOf (','))).intValue (); - code.append ("\t\tdata.top = new FormAttachment (" + names [index] + ", " + data.top.offset + ", SWT." + alignmentString (data.top.alignment) + ");\n"); - } else { - if (data.bottom != null || (data.top.numerator != 0 ||data.top.offset != 0)) { - code.append ("\t\tdata.top = new FormAttachment (" + data.top.numerator + ", " + data.top.offset + ");\n"); - } - } - } - if (data.bottom != null) { - if (data.bottom.control != null) { - TableItem item = table.getItem (i); - String controlString = item.getText (BOTTOM_COL); - int index = new Integer (controlString.substring (controlString.indexOf (',') - 1, controlString.indexOf (','))).intValue (); - code.append ("\t\tdata.bottom = new FormAttachment (" + names [index] + ", " + data.bottom.offset + ", SWT." + alignmentString (data.bottom.alignment) + ");\n"); - } else { - code.append ("\t\tdata.bottom = new FormAttachment (" + data.bottom.numerator + ", " + data.bottom.offset + ");\n"); - } - } - code.append ("\t\t" + names [i] + ".setLayoutData (data);\n"); - } - } - return code; - } - - /** - * Returns the layout data field names. - */ - String [] getLayoutDataFieldNames() { - return new String [] { - "", - "Control", - "width", - "height", - "left", - "right", - "top", - "bottom" - }; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "FormLayout"; - } - - /** - * Takes information from TableEditors and stores it. - */ - void resetEditors () { - resetEditors (false); - } - - void resetEditors (boolean tab) { - TableItem oldItem = comboEditor.getItem (); - if (oldItem != null) { - int row = table.indexOf (oldItem); - try { - new Integer (widthText.getText ()).intValue (); - } catch (NumberFormatException e) { - widthText.setText (oldItem.getText (WIDTH_COL)); - } - try { - new Integer (heightText.getText ()).intValue (); - } catch (NumberFormatException e) { - heightText.setText (oldItem.getText (HEIGHT_COL)); - } - String [] insert = new String [] {String.valueOf (row), combo.getText (), widthText.getText (), heightText.getText ()}; - data.setElementAt (insert, row); - for (int i = 0 ; i < MODIFY_COLS; i++) { - oldItem.setText (i, ((String [])data.elementAt (row)) [i]); - } - if (!tab) disposeEditors (); - } - setLayoutState (); - refreshLayoutComposite (); - setLayoutData (); - layoutComposite.layout (true); - layoutGroup.layout (true); - } - - /** - * Sets an attachment to the edge of a widget using the - * information in the table. - */ - FormAttachment setAttachment (String attachment) { - String control, align; - int position, offset; - int comma = attachment.indexOf (','); - char first = attachment.charAt (0); - if (Character.isLetter(first)) { - /* Case where there is a control */ - control = attachment.substring (0, comma); - int i = 0; - while (i < control.length () && !Character.isDigit (control.charAt (i))) { - i++; - } - String end = control.substring (i); - int index = new Integer (end).intValue (); - Control attachControl = children [index]; - int colon = attachment.indexOf (':'); - try { - offset = new Integer (attachment.substring (comma + 1, colon)).intValue (); - } catch (NumberFormatException e) { - offset = 0; - } - align = attachment.substring (colon + 1); - return new FormAttachment (attachControl, offset, alignmentConstant (align)); - } else { - /* Case where there is a position */ - try { - position = new Integer (attachment.substring (0,comma)).intValue (); - } catch (NumberFormatException e) { - position = 0; - } - try { - offset = new Integer (attachment.substring (comma + 1)).intValue (); - } catch (NumberFormatException e) { - offset = 0; - } - return new FormAttachment (position, offset); - } - } - - /** - * Sets the layout data for the children of the layout. - */ - void setLayoutData () { - Control [] children = layoutComposite.getChildren (); - TableItem [] items = table.getItems (); - FormData data; - int width, height; - String left, right, top, bottom; - for (int i = 0; i < children.length; i++) { - width = new Integer (items [i].getText (WIDTH_COL)).intValue (); - height = new Integer (items [i].getText (HEIGHT_COL)).intValue (); - data = new FormData (); - if (width > 0) data.width = width; - if (height > 0) data.height = height; - - left = items [i].getText (LEFT_COL); - if (left.length () > 0) { - data.left = setAttachment (left); - if (data.left.control != null) { - String attachment = checkAttachment (left, data.left); - items [i].setText (LEFT_COL, attachment); - } - } - right = items [i].getText (RIGHT_COL); - if (right.length () > 0) { - data.right = setAttachment (right); - if (data.right.control != null) { - String attachment = checkAttachment (right, data.right); - items [i].setText (RIGHT_COL, attachment); - } - } - top = items [i].getText (TOP_COL); - if (top.length () > 0 ) { - data.top = setAttachment (top); - if (data.top.control != null) { - String attachment = checkAttachment (top, data.top); - items [i].setText (TOP_COL, attachment); - } - } - bottom = items [i].getText (BOTTOM_COL); - if (bottom.length () > 0) { - data.bottom = setAttachment (bottom); - if (data.bottom.control != null) { - String attachment = checkAttachment (bottom, data.bottom); - items [i].setText (BOTTOM_COL, attachment); - } - } - children [i].setLayoutData (data); - } - } - - /** - * Sets the state of the layout. - */ - void setLayoutState () { - /* Set the margins and spacing */ - try { - formLayout.marginHeight = new Integer (marginHeight.getText ()).intValue (); - } catch (NumberFormatException e) { - formLayout.marginHeight = 0; - marginHeight.select (0); - } - try { - formLayout.marginWidth = new Integer (marginWidth.getText ()).intValue (); - } catch (NumberFormatException e) { - formLayout.marginWidth = 0; - marginWidth.select (0); - } - } - - - /** - * <code>AttachDialog</code> is the class that creates a - * dialog specific for this example. It creates a dialog - * with controls to set the values in a FormAttachment. - */ - public class AttachDialog extends Dialog { - String result = ""; - String controlInput, positionInput, alignmentInput, offsetInput; - int col = 0; - - public AttachDialog (Shell parent, int style) { - super (parent, style); - } - - public AttachDialog (Shell parent) { - this (parent, 0); - } - - public void setColumn (int col) { - this.col = col; - } - - public String open () { - Shell parent = getParent (); - final Shell shell = new Shell (parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); - shell.setText (getText ()); - GridLayout layout = new GridLayout (); - layout.numColumns = 3; - layout.makeColumnsEqualWidth = true; - shell.setLayout (layout); - - /* Find out what was previously set as an attachment */ - TableItem newItem = leftEditor.getItem (); - result = newItem.getText (col); - String oldAttach = result; - String oldPos = "0", oldControl = "", oldAlign = "DEFAULT", oldOffset = "0"; - boolean isControl = false; - if (oldAttach.length () != 0) { - char first = oldAttach.charAt (0); - if (Character.isLetter(first)) { - /* We have a control */ - isControl = true; - oldControl = oldAttach.substring (0, oldAttach.indexOf (',')); - oldAlign = oldAttach.substring (oldAttach.indexOf (':') + 1); - oldOffset = oldAttach.substring (oldAttach.indexOf (',') + 1, oldAttach.indexOf (':')); - } else { - /* We have a position */ - oldPos = oldAttach.substring (0, oldAttach.indexOf (',')); - oldOffset = oldAttach.substring (oldAttach.indexOf (',') + 1); - if (oldOffset.endsWith (")")) { // i.e. (Default) - oldOffset = oldOffset.substring (0, oldOffset.indexOf (' ')); - } - } - } - - /* Add position field */ - final Button posButton = new Button (shell, SWT.RADIO); - posButton.setText (LayoutExample.getResourceString ("Position")); - posButton.setSelection (!isControl); - final Combo position = new Combo (shell, SWT.NONE); - position.setItems (new String [] {"0","25","50","75","100"}); - position.setText (oldPos); - position.setEnabled (!isControl); - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - position.setLayoutData (data); - - /* Add control field */ - final Button contButton = new Button (shell, SWT.RADIO); - contButton.setText (LayoutExample.getResourceString ("Control")); - contButton.setSelection (isControl); - final Combo control = new Combo (shell, SWT.READ_ONLY); - TableItem [] items = table.getItems (); - TableItem currentItem = leftEditor.getItem (); - for (int i = 0; i < table.getItemCount (); i++) { - if (items [i].getText (0).length() > 0) { - if (items [i] != currentItem) { - control.add (items [i].getText (COMBO_COL) + i); - } - } - } - if (oldControl.length () != 0) control.setText (oldControl); - else control.select (0); - control.setEnabled (isControl); - data = new GridData (GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - control.setLayoutData (data); - - /* Add alignment field */ - new Label (shell, SWT.NONE).setText (LayoutExample.getResourceString ("Alignment")); - final Combo alignment = new Combo (shell, SWT.NONE); - String[] alignmentValues; - if (col == LEFT_COL || col == RIGHT_COL) { - alignmentValues = new String [] {"SWT.LEFT", "SWT.RIGHT", "SWT.CENTER", "SWT.DEFAULT"}; - } else { - // col == TOP_COL || col == BOTTOM_COL - alignmentValues = new String [] {"SWT.TOP", "SWT.BOTTOM", "SWT.CENTER", "SWT.DEFAULT"}; - } - alignment.setItems (alignmentValues); - alignment.setText ("SWT." + oldAlign); - alignment.setEnabled (isControl); - data = new GridData (GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - alignment.setLayoutData (data); - - /* Add offset field */ - new Label (shell, SWT.NONE).setText (LayoutExample.getResourceString ("Offset")); - final Text offset = new Text (shell, SWT.SINGLE | SWT.BORDER); - offset.setText (oldOffset); - data = new GridData (GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - offset.setLayoutData (data); - - /* Add listeners for choosing between position and control */ - posButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - position.setEnabled (true); - control.setEnabled (false); - alignment.setEnabled(false); - } - }); - contButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - position.setEnabled (false); - control.setEnabled (true); - alignment.setEnabled(true); - } - }); - - Button clear = new Button (shell, SWT.PUSH); - clear.setText (LayoutExample.getResourceString ("Clear")); - clear.