mirror of
https://github.com/kasmtech/KasmVNC.git
synced 2024-12-04 22:11:32 +01:00
82 lines
3.1 KiB
C++
82 lines
3.1 KiB
C++
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
|
|
* Copyright 2014 Pierre Ossman for Cendio AB
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
* USA.
|
|
*/
|
|
#ifndef __RFB_ZRLEENCODER_H__
|
|
#define __RFB_ZRLEENCODER_H__
|
|
|
|
#include <rdr/MemOutStream.h>
|
|
#include <rdr/ZlibOutStream.h>
|
|
#include <rfb/Encoder.h>
|
|
|
|
namespace rfb {
|
|
|
|
class ZRLEEncoder : public Encoder {
|
|
public:
|
|
ZRLEEncoder(SConnection* conn);
|
|
virtual ~ZRLEEncoder();
|
|
|
|
virtual bool isSupported();
|
|
|
|
virtual void writeRect(const PixelBuffer* pb, const Palette& palette);
|
|
virtual void writeSolidRect(int width, int height,
|
|
const PixelFormat& pf,
|
|
const rdr::U8* colour);
|
|
|
|
protected:
|
|
void writePaletteTile(const Rect& tile, const PixelBuffer* pb,
|
|
const Palette& palette);
|
|
void writePaletteRLETile(const Rect& tile, const PixelBuffer* pb,
|
|
const Palette& palette);
|
|
void writeRawTile(const Rect& tile, const PixelBuffer* pb,
|
|
const Palette& palette);
|
|
|
|
void writePalette(const PixelFormat& pf, const Palette& palette);
|
|
|
|
void writePixels(const rdr::U8* buffer, const PixelFormat& pf,
|
|
unsigned int count);
|
|
|
|
protected:
|
|
// Preprocessor generated, optimised methods
|
|
|
|
void writePaletteTile(int width, int height,
|
|
const rdr::U8* buffer, int stride,
|
|
const PixelFormat& pf, const Palette& palette);
|
|
void writePaletteTile(int width, int height,
|
|
const rdr::U16* buffer, int stride,
|
|
const PixelFormat& pf, const Palette& palette);
|
|
void writePaletteTile(int width, int height,
|
|
const rdr::U32* buffer, int stride,
|
|
const PixelFormat& pf, const Palette& palette);
|
|
|
|
void writePaletteRLETile(int width, int height,
|
|
const rdr::U8* buffer, int stride,
|
|
const PixelFormat& pf, const Palette& palette);
|
|
void writePaletteRLETile(int width, int height,
|
|
const rdr::U16* buffer, int stride,
|
|
const PixelFormat& pf, const Palette& palette);
|
|
void writePaletteRLETile(int width, int height,
|
|
const rdr::U32* buffer, int stride,
|
|
const PixelFormat& pf, const Palette& palette);
|
|
|
|
protected:
|
|
rdr::ZlibOutStream zos;
|
|
rdr::MemOutStream mos;
|
|
};
|
|
}
|
|
#endif
|