FontLoader.hpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
7 // In no event will the authors be held liable for any damages arising from the use of this software.
8 //
9 // Permission is granted to anyone to use this software for any purpose,
10 // including commercial applications, and to alter it and redistribute it freely,
11 // subject to the following restrictions:
12 //
13 // 1. The origin of this software must not be misrepresented;
14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
17 //
18 // 2. Altered source versions must be plainly marked as such,
19 // and must not be misrepresented as being the original software.
20 //
21 // 3. This notice may not be removed or altered from any source distribution.
22 //
24 
25 #ifndef SFML_FONTLOADER_HPP
26 #define SFML_FONTLOADER_HPP
27 
29 // Headers
31 #include <SFML/System/NonCopyable.hpp>
32 #include <SFML/System/Unicode.hpp>
33 #include <ft2build.h>
34 #include FT_FREETYPE_H
35 #include <string>
36 
37 
38 namespace sf
39 {
40 class Font;
41 
42 namespace priv
43 {
47 class FontLoader : NonCopyable
48 {
49 public :
50 
57  static FontLoader& GetInstance();
58 
70  bool LoadFontFromFile(const std::string& Filename, unsigned int CharSize, const Unicode::UTF32String& Charset, Font& LoadedFont);
71 
84  bool LoadFontFromMemory(const char* Data, std::size_t SizeInBytes, unsigned int CharSize, const Unicode::UTF32String& Charset, Font& LoadedFont);
85 
86 private :
87 
92  FontLoader();
93 
98  ~FontLoader();
99 
109  FT_Error CreateBitmapFont(FT_Face FontFace, unsigned int CharSize, const Unicode::UTF32String& Charset, Font& LoadedFont);
110 
119  static std::string GetErrorDesc(FT_Error Error);
120 
122  // Member data
124  FT_Library myLibrary;
125 };
126 
127 } // namespace priv
128 
129 } // namespace sf
130 
131 
132 #endif // SFML_FONTLOADER_HPP