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90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* @defgroup graphics_maccursor Mac cursor
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* @ingroup graphics
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*
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* @brief Macintosh cursor decoding.
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*
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* Used in engines:
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* - mohawk
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* - sci
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* - scumm
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*
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* @{
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*/
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#ifndef GRAPHICS_MACCURSOR_H
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#define GRAPHICS_MACCURSOR_H
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#include "common/stream.h"
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#include "graphics/cursor.h"
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namespace Graphics {
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/**
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* A Mac crsr or CURS cursor
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*/
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class MacCursor : public Cursor {
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public:
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MacCursor();
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~MacCursor();
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/** Return the cursor's width. */
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uint16 getWidth() const { return 16; }
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/** Return the cursor's height. */
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uint16 getHeight() const { return 16; }
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/** Return the cursor's hotspot's x coordinate. */
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uint16 getHotspotX() const { return _hotspotX; }
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/** Return the cursor's hotspot's y coordinate. */
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uint16 getHotspotY() const { return _hotspotY; }
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/** Return the cursor's transparent key. */
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virtual byte getKeyColor() const { return 0xFF; }
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const byte *getSurface() const { return _surface; }
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virtual const byte *getPalette() const { return _palette; }
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byte getPaletteStartIndex() const { return 0; }
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uint16 getPaletteCount() const { return 256; }
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/** Read the cursor's data out of a stream. */
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bool readFromStream(Common::SeekableReadStream &stream, bool forceMonochrome = false, byte monochromeInvertedPixelColor = 0xff, bool forceCURSFormat = false);
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protected:
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bool readFromCURS(Common::SeekableReadStream &stream, byte monochromeInvertedPixelColor);
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bool readFromCRSR(Common::SeekableReadStream &stream, bool forceMonochrome, byte monochromeInvertedPixelColor);
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byte *_surface;
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byte _palette[256 * 3];
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uint16 _hotspotX; ///< The cursor's hotspot's x coordinate.
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uint16 _hotspotY; ///< The cursor's hotspot's y coordinate.
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/** Clear the cursor. */
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void clear();
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};
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/** @} */
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} // End of namespace Graphics
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#endif
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