| /** |
| * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| |
| public class MyCanvas extends Canvas { |
| |
| static { |
| try { |
| System.loadLibrary("mylib"); |
| } catch (Throwable t) { |
| System.out.println("Test failed!!"); |
| t.printStackTrace(); |
| System.exit(1); |
| } |
| } |
| |
| public native void paint(Graphics g); |
| |
| public static void main(String[] args) { |
| try { |
| Robot robot = new Robot(); |
| Frame f = new Frame(); |
| f.setBounds(0, 0, 100, 100); |
| f.add(new MyCanvas()); |
| f.addWindowListener(new WindowAdapter() { |
| public void windowClosing(WindowEvent ev) { |
| System.exit(0); |
| } |
| }); |
| f.setVisible(true); |
| robot.delay(5000); |
| Color col1 = new Color(0, 0, 0); |
| Color col2 = robot.getPixelColor(f.getX()+50, f.getY()+50); |
| if (col1.equals(col2)) { |
| System.out.println("Test passed!"); |
| } else { |
| throw new RuntimeException("Color of JAWT canvas is wrong or " + |
| "it was not rendered. " + "Check that other windows " + |
| "do not block the test frame."); |
| } |
| System.exit(0); |
| } catch (Throwable t) { |
| System.out.println("Test failed!"); |
| t.printStackTrace(); |
| System.exit(1); |
| } |
| } |
| } |