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_END)); - clear.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - result = ""; - shell.close (); - } - }); - /* OK button sets data into table */ - Button ok = new Button (shell, SWT.PUSH); - ok.setText (LayoutExample.getResourceString ("OK")); - ok.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_CENTER)); - ok.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - controlInput = control.getText (); - alignmentInput = alignment.getText ().substring (4); - positionInput = position.getText (); - if (positionInput.length () == 0) positionInput = "0"; - try { - new Integer (positionInput).intValue (); - } catch (NumberFormatException except) { - positionInput = "0"; - } - offsetInput = offset.getText (); - if (offsetInput.length () == 0) offsetInput = "0"; - try { - new Integer (offsetInput).intValue (); - } catch (NumberFormatException except) { - offsetInput = "0"; - } - if (posButton.getSelection() || controlInput.length () == 0) { - result = positionInput + "," + offsetInput; - } else { - result = controlInput + "," + offsetInput + ":" + alignmentInput; - } - shell.close (); - } - }); - Button cancel = new Button (shell, SWT.PUSH); - cancel.setText (LayoutExample.getResourceString ("Cancel")); - cancel.setLayoutData (new GridData (GridData.HORIZONTAL_ALIGN_BEGINNING)); - cancel.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - shell.close (); - } - }); - - shell.setDefaultButton (ok); - shell.pack (); - /* Center the dialog */ - Point center = parent.getLocation (); - center.x = center.x + (parent.getBounds ().width / 2) - (shell.getBounds ().width / 2); - center.y = center.y + (parent.getBounds ().height / 2) - (shell.getBounds ().height / 2); - shell.setLocation (center); - shell.open (); - Display display = shell.getDisplay (); - while (!shell.isDisposed ()) { - if (display.readAndDispatch ()) display.sleep (); - } - - return result; - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java deleted file mode 100644 index 3e9d5513a4..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/GridLayoutTab.java +++ /dev/null @@ -1,590 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.graphics.*; - -class GridLayoutTab extends Tab { - /* Controls for setting layout parameters */ - Text numColumns; - Button makeColumnsEqualWidth; - Combo marginHeight, marginWidth, horizontalSpacing, verticalSpacing; - /* The example layout instance */ - GridLayout gridLayout; - /* TableEditors and related controls*/ - TableEditor comboEditor, widthEditor, heightEditor; - TableEditor vAlignEditor, hAlignEditor, hIndentEditor; - TableEditor hSpanEditor, vSpanEditor, hGrabEditor, vGrabEditor; - CCombo combo, vAlign, hAlign, hGrab, vGrab; - Text widthText, heightText, hIndent, hSpan, vSpan; - - /* Constants */ - final int COMBO_COL = 1; - final int WIDTH_COL = 2; - final int HEIGHT_COL = 3; - final int HALIGN_COL = 4; - final int VALIGN_COL = 5; - final int HINDENT_COL = 6; - final int HSPAN_COL = 7; - final int VSPAN_COL = 8; - final int HGRAB_COL = 9; - final int VGRAB_COL = 10; - - final int TOTAL_COLS = 11; - - /** - * Creates the Tab within a given instance of LayoutExample. - */ - GridLayoutTab(LayoutExample instance) { - super(instance); - } - - /** - * Creates the widgets in the "child" group. - */ - void createChildWidgets () { - /* Create the TraverseListener */ - final TraverseListener traverseListener = new TraverseListener () { - public void keyTraversed (TraverseEvent e) { - if (e.detail == SWT.TRAVERSE_RETURN || e.detail == SWT.TRAVERSE_TAB_NEXT) - resetEditors (); - if (e.detail == SWT.TRAVERSE_ESCAPE) - disposeEditors (); - }; - }; - - /* Add common controls */ - super.createChildWidgets (); - - /* Add TableEditors */ - comboEditor = new TableEditor (table); - widthEditor = new TableEditor (table); - heightEditor = new TableEditor (table); - vAlignEditor = new TableEditor (table); - hAlignEditor = new TableEditor (table); - hIndentEditor = new TableEditor (table); - hSpanEditor = new TableEditor (table); - vSpanEditor = new TableEditor (table); - hGrabEditor = new TableEditor (table); - vGrabEditor = new TableEditor (table); - table.addMouseListener (new MouseAdapter () { - public void mouseDown(MouseEvent e) { - resetEditors(); - index = table.getSelectionIndex (); - Point pt = new Point (e.x, e.y); - newItem = table.getItem (pt); - if (newItem == null) return; - TableItem oldItem = comboEditor.getItem (); - if (newItem == oldItem || newItem != lastSelected) { - lastSelected = newItem; - return; - } - table.showSelection (); - - combo = new CCombo (table, SWT.READ_ONLY); - createComboEditor (combo, comboEditor); - - widthText = new Text (table, SWT.SINGLE); - widthText.setText (((String [])data.elementAt (index)) [WIDTH_COL]); - createTextEditor (widthText, widthEditor, WIDTH_COL); - - heightText = new Text (table, SWT.SINGLE); - heightText.setText (((String [])data.elementAt (index)) [HEIGHT_COL]); - createTextEditor (heightText, heightEditor, HEIGHT_COL); - String [] alignValues = new String [] {"BEGINNING","CENTER","END","FILL"}; - hAlign = new CCombo (table, SWT.NONE); - hAlign.setItems (alignValues); - hAlign.setText (newItem.getText (HALIGN_COL)); - hAlignEditor.horizontalAlignment = SWT.LEFT; - hAlignEditor.grabHorizontal = true; - hAlignEditor.minimumWidth = 50; - hAlignEditor.setEditor (hAlign, newItem, HALIGN_COL); - hAlign.addTraverseListener (traverseListener); - - vAlign = new CCombo (table, SWT.NONE); - vAlign.setItems (alignValues); - vAlign.setText (newItem.getText (VALIGN_COL)); - vAlignEditor.horizontalAlignment = SWT.LEFT; - vAlignEditor.grabHorizontal = true; - vAlignEditor.minimumWidth = 50; - vAlignEditor.setEditor (vAlign, newItem, VALIGN_COL); - vAlign.addTraverseListener (traverseListener); - - hIndent = new Text (table, SWT.SINGLE); - hIndent.setText (((String [])data.elementAt (index)) [HINDENT_COL]); - createTextEditor (hIndent, hIndentEditor, HINDENT_COL); - - hSpan = new Text (table, SWT.SINGLE); - hSpan.setText (((String [])data.elementAt (index)) [HSPAN_COL]); - createTextEditor (hSpan, hSpanEditor, HSPAN_COL); - - vSpan = new Text (table, SWT.SINGLE); - vSpan.setText (((String [])data.elementAt (index)) [VSPAN_COL]); - createTextEditor (vSpan, vSpanEditor, VSPAN_COL); - - String [] boolValues = new String [] {"false","true"}; - hGrab = new CCombo (table, SWT.NONE); - hGrab.setItems (boolValues); - hGrab.setText (newItem.getText (HGRAB_COL)); - hGrabEditor.horizontalAlignment = SWT.LEFT; - hGrabEditor.grabHorizontal = true; - hGrabEditor.minimumWidth = 50; - hGrabEditor.setEditor (hGrab, newItem, HGRAB_COL); - hGrab.addTraverseListener (traverseListener);; - - vGrab = new CCombo (table, SWT.NONE); - vGrab.setItems (boolValues); - vGrab.setText (newItem.getText (VGRAB_COL)); - vGrabEditor.horizontalAlignment = SWT.LEFT; - vGrabEditor.grabHorizontal = true; - vGrabEditor.minimumWidth = 50; - vGrabEditor.setEditor (vGrab, newItem, VGRAB_COL); - vGrab.addTraverseListener (traverseListener); - - for (int i=0; i<table.getColumnCount (); i++) { - Rectangle rect = newItem.getBounds (i); - if (rect.contains (pt)) { - switch (i) { - case COMBO_COL : - combo.setFocus (); - break; - case WIDTH_COL : - widthText.setFocus (); - break; - case HEIGHT_COL : - heightText.setFocus (); - break; - case HALIGN_COL : - hAlign.setFocus (); - break; - case VALIGN_COL : - vAlign.setFocus (); - break; - case HINDENT_COL : - hIndent.setFocus (); - break; - case HSPAN_COL : - hSpan.setFocus (); - break; - case VSPAN_COL : - vSpan.setFocus (); - break; - case HGRAB_COL : - hGrab.setFocus (); - break; - case VGRAB_COL : - vGrab.setFocus (); - break; - default : - resetEditors (); - break; - } - } - } - } - }); - - /* Add listener to add an element to the table */ - add.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - TableItem item = new TableItem (table, 0); - String [] insert = new String [] { - String.valueOf (table.indexOf (item)), "Button", - "-1","-1","BEGINNING","CENTER", - "0","1","1","false","false"}; - item.setText (insert); - data.addElement (insert); - resetEditors (); - } - }); - } - - /** - * Creates the control widgets. - */ - void createControlWidgets () { - /* Rearrange the layout of the control group */ - size.setLayoutData (new GridData ()); - - /* Controls the margins and spacing of the GridLayout */ - String [] marginValues = new String [] {"0","3","5","10"}; - Group marginGroup = new Group (controlGroup, SWT.NONE); - marginGroup.setText (LayoutExample.getResourceString ("Margins_Spacing")); - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.verticalSpan = 2; - marginGroup.setLayoutData (data); - GridLayout layout = new GridLayout (); - layout.numColumns = 2; - marginGroup.setLayout (layout); - new Label (marginGroup, SWT.NONE).setText ("marginHeight"); - marginHeight = new Combo (marginGroup, SWT.NONE); - marginHeight.setItems (marginValues); - marginHeight.select (2); - data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 60; - marginHeight.setLayoutData (data); - marginHeight.addSelectionListener (selectionListener); - marginHeight.addTraverseListener (traverseListener); - new Label (marginGroup, SWT.NONE).setText ("marginWidth"); - marginWidth = new Combo (marginGroup, SWT.NONE); - marginWidth.setItems (marginValues); - marginWidth.select (2); - data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 60; - marginWidth.setLayoutData (data); - marginWidth.addSelectionListener (selectionListener); - marginWidth.addTraverseListener (traverseListener); - new Label (marginGroup, SWT.NONE).setText ("horizontalSpacing"); - horizontalSpacing = new Combo (marginGroup, SWT.NONE); - horizontalSpacing.setItems (marginValues); - horizontalSpacing.select (2); - data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 60; - horizontalSpacing.setLayoutData (data); - horizontalSpacing.addSelectionListener (selectionListener); - horizontalSpacing.addTraverseListener (traverseListener); - new Label (marginGroup, SWT.NONE).setText ("verticalSpacing"); - verticalSpacing = new Combo (marginGroup, SWT.NONE); - verticalSpacing.setItems (marginValues); - verticalSpacing.select (2); - data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 60; - verticalSpacing.setLayoutData (data); - verticalSpacing.addSelectionListener (selectionListener); - verticalSpacing.addTraverseListener (traverseListener); - - /* Controls the columns in the GridLayout */ - Group columnGroup = new Group (controlGroup, SWT.NONE); - columnGroup.setText (LayoutExample.getResourceString ("Columns")); - layout = new GridLayout (); - layout.numColumns = 2; - columnGroup.setLayout (layout); - data = new GridData (GridData.VERTICAL_ALIGN_FILL); - columnGroup.setLayoutData (data); - numColumns = new Text (columnGroup, SWT.BORDER); - numColumns.setText ("1"); - numColumns.addSelectionListener (selectionListener); - numColumns.addTraverseListener (traverseListener); - data = new GridData (GridData.FILL_HORIZONTAL); - data.widthHint = 15; - numColumns.setLayoutData (data); - new Label (columnGroup, SWT.NONE).setText ("numColumns"); - makeColumnsEqualWidth = new Button (columnGroup, SWT.CHECK); - makeColumnsEqualWidth.setText ("makeColumnsEqualWidth"); - makeColumnsEqualWidth.addSelectionListener (selectionListener); - data = new GridData (GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - data.horizontalIndent = 14; - makeColumnsEqualWidth.setLayoutData (data); - - /* Add common controls */ - super.createControlWidgets (); - controlGroup.pack(); - } - - /** - * Creates the example layout. - */ - void createLayout () { - gridLayout = new GridLayout (); - layoutComposite.setLayout (gridLayout); - } - - /** - * Disposes the editors without placing their contents - * into the table. - */ - void disposeEditors () { - comboEditor.setEditor (null, null, -1); - combo.dispose (); - widthText.dispose (); - heightText.dispose (); - hAlign.dispose (); - vAlign.dispose (); - hIndent.dispose (); - hSpan.dispose (); - vSpan.dispose (); - hGrab.dispose (); - vGrab.dispose (); - } - - /** - * Generates code for the example layout. - */ - StringBuffer generateLayoutCode () { - StringBuffer code = new StringBuffer (); - code.append ("\t\tGridLayout gridLayout = new GridLayout ();\n"); - if (gridLayout.numColumns != 1) { - code.append ("\t\tgridLayout.numColumns = " + gridLayout.numColumns + ";\n"); - } - if (gridLayout.makeColumnsEqualWidth) { - code.append ("\t\tgridLayout.makeColumnsEqualWidth = true;\n"); - } - if (gridLayout.marginHeight != 5) { - code.append ("\t\tgridLayout.marginHeight = " + gridLayout.marginHeight + ";\n"); - } - if (gridLayout.marginWidth != 5) { - code.append ("\t\tgridLayout.marginWidth = " + gridLayout.marginWidth + ";\n"); - } - if (gridLayout.horizontalSpacing != 5) { - code.append ("\t\tgridLayout.horizontalSpacing = " + gridLayout.horizontalSpacing + ";\n"); - } - if (gridLayout.verticalSpacing != 5) { - code.append ("\t\tgridLayout.verticalSpacing = " + gridLayout.verticalSpacing + ";\n"); - } - code.append ("\t\tshell.setLayout (gridLayout);\n"); - - boolean first = true; - for (int i = 0; i < children.length; i++) { - Control control = children [i]; - code.append (getChildCode (control, i)); - GridData data = (GridData) control.getLayoutData (); - if (data != null) { - code.append ("\t\t"); - if (first) { - code.append ("GridData "); - first = false; - } - code.append ("data = new GridData ();\n"); - if (data.widthHint != SWT.DEFAULT) { - code.append ("\t\tdata.widthHint = " + data.widthHint + ";\n"); - } - if (data.heightHint != SWT.DEFAULT) { - code.append ("\t\tdata.heightHint = " + data.heightHint + ";\n"); - } - if (data.horizontalAlignment != GridData.BEGINNING) { - String alignment; - int hAlignment = data.horizontalAlignment; - if (hAlignment == GridData.CENTER) alignment = "GridData.CENTER"; - else if (hAlignment == GridData.END) alignment = "GridData.END"; - else alignment = "GridData.FILL"; - code.append ("\t\tdata.horizontalAlignment = " + alignment + ";\n"); - } - if (data.verticalAlignment != GridData.CENTER) { - String alignment; - int vAlignment = data.verticalAlignment; - if (vAlignment == GridData.BEGINNING) alignment = "GridData.BEGINNING"; - else if (vAlignment == GridData.END) alignment = "GridData.END"; - else alignment = "GridData.FILL"; - code.append ("\t\tdata.verticalAlignment = " + alignment + ";\n"); - } - if (data.horizontalIndent != 0) { - code.append ("\t\tdata.horizontalIndent = " + data.horizontalIndent + ";\n"); - } - if (data.horizontalSpan != 1) { - code.append ("\t\tdata.horizontalSpan = " + data.horizontalSpan + ";\n"); - } - if (data.verticalSpan != 1) { - code.append ("\t\tdata.verticalSpan = " + data.verticalSpan + ";\n"); - } - if (data.grabExcessHorizontalSpace) { - code.append ("\t\tdata.grabExcessHorizontalSpace = true;\n"); - } - if (data.grabExcessVerticalSpace) { - code.append ("\t\tdata.grabExcessVerticalSpace = true;\n"); - } - if (code.substring (code.length () - 33).equals ("GridData data = new GridData ();\n")) { - code.delete (code.length () - 33, code.length ()); - first = true; - } else if (code.substring (code.length () - 24).equals ("data = new GridData ();\n")) { - code.delete (code.length () - 24, code.length ()); - } else { - code.append ("\t\t" + names [i] + ".setLayoutData (data);\n"); - } - } - } - return code; - } - - /** - * Returns the layout data field names. - */ - String [] getLayoutDataFieldNames() { - return new String [] { - "", - "Control", - "width", - "height", - "horizontalAlignment", - "verticalAlignment", - "horizontalIndent", - "horizontalSpan", - "verticalSpan", - "grabExcessHorizontalSpace", - "grabExcessVerticalSpace" - }; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "GridLayout"; - } - - /** - * Takes information from TableEditors and stores it. - */ - void resetEditors () { - resetEditors (false); - } - - void resetEditors (boolean tab) { - TableItem oldItem = comboEditor.getItem (); - if (oldItem != null) { - int row = table.indexOf (oldItem); - try { - new Integer (widthText.getText ()).intValue (); - } catch (NumberFormatException e) { - widthText.setText (oldItem.getText (WIDTH_COL)); - } - try { - new Integer (heightText.getText ()).intValue (); - } catch (NumberFormatException e) { - heightText.setText (oldItem.getText (HEIGHT_COL)); - } - try { - new Integer (hIndent.getText ()).intValue (); - } catch (NumberFormatException e) { - hIndent.setText (oldItem.getText (HINDENT_COL)); - } - try { - new Integer (hSpan.getText ()).intValue (); - } catch (NumberFormatException e) { - hSpan.setText (oldItem.getText (HSPAN_COL)); - } - try { - new Integer (vSpan.getText ()).intValue (); - } catch (NumberFormatException e) { - vSpan.setText (oldItem.getText (VSPAN_COL)); - } - String [] insert = new String [] { - String.valueOf (row), combo.getText (), widthText.getText (), heightText.getText (), - hAlign.getText (), vAlign.getText (), hIndent.getText (), - hSpan.getText (), vSpan.getText (), hGrab.getText (), vGrab.getText () - }; - data.setElementAt (insert, row); - for (int i = 0; i < TOTAL_COLS; i++) { - oldItem.setText (i, ((String [])data.elementAt (row)) [i]); - } - if (!tab) disposeEditors (); - } - setLayoutState (); - refreshLayoutComposite (); - setLayoutData (); - layoutComposite.layout (true); - layoutGroup.layout (true); - } - - /** - * Sets the layout data for the children of the layout. - */ - void setLayoutData () { - Control [] children = layoutComposite.getChildren (); - TableItem [] items = table.getItems (); - GridData data; - int hIndent, hSpan, vSpan; - String vAlign, hAlign, vGrab, hGrab; - for (int i = 0; i < children.length; i++) { - data = new GridData (); - /* Set widthHint and heightHint */ - data.widthHint = new Integer (items [i].getText (WIDTH_COL)).intValue (); - data.heightHint = new Integer (items [i].getText (HEIGHT_COL)).intValue (); - /* Set vertical alignment and horizontal alignment */ - hAlign = items [i].getText (HALIGN_COL); - if (hAlign.equals ("CENTER")) { - data.horizontalAlignment = GridData.CENTER; - } else if (hAlign.equals ("END")) { - data.horizontalAlignment = GridData.END; - } else if (hAlign.equals ("FILL")) { - data.horizontalAlignment = GridData.FILL; - } else { - data.horizontalAlignment = GridData.BEGINNING; - } - vAlign = items [i].getText (VALIGN_COL); - if (vAlign.equals ("BEGINNING")) { - data.verticalAlignment = GridData.BEGINNING; - } else if (vAlign.equals ("END")) { - data.verticalAlignment = GridData.END; - } else if (vAlign.equals ("FILL")) { - data.verticalAlignment = GridData.FILL; - } else { - data.verticalAlignment = GridData.CENTER; - } - /* Set indents and spans */ - hIndent = new Integer (items [i].getText (HINDENT_COL)).intValue (); - data.horizontalIndent = hIndent; - hSpan = new Integer (items [i].getText (HSPAN_COL)).intValue (); - data.horizontalSpan = hSpan; - vSpan = new Integer (items [i].getText (VSPAN_COL)).intValue (); - data.verticalSpan = vSpan; - /* Set grabbers */ - hGrab = items [i].getText (HGRAB_COL); - if (hGrab.equals ("true")) { - data.grabExcessHorizontalSpace = true; - } else { - data.grabExcessHorizontalSpace = false; - } - vGrab = items [i].getText (VGRAB_COL); - if (vGrab.equals ("true")) { - data.grabExcessVerticalSpace = true; - } else { - data.grabExcessVerticalSpace = false; - } - children [i].setLayoutData (data); - } - } - - /** - * Sets the state of the layout. - */ - void setLayoutState () { - /* Set the columns for the layout */ - try { - gridLayout.numColumns = new Integer (numColumns.getText ()).intValue (); - } catch (NumberFormatException e) { - gridLayout.numColumns = 1; - } - gridLayout.makeColumnsEqualWidth = makeColumnsEqualWidth.getSelection (); - - /* Set the margins and spacing */ - try { - gridLayout.marginHeight = new Integer (marginHeight.getText ()).intValue (); - } catch (NumberFormatException e) { - gridLayout.marginHeight = 5; - marginHeight.select (2); - } - try { - gridLayout.marginWidth = new Integer (marginWidth.getText ()).intValue (); - } catch (NumberFormatException e) { - gridLayout.marginWidth = 5; - marginWidth.select (2); - } - try { - gridLayout.horizontalSpacing = new Integer (horizontalSpacing.getText ()).intValue (); - } catch (NumberFormatException e) { - gridLayout.horizontalSpacing = 5; - horizontalSpacing.select (2); - } - try { - gridLayout.verticalSpacing = new Integer (verticalSpacing.getText ()).intValue (); - } catch (NumberFormatException e) { - gridLayout.verticalSpacing = 5; - verticalSpacing.select (2); - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/LayoutExample.