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Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java')
| -rw-r--r-- | examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java | 554 |
1 files changed, 0 insertions, 554 deletions
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 7cd719589a..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/CTabFolderTab.java +++ /dev/null @@ -1,554 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-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.graphics.*; -import org.eclipse.swt.widgets.*; - -class CTabFolderTab extends Tab { - int lastSelectedTab = 0; - - /* Example widgets and groups that contain them */ - CTabFolder tabFolder1; - Group tabFolderGroup, itemGroup; - - /* Style widgets added to the "Style" group */ - Button topButton, bottomButton, flatButton, closeButton; - - static String [] CTabItems1 = {ControlExample.getResourceString("CTabItem1_0"), - ControlExample.getResourceString("CTabItem1_1"), - ControlExample.getResourceString("CTabItem1_2")}; - - /* Controls and resources added to the "Fonts" group */ - Button foregroundSelectionButton, backgroundSelectionButton, itemFontButton; - Image foregroundSelectionImage, backgroundSelectionImage; - Color foregroundSelectionColor, backgroundSelectionColor; - Font itemFont; - boolean setItemFont = false, setSelectionForeground = false, setSelectionBackground = false; - - /* Other widgets added to the "Other" group */ - Button simpleTabButton, singleTabButton, imageButton, showMinButton, showMaxButton, unselectedCloseButton, unselectedImageButton; - - /** - * Creates the Tab within a given instance of ControlExample. - */ - CTabFolderTab(ControlExample instance) { - super(instance); - } - - /** - * Creates the "Colors and Fonts" group. - */ - void createColorAndFontGroup () { - /* 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); - new Label (colorGroup, SWT.NONE).setText (ControlExample.getResourceString ("Selection_Foreground_Color")); - foregroundSelectionButton = new Button (colorGroup, SWT.PUSH); - new Label (colorGroup, SWT.NONE).setText (ControlExample.getResourceString ("Selection_Background_Color")); - backgroundSelectionButton = new Button (colorGroup, SWT.PUSH); - fontButton = new Button (colorGroup, SWT.PUSH); - fontButton.setText(ControlExample.getResourceString("Font")); - fontButton.setLayoutData(new GridData (SWT.FILL, SWT.CENTER, false, false, 2, 1)); - itemFontButton = new Button (colorGroup, SWT.PUSH); - itemFontButton.setText(ControlExample.getResourceString("Item_Font")); - itemFontButton.setLayoutData(new GridData (SWT.FILL, SWT.CENTER, false, false, 2, 1)); - Button defaultsButton = new Button (colorGroup, SWT.PUSH); - defaultsButton.setText(ControlExample.getResourceString("Defaults")); - - Shell shell = controlGroup.getShell (); - final ColorDialog colorDialog = 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) colorDialog.setRGB(oldColor.getRGB()); // seed dialog with current color - RGB rgb = colorDialog.open(); - if (rgb == null) return; - oldColor = foregroundColor; // save old foreground color to dispose when done - foregroundColor = new Color (event.display, rgb); - setForeground = true; - 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) colorDialog.setRGB(oldColor.getRGB()); - RGB rgb = colorDialog.open(); - if (rgb == null) return; - oldColor = backgroundColor; // save old background color to dispose when done - backgroundColor = new Color (event.display, rgb); - setBackground = true; - 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); - setFont = true; - 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; - } - }); - foregroundSelectionImage = new Image (display, imageSize, imageSize); - backgroundSelectionImage = new Image (display, imageSize, imageSize); - foregroundSelectionButton.setImage(foregroundSelectionImage); // sets the size of the button - foregroundSelectionButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = foregroundSelectionColor; - if (oldColor == null) { - Control [] controls = getExampleWidgets (); - if (controls.length > 0) oldColor = controls [0].getForeground (); - } - if (oldColor != null) colorDialog.setRGB(oldColor.getRGB()); // seed dialog with current color - RGB rgb = colorDialog.open(); - if (rgb == null) return; - oldColor = foregroundSelectionColor; // save old foreground color to dispose when done - foregroundSelectionColor = new Color (event.display, rgb); - setSelectionForeground = true; - setSelectionForeground (); - if (oldColor != null) oldColor.dispose (); - } - }); - backgroundSelectionButton.setImage(backgroundSelectionImage); // sets the size of the button - backgroundSelectionButton.