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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software 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 for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
- package com.tigervnc.rfb;
-
- import java.awt.image.*;
-
- public class FullFramePixelBuffer extends ModifiablePixelBuffer {
-
- public FullFramePixelBuffer(PixelFormat pf, int w, int h,
- WritableRaster data_) {
- super(pf, w, h);
- data = data_;
- }
-
- protected FullFramePixelBuffer() {}
-
- public WritableRaster getBufferRW(Rect r)
- {
- synchronized(image) {
- return data.createWritableChild(r.tl.x, r.tl.y,
- r.width(), r.height(),
- 0, 0, null);
- }
- }
-
- public void commitBufferRW(Rect r)
- {
- }
-
- public Raster getBuffer(Rect r)
- {
- synchronized(image) {
- Raster src =
- data.createChild(r.tl.x, r.tl.y, r.width(), r.height(), 0, 0, null);
- WritableRaster dst =
- data.createCompatibleWritableRaster(r.width(), r.height());
- dst.setDataElements(0, 0, src);
- return dst;
- }
- }
-
- protected WritableRaster data;
- }
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