diff options
Diffstat (limited to 'openjdk/sun/awt/image/SunWritableRaster.java')
-rw-r--r-- | openjdk/sun/awt/image/SunWritableRaster.java | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/openjdk/sun/awt/image/SunWritableRaster.java b/openjdk/sun/awt/image/SunWritableRaster.java deleted file mode 100644 index 6eb92086..00000000 --- a/openjdk/sun/awt/image/SunWritableRaster.java +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (c) 2001, 2007, 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 - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package sun.awt.image; - -import java.awt.Point; -import java.awt.Rectangle; -import java.awt.Image; -import java.awt.image.DataBuffer; -import java.awt.image.DataBufferByte; -import java.awt.image.DataBufferUShort; -import java.awt.image.DataBufferInt; -import java.awt.image.SampleModel; -import java.awt.image.WritableRaster; - -import sun.java2d.StateTrackable.State; -//import sun.java2d.SurfaceData; -import sun.java2d.StateTrackableDelegate; - -/** - * This class exists as a middle layer between WritableRaster and its - * implementation specific subclasses (ByteComponentRaster, ShortBandedRaster, - * etc). - * It provides utilities to steal the data arrays from the standard DataBuffer - * types and also steals the StateTrackableDelegate from the associated - * DataBuffer so that it can be updated when the data is changed. - */ -public class SunWritableRaster extends WritableRaster { - private static DataStealer stealer; - - public static interface DataStealer { - public byte[] getData(DataBufferByte dbb, int bank); - public short[] getData(DataBufferUShort dbus, int bank); - public int[] getData(DataBufferInt dbi, int bank); - public StateTrackableDelegate getTrackable(DataBuffer db); - public void setTrackable(DataBuffer db, StateTrackableDelegate trackable); - } - - public static void setDataStealer(DataStealer ds) { - if (stealer != null) { - throw new InternalError("Attempt to set DataStealer twice"); - } - stealer = ds; - } - - public static byte[] stealData(DataBufferByte dbb, int bank) { - return stealer.getData(dbb, bank); - } - - public static short[] stealData(DataBufferUShort dbus, int bank) { - return stealer.getData(dbus, bank); - } - - public static int[] stealData(DataBufferInt dbi, int bank) { - return stealer.getData(dbi, bank); - } - - public static StateTrackableDelegate stealTrackable(DataBuffer db) { - return stealer.getTrackable(db); - } - - public static void markDirty(DataBuffer db) { - stealer.getTrackable(db).markDirty(); - } - - public static void setTrackable(DataBuffer db, StateTrackableDelegate trackable) { - stealer.setTrackable(db, trackable); - } - - public static void makeTrackable(DataBuffer db) { - stealer.setTrackable(db, StateTrackableDelegate.createInstance(State.STABLE)); - } - - public static void markDirty(WritableRaster wr) { - if (wr instanceof SunWritableRaster) { - ((SunWritableRaster) wr).markDirty(); - } else { - markDirty(wr.getDataBuffer()); - } - } - - public static void markDirty(Image img) { -// SurfaceData.getPrimarySurfaceData(img).markDirty(); - } - - private StateTrackableDelegate theTrackable; - - public SunWritableRaster(SampleModel sampleModel, Point origin) { - super(sampleModel, origin); - theTrackable = stealTrackable(dataBuffer); - } - - public SunWritableRaster(SampleModel sampleModel, - DataBuffer dataBuffer, - Point origin) - { - super(sampleModel, dataBuffer, origin); - theTrackable = stealTrackable(dataBuffer); - } - - public SunWritableRaster(SampleModel sampleModel, - DataBuffer dataBuffer, - Rectangle aRegion, - Point sampleModelTranslate, - WritableRaster parent) - { - super(sampleModel, dataBuffer, aRegion, sampleModelTranslate, parent); - theTrackable = stealTrackable(dataBuffer); - } - - /** - * Mark the TrackableDelegate of the associated DataBuffer dirty. - */ - public final void markDirty() { - theTrackable.markDirty(); - } -} |