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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 program 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef LASTEXPRESS_FONT_H
#define LASTEXPRESS_FONT_H
/*
Font format (FONT.DAT)
uint16 {40} - Palette data
byte {200} - Character map
uint16 {2} - Number of glyphs
// For each glyph
byte {18*8} - Glyph data
byte {x} - Unknown data (probably just garbage)
*/
#include "common/stream.h"
#include "graphics/surface.h"
namespace LastExpress {
class Font {
public:
Font();
~Font();
bool load(Common::SeekableReadStream *stream);
Common::Rect drawString(Graphics::Surface *surface, int16 x, int16 y, Common::String str);
Common::Rect drawString(Graphics::Surface *surface, int16 x, int16 y, const uint16 *str, uint16 length);
private:
static const uint32 _paletteSize = 0x10;
static const uint32 _charMapSize = 0x200;
static const uint32 _charHeight = 16;
void reset();
uint16 getCharGlyph(uint16 c) const;
byte *getGlyphImg(uint16 g);
uint8 getGlyphWidth(uint16 g);
byte *getCharImg(uint16 c);
uint8 getCharWidth(uint16 c) const;
uint16 getStringWidth(Common::String str) const;
uint16 getStringWidth(const uint16 *str, uint16 length) const;
void drawChar(Graphics::Surface *surface, int16 x, int16 y, uint16 c);
// Font data
uint16 _palette[_paletteSize];
uint8 _charMap[_charMapSize];
uint16 _numGlyphs;
byte *_glyphs;
uint8 *_glyphWidths;
};
} // End of namespace LastExpress
#endif // LASTEXPRESS_FONT_H
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