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8160270: dual-screen issue with java.awt.Choice

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Reviewed-by: prr, alexsch
This commit is contained in:
Sergey Bylokhov 2017-03-16 22:03:08 +03:00
parent 240a7391cc
commit 2ca1aa96b5
8 changed files with 263 additions and 92 deletions
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45
jdk/src/java.desktop/unix/classes/sun/awt/X11/InfoWindow.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2009, 2017, 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
@ -25,17 +25,34 @@
package sun.awt.X11;
import java.awt.*;
import java.awt.event.*;
import java.awt.peer.TrayIconPeer;
import sun.awt.*;
import java.awt.image.*;
import java.text.BreakIterator;
import java.util.concurrent.ArrayBlockingQueue;
import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Image;
import java.awt.Insets;
import java.awt.Label;
import java.awt.MouseInfo;
import java.awt.Panel;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.lang.reflect.InvocationTargetException;
import java.text.BreakIterator;
import java.util.concurrent.ArrayBlockingQueue;
import sun.awt.SunToolkit;
/**
* An utility window class. This is a base class for Tooltip and Balloon.
@ -81,16 +98,16 @@ public abstract class InfoWindow extends Window {
Dimension size = getSize();
Rectangle scrSize = getGraphicsConfiguration().getBounds();
if (corner.x < scrSize.width/2 && corner.y < scrSize.height/2) { // 1st square
if (corner.x < scrSize.x + scrSize.width/2 && corner.y < scrSize.y + scrSize.height/2) { // 1st square
setLocation(corner.x + indent, corner.y + indent);
} else if (corner.x >= scrSize.width/2 && corner.y < scrSize.height/2) { // 2nd square
} else if (corner.x >= scrSize.x + scrSize.width/2 && corner.y < scrSize.y + scrSize.height/2) { // 2nd square
setLocation(corner.x - indent - size.width, corner.y + indent);
} else if (corner.x < scrSize.width/2 && corner.y >= scrSize.height/2) { // 3rd square
} else if (corner.x < scrSize.x + scrSize.width/2 && corner.y >= scrSize.y + scrSize.height/2) { // 3rd square
setLocation(corner.x + indent, corner.y - indent - size.height);
} else if (corner.x >= scrSize.width/2 && corner.y >= scrSize.height/2) { // 4th square
} else if (corner.x >= scrSize.x +scrSize.width/2 && corner.y >= scrSize.y +scrSize.height/2) { // 4th square
setLocation(corner.x - indent - size.width, corner.y - indent - size.height);
}

