FontFace.h

00001 /*
00002  * This source file is part of libRocket, the HTML/CSS Interface Middleware
00003  *
00004  * For the latest information, see http://www.librocket.com
00005  *
00006  * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
00007  *
00008  * Permission is hereby granted, free of charge, to any person obtaining a copy
00009  * of this software and associated documentation files (the "Software"), to deal
00010  * in the Software without restriction, including without limitation the rights
00011  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00012  * copies of the Software, and to permit persons to whom the Software is
00013  * furnished to do so, subject to the following conditions:
00014  *
00015  * The above copyright notice and this permission notice shall be included in
00016  * all copies or substantial portions of the Software.
00017  * 
00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00019  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00020  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00021  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00022  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00023  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00024  * THE SOFTWARE.
00025  *
00026  */
00027 
00028 #ifndef ROCKETCOREFONTFACE_H
00029 #define ROCKETCOREFONTFACE_H
00030 
00031 #include <Rocket/Core/Font.h>
00032 #include <ft2build.h>
00033 #include FT_FREETYPE_H
00034 
00035 namespace Rocket {
00036 namespace Core {
00037 
00038 class FontFaceHandle;
00039 
00044 class FontFace
00045 {
00046 public:
00047         FontFace(FT_Face face, Font::Style style, Font::Weight weight, bool release_stream);
00048         ~FontFace();
00049 
00052         Font::Style GetStyle() const;
00055         Font::Weight GetWeight() const;
00056 
00061         FontFaceHandle* GetHandle(const String& charset, int size);
00062 
00065         void ReleaseFace();
00066 
00067 private:
00068         FT_Face face;
00069         Font::Style style;
00070         Font::Weight weight;
00071 
00072         bool release_stream;
00073 
00074         typedef std::vector< FontFaceHandle* > HandleList;
00075         typedef std::map< int, HandleList > HandleMap;
00076         HandleMap handles;
00077 };
00078 
00079 }
00080 }
00081 
00082 #endif