]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/VolatileImageProvider.java
G2DParentNode handles "undefined" child bounds separately
[simantics/platform.git] / bundles / org.simantics.scenegraph / src / org / simantics / scenegraph / utils / VolatileImageProvider.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in Industry THTH ry.
4  * All rights reserved. This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License v1.0
6  * which accompanies this distribution, and is available at
7  * http://www.eclipse.org/legal/epl-v10.html
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.scenegraph.utils;
13
14 import java.awt.GraphicsConfiguration;
15 import java.awt.image.VolatileImage;
16 import java.util.concurrent.atomic.AtomicInteger;
17
18 /**
19  * @author Antti Villberg
20  */
21 public interface VolatileImageProvider {
22
23     /**
24      * @param gc
25      * @param createdNew set to <code>true</code> if the provider created a new
26      *        VolatileImage or <code>false</code> if a previously cached image
27      *        is returned. A <code>null</code> value will simply be ignored.
28      * @return
29      */
30     VolatileImage get(GraphicsConfiguration gc, AtomicInteger validateResult);
31
32     void dispose();
33
34 }