SDL Breakout Engine: D:/Ryan_Temp/GithubProjects/monorepo-RyanRio/Assignment1_Breakout/Game/include/TextManager.hpp Source File

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 #ifndef TEXT_MANAGER_HPP
 #define TEXT_MANAGER_HPP
  
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_ttf.h>
 #include <ResourceManager.hpp>
  
 static void CloseFont(TTF_Font *ttf_font)
 {
     std::cout << "calling ttf font destructor" << std::endl
               << std::flush;
     // TTF_CloseFont(ttf_font); // seg faults right now... even though font exists
 }
  
 class TextManager : public ResourceManager<TextManager, TTF_Font>
 {
 public:
     static TextManager &instance()
     {
         static TextManager *instance = new TextManager();
         return *instance;
     }
  
     int startUp(SDL_Renderer *in)
     {
         if (TTF_Init() == -1)
         {
             printf("failed to initialize ttf library\n");
         }
         ren = in;
         fileMap.emplace("DejaVuSansMono", "./Assets/fonts/DejaVuSansMono.ttf");
         return 1;
     }
  
     int shutDown()
     {
         ResourceManager::shutDown();
         TTF_Quit();
         return 1;
     }
  
     std::shared_ptr<TTF_Font> Load(const std::string &path)
     {
  
         TTF_Font *font = TTF_OpenFont(path.c_str(), 20);
  
         if (font == NULL)
         {
             printf("%s\n", TTF_GetError());
             SDL_Log("Failed to allocate surface");
             return NULL;
         }
         else
         {
             wchar_t wc = '\u0045';
             if (!TTF_GlyphIsProvided(font, wc))
             {
                 printf("Warning: some characters may not be available in the font: %s", path.c_str());
             }
             SDL_Log("Allocated font memory for %s", path.c_str());
             return std::shared_ptr<TTF_Font>(font, CloseFont);
         }
     }
  
     TextManager(TextManager const &) = delete;    
     void operator=(TextManager const &) = delete; 
 protected:
     SDL_Renderer *ren; 
 private:
     TextManager()
     {
         printf("Constructing text manager\n");
     }
 };
  
 #endif