xenocara/xserver/include/pixmapstr.h

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

Copyright 1987, 1998  The Open Group

Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
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in this Software without prior written authorization from The Open Group.


Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

                        All Rights Reserved

Permission to use, copy, modify, and distribute this software and its 
documentation for any purpose and without fee is hereby granted, 
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in 
supporting documentation, and that the name of Digital not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.  

DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.

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

#ifndef PIXMAPSTRUCT_H
#define PIXMAPSTRUCT_H
#include "pixmap.h"
#include "screenint.h"
#include "regionstr.h"
#include "privates.h"

typedef struct _Drawable {
    unsigned char	type;	/* DRAWABLE_<type> */
    unsigned char	class;	/* specific to type */
    unsigned char	depth;
    unsigned char	bitsPerPixel;
    XID			id;	/* resource id */
    short		x;	/* window: screen absolute, pixmap: 0 */
    short		y;	/* window: screen absolute, pixmap: 0 */
    unsigned short	width;
    unsigned short	height;
    ScreenPtr		pScreen;
    unsigned long	serialNumber;
} DrawableRec;

/*
 * PIXMAP -- device dependent 
 */

typedef struct _Pixmap {
    DrawableRec		drawable;
    PrivateRec		*devPrivates;
    int			refcnt;
    int			devKind; /* This is the pitch of the pixmap, typically width*bpp/8. */
    DevUnion		devPrivate; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
#ifdef COMPOSITE
    short		screen_x;
    short		screen_y;
#endif
    unsigned		usage_hint; /* see CREATE_PIXMAP_USAGE_* */
} PixmapRec;

#endif /* PIXMAPSTRUCT_H */