fontmanager.hpp

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#pragma once
 
#include <textrenderer.hpp>
 
struct FontInfo{
    unsigned int copies;
    std::shared_ptr<TextRenderer> font;
 
    FontInfo(): copies(0),font(nullptr){}
    FontInfo(std::shared_ptr<TextRenderer> f): copies(1),font(f){}
};
 
class FontManager{
public:
    FontManager()=default;
    ~FontManager()=default;
 
    std::pair<uint32_t,std::shared_ptr<TextRenderer>> GetFont(const std::string &path,int glyph_size,bool fixed);
 
    std::shared_ptr<TextRenderer> GetFont(uint32_t id);
 
    void ReleaseFont(uint32_t font_id);
 
    std::pair<uint32_t,std::shared_ptr<TextRenderer>> UpdateFont(uint32_t font_id,const std::string &path,int glyph_size,bool fixed);
 
    inline std::unordered_map<uint32_t,struct FontInfo> &GetFonts(){
        return m_Fonts;
    }
private:
    std::unordered_map<uint32_t,struct FontInfo> m_Fonts;
 
    uint32_t m_NextID=0;
};