97
jdk/src/java.desktop/unix/classes/sun/awt/X11/XBaseMenuWindow.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2017, 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
@ -25,17 +25,15 @@
package sun.awt.X11;
import java.awt.*;
import java.awt.peer.*;
import java.awt.event.*;
import java.awt.image.ColorModel;
import sun.awt.*;
import java.awt.peer.ComponentPeer;
import java.util.ArrayList;
import java.util.Vector;
import sun.util.logging.PlatformLogger;
import sun.java2d.SurfaceData;
import sun.java2d.SunGraphics2D;
/**
* The abstract class XBaseMenuWindow is the superclass
@ -656,28 +654,37 @@ public abstract class XBaseMenuWindow extends XWindow {
*
************************************************/
GraphicsConfiguration getCurrentGraphicsConfiguration() {
Component hw = SunToolkit.getHeavyweightComponent(target);
XWindow peer = AWTAccessor.getComponentAccessor().getPeer(hw);
if (peer != null && peer.graphicsConfig != null) {
return peer.graphicsConfig;
}
return graphicsConfig;
}
/**
* Checks if window fits below specified item
* returns rectangle that the window fits to or null.
* @param itemBounds rectangle of item in global coordinates
* @param windowSize size of submenu window to fit
* @param screenSize size of screen
* @param screenBounds size of screen
*/
Rectangle fitWindowBelow(Rectangle itemBounds, Dimension windowSize, Dimension screenSize) {
Rectangle fitWindowBelow(Rectangle itemBounds, Dimension windowSize, Rectangle screenBounds) {
int width = windowSize.width;
int height = windowSize.height;
//Fix for 6267162: PIT: Popup Menu gets hidden below the screen when opened
//near the periphery of the screen, XToolkit
//Window should be moved if it's outside top-left screen bounds
int x = (itemBounds.x > 0) ? itemBounds.x : 0;
int y = (itemBounds.y + itemBounds.height > 0) ? itemBounds.y + itemBounds.height : 0;
if (y + height <= screenSize.height) {
int x = (itemBounds.x > screenBounds.x) ? itemBounds.x : screenBounds.x;
int y = (itemBounds.y + itemBounds.height > screenBounds.y) ? itemBounds.y + itemBounds.height : screenBounds.y;
if (y + height <= screenBounds.y + screenBounds.height) {
//move it to the left if needed
if (width > screenSize.width) {
width = screenSize.width;
if (width > screenBounds.width) {
width = screenBounds.width;
}
if (x + width > screenSize.width) {
x = screenSize.width - width;
if (x + width > screenBounds.x + screenBounds.width) {
x = screenBounds.x + screenBounds.width - width;
}
return new Rectangle(x, y, width, height);
} else {
@ -690,23 +697,23 @@ public abstract class XBaseMenuWindow extends XWindow {
* returns rectangle that the window fits to or null.
* @param itemBounds rectangle of item in global coordinates
* @param windowSize size of submenu window to fit
* @param screenSize size of screen
* @param screenBounds size of screen
*/
Rectangle fitWindowAbove(Rectangle itemBounds, Dimension windowSize, Dimension screenSize) {
Rectangle fitWindowAbove(Rectangle itemBounds, Dimension windowSize, Rectangle screenBounds) {
int width = windowSize.width;
int height = windowSize.height;
//Fix for 6267162: PIT: Popup Menu gets hidden below the screen when opened
//near the periphery of the screen, XToolkit
//Window should be moved if it's outside bottom-left screen bounds
int x = (itemBounds.x > 0) ? itemBounds.x : 0;
int y = (itemBounds.y > screenSize.height) ? screenSize.height - height : itemBounds.y - height;
if (y >= 0) {
int x = (itemBounds.x > screenBounds.x) ? itemBounds.x : screenBounds.x;
int y = (itemBounds.y > screenBounds.y + screenBounds.height) ? screenBounds.y + screenBounds.height - height : itemBounds.y - height;
if (y >= screenBounds.y) {
//move it to the left if needed
if (width > screenSize.width) {
width = screenSize.width;
if (width > screenBounds.width) {
width = screenBounds.width;
}
if (x + width > screenSize.width) {
x = screenSize.width - width;
if (x + width > screenBounds.x + screenBounds.width) {
x = screenBounds.x + screenBounds.width - width;
}
return new Rectangle(x, y, width, height);
} else {
@ -719,23 +726,23 @@ public abstract class XBaseMenuWindow extends XWindow {
* returns rectangle that the window fits to or null.
* @param itemBounds rectangle of item in global coordinates
* @param windowSize size of submenu window to fit
* @param screenSize size of screen
* @param screenBounds size of screen
*/
Rectangle fitWindowRight(Rectangle itemBounds, Dimension windowSize, Dimension screenSize) {
Rectangle fitWindowRight(Rectangle itemBounds, Dimension windowSize, Rectangle screenBounds) {
int width = windowSize.width;
int height = windowSize.height;
//Fix for 6267162: PIT: Popup Menu gets hidden below the screen when opened
//near the periphery of the screen, XToolkit
//Window should be moved if it's outside top-left screen bounds
int x = (itemBounds.x + itemBounds.width > 0) ? itemBounds.x + itemBounds.width : 0;
int y = (itemBounds.y > 0) ? itemBounds.y : 0;
if (x + width <= screenSize.width) {
int x = (itemBounds.x + itemBounds.width > screenBounds.x) ? itemBounds.x + itemBounds.width : screenBounds.x;
int y = (itemBounds.y > screenBounds.y) ? itemBounds.y : screenBounds.y;
if (x + width <= screenBounds.x + screenBounds.width) {
//move it to the top if needed
if (height > screenSize.height) {
height = screenSize.height;
if (height > screenBounds.height) {
height = screenBounds.height;
}
if (y + height > screenSize.height) {
y = screenSize.height - height;
if (y + height > screenBounds.y + screenBounds.height) {
y = screenBounds.y + screenBounds.height - height;
}
return new Rectangle(x, y, width, height);
} else {
@ -748,23 +755,23 @@ public abstract class XBaseMenuWindow extends XWindow {
* returns rectangle that the window fits to or null.
* @param itemBounds rectangle of item in global coordinates
* @param windowSize size of submenu window to fit
* @param screenSize size of screen
* @param screenBounds size of screen
*/
Rectangle fitWindowLeft(Rectangle itemBounds, Dimension windowSize, Dimension screenSize) {
Rectangle fitWindowLeft(Rectangle itemBounds, Dimension windowSize, Rectangle screenBounds) {
int width = windowSize.width;
int height = windowSize.height;
//Fix for 6267162: PIT: Popup Menu gets hidden below the screen when opened
//near the periphery of the screen, XToolkit
//Window should be moved if it's outside top-right screen bounds
int x = (itemBounds.x < screenSize.width) ? itemBounds.x - width : screenSize.width - width;
int y = (itemBounds.y > 0) ? itemBounds.y : 0;
if (x >= 0) {
int x = (itemBounds.x < screenBounds.x + screenBounds.width) ? itemBounds.x - width : screenBounds.x + screenBounds.width - width;
int y = (itemBounds.y > screenBounds.y) ? itemBounds.y : screenBounds.y;
if (x >= screenBounds.x) {
//move it to the top if needed
if (height > screenSize.height) {
height = screenSize.height;
if (height > screenBounds.height) {
height = screenBounds.height;
}
if (y + height > screenSize.height) {
y = screenSize.height - height;
if (y + height > screenBounds.y + screenBounds.height) {
y = screenBounds.y + screenBounds.height - height;
}
return new Rectangle(x, y, width, height);
} else {
@ -777,12 +784,12 @@ public abstract class XBaseMenuWindow extends XWindow {
* to fit it on screen - move it to the
* top-left edge and cut by screen dimensions
* @param windowSize size of submenu window to fit
* @param screenSize size of screen
* @param screenBounds size of screen
*/
Rectangle fitWindowToScreen(Dimension windowSize, Dimension screenSize) {
int width = (windowSize.width < screenSize.width) ? windowSize.width : screenSize.width;
int height = (windowSize.height < screenSize.height) ? windowSize.height : screenSize.height;
return new Rectangle(0, 0, width, height);
Rectangle fitWindowToScreen(Dimension windowSize, Rectangle screenBounds) {
int width = (windowSize.width < screenBounds.width) ? windowSize.width : screenBounds.width;
int height = (windowSize.height < screenBounds.height) ? windowSize.height : screenBounds.height;
return new Rectangle(screenBounds.x, screenBounds.y, width, height);
}

