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/*
Copyright (c) 1999 XFree86 Inc
*/
/* $XFree86: xc/include/extensions/xf86dga.h,v 3.21 2001/08/01 00:44:36 tsi Exp $ */
#ifndef _XF86DGA_H_
#define _XF86DGA_H_
#include <X11/Xfuncproto.h>
#include <X11/extensions/xf86dga1.h>
#define X_XDGAQueryVersion 0
/* 1 through 9 are in xf86dga1.h */
/* 10 and 11 are reserved to avoid conflicts with rogue DGA extensions */
#define X_XDGAQueryModes 12
#define X_XDGASetMode 13
#define X_XDGASetViewport 14
#define X_XDGAInstallColormap 15
#define X_XDGASelectInput 16
#define X_XDGAFillRectangle 17
#define X_XDGACopyArea 18
#define X_XDGACopyTransparentArea 19
#define X_XDGAGetViewportStatus 20
#define X_XDGASync 21
#define X_XDGAOpenFramebuffer 22
#define X_XDGACloseFramebuffer 23
#define X_XDGASetClientVersion 24
#define X_XDGAChangePixmapMode 25
#define X_XDGACreateColormap 26
#define XDGAConcurrentAccess 0x00000001
#define XDGASolidFillRect 0x00000002
#define XDGABlitRect 0x00000004
#define XDGABlitTransRect 0x00000008
#define XDGAPixmap 0x00000010
#define XDGAInterlaced 0x00010000
#define XDGADoublescan 0x00020000
#define XDGAFlipImmediate 0x00000001
#define XDGAFlipRetrace 0x00000002
#define XDGANeedRoot 0x00000001
#define XF86DGANumberEvents 7
#define XDGAPixmapModeLarge 0
#define XDGAPixmapModeSmall 1
#define XF86DGAClientNotLocal 0
#define XF86DGANoDirectVideoMode 1
#define XF86DGAScreenNotActive 2
#define XF86DGADirectNotActivated 3
#define XF86DGAOperationNotSupported 4
#define XF86DGANumberErrors (XF86DGAOperationNotSupported + 1)
typedef struct {
int num; /* A unique identifier for the mode (num > 0) */
char *name; /* name of mode given in the XF86Config */
float verticalRefresh;
int flags; /* DGA_CONCURRENT_ACCESS, etc... */
int imageWidth; /* linear accessible portion (pixels) */
int imageHeight;
int pixmapWidth; /* Xlib accessible portion (pixels) */
int pixmapHeight; /* both fields ignored if no concurrent access */
int bytesPerScanline;
int byteOrder; /* MSBFirst, LSBFirst */
int depth;
int bitsPerPixel;
unsigned long redMask;
unsigned long greenMask;
unsigned long blueMask;
short visualClass;
int viewportWidth;
int viewportHeight;
int xViewportStep; /* viewport position granularity */
int yViewportStep;
int maxViewportX; /* max viewport origin */
int maxViewportY;
int viewportFlags; /* types of page flipping possible */
int reserved1;
int reserved2;
} XDGAMode;
typedef struct {
XDGAMode mode;
unsigned char *data;
Pixmap pixmap;
} XDGADevice;
#ifndef _XF86DGA_SERVER_
_XFUNCPROTOBEGIN
typedef struct {
int type;
unsigned long serial;
Display *display;
int screen;
Time time;
unsigned int state;
unsigned int button;
} XDGAButtonEvent;
typedef struct {
int type;
unsigned long serial;
Display *display;
int screen;
Time time;
unsigned int state;
unsigned int keycode;
} XDGAKeyEvent;
typedef struct {
int type;
unsigned long serial;
Display *display;
int screen;
Time time;
unsigned int state;
int dx;
int dy;
} XDGAMotionEvent;
typedef union {
int type;
XDGAButtonEvent xbutton;
XDGAKeyEvent xkey;
XDGAMotionEvent xmotion;
long pad[24];
} XDGAEvent;
Bool XDGAQueryExtension(
Display *dpy,
int *eventBase,
int *erroBase
);
Bool XDGAQueryVersion(
Display *dpy,
int *majorVersion,
int *minorVersion
);
XDGAMode* XDGAQueryModes(
Display *dpy,
int screen,
int *num
);
XDGADevice* XDGASetMode(
Display *dpy,
int screen,
int mode
);
Bool XDGAOpenFramebuffer(
Display *dpy,
int screen
);
void XDGACloseFramebuffer(
Display *dpy,
int screen
);
void XDGASetViewport(
Display *dpy,
int screen,
int x,
int y,
int flags
);
void XDGAInstallColormap(
Display *dpy,
int screen,
Colormap cmap
);
Colormap XDGACreateColormap(
Display *dpy,
int screen,
XDGADevice *device,
int alloc
);
void XDGASelectInput(
Display *dpy,
int screen,
long event_mask
);
void XDGAFillRectangle(
Display *dpy,
int screen,
int x,
int y,
unsigned int width,
unsigned int height,
unsigned long color
);
void XDGACopyArea(
Display *dpy,
int screen,
int srcx,
int srcy,
unsigned int width,
unsigned int height,
int dstx,
int dsty
);
void XDGACopyTransparentArea(
Display *dpy,
int screen,
int srcx,
int srcy,
unsigned int width,
unsigned int height,
int dstx,
int dsty,
unsigned long key
);
int XDGAGetViewportStatus(
Display *dpy,
int screen
);
void XDGASync(
Display *dpy,
int screen
);
Bool XDGASetClientVersion(
Display *dpy
);
void XDGAChangePixmapMode(
Display *dpy,
int screen,
int *x,
int *y,
int mode
);
void XDGAKeyEventToXKeyEvent(XDGAKeyEvent* dk, XKeyEvent* xk);
_XFUNCPROTOEND
#endif /* _XF86DGA_SERVER_ */
#endif /* _XF86DGA_H_ */
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