diff options
Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet9.java')
-rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet9.java | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet9.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet9.java deleted file mode 100644 index cb0f2f43de..0000000000 --- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet9.java +++ /dev/null @@ -1,77 +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.snippets; - -/* - * Composite example snippet: scroll a child control automatically - * - * For a list of all SWT example snippets see - * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets - */ -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; - -public class Snippet9 { - -public static void main (String [] args) { - Display display = new Display (); - final Shell shell = new Shell (display, SWT.SHELL_TRIM | SWT.H_SCROLL | SWT.V_SCROLL); - final Composite composite = new Composite (shell, SWT.BORDER); - composite.setSize (200, 400); - final ScrollBar hBar = shell.getHorizontalBar (); - hBar.addListener (SWT.Selection, new Listener () { - public void handleEvent (Event e) { - Point location = composite.getLocation (); - location.x = -hBar.getSelection (); - composite.setLocation (location); - } - }); - final ScrollBar vBar = shell.getVerticalBar (); - vBar.addListener (SWT.Selection, new Listener () { - public void handleEvent (Event e) { - Point location = composite.getLocation (); - location.y = -vBar.getSelection (); - composite.setLocation (location); - } - }); - shell.addListener (SWT.Resize, new Listener () { - public void handleEvent (Event e) { - Point size = composite.getSize (); - Rectangle rect = shell.getClientArea (); - hBar.setMaximum (size.x); - vBar.setMaximum (size.y); - hBar.setThumb (Math.min (size.x, rect.width)); - vBar.setThumb (Math.min (size.y, rect.height)); - int hPage = size.x - rect.width; - int vPage = size.y - rect.height; - int hSelection = hBar.getSelection (); - int vSelection = vBar.getSelection (); - Point location = composite.getLocation (); - if (hSelection >= hPage) { - if (hPage <= 0) hSelection = 0; - location.x = -hSelection; - } - if (vSelection >= vPage) { - if (vPage <= 0) vSelection = 0; - location.y = -vSelection; - } - composite.setLocation (location); - } - }); - shell.open (); - while (!shell.isDisposed()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} - -} |