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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* 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 .
*
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*/
/*
* @ test
* @ key headful
* @ bug 7171812
* @ summary [ macosx ] Views keep scrolling back to the drag position after DnD
* @ author Alexander Zuev
* @ run main bug7171812
*/
import java.awt.*;
import java.awt.dnd.*;
import java.awt.event.InputEvent;
import javax.swing.*;
public class bug7171812 {
static JFrame mainFrame;
static String listData[];
static JListWithScroll<String> list;
static JScrollPane scrollPane;
/**
* @ param args the command line arguments
*/
public static void main(String[] args) throws Exception{
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
setupGUI();
}
});
Robot robot = new Robot();
robot.setAutoDelay(10 );
robot.waitForIdle();
robot.mouseMove(scrollPane.getLocationOnScreen().x + 5 , scrollPane.getLocationOnScreen().y + 5 );
robot.mousePress(InputEvent.BUTTON1_MASK);
for (int offset = 5 ; offset < scrollPane.getHeight()-20 ; offset++) {
robot.mouseMove(scrollPane.getLocationOnScreen().x+5 , scrollPane.getLocationOnScreen().y+offset);
}
for (int offset = 5 ; offset < 195 ; offset++) {
robot.mouseMove(scrollPane.getLocationOnScreen().x+offset, scrollPane.getLocationOnScreen().y+scrollPane.getHeight()-20 );
}
robot.mouseRelease(InputEvent.BUTTON1_MASK);
try {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
if (scrollPane.getViewport().getViewPosition().getY() < 30 ) {
throw new RuntimeException("Incorrect view position." );
};
}
});
} catch (java.lang.reflect.InvocationTargetException ite) {
throw new RuntimeException("Test failed, scroll on drag doesn't work!" );
}
}
public static void setupGUI() {
listData = new String[100 ];
for (int i=0 ; i<100 ; i++) {
listData[i] = "Long Line With Item " +i;
}
mainFrame = new JFrame("Rest frame" );
mainFrame.setSize(300 , 500 );
mainFrame.setLayout(new BorderLayout());
list = new JListWithScroll(listData);
list.setDragEnabled(true );
list.setAutoscrolls(true );
final DropTarget dropTarget = new DropTarget(list, DnDConstants.ACTION_MOVE, new DropTargetListener() {
@Override
public void dragEnter(DropTargetDragEvent dtde) {
dragOver(dtde);
}
@Override
public void dragOver(DropTargetDragEvent dtde) {
dtde.acceptDrag(DnDConstants.ACTION_MOVE);
}
@Override
public void dropActionChanged(DropTargetDragEvent dtde) {
}
@Override
public void dragExit(DropTargetEvent dte) {
}
@Override
public void drop(DropTargetDropEvent dtde) {
}
}, true );
scrollPane = new JScrollPane(list);
mainFrame.add(scrollPane, BorderLayout.CENTER);
mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
mainFrame.setLocation(100 , 100 );
mainFrame.setVisible(true );
}
}
Messung V0.5 in Prozent C=89 H=93 G=90
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
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