Consolidated renderer and window into the controller, added hex text input, removed more junk

src/Application/Core/controller.h

@@ -3,14 +3,16 @@
 #define SDL_MAIN_HANDLED
 
 #include <SDL2/SDL.h>
+#include <imgui/backends/imgui_impl_sdl.h>
+#include <imgui/backends/imgui_impl_sdlrenderer.h>
 #include <imgui/imgui.h>
 #include <imgui/imgui_internal.h>
 
-#include "Core/renderer.h"
-#include "Core/window.h"
 #include "Editor/editor.h"
+#include "Graphics/icons.h"
+#include "Graphics/style.h"
 
-int main(int argc, char** argv);
+int main(int argc, char **argv);
 
 namespace yaze {
 namespace Application {
@@ -28,13 +30,22 @@ class Controller {
   void onExit();
 
  private:
+  void CreateWindow();
+  void CreateRenderer();
+  void CreateGuiContext();
   inline void quit() { active_ = false; }
-  friend int ::main(int argc, char** argv);
+  friend int ::main(int argc, char **argv);
+
+  struct sdl_deleter {
+    void operator()(SDL_Window *p) const { SDL_DestroyWindow(p); }
+    void operator()(SDL_Renderer *p) const { SDL_DestroyRenderer(p); }
+    void operator()(SDL_Texture *p) const { SDL_DestroyTexture(p); }
+  };
 
   bool active_;
-  Window window_;
-  Renderer renderer_;
   Editor::Editor editor_;
+  std::shared_ptr<SDL_Window> sdl_window_;
+  std::shared_ptr<SDL_Renderer> sdl_renderer_;
 };
 
 }  // namespace Core