34
jdk/src/java.desktop/unix/classes/sun/awt/X11/XChoicePeer.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, 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
@ -42,7 +42,7 @@ import sun.util.logging.PlatformLogger;
// TODO: make painting more efficient (i.e. when down arrow is pressed, only two items should need to be repainted.
public class XChoicePeer extends XComponentPeer implements ChoicePeer, ToplevelStateListener {
public final class XChoicePeer extends XComponentPeer implements ChoicePeer, ToplevelStateListener {
private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.XChoicePeer");
private static final int MAX_UNFURLED_ITEMS = 10; // Maximum number of
@ -741,6 +741,16 @@ public class XChoicePeer extends XComponentPeer implements ChoicePeer, ToplevelS
}
}
@Override
protected void initGraphicsConfiguration() {
super.initGraphicsConfiguration();
// The popup have the same graphic config, so update it at the same time
if (unfurledChoice != null) {
unfurledChoice.initGraphicsConfiguration();
unfurledChoice.doValidateSurface();
}
}
/**************************************************************************/
/* Common functionality between List & Choice
/**************************************************************************/
@ -749,7 +759,7 @@ public class XChoicePeer extends XComponentPeer implements ChoicePeer, ToplevelS
* Inner class for the unfurled Choice list
* Much, much more docs
*/
class UnfurledChoice extends XWindow /*implements XScrollbarClient*/ {
final class UnfurledChoice extends XWindow /*implements XScrollbarClient*/ {
// First try - use Choice as the target
@ -785,7 +795,7 @@ public class XChoicePeer extends XComponentPeer implements ChoicePeer, ToplevelS
numItemsDisplayed = Math.min(MAX_UNFURLED_ITEMS, numItems);
}
Point global = XChoicePeer.this.toGlobal(0,0);
Rectangle screen = graphicsConfig.getBounds();
Rectangle screenBounds = graphicsConfig.getBounds();
if (alignUnder != null) {
Rectangle choiceRec = XChoicePeer.this.getBounds();
@ -807,19 +817,19 @@ public class XChoicePeer extends XComponentPeer implements ChoicePeer, ToplevelS
height = 2*BORDER_WIDTH +
numItemsDisplayed*(helper.getItemHeight()+2*ITEM_MARGIN);
}
// Don't run off the edge of the screen
if (x < 0) {
x = 0;
// Don't run off the edge of the screenBounds
if (x < screenBounds.x) {
x = screenBounds.x;
}
else if (x + width > screen.width) {
x = screen.width - width;
else if (x + width > screenBounds.x + screenBounds.width) {
x = screenBounds.x + screenBounds.width - width;
}
if (y + height > screen.height) {
if (y + height > screenBounds.y + screenBounds.height) {
y = global.y - height;
}
if (y < 0) {
y = 0;
if (y < screenBounds.y) {
y = screenBounds.y;
}
return new Rectangle(x, y, width, height);
}

