Crazy Eddies GUI System 0.7.5
|
00001 /*********************************************************************** 00002 filename: CEGUIFreeTypeFont.h 00003 created: 3/6/2006 00004 author: Andrew Zabolotny 00005 00006 purpose: Implementation of the Font class via the FreeType library 00007 *************************************************************************/ 00008 /*************************************************************************** 00009 * Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team 00010 * 00011 * Permission is hereby granted, free of charge, to any person obtaining 00012 * a copy of this software and associated documentation files (the 00013 * "Software"), to deal in the Software without restriction, including 00014 * without limitation the rights to use, copy, modify, merge, publish, 00015 * distribute, sublicense, and/or sell copies of the Software, and to 00016 * permit persons to whom the Software is furnished to do so, subject to 00017 * the following conditions: 00018 * 00019 * The above copyright notice and this permission notice shall be 00020 * included in all copies or substantial portions of the Software. 00021 * 00022 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00023 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00024 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 00025 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR 00026 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 00027 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 00028 * OTHER DEALINGS IN THE SOFTWARE. 00029 ***************************************************************************/ 00030 #ifndef _CEGUIFreeTypeFont_h_ 00031 #define _CEGUIFreeTypeFont_h_ 00032 00033 #include "CEGUIFont.h" 00034 #include "CEGUIImage.h" 00035 #include "CEGUIDataContainer.h" 00036 00037 #include <ft2build.h> 00038 #include FT_FREETYPE_H 00039 00040 // Start of CEGUI namespace section 00041 namespace CEGUI 00042 { 00054 class FreeTypeFont : public Font 00055 { 00056 public: 00096 FreeTypeFont(const String& font_name, const float point_size, 00097 const bool anti_aliased, const String& font_filename, 00098 const String& resource_group = "", 00099 const bool auto_scaled = false, 00100 const float native_horz_res = 640.0f, 00101 const float native_vert_res = 480.0f, 00102 const float specific_line_spacing = 0.0f); 00103 00105 ~FreeTypeFont(); 00106 00108 float getPointSize() const; 00109 00111 bool isAntiAliased() const; 00112 00114 void setPointSize(const float point_size); 00115 00117 void setAntiAliased(const bool anti_alaised); 00118 00119 protected: 00135 void drawGlyphToBuffer(argb_t* buffer, uint buf_width) const; 00136 00146 uint getTextureSize(CodepointMap::const_iterator s, 00147 CodepointMap::const_iterator e) const; 00148 00150 void addFreeTypeFontProperties(); 00152 void free(); 00153 00154 // overrides of functions in Font base class. 00155 void rasterise(utf32 start_codepoint, utf32 end_codepoint) const; 00156 void updateFont(); 00157 void writeXMLToStream_impl (XMLSerializer& xml_stream) const; 00158 00160 float d_specificLineSpacing; 00162 float d_ptSize; 00164 bool d_antiAliased; 00166 FT_Face d_fontFace; 00168 RawDataContainer d_fontData; 00170 typedef std::vector<Imageset*> ImagesetVector; 00172 mutable ImagesetVector d_glyphImages; 00173 }; 00174 00175 } // End of CEGUI namespace section 00176 00177 #endif // end of guard _CEGUIFreeTypeFont_h_