/*
 	File:		QD3DDrawContext.h
 
 	Contains:	Draw context class types and routines				   			
 
 	Version:	Technology:	Quickdraw 3D 1.6
 				Release:	QuickTime 4.0
 
 	Copyright:	(c) 1995-1998 by Apple Computer, Inc., all rights reserved.
 
 	Bugs?:		For bug reports, consult the following page on
 				the World Wide Web:
 
 					http://developer.apple.com/bugreporter/
 
*/
#ifndef __QD3DDRAWCONTEXT__
#define __QD3DDRAWCONTEXT__

#ifndef __QD3D__
#include <QD3D.h>
#endif

#if TARGET_OS_MAC
#ifndef __QUICKDRAW__
#include <Quickdraw.h>
#endif
#ifndef __FIXMATH__
#include <FixMath.h>
#endif
#ifndef __GXTYPES__
#include <GXTypes.h>
#endif
#endif  /* TARGET_OS_MAC */


#if TARGET_OS_UNIX
	#include <X11/Xlib.h>
	#include <X11/Xutil.h>
#endif	/* TARGET_OS_WIN32 */


#if TARGET_OS_WIN32
	/******************************************************************************
	 *																			 **
	 * ABOUT   QD3D_NO_DIRECTDRAW:	 (Win32 Only)        						 **
	 *																			 **
	 * NOTE: Define QD3D_NO_DIRECTDRAW for your application makefile/project     **
	 *       only if you don't need Q3DDSurfaceDrawContext support and don't     **
	 *       have access to ddraw.h.	                                         ** 
	 *																			 **
	 *****************************************************************************/
	#include <windows.h>
	#if !defined(QD3D_NO_DIRECTDRAW)
		#include <ddraw.h>
	#endif /* !QD3D_NO_DIRECTDRAW */
#endif  /*  TARGET_OS_WIN32  */



#if PRAGMA_ONCE
#pragma once
#endif

#ifdef __cplusplus
extern "C" {
#endif

#if PRAGMA_IMPORT
#pragma import on
#endif

#if PRAGMA_STRUCT_ALIGN
	#pragma options align=power
#elif PRAGMA_STRUCT_PACKPUSH
	#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
	#pragma pack(2)
#endif

#if PRAGMA_ENUM_ALWAYSINT
	#pragma enumsalwaysint on
#elif PRAGMA_ENUM_OPTIONS
	#pragma option enum=int
#elif PRAGMA_ENUM_PACK
	#if __option(pack_enums)
		#define PRAGMA_ENUM_PACK__QD3DDRAWCONTEXT__
	#endif
	#pragma options(!pack_enums)
#endif

/******************************************************************************
 **																			 **
 **							DrawContext Data Structures						 **
 **																			 **
 *****************************************************************************/

enum TQ3DrawContextClearImageMethod {
	kQ3ClearMethodNone			= 0,
	kQ3ClearMethodWithColor		= 1
};
typedef enum TQ3DrawContextClearImageMethod TQ3DrawContextClearImageMethod;



