MyGUI 3.0.1
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00001 00007 /* 00008 This file is part of MyGUI. 00009 00010 MyGUI is free software: you can redistribute it and/or modify 00011 it under the terms of the GNU Lesser General Public License as published by 00012 the Free Software Foundation, either version 3 of the License, or 00013 (at your option) any later version. 00014 00015 MyGUI is distributed in the hope that it will be useful, 00016 but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 GNU Lesser General Public License for more details. 00019 00020 You should have received a copy of the GNU Lesser General Public License 00021 along with MyGUI. If not, see <http://www.gnu.org/licenses/>. 00022 */ 00023 #ifndef __MYGUI_RESOURCE_TRUE_TYPE_FONT_H__ 00024 #define __MYGUI_RESOURCE_TRUE_TYPE_FONT_H__ 00025 00026 #include "MyGUI_Prerequest.h" 00027 #include "MyGUI_ITexture.h" 00028 #include "MyGUI_IFont.h" 00029 00030 namespace MyGUI 00031 { 00032 00033 class MYGUI_EXPORT ResourceTrueTypeFont : 00034 public IFont 00035 { 00036 MYGUI_RTTI_DERIVED( ResourceTrueTypeFont ) 00037 00038 public: 00039 typedef std::vector<PairCodePoint> VectorPairCodePoint; 00040 typedef std::vector<RangeInfo> VectorRangeInfo; 00041 typedef std::vector<PairCodeCoord> VectorPairCodeCoord; 00042 00043 public: 00044 ResourceTrueTypeFont(); 00045 virtual ~ResourceTrueTypeFont(); 00046 00047 virtual void deserialization(xml::ElementPtr _node, Version _version); 00048 00049 virtual GlyphInfo* getGlyphInfo(Char _id); 00050 00051 virtual ITexture* getTextureFont() { return mTexture; } 00052 00053 // получившаяся высота при генерации в пикселях 00054 virtual int getDefaultHeight() { return mHeightPix; } 00055 00056 private: 00057 void addCodePointRange(Char _first, Char _second); 00058 void addHideCodePointRange(Char _first, Char _second); 00059 00060 // проверяет, входит ли символ в зоны ненужных символов 00061 bool checkHidePointCode(Char _id); 00062 00064 void clearCodePointRanges(); 00065 00066 void initialise(); 00067 00068 void addGlyph(GlyphInfo * _info, Char _index, int _left, int _top, int _right, int _bottom, int _finalw, int _finalh, float _aspect, int _addHeight = 0); 00069 // write 2 or 4 bytes into buffer: LA or LLLA if _rgba is true 00070 uint8* writeData(uint8* _pDest, unsigned char _luminance, unsigned char _alpha, bool _rgba); 00071 00072 private: 00073 // Source of the font 00074 std::string mSource; 00075 // Size of the truetype font, in points 00076 float mTtfSize; 00077 // Resolution (dpi) of truetype font 00078 uint mTtfResolution; 00079 00080 bool mAntialiasColour; 00081 00082 int mDistance; 00083 int mSpaceWidth; 00084 int mTabWidth; 00085 int mCursorWidth; 00086 int mSelectionWidth; 00087 int mOffsetHeight; 00088 int mHeightPix; 00089 00090 // отдельная информация о символах 00091 GlyphInfo mSpaceGlyphInfo, mTabGlyphInfo, mSelectGlyphInfo, mSelectDeactiveGlyphInfo, mCursorGlyphInfo; 00092 00093 // символы которые не нужно рисовать 00094 VectorPairCodePoint mVectorHideCodePoint; 00095 00096 // вся информация о символах 00097 VectorRangeInfo mVectorRangeInfo; 00098 00099 MyGUI::ITexture* mTexture; 00100 00101 }; 00102 00103 } // namespace MyGUI 00104 00105 #endif // __MYGUI_RESOURCE_TRUE_TYPE_FONT_H__