284 lines
8.8 KiB
Java
284 lines
8.8 KiB
Java
/*
|
|
* Copyright (c) 2002, 2023, 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.AWTEvent;
|
|
import java.awt.Canvas;
|
|
import java.awt.Color;
|
|
import java.awt.Component;
|
|
import java.awt.Dimension;
|
|
import java.awt.EventQueue;
|
|
import java.awt.Frame;
|
|
import java.awt.GridLayout;
|
|
import java.awt.Point;
|
|
import java.awt.Robot;
|
|
import java.awt.datatransfer.StringSelection;
|
|
import java.awt.datatransfer.Transferable;
|
|
import java.awt.dnd.DnDConstants;
|
|
import java.awt.dnd.DragGestureEvent;
|
|
import java.awt.dnd.DragGestureListener;
|
|
import java.awt.dnd.DragGestureRecognizer;
|
|
import java.awt.dnd.DragSource;
|
|
import java.awt.dnd.DragSourceAdapter;
|
|
import java.awt.dnd.DragSourceDropEvent;
|
|
import java.awt.dnd.DropTarget;
|
|
import java.awt.dnd.DropTargetAdapter;
|
|
import java.awt.dnd.DropTargetDropEvent;
|
|
import java.awt.dnd.DropTargetListener;
|
|
import java.awt.event.AWTEventListener;
|
|
import java.awt.event.InputEvent;
|
|
import java.awt.event.MouseEvent;
|
|
|
|
/*
|
|
@test
|
|
@bug 4658741
|
|
@summary verifies that getDropSuccess() returns correct value for intra-JVM DnD
|
|
@key headful
|
|
@run main IntraJVMGetDropSuccessTest
|
|
*/
|
|
|
|
public class IntraJVMGetDropSuccessTest implements AWTEventListener {
|
|
|
|
static final Object SYNC_LOCK = new Object();
|
|
static final int FRAME_ACTIVATION_TIMEOUT = 3000;
|
|
static final int MOUSE_RELEASE_TIMEOUT = 1000;
|
|
|
|
static class DragSourceDropListener extends DragSourceAdapter {
|
|
private boolean finished = false;
|
|
private boolean dropSuccess = false;
|
|
|
|
public void reset() {
|
|
finished = false;
|
|
dropSuccess = false;
|
|
}
|
|
|
|
public boolean isDropFinished() {
|
|
return finished;
|
|
}
|
|
|
|
public boolean getDropSuccess() {
|
|
return dropSuccess;
|
|
}
|
|
|
|
public void dragDropEnd(DragSourceDropEvent dsde) {
|
|
finished = true;
|
|
dropSuccess = dsde.getDropSuccess();
|
|
synchronized (SYNC_LOCK) {
|
|
SYNC_LOCK.notifyAll();
|
|
}
|
|
}
|
|
}
|
|
|
|
static class ChildCanvas extends Canvas {
|
|
private final Dimension preferredDimension = new Dimension(100, 200);
|
|
|
|
public Dimension getPreferredSize() {
|
|
return preferredDimension;
|
|
}
|
|
}
|
|
|
|
volatile Frame frame;
|
|
volatile Canvas canvas1;
|
|
volatile Canvas canvas2;
|
|
volatile Canvas canvas3;
|
|
volatile Point p;
|
|
volatile Dimension d;
|
|
volatile Component c;
|
|
|
|
volatile DragSourceDropListener dragSourceListener;
|
|
volatile DragSource dragSource;
|
|
volatile Transferable transferable;
|
|
volatile DragGestureListener dragGestureListener;
|
|
volatile DragGestureRecognizer dragGestureRecognizer;
|
|
volatile DropTargetListener dropTargetListener;
|
|
volatile DropTarget dropTarget;
|
|
|
|
Component clickedComponent = null;
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
IntraJVMGetDropSuccessTest test = new IntraJVMGetDropSuccessTest();
|
|
EventQueue.invokeAndWait(test::init);
|
|
try {
|
|
test.start();
|
|
} finally {
|
|
EventQueue.invokeAndWait(() -> {
|
|
if (test.frame != null) {
|
|
test.frame.dispose();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
public void init() {
|
|
frame = new Frame();
|
|
canvas1 = new ChildCanvas();
|
|
canvas2 = new ChildCanvas();
|
|
canvas3 = new ChildCanvas();
|
|
|
|
dragSourceListener = new DragSourceDropListener();
|
|
dragSource = DragSource.getDefaultDragSource();
|
|
transferable = new StringSelection("TEXT");
|
|
dragGestureListener = new DragGestureListener() {
|
|
public void dragGestureRecognized(DragGestureEvent dge) {
|
|
dge.startDrag(null, transferable, dragSourceListener);
|
|
}
|
|
};
|
|
dragGestureRecognizer =
|
|