struct TQ3DrawContextData {
	TQ3DrawContextClearImageMethod 	clearImageMethod;
	TQ3ColorARGB 					clearImageColor;
	TQ3Area 						pane;
	TQ3Boolean 						paneState;
	TQ3Bitmap 						mask;
	TQ3Boolean 						maskState;
	TQ3Boolean 						doubleBufferState;
};
typedef struct TQ3DrawContextData		TQ3DrawContextData;
/******************************************************************************
 **																			 **
 **								DrawContext Routines						 **
 **																			 **
 *****************************************************************************/
EXTERN_API_C( TQ3ObjectType )
Q3DrawContext_GetType			(TQ3DrawContextObject 	drawContext);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetData			(TQ3DrawContextObject 	context,
								 const TQ3DrawContextData * contextData);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetData			(TQ3DrawContextObject 	context,
								 TQ3DrawContextData *	contextData);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetClearImageColor (TQ3DrawContextObject 	context,
								 const TQ3ColorARGB *	color);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetClearImageColor (TQ3DrawContextObject 	context,
								 TQ3ColorARGB *			color);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetPane			(TQ3DrawContextObject 	context,
								 const TQ3Area *		pane);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetPane			(TQ3DrawContextObject 	context,
								 TQ3Area *				pane);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetPaneState		(TQ3DrawContextObject 	context,
								 TQ3Boolean 			state);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetPaneState		(TQ3DrawContextObject 	context,
								 TQ3Boolean *			state);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetClearImageMethod (TQ3DrawContextObject  context,
								 TQ3DrawContextClearImageMethod  method);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetClearImageMethod (TQ3DrawContextObject  context,
								 TQ3DrawContextClearImageMethod * method);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetMask			(TQ3DrawContextObject 	context,
								 const TQ3Bitmap *		mask);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetMask			(TQ3DrawContextObject 	context,
								 TQ3Bitmap *			mask);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetMaskState		(TQ3DrawContextObject 	context,
								 TQ3Boolean 			state);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetMaskState		(TQ3DrawContextObject 	context,
								 TQ3Boolean *			state);

EXTERN_API_C( TQ3Status )
Q3DrawContext_SetDoubleBufferState (TQ3DrawContextObject  context,
								 TQ3Boolean 			state);

EXTERN_API_C( TQ3Status )
Q3DrawContext_GetDoubleBufferState (TQ3DrawContextObject  context,
								 TQ3Boolean *			state);


/******************************************************************************
 **																			 **
 **							Pixmap Data Structure							 **
 **																			 **
 *****************************************************************************/

struct TQ3PixmapDrawContextData {
	TQ3DrawContextData 				drawContextData;
	TQ3Pixmap 						pixmap;
};
typedef struct TQ3PixmapDrawContextData	TQ3PixmapDrawContextData;
/******************************************************************************
 **																			 **
 **						Pixmap DrawContext Routines							 **
 **																			 **
 *****************************************************************************/
EXTERN_API_C( TQ3DrawContextObject )
Q3PixmapDrawContext_New			(const TQ3PixmapDrawContextData * contextData);

EXTERN_API_C( TQ3Status )
Q3PixmapDrawContext_SetPixmap	(TQ3DrawContextObject 	drawContext,
								 const TQ3Pixmap *		pixmap);

EXTERN_API_C( TQ3Status )
Q3PixmapDrawContext_GetPixmap	(TQ3DrawContextObject 	drawContext,
								 TQ3Pixmap *			pixmap);



#if TARGET_OS_MAC
/******************************************************************************
 **																			 **
 **						Macintosh DrawContext Data Structures				 **
 **																			 **
 *****************************************************************************/

enum TQ3MacDrawContext2DLibrary {
	kQ3Mac2DLibraryNone			= 0,
	kQ3Mac2DLibraryQuickDraw	= 1,
	kQ3Mac2DLibraryQuickDrawGX	= 2
};
typedef enum TQ3MacDrawContext2DLibrary TQ3MacDrawContext2DLibrary;



struct TQ3MacDrawContextData {
	TQ3DrawContextData 				drawContextData;
	CWindowPtr 						window;
	TQ3MacDrawContext2DLibrary 		library;
	gxViewPort 						viewPort;
	CGrafPtr 						grafPort;
};
typedef struct TQ3MacDrawContextData	TQ3MacDrawContextData;
/******************************************************************************
 **																			 **
 **						Macintosh DrawContext Routines						 **
 **																			 **
 *****************************************************************************/
EXTERN_API_C( TQ3DrawContextObject )
Q3MacDrawContext_New			(const TQ3MacDrawContextData * drawContextData);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_SetWindow		(TQ3DrawContextObject 	drawContext,
								 CWindowPtr 			window);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_GetWindow		(TQ3DrawContextObject 	drawContext,
								 CWindowPtr *			window);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_SetGXViewPort	(TQ3DrawContextObject 	drawContext,
								 gxViewPort 			viewPort);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_GetGXViewPort	(TQ3DrawContextObject 	drawContext,
								 gxViewPort *			viewPort);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_SetGrafPort	(TQ3DrawContextObject 	drawContext,
								 CGrafPtr 				grafPort);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_GetGrafPort	(TQ3DrawContextObject 	drawContext,
								 CGrafPtr *				grafPort);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_Set2DLibrary	(TQ3DrawContextObject 	drawContext,
								 TQ3MacDrawContext2DLibrary  library);