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/LayoutExample.java deleted file mode 100644 index 6f88135c9b..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/LayoutExample.java +++ /dev/null @@ -1,114 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.events.*; - -import java.text.*; -import java.util.*; - -public class LayoutExample { - private static ResourceBundle resourceBundle = ResourceBundle.getBundle("examples_layout"); - private TabFolder tabFolder; - - /** - * Creates an instance of a LayoutExample embedded inside - * the supplied parent Composite. - * - * @param parent the container of the example - */ - public LayoutExample(Composite parent) { - tabFolder = new TabFolder (parent, SWT.NULL); - Tab [] tabs = new Tab [] { - new FillLayoutTab (this), - new RowLayoutTab (this), - new GridLayoutTab (this), - new FormLayoutTab (this), - }; - for (int i=0; i<tabs.length; i++) { - TabItem item = new TabItem (tabFolder, SWT.NULL); - item.setText (tabs [i].getTabText ()); - item.setControl (tabs [i].createTabFolderPage (tabFolder)); - } - } - - /** - * Grabs input focus. - */ - public void setFocus() { - tabFolder.setFocus(); - } - - /** - * Disposes of all resources associated with a particular - * instance of the LayoutExample. - */ - public void dispose() { - tabFolder = null; - } - - /** - * Invokes as a standalone program. - */ - public static void main(String[] args) { - final Display display = new Display(); - final Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - new LayoutExample(shell); - shell.setText(getResourceString("window.title")); - shell.addShellListener (new ShellAdapter () { - public void shellClosed(ShellEvent e) { - Shell [] shells = display.getShells(); - for (int i = 0; i < shells.length; i++) { - if (shells [i] != shell) shells [i].close (); - } - } - }); - shell.open(); - while (! shell.isDisposed()) { - if (! display.readAndDispatch()) display.sleep(); - } - } - - /** - * Gets a string from the resource bundle. - * We don't want to crash because of a missing String. - * Returns the key if not found. - */ - static String getResourceString(String key) { - try { - return resourceBundle.getString(key); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Gets a string from the resource bundle and binds it - * with the given arguments. If the key is not found, - * return the key. - */ - static String getResourceString(String key, Object[] args) { - try { - return MessageFormat.format(getResourceString(key), args); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/RowLayoutTab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/RowLayoutTab.java deleted file mode 100644 index 6843ae551a..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/RowLayoutTab.java +++ /dev/null @@ -1,413 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.custom.*; - -class RowLayoutTab extends Tab { - /* Controls for setting layout parameters */ - Button horizontal, vertical; - Button wrap, pack, justify; - Combo marginRight, marginLeft, marginTop, marginBottom, spacing; - /* The example layout instance */ - RowLayout rowLayout; - /* TableEditors and related controls*/ - TableEditor comboEditor, widthEditor, heightEditor; - CCombo combo; - Text widthText, heightText; - - /* Constants */ - final int COMBO_COL = 1; - final int WIDTH_COL = 2; - final int HEIGHT_COL = 3; - - final int TOTAL_COLS = 4; - - /** - * Creates the Tab within a given instance of LayoutExample. - */ - RowLayoutTab(LayoutExample instance) { - super(instance); - } - - /** - * Creates the widgets in the "child" group. - */ - void createChildWidgets () { - /* Add common controls */ - super.createChildWidgets (); - - /* Add TableEditors */ - comboEditor = new TableEditor (table); - widthEditor = new TableEditor (table); - heightEditor = new TableEditor (table); - table.addMouseListener (new MouseAdapter () { - public void mouseDown(MouseEvent e) { - resetEditors(); - index = table.getSelectionIndex (); - Point pt = new Point (e.x, e.y); - newItem = table.getItem (pt); - if (newItem == null) return; - TableItem oldItem = comboEditor.getItem (); - if (newItem == oldItem || newItem != lastSelected) { - lastSelected = newItem; - return; - } - table.showSelection (); - - combo = new CCombo (table, SWT.READ_ONLY); - createComboEditor (combo, comboEditor); - - widthText = new Text (table, SWT.SINGLE); - widthText.setText (((String [])data.elementAt (index)) [WIDTH_COL]); - createTextEditor (widthText, widthEditor, WIDTH_COL); - - heightText = new Text (table, SWT.SINGLE); - heightText.setText (((String [])data.elementAt (index)) [HEIGHT_COL]); - createTextEditor (heightText, heightEditor, HEIGHT_COL); - - for (int i=0; i<table.getColumnCount (); i++) { - Rectangle rect = newItem.getBounds (i); - if (rect.contains (pt)) { - switch (i) { - case COMBO_COL : - combo.setFocus (); - break; - case WIDTH_COL : - widthText.setFocus (); - break; - case HEIGHT_COL : - heightText.setFocus (); - break; - default : - resetEditors (); - break; - } - } - } - } - }); - - /* Add listener to add an element to the table */ - add.addSelectionListener(new SelectionAdapter () { - public void widgetSelected(SelectionEvent e) { - TableItem item = new TableItem (table, 0); - String [] insert = new String [] { - String.valueOf (table.indexOf (item)), - "Button", "-1", "-1"}; - item.setText (insert); - data.addElement (insert); - resetEditors (); - } - }); - } - - /** - * Creates the control widgets. - */ - void createControlWidgets () { - /* Controls the type of RowLayout */ - Group typeGroup = new Group (controlGroup, SWT.NONE); - typeGroup.setText (LayoutExample.getResourceString ("Type")); - typeGroup.setLayout (new GridLayout ()); - GridData data = new GridData (GridData.FILL_HORIZONTAL); - typeGroup.setLayoutData (data); - horizontal = new Button (typeGroup, SWT.RADIO); - horizontal.setText ("SWT.HORIZONTAL"); - horizontal.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - horizontal.setSelection(true); - horizontal.addSelectionListener (selectionListener); - vertical = new Button (typeGroup, SWT.RADIO); - vertical.setText ("SWT.VERTICAL"); - vertical.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - vertical.addSelectionListener (selectionListener); - - /* Controls the margins and spacing of the RowLayout */ - String [] marginValues = new String [] {"0","3","5","10"}; - Group marginGroup = new Group (controlGroup, SWT.NONE); - marginGroup.setText (LayoutExample.getResourceString ("Margins_Spacing")); - data = new GridData (GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING); - data.verticalSpan = 2; - marginGroup.setLayoutData (data); - GridLayout layout = new GridLayout (); - layout.numColumns = 2; - marginGroup.setLayout (layout); - new Label (marginGroup, SWT.NONE).setText ("marginRight"); - marginRight = new Combo (marginGroup, SWT.NONE); - marginRight.setItems (marginValues); - marginRight.select (1); - marginRight.setLayoutData (new GridData(GridData.FILL_HORIZONTAL)); - marginRight.addSelectionListener (selectionListener); - marginRight.addTraverseListener (traverseListener); - new Label (marginGroup, SWT.NONE).setText ("marginLeft"); - marginLeft = new Combo (marginGroup, SWT.NONE); - marginLeft.setItems (marginValues); - marginLeft.select (1); - marginLeft.setLayoutData (new GridData(GridData.FILL_HORIZONTAL)); - marginLeft.addSelectionListener (selectionListener); - marginLeft.addTraverseListener(traverseListener); - new Label (marginGroup, SWT.NONE).setText ("marginTop"); - marginTop = new Combo (marginGroup, SWT.NONE); - marginTop.setItems (marginValues); - marginTop.select (1); - marginTop.setLayoutData (new GridData(GridData.FILL_HORIZONTAL)); - marginTop.addSelectionListener (selectionListener); - marginTop.addTraverseListener(traverseListener); - new Label (marginGroup, SWT.NONE).setText ("marginBottom"); - marginBottom = new Combo (marginGroup, SWT.NONE); - marginBottom.setItems (marginValues); - marginBottom.select (1); - marginBottom.setLayoutData (new GridData(GridData.FILL_HORIZONTAL)); - marginBottom.addSelectionListener (selectionListener); - marginBottom.addTraverseListener(traverseListener); - new Label (marginGroup, SWT.NONE).setText ("spacing"); - spacing = new Combo (marginGroup, SWT.NONE); - spacing.setItems (marginValues); - spacing.select (1); - spacing.setLayoutData (new GridData(GridData.FILL_HORIZONTAL)); - spacing.addSelectionListener (selectionListener); - spacing.addTraverseListener(traverseListener); - - /* Controls other parameters of the RowLayout */ - Group specGroup = new Group (controlGroup, SWT.NONE); - specGroup.setText (LayoutExample.getResourceString ("Properties")); - specGroup.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - specGroup.setLayout (new GridLayout ()); - wrap = new Button (specGroup, SWT.CHECK); - wrap.setText ("wrap"); - wrap.setSelection (true); - wrap.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - wrap.addSelectionListener (selectionListener); - pack = new Button (specGroup, SWT.CHECK); - pack.setText ("pack"); - pack.