#ifndef VIDEO9000_HH

#define VIDEO9000_HH

#include "VideoLayer.hh"

#include "VideoSystemChangeListener.hh"

#include "EventListener.hh"

#include "MSXDevice.hh"

namespace openmsx {

class VDP;

class V9990;

class PostProcessor;

class Video9000 final : public MSXDevice

                      , private VideoSystemChangeListener

                      , private VideoLayer

                      , private EventListener

{

public:

	explicit Video9000(const DeviceConfig& config);

	~Video9000() override;

	// MSXDevice

	void init() override;

	void reset(EmuTime time) override;

	void writeIO(uint16_t port, uint8_t value, EmuTime time) override;

	template<typename Archive>

	void serialize(Archive& ar, unsigned version);

private:

	void recalculate();

	void recalculateVideoSource();

	// VideoSystemChangeListener

	void preVideoSystemChange() noexcept override;

	void postVideoSystemChange() noexcept override;

	// VideoLayer

	void paint(OutputSurface& output) override;

	void takeRawScreenShot(std::optional<unsigned> height, const std::string& filename) override;

	// EventListener

	bool signalEvent(const Event& event) override;

	// Observer<Setting>

	void update(const Setting& setting) noexcept override;

private:

	VideoSourceSetting& videoSourceSetting;

	VDP* vdp;

	V9990* v9990;

	Layer* activeLayer = nullptr;

	PostProcessor* v99x8Layer = nullptr;

	PostProcessor* v9990Layer = nullptr;

	uint8_t value = 0x10;

};

} // namespace openmsx

#endif