Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scenegraph / src / org / simantics / scenegraph / utils / VolatileImageProvider.java

diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/VolatileImageProvider.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/VolatileImageProvider.java
new file mode 100644 (file)
index 0000000..e26c88a
--- /dev/null
+++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/VolatileImageProvider.java
@@ -0,0 +1,34 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.scenegraph.utils;\r
+\r
+import java.awt.GraphicsConfiguration;\r
+import java.awt.image.VolatileImage;\r
+import java.util.concurrent.atomic.AtomicInteger;\r
+\r
+/**\r
+ * @author Antti Villberg\r
+ */\r
+public interface VolatileImageProvider {\r
+\r
+    /**\r
+     * @param gc\r
+     * @param createdNew set to <code>true</code> if the provider created a new\r
+     *        VolatileImage or <code>false</code> if a previously cached image\r
+     *        is returned. A <code>null</code> value will simply be ignored.\r
+     * @return\r
+     */\r
+    VolatileImage get(GraphicsConfiguration gc, AtomicInteger validateResult);\r
+\r
+    void dispose();\r
+\r
+}\r