1 files changed, 102 insertions, 0 deletions

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+#ifndef SDL_H_A2226476
+#define SDL_H_A2226476
+
+#include <SDL.h>
+#include <SDL_net.h>
+#include <SDL_ttf.h>
+
+#include <memory>
+
+class sdl_error : public std::logic_error {
+ public:
+  sdl_error() : std::logic_error(SDL_GetError()) {}
+};
+
+class ttf_error : public std::logic_error {
+ public:
+  ttf_error() : std::logic_error(TTF_GetError()) {}
+};
+
+class net_error : public std::logic_error {
+ public:
+  net_error() : std::logic_error(SDLNet_GetError()) {}
+};
+
+class sdl_wrapper {
+ public:
+  sdl_wrapper() {
+    if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) != 0) {
+      sdl_error ex;
+      SDL_Quit();
+
+      throw ex;
+    }
+  }
+
+  ~sdl_wrapper() { SDL_Quit(); }
+};
+
+class ttf_wrapper {
+ public:
+  ttf_wrapper() {
+    if (TTF_Init() == -1) {
+      ttf_error ex;
+      TTF_Quit();
+
+      throw ex;
+    }
+  }
+
+  ~ttf_wrapper() { TTF_Quit(); }
+};
+
+class net_wrapper {
+ public:
+  net_wrapper() {
+    if (SDLNet_Init() == -1) {
+      net_error ex;
+      SDLNet_Quit();
+
+      throw ex;
+    }
+  }
+
+  ~net_wrapper() { SDLNet_Quit(); }
+};
+
+class window_deleter {
+ public:
+  void operator()(SDL_Window* ptr) { SDL_DestroyWindow(ptr); }
+};
+
+using window_ptr = std::unique_ptr<SDL_Window, window_deleter>;
+
+class renderer_deleter {
+ public:
+  void operator()(SDL_Renderer* ptr) { SDL_DestroyRenderer(ptr); }
+};
+
+using renderer_ptr = std::unique_ptr<SDL_Renderer, renderer_deleter>;
+
+class surface_deleter {
+ public:
+  void operator()(SDL_Surface* ptr) { SDL_FreeSurface(ptr); }
+};
+
+using surface_ptr = std::unique_ptr<SDL_Surface, surface_deleter>;
+
+class texture_deleter {
+ public:
+  void operator()(SDL_Texture* ptr) { SDL_DestroyTexture(ptr); }
+};
+
+using texture_ptr = std::unique_ptr<SDL_Texture, texture_deleter>;
+
+class font_deleter {
+ public:
+  void operator()(TTF_Font* ptr) { TTF_CloseFont(ptr); }
+};
+
+using font_ptr = std::unique_ptr<TTF_Font, font_deleter>;
+
+#endif /* end of include guard: SDL_H_A2226476 */