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libsfml  1.6+dfsg2
FontLoader.hpp
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00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
00005 //
00006 // This software is provided 'as-is', without any express or implied warranty.
00007 // In no event will the authors be held liable for any damages arising from the use of this software.
00008 //
00009 // Permission is granted to anyone to use this software for any purpose,
00010 // including commercial applications, and to alter it and redistribute it freely,
00011 // subject to the following restrictions:
00012 //
00013 // 1. The origin of this software must not be misrepresented;
00014 //    you must not claim that you wrote the original software.
00015 //    If you use this software in a product, an acknowledgment
00016 //    in the product documentation would be appreciated but is not required.
00017 //
00018 // 2. Altered source versions must be plainly marked as such,
00019 //    and must not be misrepresented as being the original software.
00020 //
00021 // 3. This notice may not be removed or altered from any source distribution.
00022 //
00024 
00025 #ifndef SFML_FONTLOADER_HPP
00026 #define SFML_FONTLOADER_HPP
00027 
00029 // Headers
00031 #include <SFML/System/NonCopyable.hpp>
00032 #include <SFML/System/Unicode.hpp>
00033 #include <ft2build.h>
00034 #include FT_FREETYPE_H
00035 #include <string>
00036 
00037 
00038 namespace sf
00039 {
00040 class Font;
00041 
00042 namespace priv
00043 {
00047 class FontLoader : NonCopyable
00048 {
00049 public :
00050 
00057     static FontLoader& GetInstance();
00058 
00070     bool LoadFontFromFile(const std::string& Filename, unsigned int CharSize, const Unicode::UTF32String& Charset, Font& LoadedFont);
00071 
00084     bool LoadFontFromMemory(const char* Data, std::size_t SizeInBytes, unsigned int CharSize, const Unicode::UTF32String& Charset, Font& LoadedFont);
00085 
00086 private :
00087 
00092     FontLoader();
00093 
00098     ~FontLoader();
00099 
00109     FT_Error CreateBitmapFont(FT_Face FontFace, unsigned int CharSize, const Unicode::UTF32String& Charset, Font& LoadedFont);
00110 
00119     static std::string GetErrorDesc(FT_Error Error);
00120 
00122     // Member data
00124     FT_Library myLibrary; 
00125 };
00126 
00127 } // namespace priv
00128 
00129 } // namespace sf
00130 
00131 
00132 #endif // SFML_FONTLOADER_HPP