/*
***************************************************************************

   X server for LibGGI - Basic definitions

   Copyright (C) 1998-2000 Marcus Sundberg	[marcus@ggi-project.org]

   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
   to deal in the Software without restriction, including without limitation
   the rights to use, copy, modify, merge, publish, distribute, sublicense,
   and/or sell copies of the Software, and to permit persons to whom the
   Software is furnished to do so, subject to the following conditions:

   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   THE AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
   IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

***************************************************************************
*/

#ifndef _XGGI_H
#define _XGGI_H

#include <ggi/gg.h>
#include <ggi/ggi.h>

#define DEFAULT_PTRBUTTONS	5

struct xggiGlobalInfo {
	int numscreens;
	int rows, columns;	/* Screen layout */
	int allowzap;
	int ctrlalt_vtswitch;
	int newvt;
};	
	
struct xggiScreenInfo {
	ggi_visual_t vis;
	uint32       ptrbuttons;
	int 		 width;   
	int 		 height;
	int 		 depth;
	int 		 stride;
	int 		 bitsPerPixel;
	ggi_mode     mode;
	const ggi_directbuffer *dbuf;
	char        *pfbMemory;
	ScreenPtr    screen;
	PixmapPtr    backbuffer;
	int          ismapped;
};

extern struct xggiGlobalInfo  xggiInfo;
extern struct xggiScreenInfo *xggiScreens;

#define MASTER_VIS	(xggiScreens[0].vis)

extern Bool xggiScreenInit();
extern void xggiQueueKeyboardEvent();
extern int  xggiKeybdProc();
extern void xggiUnmapDisplay(void);
extern void xggiMapDisplay(void);
extern int  xggiGetScreenIdx(ScreenPtr screen);

#define TVAL2TIME(tv)	((tv).tv_sec*1000 + (tv).tv_usec/1000)

#endif /* _XGGI_H */