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - pack.setSelection (true); - pack.addSelectionListener (selectionListener); - justify = new Button (specGroup, SWT.CHECK); - justify.setText ("justify"); - justify.setLayoutData (new GridData (GridData.FILL_HORIZONTAL)); - justify.addSelectionListener (selectionListener); - - /* Add common controls */ - super.createControlWidgets (); - - /* Position the sash */ - sash.setWeights (new int [] {6,5}); - } - - /** - * Creates the example layout. - */ - void createLayout () { - rowLayout = new RowLayout (); - layoutComposite.setLayout (rowLayout); - } - - /** - * Disposes the editors without placing their contents - * into the table. - */ - void disposeEditors () { - comboEditor.setEditor (null, null, -1); - combo.dispose (); - widthText.dispose (); - heightText.dispose (); - } - - /** - * Generates code for the example layout. - */ - StringBuffer generateLayoutCode () { - StringBuffer code = new StringBuffer (); - code.append ("\t\tRowLayout rowLayout = new RowLayout ();\n"); - if (rowLayout.type == SWT.VERTICAL) { - code.append ("\t\trowLayout.type = SWT.VERTICAL;\n"); - } - if (rowLayout.wrap == false) { - code.append ("\t\trowLayout.wrap = false;\n"); - } - if (rowLayout.pack == false) { - code.append ("\t\trowLayout.pack = false;\n"); - } - if (rowLayout.justify == true) { - code.append ("\t\trowLayout.justify = true;\n"); - } - if (rowLayout.marginLeft != 3) { - code.append ("\t\trowLayout.marginLeft = " + rowLayout.marginLeft + ";\n"); - } - if (rowLayout.marginRight != 3) { - code.append ("\t\trowLayout.marginRight = " + rowLayout.marginRight + ";\n"); - } - if (rowLayout.marginTop != 3) { - code.append ("\t\trowLayout.marginTop = " + rowLayout.marginTop + ";\n"); - } - if (rowLayout.marginBottom != 3) { - code.append ("\t\trowLayout.marginBottom = " + rowLayout.marginBottom + ";\n"); - } - if (rowLayout.spacing != 3) { - code.append ("\t\trowLayout.spacing = " + rowLayout.spacing + ";\n"); - } - code.append ("\t\tshell.setLayout (rowLayout);\n"); - - boolean first = true; - for (int i = 0; i < children.length; i++) { - Control control = children [i]; - code.append (getChildCode (control,i)); - RowData data = (RowData) control.getLayoutData (); - if (data != null) { - if (data.width != -1 || data.height != -1) { - code.append ("\t\t"); - if (first) { - code.append ("RowData "); - first = false; - } - if (data.width == -1) { - code.append ("data = new RowData (SWT.DEFAULT, " + data.height + ");\n"); - } else if (data.height == -1) { - code.append ("data = new RowData (" + data.width + ", SWT.DEFAULT);\n"); - } else { - code.append ("data = new RowData (" + data.width + ", " + data.height + ");\n"); - } - code.append ("\t\t" + names [i] + ".setLayoutData (data);\n"); - } - } - } - return code; - } - - /** - * Returns the layout data field names. - */ - String [] getLayoutDataFieldNames() { - return new String [] { - "", - "Control", - "width", - "height" - }; - } - - /** - * Gets the text for the tab folder item. - */ - String getTabText () { - return "RowLayout"; - } - - /** - * Takes information from TableEditors and stores it. - */ - void resetEditors () { - resetEditors (false); - } - - void resetEditors (boolean tab) { - TableItem oldItem = comboEditor.getItem (); - if (oldItem != null) { - int row = table.indexOf (oldItem); - /* Make sure user has entered valid data */ - try { - new Integer (widthText.getText ()).intValue (); - } catch (NumberFormatException e) { - widthText.setText (oldItem.getText (WIDTH_COL)); - } - try { - new Integer (heightText.getText ()).intValue (); - } catch (NumberFormatException e) { - heightText.setText (oldItem.getText (HEIGHT_COL)); - } - String [] insert = new String [] { - String.valueOf (row), combo.getText (), widthText.getText (), heightText.getText ()}; - data.setElementAt (insert, row); - for (int i = 0 ; i < TOTAL_COLS; i++) { - oldItem.setText (i, ((String [])data.elementAt (row)) [i]); - } - if (!tab) disposeEditors (); - } - setLayoutState (); - refreshLayoutComposite (); - setLayoutData (); - layoutComposite.layout (true); - layoutGroup.layout (true); - } - - /** - * Sets the layout data for the children of the layout. - */ - void setLayoutData () { - Control [] children = layoutComposite.getChildren (); - TableItem [] items = table.getItems (); - RowData data; - int width, height; - for (int i = 0; i < children.length; i++) { - width = new Integer (items [i].getText (WIDTH_COL)).intValue (); - height = new Integer (items [i].getText (HEIGHT_COL)).intValue (); - data = new RowData (width, height); - children [i].setLayoutData (data); - } - - } - - /** - * Sets the state of the layout. - */ - void setLayoutState () { - /* Set the type of layout */ - if (vertical.getSelection ()) { - rowLayout.type = SWT.VERTICAL; - } else { - rowLayout.type = SWT.HORIZONTAL; - } - - /* Set the margins and spacing */ - try { - rowLayout.marginRight = new Integer (marginRight.getText ()).intValue (); - } catch (NumberFormatException e) { - rowLayout.marginRight = 3; - marginRight.select (1); - } - try { - rowLayout.marginLeft = new Integer (marginLeft.getText ()).intValue (); - } catch (NumberFormatException e) { - rowLayout.marginLeft = 3; - marginLeft.select (1); - } - try { - rowLayout.marginTop = new Integer (marginTop.getText ()).intValue (); - } catch (NumberFormatException e) { - rowLayout.marginTop = 3; - marginTop.select (1); - } - try { - rowLayout.marginBottom = new Integer (marginBottom.getText ()).intValue (); - } catch (NumberFormatException e) { - rowLayout.marginBottom = 3; - marginBottom.select (1); - } - try { - rowLayout.spacing = new Integer (spacing.getText ()).intValue (); - } catch (NumberFormatException e) { - rowLayout.spacing = 3; - spacing.select (1); - } - - /* Set the other layout properties */ - rowLayout.wrap = wrap.getSelection (); - rowLayout.pack = pack.getSelection (); - rowLayout.justify = justify.getSelection (); - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/Tab.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/Tab.java deleted file mode 100644 index 89c95794c7..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/layoutexample/Tab.java +++ /dev/null @@ -1,646 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.layoutexample; - - -import java.util.Vector; - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -/** - * <code>Tab</code> is the abstract superclass of every page - * in the example's tab folder. Each page in the tab folder - * displays a layout, and allows the user to manipulate the - * layout. - * - * A typical page in a Tab contains a two column composite. - * The left column contains the layout group, which contains - * the "layout composite" (the one that has the example layout). - * The right column contains the "control" group. The "control" - * group allows the user to interact with the example. Typical - * operations are modifying layout parameters, adding children - * to the "layout composite", and modifying child layout data. - * The "Code" button in the "control" group opens a new window - * containing code that will regenerate the layout. This code - * (or parts of it) can be selected and copied to the clipboard. - */ -abstract class Tab { - /* Common groups and composites */ - Composite tabFolderPage; - SashForm sash; - Group layoutGroup, controlGroup, childGroup; - /* The composite that contains the example layout */ - Composite layoutComposite; - /* Common controls for modifying the example layout */ - String [] names; - Control [] children; - Button size, add, delete, clear, code; - /* Common values for working with TableEditors */ - Table table; - int index; - TableItem newItem, lastSelected; - Vector data = new Vector (); - /* Controlling instance */ - final LayoutExample instance; - - /* Listeners */ - SelectionListener selectionListener = new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - resetEditors (); - }; - }; - - TraverseListener traverseListener = new TraverseListener () { - public void keyTraversed (TraverseEvent e) { - if (e.detail == SWT.TRAVERSE_RETURN) { - e.doit = false; - resetEditors (); - } - }; - }; - - /** - * Creates the Tab within a given instance of LayoutExample. - */ - Tab(LayoutExample instance) { - this.instance = instance; - } - - /** - * Creates the "child" group. This is the group that allows - * you to add children to the layout. It exists within the - * controlGroup. - */ - void createChildGroup () { - childGroup = new Group (controlGroup, SWT.NONE); - childGroup.setText (LayoutExample.getResourceString("Children")); - GridLayout layout = new GridLayout (); - layout.numColumns = 3; - childGroup.setLayout (layout); - GridData data = new GridData (GridData.FILL_BOTH); - data.horizontalSpan = 2; - childGroup.setLayoutData (data); - createChildWidgets (); - } - - /** - * Creates the controls for modifying the "children" - * table, and the table itself. - * Subclasses override this method to augment the - * standard table. - */ - void createChildWidgets () { - /* Controls for adding and removing children */ - add = new Button (childGroup, SWT.PUSH); - add.setText (LayoutExample.getResourceString ("Add")); - add.setLayoutData(new GridData (GridData.FILL_HORIZONTAL)); - delete = new Button (childGroup, SWT.PUSH); - delete.setText (LayoutExample.getResourceString ("Delete")); - delete.setLayoutData(new GridData (GridData.FILL_HORIZONTAL)); - delete.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - resetEditors (); - int [] selected = table.getSelectionIndices (); - table.remove (selected); - /* Refresh the control indices of the table */ - for (int i = 0; i < table.getItemCount(); i++) { - table.getItem (i).setText (0, String.valueOf (i)); - } - refreshLayoutComposite (); - layoutComposite.layout (true); - layoutGroup.layout (true); - } - }); - clear = new Button (childGroup, SWT.PUSH); - clear.setText (LayoutExample.getResourceString ("Clear")); - clear.setLayoutData(new GridData (GridData.FILL_HORIZONTAL)); - clear.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - resetEditors (); - children = layoutComposite.getChildren (); - for (int i = 0; i < children.length; i++) { - children [i].dispose (); - } - table.removeAll (); - data.clear (); - children = new Control [0]; - layoutGroup.layout (true); - } - }); - /* Create the "children" table */ - table = new Table (childGroup, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.HIDE_SELECTION); - table.setLinesVisible (true); - table.setHeaderVisible (true); - GridData gridData = new GridData (GridData.FILL_BOTH); - gridData.horizontalSpan = 3; - gridData.heightHint = 150; - table.setLayoutData (gridData); - table.addTraverseListener (traverseListener); - - /* Add columns to the table */ - String [] columnHeaders = getLayoutDataFieldNames (); - for (int i = 0; i < columnHeaders.length; i++) { - TableColumn column = new TableColumn(table, SWT.NONE); - column.setText (columnHeaders [i]); - if (i == 0) column.setWidth (20); - else if (i == 1) column.setWidth (80); - else column.pack (); - } - } - - /** - * Creates the TableEditor with a CCombo in the first column - * of the table. This CCombo lists all the controls that - * the user can select to place on their layout. - */ - void createComboEditor (CCombo combo, TableEditor comboEditor) { - combo.setItems (new String [] { - "Button", "Canvas", "Combo", "Composite", - "CoolBar", "Group", "Label", "List", - "ProgressBar", "Scale", "Slider", "StyledText", - "Table", "Text", "ToolBar", "Tree"}); - combo.setText (newItem.getText (1)); - - /* Set up editor */ - comboEditor.horizontalAlignment = SWT.LEFT; - comboEditor.grabHorizontal = true; - comboEditor.minimumWidth = 50; - comboEditor.setEditor (combo, newItem, 1); - - /* Add listener */ - combo.addTraverseListener(new TraverseListener() { - public void keyTraversed(TraverseEvent e) { - if (e.detail == SWT.TRAVERSE_TAB_NEXT || e.detail == SWT.TRAVERSE_RETURN) { - resetEditors (); - } - if (e.detail == SWT.TRAVERSE_ESCAPE) { - disposeEditors (); - } - } - }); - } - - /** - * Creates the "control" group. This is the group on the - * right half of each example tab. It contains controls - * for adding new children to the layoutComposite, and - * for modifying the children's layout data. - */ - void createControlGroup () { - controlGroup = new Group (sash, SWT.NONE); - controlGroup.setText (LayoutExample.getResourceString("Parameters")); - GridLayout layout = new GridLayout (); - layout.numColumns = 2; - controlGroup.setLayout (layout); - size = new Button (controlGroup, SWT.CHECK); - size.setText (LayoutExample.getResourceString ("Preferred_Size")); - size.setSelection (false); - size.