12
jdk/src/java.desktop/unix/classes/sun/awt/X11/XMenuBarPeer.java
View File

@ -298,25 +298,25 @@ public class XMenuBarPeer extends XBaseMenuWindow implements MenuBarPeer {
*/
protected Rectangle getSubmenuBounds(Rectangle itemBounds, Dimension windowSize) {
Rectangle globalBounds = toGlobal(itemBounds);
Dimension screenSize = graphicsConfig.getBounds().getSize();
Rectangle screenBounds = getCurrentGraphicsConfiguration().getBounds();
Rectangle res;
res = fitWindowBelow(globalBounds, windowSize, screenSize);
res = fitWindowBelow(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowAbove(globalBounds, windowSize, screenSize);
res = fitWindowAbove(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowRight(globalBounds, windowSize, screenSize);
res = fitWindowRight(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowLeft(globalBounds, windowSize, screenSize);
res = fitWindowLeft(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
return fitWindowToScreen(windowSize, screenSize);
return fitWindowToScreen(windowSize, screenBounds);
}
/**

14
jdk/src/java.desktop/unix/classes/sun/awt/X11/XMenuWindow.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2002, 2017, 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
@ -278,25 +278,25 @@ public class XMenuWindow extends XBaseMenuWindow {
*/
protected Rectangle getSubmenuBounds(Rectangle itemBounds, Dimension windowSize) {
Rectangle globalBounds = toGlobal(itemBounds);
Dimension screenSize = graphicsConfig.getBounds().getSize();
Rectangle screenBounds = getCurrentGraphicsConfiguration().getBounds();
Rectangle res;
res = fitWindowRight(globalBounds, windowSize, screenSize);
res = fitWindowRight(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowBelow(globalBounds, windowSize, screenSize);
res = fitWindowBelow(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowAbove(globalBounds, windowSize, screenSize);
res = fitWindowAbove(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowLeft(globalBounds, windowSize, screenSize);
res = fitWindowLeft(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
return fitWindowToScreen(windowSize, screenSize);
return fitWindowToScreen(windowSize, screenBounds);
}
/**

14
jdk/src/java.desktop/unix/classes/sun/awt/X11/XPopupMenuPeer.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2002, 2017, 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
@ -216,25 +216,25 @@ public class XPopupMenuPeer extends XMenuWindow implements PopupMenuPeer {
*/
protected Rectangle getWindowBounds(Point origin, Dimension windowSize) {
Rectangle globalBounds = new Rectangle(origin.x, origin.y, 0, 0);
Dimension screenSize = graphicsConfig.getBounds().getSize();
Rectangle screenBounds = getCurrentGraphicsConfiguration().getBounds();
Rectangle res;
res = fitWindowRight(globalBounds, windowSize, screenSize);
res = fitWindowRight(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowLeft(globalBounds, windowSize, screenSize);
res = fitWindowLeft(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowBelow(globalBounds, windowSize, screenSize);
res = fitWindowBelow(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
res = fitWindowAbove(globalBounds, windowSize, screenSize);
res = fitWindowAbove(globalBounds, windowSize, screenBounds);
if (res != null) {
return res;
}
return fitWindowToScreen(windowSize, screenSize);
return fitWindowToScreen(windowSize, screenBounds);
}
/************************************************