EXTERN_API_C( TQ3Status )
Q3MacDrawContext_Get2DLibrary	(TQ3DrawContextObject 	drawContext,
								 TQ3MacDrawContext2DLibrary * library);

#endif  /* TARGET_OS_MAC */

#if TARGET_OS_UNIX
/******************************************************************************
 **																			 **
 **						X/Windows DrawContext Data Structures				 **
 **																			 **
 *****************************************************************************/
typedef struct OpaqueTQ3XBufferObject* 	TQ3XBufferObject;

struct TQ3XColormapData {
	long 							baseEntry;
	long 							maxRed;
	long 							maxGreen;
	long 							maxBlue;
	long 							multRed;
	long 							multGreen;
	long 							multBlue;
};
typedef struct TQ3XColormapData			TQ3XColormapData;

struct TQ3XDrawContextData {
	TQ3DrawContextData 				contextData;
	Display *						display;
	Drawable 						drawable;
	Visual *						visual;
	Colormap 						cmap;
	TQ3XColormapData *				colorMapData;
};
typedef struct TQ3XDrawContextData		TQ3XDrawContextData;
/******************************************************************************
 **																			 **
 **						X/Windows DrawContext Routines						 **
 **																			 **
 *****************************************************************************/
#ifdef XDC_OLD
EXTERN_API_C( TQ3DrawContextObject )
Q3XDrawContext_New				(void);

EXTERN_API_C( void )
Q3XDrawContext_Set				(TQ3DrawContextObject 	drawContext,
								 unsigned long 			flag,
								 void *					data);

EXTERN_API_C( void )
Q3XDrawContext_Get				(TQ3DrawContextObject 	drawContext,
								 unsigned long 			flag,
								 void *					data);

#endif  /* defined(XDC_OLD) */

EXTERN_API_C( TQ3XBufferObject )
Q3XBuffers_New					(Display *				dpy,
								 unsigned long 			numBuffers,
								 Window 				window);

EXTERN_API_C( void )
Q3XBuffers_Swap					(Display *				dpy,
								 TQ3XBufferObject 		buffers);

EXTERN_API_C( XVisualInfo *)
Q3X_GetVisualInfo				(Display *				dpy,
								 Screen *				screen);


EXTERN_API_C( TQ3DrawContextObject )
Q3XDrawContext_New				(const TQ3XDrawContextData * xContextData);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_SetDisplay		(TQ3DrawContextObject 	drawContext,
								 const Display *		display);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_GetDisplay		(TQ3DrawContextObject 	drawContext,
								 Display **				display);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_SetDrawable		(TQ3DrawContextObject 	drawContext,
								 Drawable 				drawable);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_GetDrawable		(TQ3DrawContextObject 	drawContext,
								 Drawable *				drawable);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_SetVisual		(TQ3DrawContextObject 	drawContext,
								 const Visual *			visual);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_GetVisual		(TQ3DrawContextObject 	drawContext,
								 Visual **				visual);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_SetColormap		(TQ3DrawContextObject 	drawContext,
								 Colormap 				colormap);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_GetColormap		(TQ3DrawContextObject 	drawContext,
								 Colormap *				colormap);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_SetColormapData	(TQ3DrawContextObject 	drawContext,
								 const TQ3XColormapData * colormapData);

EXTERN_API_C( TQ3Status )
Q3XDrawContext_GetColormapData	(TQ3DrawContextObject 	drawContext,
								 TQ3XColormapData *		colormapData);