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - resetEditors (); - if (size.getSelection ()) { - layoutComposite.setLayoutData (new GridData ()); - layoutGroup.layout (true); - } else { - layoutComposite.setLayoutData (new GridData (GridData.FILL_BOTH)); - layoutGroup.layout (true); - } - } - }); - GridData data = new GridData (GridData.FILL_HORIZONTAL); - data.horizontalSpan = 2; - size.setLayoutData (data); - createControlWidgets (); - } - - /** - * Creates the "control" widget children. - * Subclasses override this method to augment - * the standard controls created. - */ - void createControlWidgets () { - createChildGroup (); - code = new Button (controlGroup, SWT.PUSH); - code.setText (LayoutExample.getResourceString ("Code")); - GridData gridData = new GridData (GridData.HORIZONTAL_ALIGN_CENTER | GridData.GRAB_HORIZONTAL); - gridData.horizontalSpan = 2; - code.setLayoutData (gridData); - code.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - final Shell shell = new Shell (); - shell.setText (LayoutExample.getResourceString ("Generated_Code")); - shell.setLayout (new FillLayout ()); - final StyledText text = new StyledText (shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); - String layoutCode = generateCode ().toString (); - if (layoutCode.length () == 0) return; - text.setText (layoutCode); - - Menu bar = new Menu (shell, SWT.BAR); - shell.setMenuBar (bar); - MenuItem editItem = new MenuItem (bar, SWT.CASCADE); - editItem.setText (LayoutExample.getResourceString ("Edit")); - Menu menu = new Menu (bar); - MenuItem select = new MenuItem (menu, SWT.PUSH); - select.setText (LayoutExample.getResourceString ("Select_All")); - select.setAccelerator (SWT.MOD1 + 'A'); - select.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - text.selectAll (); - } - }); - MenuItem copy = new MenuItem (menu, SWT.PUSH); - copy.setText (LayoutExample.getResourceString ("Copy")); - copy.setAccelerator (SWT.MOD1 + 'C'); - copy.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - text.copy (); - } - }); - MenuItem exit = new MenuItem (menu, SWT.PUSH); - exit.setText (LayoutExample.getResourceString ("Exit")); - exit.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent e) { - shell.close (); - } - }); - editItem.setMenu (menu); - - shell.pack (); - shell.setSize (400, 500); - shell.open (); - Display display = shell.getDisplay (); - while (!shell.isDisposed ()) - if (!display.readAndDispatch ()) display.sleep (); - } - }); - } - - /** - * Creates the example layout. - * Subclasses override this method. - */ - void createLayout () { - } - - /** - * Creates the composite that contains the example layout. - */ - void createLayoutComposite () { - layoutComposite = new Composite (layoutGroup, SWT.BORDER); - layoutComposite.setLayoutData (new GridData (GridData.FILL_BOTH)); - createLayout (); - } - - /** - * Creates the layout group. This is the group on the - * left half of each example tab. - */ - void createLayoutGroup () { - layoutGroup = new Group (sash, SWT.NONE); - layoutGroup.setText (LayoutExample.getResourceString("Layout")); - layoutGroup.setLayout (new GridLayout ()); - createLayoutComposite (); - } - - /** - * Creates the tab folder page. - * - * @param tabFolder org.eclipse.swt.widgets.TabFolder - * @return the new page for the tab folder - */ - Composite createTabFolderPage (TabFolder tabFolder) { - /* Create a two column page with a SashForm*/ - tabFolderPage = new Composite (tabFolder, SWT.NULL); - tabFolderPage.setLayout (new FillLayout ()); - sash = new SashForm (tabFolderPage, SWT.HORIZONTAL); - - /* Create the "layout" and "control" columns */ - createLayoutGroup (); - createControlGroup (); - - return tabFolderPage; - } - - /** - * Creates the TableEditor with a Text in the given column - * of the table. - */ - void createTextEditor (Text text, TableEditor textEditor, int column) { - text.setFont (table.getFont ()); - text.selectAll (); - textEditor.horizontalAlignment = SWT.LEFT; - textEditor.grabHorizontal = true; - textEditor.setEditor (text, newItem, column); - - text.addTraverseListener(new TraverseListener() { - public void keyTraversed(TraverseEvent e) { - if (e.detail == SWT.TRAVERSE_TAB_NEXT) { - resetEditors (true); - } - if (e.detail == SWT.TRAVERSE_ESCAPE) { - disposeEditors (); - } - } - }); - } - - /** - * Disposes the editors without placing their contents - * into the table. - * Subclasses override this method. - */ - void disposeEditors () { - } - - /** - * Generates the code needed to produce the example layout. - */ - StringBuffer generateCode () { - /* Make sure all information being entered is stored in the table */ - resetEditors (); - - /* Get names for controls in the layout */ - names = new String [children.length]; - for (int i = 0; i < children.length; i++) { - Control control = children [i]; - String controlClass = control.getClass ().toString (); - String controlType = controlClass.substring (controlClass.lastIndexOf ('.') + 1); - names [i] = controlType.toLowerCase () + i; - } - - /* Create StringBuffer containing the code */ - StringBuffer code = new StringBuffer (); - code.append ("import org.eclipse.swt.*;\n"); - code.append ("import org.eclipse.swt.custom.*;\n"); - code.append ("import org.eclipse.swt.graphics.*;\n"); - code.append ("import org.eclipse.swt.layout.*;\n"); - code.append ("import org.eclipse.swt.widgets.*;\n\n"); - code.append ("public class MyLayout {\n"); - code.append ("\tpublic static void main (String [] args) {\n"); - code.append ("\t\tDisplay display = new Display ();\n"); - code.append ("\t\tShell shell = new Shell (display);\n"); - - /* Get layout specific code */ - code.append (generateLayoutCode ()); - - code.append ("\n\t\tshell.pack ();\n\t\tshell.open ();\n\n"); - code.append ("\t\twhile (!shell.isDisposed ()) {\n"); - code.append ("\t\t\tif (!display.readAndDispatch ())\n"); - code.append ("\t\t\t\tdisplay.sleep ();\n\t\t}\n\t\tdisplay.dispose ();\n\t}\n}"); - - return code; - } - - /** - * Generates layout specific code for the example layout. - * Subclasses override this method. - */ - StringBuffer generateLayoutCode () { - return new StringBuffer (); - } - - /** - * Returns the StringBuffer for the code which will - * create a child control. - */ - StringBuffer getChildCode (Control control, int i) { - StringBuffer code = new StringBuffer (); - /* Find the type of control */ - String controlClass = control.getClass().toString (); - String controlType = controlClass.substring (controlClass.lastIndexOf ('.') + 1); - /* Find the style of the control */ - String styleString; - if (controlType.equals ("Button")) { - styleString = "SWT.PUSH"; - } else if (controlType.equals ("Text")) { - styleString = "SWT.BORDER"; - } else if (controlType.equals ("StyledText")) { - styleString = "SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL"; - } else if (controlType.equals ("Canvas") || controlType.equals ("Composite") || - controlType.equals ("Table") || controlType.equals ("StyledText") || - controlType.equals ("ToolBar") || controlType.equals ("Tree") || - controlType.equals ("List")) { - styleString = "SWT.BORDER"; - } else styleString = "SWT.NONE"; - /* Write out the control being declared */ - code.append ("\n\t\t" + controlType + " " + names [i] + - " = new " + controlType + " (shell, " + styleString + ");\n"); - /* Add items to those controls that need items */ - if (controlType.equals ("Combo") || controlType.equals ("List")) { - code.append ("\t\t" + names [i] + ".setItems (new String [] {\"Item 1\", \"Item 2\", \"Item 2\"});\n"); - } else if (controlType.equals ("Table")) { - code.append ("\t\t" + names [i] + ".setLinesVisible (true);\n"); - for (int j = 1; j < 3; j++) { - code.append ("\t\tTableItem tableItem" + j + " = new TableItem (" + names [i] + ", SWT.NONE);\n"); - code.append ("\t\ttableItem" + j + ".setText (\"Item" + j + "\");\n"); - } - } else if (controlType.equals ("Tree")) { - for (int j = 1; j < 3; j++) { - code.append ("\t\tTreeItem treeItem" + j + " = new TreeItem (" + names [i] + ", SWT.NONE);\n"); - code.append ("\t\ttreeItem" + j + ".setText (\"Item" + j + "\");\n"); - } - } else if (controlType.equals ("ToolBar")) { - for (int j = 1; j < 3; j++) { - code.append ("\t\tToolItem toolItem" + j + " = new ToolItem (" + names [i] + ", SWT.NONE);\n"); - code.append ("\t\ttoolItem" + j + ".setText (\"Item" + j + "\");\n"); - } - } else if (controlType.equals ("CoolBar")) { - code.append ("\t\tToolBar coolToolBar = new ToolBar (" + names [i] + ", SWT.BORDER);\n"); - code.append ("\t\tToolItem coolToolItem = new ToolItem (coolToolBar, SWT.NONE);\n"); - code.append ("\t\tcoolToolItem.setText (\"Item 1\");\n"); - code.append ("\t\tcoolToolItem = new ToolItem (coolToolBar, SWT.NONE);\n"); - code.append ("\t\tcoolToolItem.setText (\"Item 2\");\n"); - code.append ("\t\tCoolItem coolItem1 = new CoolItem (" + names [i] + ", SWT.NONE);\n"); - code.append ("\t\tcoolItem1.setControl (coolToolBar);\n"); - code.append ("\t\tPoint size = coolToolBar.computeSize (SWT.DEFAULT, SWT.DEFAULT);\n"); - code.append ("\t\tcoolItem1.setSize (coolItem1.computeSize (size.x, size.y));\n"); - code.append ("\t\tcoolToolBar = new ToolBar (" + names [i] + ", SWT.BORDER);\n"); - code.append ("\t\tcoolToolItem = new ToolItem (coolToolBar, SWT.NONE);\n"); - code.append ("\t\tcoolToolItem.setText (\"Item 3\");\n"); - code.append ("\t\tcoolToolItem = new ToolItem (coolToolBar, SWT.NONE);\n"); - code.append ("\t\tcoolToolItem.setText (\"Item 4\");\n"); - code.append ("\t\tCoolItem coolItem2 = new CoolItem (" + names [i] + ", SWT.NONE);\n"); - code.append ("\t\tcoolItem2.setControl (coolToolBar);\n"); - code.append ("\t\tsize = coolToolBar.computeSize (SWT.DEFAULT, SWT.DEFAULT);\n"); - code.append ("\t\tcoolItem2.setSize (coolItem2.computeSize (size.x, size.y));\n"); - code.append ("\t\t" + names [i] + ".setSize (" + names [i] + ".computeSize (SWT.DEFAULT, SWT.DEFAULT));\n"); - } else if (controlType.equals ("ProgressBar")) { - code.append ("\t\t" + names [i] + ".setSelection (50);\n"); - } - /* Set text for those controls that support it */ - if (controlType.equals ("Button") || - controlType.equals ("Combo") || - controlType.equals ("Group") || - controlType.equals ("Label") || - controlType.equals ("StyledText") || - controlType.equals ("Text")) { - code.append ("\t\t" + names [i] + ".setText (\"" + names [i] + "\");\n"); - } - return code; - } - - /** - * Returns the layout data field names. - * Subclasses override this method. - */ - String [] getLayoutDataFieldNames () { - return new String [] {}; - } - - /** - * Gets the text for the tab folder item. - * Subclasses override this method. - */ - String getTabText () { - return ""; - } - - /** - * Refreshes the composite and draws all controls - * in the layout example. - */ - void refreshLayoutComposite () { - /* Remove children that are already layed out */ - children = layoutComposite.getChildren (); - for (int i = 0; i < children.length; i++) { - children [i].dispose (); - } - /* Add all children listed in the table */ - TableItem [] items = table.getItems (); - children = new Control [items.length]; - String [] itemValues = new String [] { - LayoutExample.getResourceString ("Item",new String [] {"1"}), - LayoutExample.getResourceString ("Item",new String [] {"2"}), - LayoutExample.getResourceString ("Item",new String [] {"3"})}; - for (int i = 0; i < items.length; i++) { - String control = items [i].getText (1); - if (control.equals ("Button")) { - Button button = new Button (layoutComposite, SWT.PUSH); - button.setText (LayoutExample.getResourceString ("Button_Index", new String [] {new Integer (i).toString ()})); - children [i] = button; - } else if (control.equals ("Canvas")) { - Canvas canvas = new Canvas (layoutComposite, SWT.BORDER); - children [i] = canvas; - } else if (control.equals ("Combo")) { - Combo combo = new Combo (layoutComposite, SWT.NONE); - combo.setItems (itemValues); - combo.setText (LayoutExample.getResourceString ("Combo_Index", new String [] {new Integer (i).toString ()})); - children [i] = combo; - } else if (control.equals ("Composite")) { - Composite composite = new Composite (layoutComposite, SWT.BORDER); - children [i] = composite; - } else if (control.equals ("CoolBar")) { - CoolBar coolBar = new CoolBar (layoutComposite, SWT.NONE); - ToolBar toolBar = new ToolBar (coolBar, SWT.BORDER); - ToolItem item = new ToolItem (toolBar, 0); - item.setText (LayoutExample.getResourceString ("Item",new String [] {"1"})); - item = new ToolItem (toolBar, 0); - item.setText (LayoutExample.getResourceString ("Item",new String [] {"2"})); - CoolItem coolItem1 = new CoolItem (coolBar, 0); - coolItem1.setControl (toolBar); - toolBar = new ToolBar (coolBar, SWT.BORDER); - item = new ToolItem (toolBar, 0); - item.setText (LayoutExample.getResourceString ("Item",new String [] {"3"})); - item = new ToolItem (toolBar, 0); - item.setText (LayoutExample.getResourceString ("Item",new String [] {"4"})); - CoolItem coolItem2 = new CoolItem (coolBar, 0); - coolItem2.setControl (toolBar); - Point size = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT); - coolItem1.setSize(coolItem1.computeSize (size.x, size.y)); - coolItem2.setSize(coolItem2.computeSize (size.x, size.y)); - coolBar.setSize(coolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT)); - children [i] = coolBar; - } else if (control.equals ("Group")) { - Group group = new Group (layoutComposite, SWT.NONE); - group.setText (LayoutExample.getResourceString ("Group_Index", new String [] {new Integer (i).toString ()})); - children [i] = group; - } else if (control.equals ("Label")) { - Label label = new Label (layoutComposite, SWT.NONE); - label.setText (LayoutExample.getResourceString ("Label_Index", new String [] {new Integer (i).toString ()})); - children [i] = label; - } else if (control.equals ("List")) { - List list = new List (layoutComposite, SWT.BORDER); - list.setItems (itemValues); - children [i] = list; - } else if (control.equals ("ProgressBar")) { - ProgressBar progress = new ProgressBar (layoutComposite, SWT.NONE); - progress.setSelection (50); - children [i] = progress; - } else if (control.equals ("Scale")) { - Scale scale = new Scale (layoutComposite, SWT.NONE); - children [i] = scale; - } else if (control.equals ("Slider")) { - Slider slider = new Slider (layoutComposite, SWT.NONE); - children [i] = slider; - } else if (control.equals ("StyledText")) { - StyledText styledText = new StyledText (layoutComposite, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); - styledText.setText (LayoutExample.getResourceString ("StyledText_Index", new String [] {new Integer (i).toString ()})); - children [i] = styledText; - } else if (control.equals ("Table")) { - Table table = new Table (layoutComposite, SWT.BORDER); - table.setLinesVisible (true); - TableItem item1 = new TableItem (table, 0); - item1.setText (LayoutExample.getResourceString ("Item",new String [] {"1"})); - TableItem item2 = new TableItem (table, 0); - item2.setText (LayoutExample.getResourceString ("Item",new String [] {"2"})); - children [i] = table; - } else if (control.equals ("Text")) { - Text text = new Text (layoutComposite, SWT.BORDER); - text.setText (LayoutExample.getResourceString ("Text_Index", new String [] {new Integer (i).toString ()})); - children [i] = text; - } else if (control.equals ("ToolBar")) { - ToolBar toolBar = new ToolBar (layoutComposite, SWT.BORDER); - ToolItem item1 = new ToolItem (toolBar, 0); - item1.setText (LayoutExample.getResourceString ("Item",new String [] {"1"})); - ToolItem item2 = new ToolItem (toolBar, 0); - item2.setText (LayoutExample.getResourceString ("Item",new String [] {"2"})); - children [i] = toolBar; - } else { - Tree tree = new Tree (layoutComposite, SWT.BORDER); - TreeItem item1 = new TreeItem (tree, 0); - item1.setText (LayoutExample.getResourceString ("Item",new String [] {"1"})); - TreeItem item2 = new TreeItem (tree, 0); - item2.setText (LayoutExample.getResourceString ("Item",new String [] {"2"})); - children [i] = tree; - } - } - } - - /** - * Takes information from TableEditors and stores it. - * Subclasses override this method. - */ - void resetEditors () { - resetEditors (false); - } - - void resetEditors (boolean tab) { - } - - /** - * Sets the layout data for the children of the layout. - * Subclasses override this method. - */ - void setLayoutData () { - } - - /** - * Sets the state of the layout. - * Subclasses override this method. - */ - void setLayoutState () { - } -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/Images.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/Images.java deleted file mode 100755 index fbab24c23b..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/Images.java +++ /dev/null @@ -1,58 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.texteditor; - - -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; - -public class Images { - - // Bitmap Images - public Image Bold; - public Image Red; - public Image Green; - public Image Blue; - public Image Erase; - - Image [] AllBitmaps; - -Images () { -} - -public void freeAll () { - for (int i=0; i<AllBitmaps.length; i++) AllBitmaps [i].dispose (); - AllBitmaps = null; -} - -Image createBitmapImage(Display display, String fileName) { - ImageData source = new ImageData(Images.class.getResourceAsStream(fileName+".bmp")); - ImageData mask = new ImageData(Images.class.getResourceAsStream(fileName+"_mask"+".bmp")); - return new Image (display, source, mask); -} - -public void loadAll (Display display) { - // Bitmap Images - Bold = createBitmapImage (display, "bold"); - Red = createBitmapImage (display, "red"); - Green = createBitmapImage (display, "green"); - Blue = createBitmapImage (display, "blue"); - Erase = createBitmapImage (display, "erase"); - - AllBitmaps = new Image [] { - Bold, - Red, - Green, - Blue, - Erase, - }; -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/TextEditor.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/TextEditor.java deleted file mode 100755 index 1e55871502..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/TextEditor.java +++ /dev/null @@ -1,348 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.examples.texteditor; - - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; -import java.util.