com.sun.glass.ui.monocle.MonocleDnDClipboard Maven / Gradle / Ivy
/*
* Copyright (c) 2012, 2014, 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
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package com.sun.glass.ui.monocle;
import com.sun.glass.ui.Application;
import com.sun.glass.ui.Clipboard;
import com.sun.glass.ui.SystemClipboard;
import java.util.HashMap;
final class MonocleDnDClipboard extends SystemClipboard {
MonocleDnDClipboard() {
super(Clipboard.DND);
}
@Override
protected boolean isOwner() {
return true;
}
/**
* Here the magic happens.
* When this method is called all input events should be grabbed and
* appropriate drag notifications should be sent instead of regular input
* events
*/
@Override
protected void pushToSystem(HashMap cacheData, int supportedActions) {
MouseInput.getInstance().notifyDragStart();
((MonocleApplication) Application.GetApplication()).enterDnDEventLoop();
actionPerformed(Clipboard.ACTION_COPY_OR_MOVE);
}
@Override
protected void pushTargetActionToSystem(int actionDone) {
}
@Override
protected Object popFromSystem(String mimeType) {
return null;
}
@Override
protected int supportedSourceActionsFromSystem() {
return Clipboard.ACTION_COPY_OR_MOVE;
}
@Override
protected String[] mimesFromSystem() {
return new String[0];
}
}