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Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet134.java')
-rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet134.java | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet134.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet134.java deleted file mode 100644 index cfeeade297..0000000000 --- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet134.java +++ /dev/null @@ -1,95 +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 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.snippets; - -/* - * Shell example snippet: create a non-rectangular window - * - * 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 Snippet134 { - -static int[] circle(int r, int offsetX, int offsetY) { - int[] polygon = new int[8 * r + 4]; - //x^2 + y^2 = r^2 - for (int i = 0; i < 2 * r + 1; i++) { - int x = i - r; - int y = (int)Math.sqrt(r*r - x*x); - polygon[2*i] = offsetX + x; - polygon[2*i+1] = offsetY + y; - polygon[8*r - 2*i - 2] = offsetX + x; - polygon[8*r - 2*i - 1] = offsetY - y; - } - return polygon; -} - -public static void main(String[] args) { - final Display display = new Display(); - //Shell must be created with style SWT.NO_TRIM - final Shell shell = new Shell(display, SWT.NO_TRIM | SWT.ON_TOP); - shell.setBackground(display.getSystemColor(SWT.COLOR_RED)); - //define a region that looks like a key hole - Region region = new Region(); - region.add(circle(67, 67, 67)); - region.subtract(circle(20, 67, 50)); - region.subtract(new int[]{67, 50, 55, 105, 79, 105}); - //define the shape of the shell using setRegion - shell.setRegion(region); - Rectangle size = region.getBounds(); - shell.setSize(size.width, size.height); - //add ability to move shell around - Listener l = new Listener() { - Point origin; - public void handleEvent(Event e) { - switch (e.type) { - case SWT.MouseDown: - origin = new Point(e.x, e.y); - break; - case SWT.MouseUp: - origin = null; - break; - case SWT.MouseMove: - if (origin != null) { - Point p = display.map(shell, null, e.x, e.y); - shell.setLocation(p.x - origin.x, p.y - origin.y); - } - break; - } - } - }; - shell.addListener(SWT.MouseDown, l); - shell.addListener(SWT.MouseUp, l); - shell.addListener(SWT.MouseMove, l); - //add ability to close shell - Button b = new Button(shell, SWT.PUSH); - b.setBackground(shell.getBackground()); - b.setText("close"); - b.pack(); - b.setLocation(10, 68); - b.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - shell.close(); - } - }); - shell.open(); - while (!shell.isDisposed()) { - if (!display.readAndDispatch()) - display.sleep(); - } - region.dispose(); - display.dispose(); -} -} |