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Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet188.java')
-rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet188.java | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet188.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet188.java deleted file mode 100644 index 6a51feae6c..0000000000 --- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet188.java +++ /dev/null @@ -1,76 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2005 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; - -import org.eclipse.swt.*; -import org.eclipse.swt.custom.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -/* - * Scroll widgets into view when they get focus - * - * For a list of all SWT example snippets see - * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets - */ - -public class Snippet188 { - -public static void main (String [] args) { - Display display = new Display (); - Shell shell = new Shell (display); - shell.setLayout(new GridLayout()); - Button b1 = new Button(shell, SWT.PUSH); - b1.setText("top"); - b1.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1)); - final ScrolledComposite sc = new ScrolledComposite(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); - sc.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); - Composite c = new Composite(sc, SWT.NONE); - c.setLayout(new GridLayout(10, true)); - for (int i = 0 ; i < 300; i++) { - Button b = new Button(c, SWT.PUSH); - b.setText("Button "+i); - } - Button b2 = new Button(shell, SWT.PUSH); - b2.setText("bottom"); - b2.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1)); - - sc.setContent(c); - sc.setExpandHorizontal(true); - sc.setExpandVertical(true); - sc.setMinSize(c.computeSize(SWT.DEFAULT, SWT.DEFAULT)); - - Listener listener = new Listener() { - public void handleEvent(Event e) { - Control child = (Control)e.widget; - Rectangle bounds = child.getBounds(); - Rectangle area = sc.getClientArea(); - Point origin = sc.getOrigin(); - if (origin.x > bounds.x) origin.x = Math.max(0, bounds.x); - if (origin.y > bounds.y) origin.y = Math.max(0, bounds.y); - if (origin.x + area.width < bounds.x + bounds.width) origin.x = Math.max(0, bounds.x + bounds.width - area.width); - if (origin.y + area.height < bounds.y + bounds.height) origin.y = Math.max(0, bounds.y + bounds.height - area.height); - sc.setOrigin(origin); - } - }; - Control[] controls = c.getChildren(); - for (int i = 0; i < controls.length; i++) { - controls[i].addListener(SWT.Activate, listener); - } - shell.setSize(300, 500); - shell.open (); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} -}
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