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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- * Copyright 2014-2022 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_HEXTILEENCODER_H__
- #define __RFB_HEXTILEENCODER_H__
-
- #include <rfb/Encoder.h>
-
- namespace rfb {
-
- class HextileEncoder : public Encoder {
- public:
- HextileEncoder(SConnection* conn);
- virtual ~HextileEncoder();
- virtual bool isSupported();
- virtual void writeRect(const PixelBuffer* pb, const Palette& palette);
- virtual void writeSolidRect(int width, int height,
- const PixelFormat& pf,
- const uint8_t* colour);
- private:
- template<class T>
- inline void writePixel(rdr::OutStream* os, T pixel);
-
- template<class T>
- void hextileEncode(rdr::OutStream* os, const PixelBuffer* pb);
- template<class T>
- int hextileEncodeTile(T* data, int w, int h, int tileType,
- uint8_t* encoded, T bg);
- template<class T>
- int testTileType(T* data, int w, int h, T* bg, T* fg);
-
- template<class T>
- void hextileEncodeBetter(rdr::OutStream* os, const PixelBuffer* pb);
- };
- }
- #endif
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