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maccursor.h

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00001 /* ScummVM - Graphic Adventure Engine
00002  *
00003  * ScummVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the COPYRIGHT
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00031 #ifndef GRAPHICS_MACCURSOR_H
00032 #define GRAPHICS_MACCURSOR_H
00033 
00034 #include "common/stream.h"
00035 
00036 #include "graphics/cursor.h"
00037 
00038 namespace Graphics {
00039 
00043 class MacCursor : public Cursor {
00044 public:
00045     MacCursor();
00046     ~MacCursor();
00047 
00049     uint16 getWidth() const { return 16; }
00051     uint16 getHeight() const { return 16; }
00053     uint16 getHotspotX() const { return _hotspotX; }
00055     uint16 getHotspotY() const { return _hotspotY; }
00057     byte getKeyColor() const { return 0xFF; }
00058 
00059     const byte *getSurface() const { return _surface; }
00060 
00061     const byte *getPalette() const { return _palette; }
00062     byte getPaletteStartIndex() const { return 0; }
00063     uint16 getPaletteCount() const { return 256; }
00064 
00066     bool readFromStream(Common::SeekableReadStream &stream, bool forceMonochrome = false);
00067 
00068 private:
00069     bool readFromCURS(Common::SeekableReadStream &stream);
00070     bool readFromCRSR(Common::SeekableReadStream &stream, bool forceMonochrome);
00071 
00072     byte *_surface;
00073     byte _palette[256 * 3];
00074 
00075     uint16 _hotspotX; 
00076     uint16 _hotspotY; 
00077 
00079     void clear();
00080 };
00081 
00082 } // End of namespace Graphics
00083 
00084 #endif


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