dragSource.createDefaultDragGestureRecognizer(canvas2, DnDConstants.ACTION_COPY,
|
|
dragGestureListener);
|
|
dropTargetListener = new DropTargetAdapter() {
|
|
public void drop(DropTargetDropEvent dtde) {
|
|
dtde.acceptDrop(DnDConstants.ACTION_COPY);
|
|
dtde.dropComplete(true);
|
|
}
|
|
};
|
|
dropTarget = new DropTarget(canvas3, dropTargetListener);
|
|
|
|
|
|
canvas1.setBackground(Color.red);
|
|
canvas2.setBackground(Color.yellow);
|
|
canvas3.setBackground(Color.green);
|
|
|
|
frame.setTitle("IntraJVMGetDropSuccessTest");
|
|
frame.setLocation(100, 100);
|
|
frame.setLayout(new GridLayout(1, 3));
|
|
frame.getToolkit().addAWTEventListener(this, AWTEvent.MOUSE_EVENT_MASK);
|
|
frame.add(canvas1);
|
|
frame.add(canvas2);
|
|
frame.add(canvas3);
|
|
frame.pack();
|
|
|
|
frame.setVisible(true);
|
|
}
|
|
|
|
public static int sign(int n) {
|
|
return n < 0 ? -1 : n == 0 ? 0 : 1;
|
|
}
|
|
|
|
public void start() throws Exception {
|
|
Robot robot = new Robot();
|
|
|
|
robot.delay(FRAME_ACTIVATION_TIMEOUT);
|
|
|
|
final Point srcPoint = getCenterLocationOnScreen(canvas2);
|
|
|
|
if (!pointInComponent(robot, srcPoint, canvas2)) {
|
|
System.err.println("WARNING: Couldn't locate " + canvas2);
|
|
return;
|
|
}
|
|
|
|
final Point dstPoint1 = getCenterLocationOnScreen(canvas1);
|
|
|
|
if (!pointInComponent(robot, dstPoint1, canvas1)) {
|
|
System.err.println("WARNING: Couldn't locate " + canvas1);
|
|
return;
|
|
}
|
|
|
|
final Point dstPoint2 = getCenterLocationOnScreen(canvas3);
|
|
if (!pointInComponent(robot, dstPoint2, canvas3)) {
|
|
System.err.println("WARNING: Couldn't locate " + canvas3);
|
|
return;
|
|
}
|
|
|
|
robot.waitForIdle();
|
|
test(robot, srcPoint, dstPoint1, false);
|
|
test(robot, srcPoint, dstPoint2, true);
|
|
test(robot, srcPoint, dstPoint1, false);
|
|
}
|
|
|
|
public Point getCenterLocationOnScreen(Component c) throws Exception {
|
|
EventQueue.invokeAndWait(() -> {
|
|
p = c.getLocationOnScreen();
|
|
d = c.getSize();
|
|
});
|
|
p.translate(d.width / 2, d.height / 2);
|
|
return p;
|
|
}
|
|
|
|
public void test(Robot robot, Point src, Point dst, boolean success)
|
|
throws InterruptedException {
|
|
|
|
dragSourceListener.reset();
|
|
robot.mouseMove(src.x, src.y);
|
|
robot.mousePress(InputEvent.BUTTON1_MASK);
|
|
|
|
for (Point p = new Point(src); !p.equals(dst);
|
|
p.translate(sign(dst.x - p.x),
|
|
sign(dst.y - p.y))) {
|
|
robot.mouseMove(p.x, p.y);
|
|
robot.delay(50);
|
|
}
|
|
|
|
synchronized (SYNC_LOCK) {
|
|
robot.mouseRelease(InputEvent.BUTTON1_MASK);
|
|
SYNC_LOCK.wait();
|
|
}
|
|
|
|
if (!dragSourceListener.isDropFinished()) {
|
|
throw new RuntimeException("Drop not finished");
|
|
}
|
|
|
|
if (dragSourceListener.getDropSuccess() != success) {
|
|
throw new RuntimeException("getDropSuccess() returned wrong value:"
|
|
+ dragSourceListener.getDropSuccess());
|
|
}
|
|
}
|
|
|
|
public void reset() throws Exception {
|
|
EventQueue.invokeAndWait(() -> {
|
|
clickedComponent = null;
|
|
});
|
|
|
|
}
|
|
|
|
public void eventDispatched(AWTEvent e) {
|
|
if (e.getID() == MouseEvent.MOUSE_RELEASED) {
|
|
clickedComponent = (Component)e.getSource();
|
|
synchronized (SYNC_LOCK) {
|
|
SYNC_LOCK.notifyAll();
|
|
}
|
|
}
|
|
}
|
|
|
|
boolean pointInComponent(Robot robot, Point p, Component comp)
|
|
throws Exception {
|
|
robot.waitForIdle();
|
|
reset();
|
|
robot.mouseMove(p.x, p.y);
|
|
robot.mousePress(InputEvent.BUTTON1_MASK);
|
|
synchronized (SYNC_LOCK) {
|
|
robot.mouseRelease(InputEvent.BUTTON1_MASK);
|
|
SYNC_LOCK.wait(MOUSE_RELEASE_TIMEOUT);
|
|
}
|
|
|
|
EventQueue.invokeAndWait(() -> {
|
|
c = clickedComponent;
|
|
|
|
while (c != null && c != comp) {
|
|
c = c.getParent();
|
|
}
|
|
});
|
|
|
|
return c == comp;
|
|
}
|
|
}
|