GlyphContext.h

00001 /*
00002  * Copyright (c) 2003-2005, Bram Stein
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without 
00006  * modification, are permitted provided that the following conditions 
00007  * are met:
00008  * 
00009  *  1. Redistributions of source code must retain the above copyright
00010  *     notice, this list of conditions and the following disclaimer. 
00011  *  2. Redistributions in binary form must reproduce the above copyright 
00012  *     notice, this list of conditions and the following disclaimer in the 
00013  *     documentation and/or other materials provided with the distribution. 
00014  *  3. The name of the author may not be used to endorse or promote products 
00015  *     derived from this software without specific prior written permission. 
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED 
00018  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
00019  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 
00020  * EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
00021  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
00022  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
00023  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
00024  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
00025  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
00026  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  */
00028 #pragma once
00029 #ifndef GLYPHCONTEXT_H
00030 #define GLYPHCONTEXT_H
00031 
00032 #include ".\Pointers.h"
00033 #include ".\Font.h"
00034 
00035 namespace ui
00036 {
00037 
00043     class GlyphContext
00044     {
00045     public:
00053         std::size_t setFont(Font* font);
00054 
00062         Font* getFont(std::size_t index) const;
00063 
00073         Font* createFont(const std::string &fontname, std::size_t size);
00074 
00079         void setFontFactory(AbstractFontFactory *factory);
00080 
00084         AbstractFontFactory * getFontFactory() const;
00085 
00090         static GlyphContext &getInstance()
00091         {
00092             static GlyphContext obj;
00093             return obj;
00094         }
00095     private:
00096         GlyphContext();
00097         ~GlyphContext();
00098         GlyphContext(const GlyphContext&);
00099         GlyphContext& operator=(const GlyphContext&);
00100         FontList fontList;
00101         AbstractFontFactory *fontFactory;
00102     };
00103 }
00104 #endif

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