/*

   Copyright (c) 1999  XFree86 Inc

*/

#ifndef _XF86DGA_H_

#define _XF86DGA_H_

#include <X11/Xfuncproto.h>

#include <X11/extensions/xf86dgaconst.h>

#include <X11/extensions/xf86dga1.h>

_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_H_ */