13
jdk/test/java/awt/Choice/ChoicePopupLocation/ChoicePopupLocation.java
View File

@ -42,17 +42,23 @@ import java.awt.event.InputEvent;
public final class ChoicePopupLocation {
private static final int SIZE = 350;
private static int frameWidth;
public static void main(final String[] args) throws Exception {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] sds = ge.getScreenDevices();
Point left = null;
Point right = null;
for (GraphicsDevice sd : sds) {
GraphicsConfiguration gc = sd.getDefaultConfiguration();
Rectangle bounds = gc.getBounds();
if (left == null || left.x > bounds.x) {
left = new Point(bounds.x, bounds.y + bounds.height / 2);
}
if (right == null || right.x < bounds.x + bounds.width) {
right = new Point(bounds.x + bounds.width,
bounds.y + bounds.height / 2);
}
Point point = new Point(bounds.x, bounds.y);
Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
@ -69,6 +75,10 @@ public final class ChoicePopupLocation {
left.translate(-50, 0);
test(left);
}
if (right != null) {
right.translate(-frameWidth + 50, 0);
test(right);
}
}
private static void test(final Point tmp) throws Exception {
@ -82,7 +92,8 @@ public final class ChoicePopupLocation {
frame.setLayout(new FlowLayout());
frame.add(choice);
frame.pack();
frame.setSize(frame.getWidth(), SIZE);
frameWidth = frame.getWidth();
frame.setSize(frameWidth, SIZE);
frame.setVisible(true);
frame.setLocation(tmp.x, tmp.y);
openPopup(choice);

126
jdk/test/java/awt/PopupMenu/PopupMenuLocation.java Normal file
View File

@ -0,0 +1,126 @@
/*
* Copyright (c) 2017, 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.FlowLayout;
import java.awt.Frame;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Insets;
import java.awt.Point;
import java.awt.PopupMenu;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.event.InputEvent;
import java.awt.event.MouseEvent;
import java.awt.event.*;
/**
* @test
* @bug 8160270
* @run main/timeout=300 PopupMenuLocation
*/
public final class PopupMenuLocation {
private static final int SIZE = 350;
public static final String TEXT =
"Long-long-long-long-long-long-long text in the item-";
private static volatile boolean action = false;
public static void main(final String[] args) throws Exception {
GraphicsEnvironment ge =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] sds = ge.getScreenDevices();
for (GraphicsDevice sd : sds) {
GraphicsConfiguration gc = sd.getDefaultConfiguration();
Rectangle bounds = gc.getBounds();
Point point = new Point(bounds.x, bounds.y);
Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
while (point.y < bounds.y + bounds.height - insets.bottom - SIZE) {
while (point.x
< bounds.x + bounds.width - insets.right - SIZE) {
test(point);
point.translate(bounds.width / 5, 0);
}
point.setLocation(bounds.x, point.y + bounds.height / 5);
}
}
}
private static void test(final Point tmp) throws Exception {
PopupMenu pm = new PopupMenu();
for (int i = 1; i < 7; i++) {
pm.add(TEXT + i);
}
pm.addActionListener(e -> action = true);
Frame frame = new Frame();
try {
frame.setAlwaysOnTop(true);
frame.setLayout(new FlowLayout());
frame.add(pm);
frame.pack();
frame.setSize(SIZE, SIZE);
frame.setVisible(true);
frame.setLocation(tmp.x, tmp.y);
frame.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
show(e);
}
public void mouseReleased(MouseEvent e) {
show(e);
}
private void show(MouseEvent e) {
if (e.isPopupTrigger()) {
pm.show(frame, 0, 50);
}
}
});
openPopup(frame);
} finally {
frame.dispose();
}
}
private static void openPopup(final Frame frame) throws Exception {
Robot robot = new Robot();
robot.setAutoDelay(200);
robot.waitForIdle();
Point pt = frame.getLocationOnScreen();
robot.mouseMove(pt.x + frame.getWidth() / 2, pt.y + 50);
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
int x = pt.x + frame.getWidth() / 2;
int y = pt.y + 130;
robot.mouseMove(x, y);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.waitForIdle();
if (!action) {
throw new RuntimeException();
}
action = false;
}
}