stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

6838089: java.awt.Window.setOpacity() doesn't throw IllegalComponentStateException for two-display conf

Browse Source 
Reviewed-by: art, anthony
This commit is contained in:
Dmitry Cherepanov 2010-10-14 18:56:18 +04:00
parent d849b89a03
commit 0af2737f3a
3 changed files with 77 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
jdk/src/share/classes/java/awt/Canvas.java
View File

@ -71,12 +71,13 @@ public class Canvas extends Component implements Accessible {
@Override
void setGraphicsConfiguration(GraphicsConfiguration gc) {
CanvasPeer peer = (CanvasPeer)getPeer();
if (peer != null) {
gc = peer.getAppropriateGraphicsConfiguration(gc);
synchronized(getTreeLock()) {
CanvasPeer peer = (CanvasPeer)getPeer();
if (peer != null) {
gc = peer.getAppropriateGraphicsConfiguration(gc);
}
super.setGraphicsConfiguration(gc);
}
super.setGraphicsConfiguration(gc);
}
/**

7
jdk/src/windows/classes/sun/awt/windows/WWindowPeer.java
View File

@ -487,13 +487,8 @@ public class WWindowPeer extends WPanelPeer implements WindowPeer,
newDev.addDisplayChangedListener(this);
}
SunToolkit.executeOnEventHandlerThread((Component)target,
new Runnable() {
public void run() {
AWTAccessor.getComponentAccessor().
AWTAccessor.getComponentAccessor().
setGraphicsConfiguration((Component)target, winGraphicsConfig);
}
});
}
/**

70
jdk/test/java/awt/Multiscreen/TranslucencyThrowsExceptionWhenFullScreen/TranslucencyThrowsExceptionWhenFullScreen.java Normal file
View File

@ -0,0 +1,70 @@
/*
* Copyright (c) 2010, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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
@bug 6838089
@summary Translucent windows should throw exception in FS mode
@author dmitry.cherepanov@oracle.com: area=awt-multiscreen
@run main TranslucencyThrowsExceptionWhenFullScreen
*/
import java.awt.*;
import java.lang.reflect.InvocationTargetException;
public class TranslucencyThrowsExceptionWhenFullScreen
{
public static void main(String[] args)
throws InvocationTargetException, InterruptedException
{
EventQueue.invokeAndWait(
new Runnable(){
public void run() {
Frame frame = new Frame();
frame.setBounds(100,100,100,100);
frame.setVisible(true);
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] devices = ge.getScreenDevices();
for (GraphicsDevice device : devices) {
testGraphicsDevice(device, frame);
}
frame.dispose();
}
}
);
}
private static void testGraphicsDevice(GraphicsDevice device, Frame frame) {
device.setFullScreenWindow(frame);
try {
frame.setOpacity(0.5f);
throw new RuntimeException("Test fails, there's no exception for device="+device);
} catch(IllegalComponentStateException e) {
device.setFullScreenWindow(null);
}
}
}