ttf/FontManager.h

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#ifndef SDL_TTF_FONTMANAGER_H
#define SDL_TTF_FONTMANAGER_H

#include <map>
#include <string>

#include "sdlpp_ttf/subsystem/TTF.h"
#include "sdlpp_ttf/ttf/Font.h"

namespace sdl {
namespace ttf {
    using namespace std;

    struct FontManager {
        static FontManager& instance () {
            static FontManager instance_;
            return instance_;
        };
    
        //~FontManager ();
   
        Font font (const string& fileName, int pointSize) {
            FontMap::iterator nameIter = fonts_.find (fileName);
            if (nameIter != fonts_.end ()) {
                FontSizeMap::iterator sizeIter = nameIter->second.find (pointSize);
                if (sizeIter != nameIter->second.end ()) {
                    return sizeIter->second;
                } else {
                    Font font (fileName, pointSize);
                    nameIter->second.insert (make_pair (pointSize, font));
                    return font;
                }
            } else {
                Font font (fileName, pointSize);
                FontSizeMap sizeMap;
                sizeMap.insert (make_pair (pointSize, font));
                fonts_.insert (make_pair (fileName, sizeMap));
                return font;
            }
        };

        private:
            FontManager() : fonts_ () { subsystem::TTF::instance (); };
           
            FontManager (const FontManager& rhs);
            
            FontManager& operator= (const FontManager& rhs);

            typedef map<int, Font> FontSizeMap;

            typedef map<string, FontSizeMap> FontMap;

            FontMap fonts_;
    }; //FontManager
}; //ttf
}; //sdl

#endif //SDL_TTF_FONTMANAGER_H