1 files changed, 59 insertions, 0 deletions
diff --git a/src/share/classes/sun/java2d/pipe/hw/AccelDeviceEventListener.java b/src/share/classes/sun/java2d/pipe/hw/AccelDeviceEventListener.java
new file mode 100644
index 000000000..a6cacbdee
--- /dev/null
+++ b/src/share/classes/sun/java2d/pipe/hw/AccelDeviceEventListener.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2007-2008 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package sun.java2d.pipe.hw;
+
+/**
+ * An interface for receiving notifications about imminent accelerated device's
+ * events. Upon receiving such event appropriate actions can be taken (for
+ * example, resources associated with the device can be freed).
+ */
+public interface AccelDeviceEventListener {
+    /**
+     * Called when the device is about to be reset.
+     *
+     * One must release all native resources associated with the device which
+     * prevent the device from being reset (such as Default Pool resources for
+     * the D3D pipeline).
+     *
+     * It is safe to remove the listener while in the call back.
+     *
+     * Note: this method is called on the rendering thread,
+     * do not call into user code, do not take RQ lock!
+     */
+    public void onDeviceReset();
+
+    /**
+     * Called when the device is about to be disposed of.
+     *
+     * One must release all native resources associated with the device.
+     *
+     * It is safe to remove the listener while in the call back.
+     *
+     * Note: this method is called on the rendering thread,
+     * do not call into user code, do not take RQ lock!
+     */
+    public void onDeviceDispose();
+}