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent event) { - Color oldColor = backgroundSelectionColor; - if (oldColor == null) { - Control [] controls = getExampleWidgets (); - if (controls.length > 0) oldColor = controls [0].getBackground (); // seed dialog with current color - } - if (oldColor != null) colorDialog.setRGB(oldColor.getRGB()); - RGB rgb = colorDialog.open(); - if (rgb == null) return; - oldColor = backgroundSelectionColor; // save old background color to dispose when done - backgroundSelectionColor = new Color (event.display, rgb); - setSelectionBackground = true; - setSelectionBackground (); - if (oldColor != null) oldColor.dispose (); - } - }); - itemFontButton.addSelectionListener(new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - Font oldFont = itemFont; - if (oldFont == null) oldFont = tabFolder1.getItem (0).getFont (); - fontDialog.setFontList(oldFont.getFontData()); - FontData fontData = fontDialog.open (); - if (fontData == null) return; - oldFont = itemFont; - itemFont = new Font (event.display, fontData); - setItemFont = true; - setItemFont (); - setExampleWidgetSize (); - if (oldFont != null) oldFont.dispose (); - } - }); - shell.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent event) { - if (foregroundSelectionImage != null) foregroundSelectionImage.dispose(); - if (backgroundSelectionImage != null) backgroundSelectionImage.dispose(); - if (foregroundSelectionColor != null) foregroundSelectionColor.dispose(); - if (backgroundSelectionColor != null) backgroundSelectionColor.dispose(); - foregroundSelectionColor = null; - backgroundSelectionColor = null; - if (itemFont != null) itemFont.dispose(); - itemFont = null; - } - }); - } - - /** - * Creates the "Other" group. - */ - void createOtherGroup () { - super.createOtherGroup (); - - /* Create display controls specific to this example */ - simpleTabButton = new Button (otherGroup, SWT.CHECK); - simpleTabButton.setText (ControlExample.getResourceString("Set_Simple_Tabs")); - simpleTabButton.setSelection(true); - simpleTabButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setSimpleTabs(); - } - }); - - singleTabButton = new Button (otherGroup, SWT.CHECK); - singleTabButton.setText (ControlExample.getResourceString("Set_Single_Tabs")); - singleTabButton.setSelection(false); - singleTabButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setSingleTabs(); - } - }); - - showMinButton = new Button (otherGroup, SWT.CHECK); - showMinButton.setText (ControlExample.getResourceString("Set_Min_Visible")); - showMinButton.setSelection(false); - showMinButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setMinimizeVisible(); - } - }); - - showMaxButton = new Button (otherGroup, SWT.CHECK); - showMaxButton.setText (ControlExample.getResourceString("Set_Max_Visible")); - showMaxButton.setSelection(false); - showMaxButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setMaximizeVisible(); - } - }); - - imageButton = new Button (otherGroup, SWT.CHECK); - imageButton.setText (ControlExample.getResourceString("Set_Image")); - imageButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setImages(); - } - }); - - unselectedImageButton = new Button (otherGroup, SWT.CHECK); - unselectedImageButton.setText (ControlExample.getResourceString("Set_Unselected_Image_Visible")); - unselectedImageButton.setSelection(true); - unselectedImageButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setUnselectedImageVisible(); - } - }); - unselectedCloseButton = new Button (otherGroup, SWT.CHECK); - unselectedCloseButton.setText (ControlExample.getResourceString("Set_Unselected_Close_Visible")); - unselectedCloseButton.setSelection(true); - unselectedCloseButton.addSelectionListener (new SelectionAdapter () { - public void widgetSelected (SelectionEvent event) { - setUnselectedCloseVisible(); - } - }); - } - - /** - * 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 (SWT.FILL, SWT.FILL, true, true)); - 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; - if (closeButton.getSelection ()) style |= SWT.CLOSE; - - /* 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]); - Text text = new Text(tabFolder1, SWT.READ_ONLY); - text.setText(ControlExample.getResourceString("CTabItem_content") + ": " + i); - item.setControl(text); - } - 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"); - closeButton = new Button (styleGroup, SWT.CHECK); - closeButton.setText ("SWT.CLOSE"); - - /* 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); - closeButton.addSelectionListener (selectionListener); - } - - /** - * 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.addCTabFolder2Listener (new CTabFolder2Adapter () { - public void close (CTabFolderEvent event) { - log (eventName, event); - } - }); - } - } - - /** - * 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 = foregroundSelectionColor; - foregroundSelectionColor = null; - setSelectionForeground (); - if (oldColor != null) oldColor.dispose(); - oldColor = backgroundSelectionColor; - backgroundSelectionColor = null; - setSelectionBackground (); - if (oldColor != null) oldColor.dispose(); - Font oldFont = itemFont; - itemFont = null; - setItemFont (); - if (oldFont != null) oldFont.dispose(); - } - - /** - * Sets the state of the "Example" widgets. - */ - void setExampleWidgetState () { - super.setExampleWidgetState(); - setSimpleTabs(); - setSingleTabs(); - setImages(); - setMinimizeVisible(); - setMaximizeVisible(); - setUnselectedCloseVisible(); - setUnselectedImageVisible(); - setSelectionBackground (); - setSelectionForeground (); - setItemFont (); - setExampleWidgetSize(); - } - - /** - * Sets the shape that the CTabFolder will use to render itself. - */ - void setSimpleTabs () { - tabFolder1.setSimple (simpleTabButton.getSelection ()); - setExampleWidgetSize(); - } - - /** - * Sets the number of tabs that the CTabFolder should display. - */ - void setSingleTabs () { - tabFolder1.setSingle (singleTabButton.getSelection ()); - setExampleWidgetSize(); - } - /** - * Sets an image into each item of the "Example" widgets. - */ - void setImages () { - boolean setImage = imageButton.getSelection (); - CTabItem items[] = tabFolder1.getItems (); - for (int i = 0; i < items.length; i++) { - if (setImage) { - items[i].setImage (instance.images[ControlExample.ciClosedFolder]); - } else { - items[i].setImage (null); - } - } - setExampleWidgetSize (); - } - /** - * Sets the visibility of the minimize button - */ - void setMinimizeVisible () { - tabFolder1.setMinimizeVisible(showMinButton.getSelection ()); - setExampleWidgetSize(); - } - /** - * Sets the visibility of the maximize button - */ - void setMaximizeVisible () { - tabFolder1.setMaximizeVisible(showMaxButton.getSelection ()); - setExampleWidgetSize(); - } - /** - * Sets the visibility of the close button on unselected tabs - */ - void setUnselectedCloseVisible () { - tabFolder1.setUnselectedCloseVisible(unselectedCloseButton.getSelection ()); - setExampleWidgetSize(); - } - /** - * Sets the visibility of the image on unselected tabs - */ - void setUnselectedImageVisible () { - tabFolder1.setUnselectedImageVisible(unselectedImageButton.getSelection ()); - setExampleWidgetSize(); - } - /** - * Sets the background color of CTabItem 0. - */ - void setSelectionBackground () { - if (setSelectionBackground) { - tabFolder1.setSelectionBackground(backgroundSelectionColor); - } - // Set the backgroundSelection button's color to match the background color of the selection. - Color color = backgroundSelectionColor; - if (color == null) color = tabFolder1.getSelectionBackground (); - drawImage (backgroundSelectionImage, color); - backgroundSelectionButton.setImage (backgroundSelectionImage); - } - - /** - * Sets the foreground color of CTabItem 0. - */ - void setSelectionForeground () { - if (setSelectionForeground) { - tabFolder1.setSelectionForeground(foregroundSelectionColor); - } - // Set the foregroundSelection button's color to match the foreground color of the selection. - Color color = foregroundSelectionColor; - if (color == null) color = tabFolder1.getSelectionForeground (); - drawImage (foregroundSelectionImage, color); - foregroundSelectionButton.setImage (foregroundSelectionImage); - } - - /** - * Sets the font of CTabItem 0. - */ - void setItemFont () { - if (instance.startup) return; - if (!setItemFont) return; - tabFolder1.getItem (0).setFont (itemFont); - setExampleWidgetSize(); - } -} |