VisibleSurface.hh

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#ifndef VISIBLESURFACE_HH
#define VISIBLESURFACE_HH

#include "OutputSurface.hh"
#include "Observer.hh"
#include "EventListener.hh"
#include "RTSchedulable.hh"
#include "SDLSurfacePtr.hh"
#include <memory>

namespace openmsx {

class Layer;
class Reactor;
class CommandConsole;
class EventDistributor;
class InputEventGenerator;
class Setting;
class Display;
class OSDGUI;
class CliComm;

class VisibleSurface : public OutputSurface, public EventListener,
                       private Observer<Setting>, private RTSchedulable
{
public:
        ~VisibleSurface() override;
        void updateWindowTitle();
        bool setFullScreen(bool fullscreen);

        virtual void finish() = 0;

        virtual std::unique_ptr<Layer> createSnowLayer() = 0;
        virtual std::unique_ptr<Layer> createConsoleLayer(
                Reactor& reactor, CommandConsole& console) = 0;
        virtual std::unique_ptr<Layer> createOSDGUILayer(OSDGUI& gui) = 0;

        virtual std::unique_ptr<OutputSurface> createOffScreenSurface() = 0;

        Display& getDisplay() const { return display; }

protected:
        VisibleSurface(Display& display,
                       RTScheduler& rtScheduler,
                       EventDistributor& eventDistributor,
                       InputEventGenerator& inputEventGenerator,
                       CliComm& cliComm);
        void createSurface(int width, int height, unsigned flags);

        SDLSubSystemInitializer<SDL_INIT_VIDEO> videoSubSystem;
        SDLWindowPtr window;
        SDLRendererPtr renderer;
        SDLSurfacePtr surface;
        SDLTexturePtr texture;

private:
        void updateCursor();

        // Observer
        void update(const Setting& setting) override;
        // EventListener
        int signalEvent(const std::shared_ptr<const Event>& event) override;
        // RTSchedulable
        void executeRT() override;

        Display& display;
        EventDistributor& eventDistributor;
        InputEventGenerator& inputEventGenerator;
        CliComm& cliComm;
};

} // namespace openmsx

#endif