/**************************************************************************** Copyright (c) 2013 Zynga Inc. Copyright (c) 2013-2014 Chukong Technologies Inc. http://www.cocos2d-x.org Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ****************************************************************************/ #ifndef _FontFreetype_h_ #define _FontFreetype_h_ #include "CCFont.h" #include "base/CCData.h" #include #include #if (CC_TARGET_PLATFORM == CC_PLATFORM_WP8) || (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT) #define generic GenericFromFreeTypeLibrary #define internal InternalFromFreeTypeLibrary #endif #include FT_FREETYPE_H #include FT_STROKER_H #if (CC_TARGET_PLATFORM == CC_PLATFORM_WP8) || (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT) #undef generic #undef internal #endif NS_CC_BEGIN class CC_DLL FontFreeType : public Font { public: static const int DistanceMapSpread; static FontFreeType * create(const std::string &fontName, int fontSize, GlyphCollection glyphs, const char *customGlyphs,bool distanceFieldEnabled = false,int outline = 0); static void shutdownFreeType(); bool isDistanceFieldEnabled() const { return _distanceFieldEnabled;} int getOutlineSize() const { return _outlineSize; } void renderCharAt(unsigned char *dest,int posX, int posY, unsigned char* bitmap,long bitmapWidth,long bitmapHeight); virtual FontAtlas * createFontAtlas() override; virtual int * getHorizontalKerningForTextUTF16(const std::u16string& text, int &outNumLetters) const override; unsigned char * getGlyphBitmap(unsigned short theChar, long &outWidth, long &outHeight, Rect &outRect,int &xAdvance); virtual int getFontMaxHeight() const override; virtual int getFontAscender() const; protected: FontFreeType(bool distanceFieldEnabled = false,int outline = 0); virtual ~FontFreeType(); bool createFontObject(const std::string &fontName, int fontSize); private: bool initFreeType(); FT_Library getFTLibrary(); int getHorizontalKerningForChars(unsigned short firstChar, unsigned short secondChar) const; unsigned char * getGlyphBitmapWithOutline(unsigned short theChar, FT_BBox &bbox); static FT_Library _FTlibrary; static bool _FTInitialized; FT_Face _fontRef; FT_Stroker _stroker; std::string _fontName; bool _distanceFieldEnabled; int _outlineSize; }; NS_CC_END #endif