67 lines
2.9 KiB
C++
67 lines
2.9 KiB
C++
/************************************************************************
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* Copyright (c) 2005-2007 tok@openlinux.org.uk *
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* *
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* This software is provided as-is, without any express or implied *
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* warranty. In no event will the authors be held liable for any *
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* damages arising from the use of this software. *
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* *
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* Permission is granted to anyone to use this software for any purpose, *
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* including commercial applications, and to alter it and redistribute *
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* it freely, subject to the following restrictions: *
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* *
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* 1. The origin of this software must not be misrepresented; you must *
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* not claim that you wrote the original software. If you use this *
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* software in a product, an acknowledgment in the product documentation *
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* would be appreciated but is not required. *
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* *
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* 2. Altered source versions must be plainly marked as such, and must *
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* not be misrepresented as being the original software. *
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* *
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* 3. This notice may not be removed or altered from any source *
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* distribution. *
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************************************************************************/
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#ifndef FONT_CACHE_H
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#define FONT_CACHE_H
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#include <string>
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#include <map>
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#include "gl_font.h"
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#include "Singleton.h"
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namespace OpenGTA {
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class FontCache {
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public:
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FontCache();
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~FontCache();
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OpenGL::DrawableFont & getFont(const std::string & file, const uint32_t scale);
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private:
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struct FontIdentifier {
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FontIdentifier(const std::string & f, const uint32_t s) : filename(f), scale(s) {}
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const std::string filename;
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const uint32_t scale;
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bool operator == (const FontIdentifier & o) const {
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if (scale == o.scale && filename == o.filename)
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return true;
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return false;
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}
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bool operator < (const FontIdentifier & o) const {
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if (scale < o.scale)
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return true;
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if (scale > o.scale)
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return false;
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return filename < o.filename;
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}
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};
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typedef std::map<FontIdentifier, OpenGL::DrawableFont*> FontMap;
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FontMap loadedFonts;
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FontMap::iterator findFont(const std::string & file, const uint32_t & scale);
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OpenGL::DrawableFont* createFont(const std::string & file, const uint32_t & scale);
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};
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typedef Loki::SingletonHolder<FontCache, Loki::CreateUsingNew,
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Loki::DefaultLifetime, Loki::SingleThreaded> FontCacheHolder;
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}
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#endif
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