RootDisplay.hpp

#pragma once
#include "Element.hpp"
 
#include "colorspaces.hpp"
#include <unordered_map>
 
#if defined(_3DS) || defined(_3DS_MOCK)
#define ICON_SIZE 48
#else
#define ICON_SIZE 150
#endif
 
#define SCREEN_WIDTH RootDisplay::screenWidth
#define SCREEN_HEIGHT RootDisplay::screenHeight
 
class RootDisplay : public Element
{
public:
    RootDisplay();
    virtual ~RootDisplay();
 
    bool process(InputEvents* event);
    void render(Element* parent);
 
    void update();
    int mainLoop();
 
    void initMusic();
    void startMusic();
 
    void setScreenResolution(int width, int height);
 
    static CST_Renderer* renderer;
    static CST_Window* window;
    static RootDisplay* mainDisplay;
 
    static void switchSubscreen(Element* next);
    static Element* subscreen;
    static Element* nextsubscreen;
 
    // dimensions of the screen, which can be modified
    static int screenWidth;
    static int screenHeight;
    static float dpiScale;
 
    // if enabled, the cursor will pulse when idle
    // this uses more energy and forces more redraws
    // TODO: enable or disable based on battery level or user preference
    static bool idleCursorPulsing;
 
    static bool isDebug;
    bool canUseSelectToExit = false;
 
    int lastFrameTime = 99;
    SDL_Event needsRender;
 
    // our main input events
    InputEvents* events = NULL;
 
    std::function<void()> windowResizeCallback = NULL; // Called when the window is resized
 
    std::vector<Element*> trash;
    void recycle();
 
    void requestQuit();
 
#if !defined(SIMPLE_SDL2)
    Mix_Music* music = NULL;
#endif
 
private:
    // these bools are managed by RootDisplay mainLoop, and should not be modified
    // to break out. Instead, call requestQuit() which will update it if needed
    bool hasRequestedQuit = false;
    bool isAppRunning = true;
};