#endif  /* TARGET_OS_UNIX */

#if TARGET_OS_WIN32
/******************************************************************************
 **																			 **
 **						 Win32 DrawContext Data Structures				 	 **
 **																			 **
 *****************************************************************************/

struct TQ3Win32DCDrawContextData {
	TQ3DrawContextData 				drawContextData;
	HDC 							hdc;
};
typedef struct TQ3Win32DCDrawContextData TQ3Win32DCDrawContextData;
#ifndef QD3D_NO_DIRECTDRAW

enum TQ3DirectDrawObjectSelector {
	kQ3DirectDrawObject			= 1,
	kQ3DirectDrawObject2		= 2
};
typedef enum TQ3DirectDrawObjectSelector TQ3DirectDrawObjectSelector;


enum TQ3DirectDrawSurfaceSelector {
	kQ3DirectDrawSurface		= 1,
	kQ3DirectDrawSurface2		= 2
};
typedef enum TQ3DirectDrawSurfaceSelector TQ3DirectDrawSurfaceSelector;


struct TQ3DDSurfaceDescriptor {
	TQ3DirectDrawObjectSelector		objectSelector;
	union
	{
		LPDIRECTDRAW				lpDirectDraw;
		LPDIRECTDRAW2				lpDirectDraw2;
	};

	TQ3DirectDrawSurfaceSelector	surfaceSelector;
	union
	{
		LPDIRECTDRAWSURFACE			lpDirectDrawSurface;
		LPDIRECTDRAWSURFACE2		lpDirectDrawSurface2;
	};
};
typedef struct TQ3DDSurfaceDescriptor TQ3DDSurfaceDescriptor;

struct TQ3DDSurfaceDrawContextData {
	TQ3DrawContextData				drawContextData;
	TQ3DDSurfaceDescriptor			ddSurfaceDescriptor;
};
typedef struct TQ3DDSurfaceDrawContextData TQ3DDSurfaceDrawContextData;

#endif  /* !defined(QD3D_NO_DIRECTDRAW) */

/******************************************************************************
 **																			 **
 **							Win32DC DrawContext Routines					 **
 **																			 **
 *****************************************************************************/
EXTERN_API_C( TQ3DrawContextObject )
Q3Win32DCDrawContext_New		(const TQ3Win32DCDrawContextData * drawContextData);

EXTERN_API_C( TQ3Status )
Q3Win32DCDrawContext_SetDC		(TQ3DrawContextObject 	drawContext,
								 HDC 					newHDC);

EXTERN_API_C( TQ3Status )
Q3Win32DCDrawContext_GetDC		(TQ3DrawContextObject 	drawContext,
								 HDC *					curHDC);

/******************************************************************************
 **																			 **
 **							DDSurface DrawContext Routines					 **
 **																			 **
 *****************************************************************************/
#ifndef QD3D_NO_DIRECTDRAW
EXTERN_API_C( TQ3DrawContextObject )
Q3DDSurfaceDrawContext_New		(const TQ3DDSurfaceDrawContextData * drawContextData);

EXTERN_API_C( TQ3Status )
Q3DDSurfaceDrawContext_SetDirectDrawSurface (TQ3DrawContextObject  drawContext,
								 const TQ3DDSurfaceDescriptor * ddSurfaceDescriptor);

EXTERN_API_C( TQ3Status )
Q3DDSurfaceDrawContext_GetDirectDrawSurface (TQ3DrawContextObject  drawContext,
								 TQ3DDSurfaceDescriptor * ddSurfaceDescriptor);

#endif  /* !defined(QD3D_NO_DIRECTDRAW) */

#endif  /* TARGET_OS_WIN32 */





#if PRAGMA_ENUM_ALWAYSINT
	#pragma enumsalwaysint reset
#elif PRAGMA_ENUM_OPTIONS
	#pragma option enum=reset
#elif defined(PRAGMA_ENUM_PACK__QD3DDRAWCONTEXT__)
	#pragma options(pack_enums)
#endif

#if PRAGMA_STRUCT_ALIGN
	#pragma options align=reset
#elif PRAGMA_STRUCT_PACKPUSH
	#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
	#pragma pack()
#endif

#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif

#ifdef __cplusplus
}
#endif

#endif /* __QD3DDRAWCONTEXT__ */

