| /* |
| * Copyright (c) 2007, 2016, 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. |
| */ |
| /* |
| * @test |
| * @key headful |
| * @bug 6646411 |
| * @summary Tests that full screen window and its children receive resize |
| event when display mode changes |
| * @author Dmitri.Trembovetski@sun.com: area=Graphics |
| * @run main/othervm NoResizeEventOnDMChangeTest |
| * @run main/othervm -Dsun.java2d.d3d=false NoResizeEventOnDMChangeTest |
| */ |
| |
| import java.awt.Canvas; |
| import java.awt.Color; |
| import java.awt.Component; |
| import java.awt.DisplayMode; |
| import java.awt.EventQueue; |
| import java.awt.Frame; |
| import java.awt.Graphics; |
| import java.awt.GraphicsDevice; |
| import java.awt.GraphicsEnvironment; |
| import java.awt.Window; |
| import java.awt.event.ComponentAdapter; |
| import java.awt.event.ComponentEvent; |
| import java.awt.event.WindowAdapter; |
| import java.awt.event.WindowEvent; |
| |
| public class NoResizeEventOnDMChangeTest { |
| public static void main(String[] args) { |
| final GraphicsDevice gd = GraphicsEnvironment. |
| getLocalGraphicsEnvironment().getDefaultScreenDevice(); |
| |
| if (!gd.isFullScreenSupported()) { |
| System.out.println("Full screen not supported, test passed"); |
| return; |
| } |
| |
| DisplayMode dm = gd.getDisplayMode(); |
| final DisplayMode dms[] = new DisplayMode[2]; |
| for (DisplayMode dm1 : gd.getDisplayModes()) { |
| if (dm1.getWidth() != dm.getWidth() || |
| dm1.getHeight() != dm.getHeight()) |
| { |
| dms[0] = dm1; |
| break; |
| } |
| } |
| if (dms[0] == null) { |
| System.out.println("Test Passed: all DMs have same dimensions"); |
| return; |
| } |
| dms[1] = dm; |
| |
| Frame f = new Frame() { |
| @Override |
| public void paint(Graphics g) { |
| g.setColor(Color.red); |
| g.fillRect(0, 0, getWidth(), getHeight()); |
| g.setColor(Color.green); |
| g.drawRect(0, 0, getWidth()-1, getHeight()-1); |
| } |
| }; |
| f.setUndecorated(true); |
| testFSWindow(gd, dms, f); |
| |
| Window w = new Window(f) { |
| @Override |
| public void paint(Graphics g) { |
| g.setColor(Color.magenta); |
| g.fillRect(0, 0, getWidth(), getHeight()); |
| g.setColor(Color.cyan); |
| g.drawRect(0, 0, getWidth()-1, getHeight()-1); |
| } |
| }; |
| testFSWindow(gd, dms, w); |
| System.out.println("Test Passed."); |
| } |
| |
| private static void testFSWindow(final GraphicsDevice gd, |
| final DisplayMode dms[], |
| final Window fsWin) |
| { |
| System.out.println("Testing FS window: "+fsWin); |
| Component c = new Canvas() { |
| @Override |
| public void paint(Graphics g) { |
| g.setColor(Color.blue); |
| g.fillRect(0, 0, getWidth(), getHeight()); |
| g.setColor(Color.magenta); |
| g.drawRect(0, 0, getWidth()-1, getHeight()-1); |
| g.setColor(Color.red); |
| g.drawString("FS Window : " + fsWin, 50, 50); |
| DisplayMode dm = |
| getGraphicsConfiguration().getDevice().getDisplayMode(); |
| g.drawString("Display Mode: " + |
| dm.getWidth() + "x" + dm.getHeight(), 50, 75); |
| } |
| }; |
| fsWin.add("Center", c); |
| fsWin.addWindowListener(new WindowAdapter() { |
| @Override |
| public void windowClosing(WindowEvent e) { |
| fsWin.dispose(); |
| if (fsWin.getOwner() != null) { |
| fsWin.getOwner().dispose(); |
| } |
| } |
| }); |
| |
| try { |
| EventQueue.invokeAndWait(new Runnable() { |
| public void run() { |
| gd.setFullScreenWindow(fsWin); |
| } |
| }); |
| } catch (Exception ex) {} |
| |
| sleep(1000); |
| |
| final ResizeEventChecker r1 = new ResizeEventChecker(); |
| final ResizeEventChecker r2 = new ResizeEventChecker(); |
| |
| if (gd.isDisplayChangeSupported()) { |
| fsWin.addComponentListener(r1); |
| c.addComponentListener(r2); |
| for (final DisplayMode dm1 : dms) { |
| try { |
| EventQueue.invokeAndWait(new Runnable() { |
| public void run() { |
| System.err.printf("----------- Setting DM %dx%d:\n", |
| dm1.getWidth(), dm1.getHeight()); |
| try { |
| gd.setDisplayMode(dm1); |
| r1.incDmChanges(); |
| r2.incDmChanges(); |
| } catch (IllegalArgumentException iae) {} |
| } |
| }); |
| } catch (Exception ex) {} |
| for (int i = 0; i < 3; i++) { |
| fsWin.repaint(); |
| sleep(1000); |
| } |
| } |
| fsWin.removeComponentListener(r1); |
| c.removeComponentListener(r2); |
| } |
| try { |
| EventQueue.invokeAndWait(new Runnable() { |
| public void run() { |
| gd.setFullScreenWindow(null); |
| fsWin.dispose(); |
| if (fsWin.getOwner() != null) { |
| fsWin.getOwner().dispose(); |
| } |
| } |
| }); |
| } catch (Exception ex) {} |
| |
| System.out.printf("FS Window: resizes=%d, dm changes=%d\n", |
| r1.getResizes(), r1.getDmChanges()); |
| System.out.printf("Component: resizes=%d, dm changes=%d\n", |
| r2.getResizes(), r2.getDmChanges()); |
| if (r1.getResizes() < r1.getDmChanges()) { |
| throw new RuntimeException("FS Window didn't receive all resizes!"); |
| } |
| if (r2.getResizes() < r2.getDmChanges()) { |
| throw new RuntimeException("Component didn't receive all resizes!"); |
| } |
| } |
| |
| static void sleep(long ms) { |
| try { |
| Thread.sleep(ms); |
| } catch (InterruptedException ex) {} |
| } |
| static class ResizeEventChecker extends ComponentAdapter { |
| int dmChanges; |
| int resizes; |
| |
| @Override |
| public synchronized void componentResized(ComponentEvent e) { |
| System.out.println("Received resize event for "+e.getSource()); |
| resizes++; |
| } |
| public synchronized int getResizes() { |
| return resizes; |
| } |
| public synchronized void incDmChanges() { |
| dmChanges++; |
| } |
| public synchronized int getDmChanges() { |
| return dmChanges; |
| } |
| } |
| } |