| /******************************************************************************* |
| * 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; |
| |
| /* |
| * Draw lines and polygons with different cap and join styles |
| * |
| * For a list of all SWT example snippets see |
| * http://www.eclipse.org/swt/snippets/ |
| * |
| * @since 3.1 |
| */ |
| |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.widgets.*; |
| |
| public class Snippet168 { |
| |
| public static void main(String[] args) { |
| final Display display = new Display(); |
| Shell shell = new Shell(display); |
| shell.addListener(SWT.Paint, new Listener() { |
| public void handleEvent(Event event) { |
| int x = 20, y = 20, w = 120, h = 60; |
| GC gc = event.gc; |
| gc.setForeground(display.getSystemColor(SWT.COLOR_BLUE)); |
| gc.setLineWidth(10); |
| int[] caps = {SWT.CAP_FLAT, SWT.CAP_ROUND, SWT.CAP_SQUARE}; |
| for (int i = 0; i < caps.length; i++) { |
| gc.setLineCap(caps[i]); |
| gc.drawLine(x, y, x + w, y); |
| y += 20; |
| } |
| int[] joins = {SWT.JOIN_BEVEL, SWT.JOIN_MITER, SWT.JOIN_ROUND}; |
| for (int i = 0; i < joins.length; i++) { |
| gc.setLineJoin(joins[i]); |
| gc.drawPolygon(new int[] {x, y, x + w/2, y + h, x + w, y}); |
| y += h + 20; |
| } |
| } |
| }); |
| shell.open(); |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) display.sleep(); |
| } |
| display.dispose(); |
| } |
| } |