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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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package jdk.swing.interop;
import java.awt.Cursor;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragSourceContext;
import java.awt.dnd.peer.DragSourceContextPeer;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.DataFlavor;
import java.util.Map;
import sun.awt.dnd.SunDragSourceContextPeer;
/**
* This class provides a wrapper over inner DragSourceContextPeerProxy class
* which extends jdk internal sun.awt.dnd.SunDragSourceContextPeer class
* and provides APIs to be used by FX swing interop to access and use
* DragSourceContextPeer APIs.
*
* @since 11
*/
public abstract class DragSourceContextWrapper {
private DragSourceContextPeerProxy dsp;
public DragSourceContextWrapper(DragGestureEvent e) {
dsp = new DragSourceContextPeerProxy(e);
}
DragSourceContextPeer getPeer() {
return dsp;
}
public static int convertModifiersToDropAction(int modifiers,
int supportedActions) {
return DragSourceContextPeerProxy.
convertModifiersToDropAction(modifiers, supportedActions);
}
protected abstract void setNativeCursor(Cursor c, int cType);
protected abstract void startDrag(Transferable trans, long[] formats,
Map<Long, DataFlavor> formatMap);
public abstract void startSecondaryEventLoop();
public abstract void quitSecondaryEventLoop();
public void dragDropFinished(final boolean success,
final int operations,
final int x, final int y) {
dsp.dragDropFinishedCall(success, operations, x, y);
}
public DragSourceContext getDragSourceContext() {
return dsp.getDragSourceContextCall();
}
private class DragSourceContextPeerProxy extends SunDragSourceContextPeer {
public DragSourceContextPeerProxy(DragGestureEvent e) {
super(e);
}
protected void startDrag(Transferable trans, long[] formats,
Map<Long, DataFlavor> formatMap) {
DragSourceContextWrapper.this.startDrag(trans, formats, formatMap);
}
protected void setNativeCursor(long nativeCtxt, Cursor c, int cType) {
DragSourceContextWrapper.this.setNativeCursor(c, cType);
}
public void startSecondaryEventLoop() {
DragSourceContextWrapper.this.startSecondaryEventLoop();
}
public void quitSecondaryEventLoop() {
/**代码未完, 请加载全部代码(NowJava.com).**/