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This commit is contained in:
Yuri Nesterenko 2009-05-06 09:37:34 -07:00
commit d1277d1d57
3 changed files with 85 additions and 1 deletions
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2
jdk/src/share/classes/java/awt/GraphicsDevice.java
View file

@ -282,7 +282,7 @@ public abstract class GraphicsDevice {
w.setOpacity(1.0f);
}
Color bgColor = w.getBackground();
if (bgColor.getAlpha() < 255) {
if ((bgColor != null) && (bgColor.getAlpha() < 255)) {
bgColor = new Color(bgColor.getRed(), bgColor.getGreen(),
bgColor.getBlue(), 255);
w.setBackground(bgColor);

1
jdk/src/solaris/classes/sun/java2d/x11/X11SurfaceData.java
View file

@ -530,6 +530,7 @@ public abstract class X11SurfaceData extends SurfaceData {
sType = transparent ? X11SurfaceData.IntBgrX11_BM : X11SurfaceData.IntBgrX11;
}
} else {
throw new sun.java2d.InvalidPipeException("Unsupported bit " +
"depth/cm combo: " +
cm.getPixelSize() +

83
jdk/test/java/awt/FullScreen/TranslucentWindow/TranslucentWindow.java Normal file
View file

@ -0,0 +1,83 @@
/*
* Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/*
* @test
* @bug 6837004
* @summary Checks that non-opaque window can be made a fullscreen window
* @author Artem Ananiev
* @run main TranslucentWindow
*/
import java.awt.*;
import java.awt.geom.*;
import static java.awt.GraphicsDevice.WindowTranslucency.*;
import sun.awt.SunToolkit;
public class TranslucentWindow {
public static void main(String args[]) {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gd = ge.getDefaultScreenDevice();
Frame f = new Frame("Test frame");
f.setBounds(100, 100, 320, 240);
// First, check it can be made fullscreen window without any effects applied
gd.setFullScreenWindow(f);
((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
gd.setFullScreenWindow(null);
((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
// Second, check if it applying any effects doesn't prevent the window
// from going into the fullscreen mode
if (gd.isWindowTranslucencySupported(PERPIXEL_TRANSPARENT)) {
f.setShape(new Ellipse2D.Float(0, 0, f.getWidth(), f.getHeight()));
}
if (gd.isWindowTranslucencySupported(TRANSLUCENT)) {
f.setOpacity(0.5f);
}
if (gd.isWindowTranslucencySupported(PERPIXEL_TRANSLUCENT)) {
f.setBackground(new Color(0, 0, 0, 128));
}
gd.setFullScreenWindow(f);
((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
// Third, make sure all the effects are unset when entering the fullscreen mode
if (f.getShape() != null) {
throw new RuntimeException("Test FAILED: fullscreen window shape is not null");
}
if (Math.abs(f.getOpacity() - 1.0f) > 1e-4) {
throw new RuntimeException("Test FAILED: fullscreen window opacity is not 1.0f");
}
Color bgColor = f.getBackground();
if ((bgColor != null) && (bgColor.getAlpha() != 255)) {
throw new RuntimeException("Test FAILED: fullscreen window background color is not opaque");
}
f.dispose();
System.out.println("Test PASSED");
}
}