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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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
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 * 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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package com.sun.javafx.scene.media;

import com.sun.javafx.geom.BaseBounds;
import com.sun.javafx.geom.transform.BaseTransform;
import com.sun.javafx.scene.NodeHelper;
import com.sun.javafx.sg.prism.NGNode;
import com.sun.javafx.util.Utils;
import javafx.scene.Node;
import javafx.scene.media.MediaView;

Used to access internal methods of MediaView.
/** * Used to access internal methods of MediaView. */
public class MediaViewHelper extends NodeHelper { private static final MediaViewHelper theInstance; private static MediaViewAccessor mediaViewAccessor; static { theInstance = new MediaViewHelper(); Utils.forceInit(MediaView.class); } private static MediaViewHelper getInstance() { return theInstance; } public static void initHelper(MediaView mediaView) { setHelper(mediaView, getInstance()); } @Override protected NGNode createPeerImpl(Node node) { return mediaViewAccessor.doCreatePeer(node); } @Override protected void updatePeerImpl(Node node) { super.updatePeerImpl(node); mediaViewAccessor.doUpdatePeer(node); } protected void transformsChangedImpl(Node node) { super.transformsChangedImpl(node); mediaViewAccessor.doTransformsChanged(node); } @Override protected BaseBounds computeGeomBoundsImpl(Node node, BaseBounds bounds, BaseTransform tx) { return mediaViewAccessor.doComputeGeomBounds(node, bounds, tx); } @Override protected boolean computeContainsImpl(Node node, double localX, double localY) { return mediaViewAccessor.doComputeContains(node, localX, localY); } public static void setMediaViewAccessor(final MediaViewAccessor newAccessor) { if (mediaViewAccessor != null) { throw new IllegalStateException(); } mediaViewAccessor = newAccessor; } public interface MediaViewAccessor { NGNode doCreatePeer(Node node); void doUpdatePeer(Node node); void doTransformsChanged(Node node); boolean doComputeContains(Node node, double localX, double localY); BaseBounds doComputeGeomBounds(Node node, BaseBounds bounds, BaseTransform tx); } }