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/* $Id$ */

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#ifndef VIDEO_COCOA_H

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#define VIDEO_COCOA_H

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#include <AvailabilityMacros.h>

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#include "../video_driver.hpp"

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class VideoDriver_Cocoa: public VideoDriver {

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public:

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	/* virtual */ const char *Start(const char * const *param);

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	/* virtual */ void Stop();

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	/* virtual */ void MakeDirty(int left, int top, int width, int height);

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	/* virtual */ void MainLoop();

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	/* virtual */ bool ChangeResolution(int w, int h);

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	/* virtual */ void ToggleFullscreen(bool fullscreen);

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};

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class FVideoDriver_Cocoa: public VideoDriverFactory<FVideoDriver_Cocoa> {

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public:

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	static const int priority = 10;

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	/* virtual */ const char *GetName() { return "cocoa"; }

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	/* virtual */ const char *GetDescription() { return "Cocoa Video Driver"; }

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	/* virtual */ Driver *CreateInstance() { return new VideoDriver_Cocoa(); }

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};

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class CocoaSubdriver {

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public:

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	virtual ~CocoaSubdriver() {}

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	virtual void Draw() = 0;

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	virtual void MakeDirty(int left, int top, int width, int height) = 0;

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	virtual void UpdatePalette(uint first_color, uint num_colors) = 0;

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	virtual uint ListModes(OTTDPoint* modes, uint max_modes) = 0;

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	virtual bool ChangeResolution(int w, int h) = 0;

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	virtual bool IsFullscreen() = 0;

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	virtual int GetWidth() = 0;

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	virtual int GetHeight() = 0;

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	virtual void *GetPixelBuffer() = 0;

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	/* Convert local coordinate to window server (CoreGraphics) coordinate */

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	virtual CGPoint PrivateLocalToCG(NSPoint* p) = 0;

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	virtual NSPoint GetMouseLocation(NSEvent *event) = 0;

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	virtual bool MouseIsInsideView(NSPoint *pt) = 0;

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	virtual bool IsActive() = 0;

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};

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extern CocoaSubdriver* _cocoa_subdriver;

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CocoaSubdriver *QZ_CreateFullscreenSubdriver(int width, int height, int bpp);

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CocoaSubdriver *QZ_CreateWindowQuickdrawSubdriver(int width, int height, int bpp);

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#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4

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CocoaSubdriver *QZ_CreateWindowQuartzSubdriver(int width, int height, int bpp);

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#endif

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void QZ_GameSizeChanged();

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void QZ_GameLoop();

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void QZ_ShowMouse();

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void QZ_HideMouse();

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#endif /* VIDEO_COCOA_H */