/* 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. * */ #ifndef GRAPHICS_FONTS_BDF_H #define GRAPHICS_FONTS_BDF_H #include "common/system.h" #include "common/types.h" #include "graphics/font.h" namespace Common { class SeekableReadStream; } namespace Graphics { struct BdfBoundingBox { uint8 width, height; int8 xOffset, yOffset; }; struct BdfFontData { const char *familyName; const char *slant; int maxAdvance; int height; int size; BdfBoundingBox defaultBox; int ascent; int firstCharacter; int defaultCharacter; int numCharacters; const byte *const *bitmaps; const byte *advances; const BdfBoundingBox *boxes; }; class BdfFont : public Font { public: BdfFont(const BdfFontData &data, DisposeAfterUse::Flag dispose); ~BdfFont(); virtual int getFontHeight() const; virtual int getMaxCharWidth() const; virtual int getCharWidth(uint32 chr) const; virtual void drawChar(Surface *dst, uint32 chr, int x, int y, uint32 color) const; const char *getFamilyName() const; const char *getFontSlant() const; int getFontSize() const; static BdfFont *loadFont(Common::SeekableReadStream &stream); static bool cacheFontData(const BdfFont &font, const Common::String &filename); static BdfFont *loadFromCache(Common::SeekableReadStream &stream); static BdfFont *scaleFont(BdfFont *src, int newSize); private: int mapToIndex(uint32 ch) const; const BdfFontData _data; const DisposeAfterUse::Flag _dispose; }; #define DEFINE_FONT(n) \ const BdfFont *n = 0; \ void create_##n() { \ n = new BdfFont(desc, DisposeAfterUse::NO); \ } #define FORWARD_DECLARE_FONT(n) \ extern const BdfFont *n; \ extern void create_##n() #define INIT_FONT(n) \ create_##n() } // End of namespace Graphics #endif