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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 com.tigervnc.rdr.*;
public class RREDecoder extends Decoder {
public RREDecoder(CMsgReader reader_) { reader = reader_; }
public void readRect(Rect r, CMsgHandler handler) {
InStream is = reader.getInStream();
int bytesPerPixel = handler.cp.pf().bpp / 8;
boolean bigEndian = handler.cp.pf().bigEndian;
int nSubrects = is.readU32();
int bg = is.readPixel(bytesPerPixel, bigEndian);
handler.fillRect(r, bg);
for (int i = 0; i < nSubrects; i++) {
int pix = is.readPixel(bytesPerPixel, bigEndian);
int x = is.readU16();
int y = is.readU16();
int w = is.readU16();
int h = is.readU16();
handler.fillRect(new Rect(x, y, w, h), pix);
}
}
CMsgReader reader;
}
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