*; - -/** - */ -public class TextEditor { - Shell shell; - ToolBar toolBar; - StyledText text; - - Images images = new Images(); - Vector cachedStyles = new Vector(); - Color RED = null; - Color BLUE = null; - Color GREEN = null; - Font font = null; - - boolean isBold = false; - - ExtendedModifyListener extendedModifyListener; - static ResourceBundle resources = ResourceBundle.getBundle("examples_texteditor"); - -Menu createEditMenu() { - Menu bar = shell.getMenuBar (); - Menu menu = new Menu (bar); - - MenuItem item = new MenuItem (menu, SWT.PUSH); - item.setText (resources.getString("Cut_menuitem")); - item.setAccelerator(SWT.MOD1 + 'X'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - handleCutCopy(); - text.cut(); - } - }); - - item = new MenuItem (menu, SWT.PUSH); - item.setText (resources.getString("Copy_menuitem")); - item.setAccelerator(SWT.MOD1 + 'C'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - handleCutCopy(); - text.copy(); - } - }); - - item = new MenuItem (menu, SWT.PUSH); - item.setText (resources.getString("Paste_menuitem")); - item.setAccelerator(SWT.MOD1 + 'V'); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - text.paste(); - } - }); - - new MenuItem (menu, SWT.SEPARATOR); - - item = new MenuItem (menu, SWT.PUSH); - item.setText (resources.getString("Font_menuitem")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - setFont(); - } - }); - return menu; -} - -Menu createFileMenu() { - Menu bar = shell.getMenuBar (); - Menu menu = new Menu (bar); - - MenuItem item = new MenuItem (menu, SWT.PUSH); - item.setText (resources.getString("Exit_menuitem")); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - shell.close (); - } - }); - - return menu; -} - -/* - * Set the text state to bold. - */ -void bold(boolean bold) { - isBold = bold; - Point sel = text.getSelectionRange(); - if ((sel != null) && (sel.y != 0)) { - StyleRange style; - int fontStyle = SWT.NORMAL; - if (isBold) fontStyle = SWT.BOLD; - style = new StyleRange(sel.x, sel.y, null, null, fontStyle); - text.setStyleRange(style); - } - text.setSelectionRange(sel.x + sel.y, 0); -} -/* - * Clear all style data for the selected text. - */ -void clear() { - Point sel = text.getSelectionRange(); - if ((sel != null) && (sel.y != 0)) { - StyleRange style; - style = new StyleRange(sel.x, sel.y, null, null, SWT.NORMAL); - text.setStyleRange(style); - } - text.setSelectionRange(sel.x + sel.y, 0); -} -/* - * Set the foreground color for the selected text. - */ -void fgColor(int color) { - Point sel = text.getSelectionRange(); - if ((sel == null) || (sel.y == 0)) return; - Color fg; - if (color == SWT.COLOR_RED) { - fg = RED; - } else if (color == SWT.COLOR_GREEN) { - fg = GREEN; - } else if (color == SWT.COLOR_BLUE) { - fg = BLUE; - } else { - fg = null; - } - StyleRange style; - for (int i = sel.x; i<sel.x+sel.y; i++) { - StyleRange range = text.getStyleRangeAtOffset(i); - if (range == null) {style = new StyleRange(i, 1, fg, null, SWT.NORMAL);} - else {style = new StyleRange(i, 1, fg, null, range.fontStyle);}; - text.setStyleRange(style); - } - text.setSelectionRange(sel.x + sel.y, 0); -} -void createMenuBar () { - Menu bar = new Menu (shell, SWT.BAR); - shell.setMenuBar (bar); - - MenuItem fileItem = new MenuItem (bar, SWT.CASCADE); - fileItem.setText (resources.getString("File_menuitem")); - fileItem.setMenu (createFileMenu ()); - - MenuItem editItem = new MenuItem (bar, SWT.CASCADE); - editItem.setText (resources.getString("Edit_menuitem")); - editItem.setMenu (createEditMenu ()); -} - -void createShell (Display display) { - shell = new Shell (display); - shell.setText (resources.getString("Window_title")); - images.loadAll (display); - GridLayout layout = new GridLayout(); - layout.numColumns = 1; - shell.setLayout(layout); - shell.addDisposeListener (new DisposeListener () { - public void widgetDisposed (DisposeEvent e) { - if (font != null) font.dispose(); - images.freeAll (); - RED.dispose(); - GREEN.dispose(); - BLUE.dispose(); - } - }); -} -void createStyledText() { - initializeColors(); - text = new StyledText (shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); - GridData spec = new GridData(); - spec.horizontalAlignment = GridData.FILL; - spec.grabExcessHorizontalSpace = true; - spec.verticalAlignment = GridData.FILL; - spec.grabExcessVerticalSpace = true; - text.setLayoutData(spec); - extendedModifyListener = new ExtendedModifyListener() { - public void modifyText(ExtendedModifyEvent e) { - handleExtendedModify(e); - } - }; - text.addExtendedModifyListener(extendedModifyListener); -} - -void createToolBar() { - toolBar = new ToolBar(shell, SWT.NULL); - - ToolItem item = new ToolItem(toolBar, SWT.CHECK); - item.setImage(images.Bold); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - bold(((ToolItem)event.widget).getSelection()); - } - }); - - item = new ToolItem(toolBar, SWT.SEPARATOR); - - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(images.Red); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - fgColor(SWT.COLOR_RED); - } - }); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(images.Green); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - fgColor(SWT.COLOR_GREEN); - } - }); - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(images.Blue); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - fgColor(SWT.COLOR_BLUE); - } - }); - - item = new ToolItem(toolBar, SWT.SEPARATOR); - - item = new ToolItem(toolBar, SWT.PUSH); - item.setImage(images.Erase); - item.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - clear(); - } - }); -} -void displayError(String msg) { - MessageBox box = new MessageBox(shell, SWT.ICON_ERROR); - box.setMessage(msg); - box.open(); -} -/* - * Cache the style information for text that has been cut or copied. - */ -void handleCutCopy() { - // Save the cut/copied style info so that during paste we will maintain - // the style information. Cut/copied text is put in the clipboard in - // RTF format, but is not pasted in RTF format. The other way to - // handle the pasting of styles would be to access the Clipboard directly and - // parse the RTF text. - cachedStyles = new Vector(); - Point sel = text.getSelectionRange(); - int startX = sel.x; - for (int i=sel.x; i<=sel.x+sel.y-1; i++) { - StyleRange style = text.getStyleRangeAtOffset(i); - if (style != null) { - style.start = style.start - startX; - if (!cachedStyles.isEmpty()) { - StyleRange lastStyle = (StyleRange)cachedStyles.lastElement(); - if (lastStyle.similarTo(style) && lastStyle.start + lastStyle.length == style.start) { - lastStyle.length++; - } else { - cachedStyles.addElement(style); - } - } else { - cachedStyles.addElement(style); - } - } - } -} -void handleExtendedModify(ExtendedModifyEvent event) { - if (event.length == 0) return; - StyleRange style; - if (event.length == 1 || text.getTextRange(event.start, event.length).equals(text.getLineDelimiter())) { - // Have the new text take on the style of the text to its right (during - // typing) if no style information is active. - int caretOffset = text.getCaretOffset(); - style = null; - if (caretOffset < text.getCharCount()) style = text.getStyleRangeAtOffset(caretOffset); - if (style != null) { - style.start = event.start; - style.length = event.length; - int fontStyle = SWT.NORMAL; - if (isBold) fontStyle = SWT.BOLD; - style.fontStyle = fontStyle; - text.setStyleRange(style); - } else if (isBold) { - StyleRange newStyle = new StyleRange(event.start, event.length, null, null, SWT.BOLD); - text.setStyleRange(newStyle); - } - } else { - // paste occurring, have text take on the styles it had when it was - // cut/copied - for (int i=0; i<cachedStyles.size(); i++) { - style = (StyleRange)cachedStyles.elementAt(i); - StyleRange newStyle = (StyleRange)style.clone(); - newStyle.start = style.start + event.start; - text.setStyleRange(newStyle); - } - } -} - -public static void main (String [] args) { - Display display = new Display (); - TextEditor example = new TextEditor (); - Shell shell = example.open (display); - while (!shell.isDisposed ()) - if (!display.readAndDispatch ()) display.sleep (); - display.dispose (); -} - -public Shell open (Display display) { - createShell (display); - createMenuBar (); - createToolBar (); - createStyledText (); - shell.setSize(500, 300); - shell.open (); - return shell; -} - -void setFont() { - FontDialog fontDialog = new FontDialog(shell); - fontDialog.setFontList((text.getFont()).getFontData()); - FontData fontData = fontDialog.open(); - if(fontData != null) { - if(font != null) - font.dispose(); - font = new Font(shell.getDisplay(), fontData); - text.setFont(font); - } -} - -void initializeColors() { - Display display = Display.getDefault(); - RED = new Color (display, new RGB(255,0,0)); - BLUE = new Color (display, new RGB(0,0,255)); - GREEN = new Color (display, new RGB(0,255,0)); -} -} diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/blue.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/blue.bmp Binary files differdeleted file mode 100755 index 84c7ac9a46..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/blue.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/blue_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/blue_mask.bmp Binary files differdeleted file mode 100755 index 6ce92645e5..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/blue_mask.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/bold.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/bold.bmp Binary files differdeleted file mode 100755 index a3184bb26c..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/bold.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/bold_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/bold_mask.bmp Binary files differdeleted file mode 100755 index 382751efa3..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/bold_mask.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/erase.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/erase.bmp Binary files differdeleted file mode 100755 index 1d2ace7ee3..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/erase.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/erase_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/erase_mask.bmp Binary files differdeleted file mode 100755 index f6ab21e471..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/erase_mask.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/green.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/green.bmp Binary files differdeleted file mode 100755 index cca023fd57..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/green.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/green_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/green_mask.bmp Binary files differdeleted file mode 100755 index 6ce92645e5..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/green_mask.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/red.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/red.bmp Binary files differdeleted file mode 100755 index 88c63be336..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/red.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/red_mask.bmp b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/red_mask.bmp Binary files differdeleted file mode 100755 index 6ce92645e5..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/texteditor/red_mask.bmp +++ /dev/null |
