WindowManager.hxx

Go to the documentation of this file.

#pragma once
 
#include <string>
#include <iostream>
#include <vector>
#include <memory>
 
#include <SDL.h>
 
#include "../util/Singleton.hxx"
 
enum class FULLSCREEN_MODE
{
  WINDOWED = 0,
  BORDERLESS = 1,
  FULLSCREEN = 2
};
 
class WindowManager : public Singleton<WindowManager>
{
public:
  friend Singleton<WindowManager>;
 
  // Disable copy and assignemnt operators
  WindowManager(WindowManager const &) = delete;
  WindowManager &operator=(WindowManager const &) = delete;
 
  void toggleFullScreen() const;
 
  void setWindowTitle(const std::string &title);
 
  SDL_Renderer *getRenderer() const { return m_renderer; };
 
  SDL_Window *getWindow() const { return m_window; };
 
  const std::vector<std::unique_ptr<SDL_DisplayMode>> &getSupportedScreenResolutions() const { return m_resolutions; };
 
  void setScreenResolution(int mode);
  // void setLastScreenResolution() { setScreenResolution(m_lastSelectedResolutionIdx); };
 
  void setFullScreenMode(FULLSCREEN_MODE mode) const;
 
  void newImGuiFrame();
 
  void renderScreen();
 
private:
  WindowManager();
  ~WindowManager();
 
  std::string m_title = "Cytopia";                                                
  const std::string m_windowIcon = "resources/images/app_icons/cytopia_icon.png"; 
 
  SDL_Window *m_window = nullptr;     
  SDL_Renderer *m_renderer = nullptr; 
 
  std::vector<std::unique_ptr<SDL_DisplayMode>> m_resolutions;
 
  int m_numOfDisplays = 0;
  int m_activeDisplay = 0;
  // int m_lastSelectedResolutionIdx = 0;
 
  void initializeScreenResolutions();
 
  void initializeImguiRenderer();
 
  void destroyImGuiRenderer();
};