/******************************************************************************* * Copyright (c) 2000, 2007 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; /* * draw a multi-gradient * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.*; import org.eclipse.swt.layout.*; import org.eclipse.swt.widgets.*; public class Snippet281 { public static void main (String [] args) { final Display display = new Display (); final Shell shell = new Shell (display, SWT.SHELL_TRIM | SWT.NO_BACKGROUND); shell.setLayout(new FillLayout ()); shell.addListener (SWT.Paint, new Listener () { @Override public void handleEvent (Event e) { GC gc = e.gc; Rectangle rect = shell.getClientArea (); Color color1 = new Color (display, 234, 246, 253); Color color2 = new Color (display, 217, 240, 252); Color color3 = new Color (display, 190, 230, 253); Color color4 = new Color (display, 167, 217, 245); Pattern p1 = new Pattern (display, 0, 0, 0, rect.height / 2, color1, color2); gc.setBackgroundPattern (p1); gc.fillRectangle (rect.x, rect.y, rect.width, rect.height / 2); Pattern p2 = new Pattern (display, 0, rect.height / 2, 0, rect.height, color3, color4); gc.setBackgroundPattern (p2); gc.fillRectangle (rect.x, rect.y + (rect.height / 2), rect.width, rect.height / 2 + 1); p1.dispose (); p2.dispose (); color1.dispose (); color2.dispose (); color3.dispose (); color4.dispose (); } }); shell.setSize (200, 64); shell.open (); while (!shell.isDisposed ()) { if (!display.readAndDispatch ()) display.sleep (); } display.dispose (); } }