1 /***********************************************************
3 Copyright 1987, 1998 The Open Group
5 Permission to use, copy, modify, distribute, and sell this software and its
6 documentation for any purpose is hereby granted without fee, provided that
7 the above copyright notice appear in all copies and that both that
8 copyright notice and this permission notice appear in supporting
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 Except as contained in this notice, the name of The Open Group shall not be
22 used in advertising or otherwise to promote the sale, use or other dealings
23 in this Software without prior written authorization from The Open Group.
25 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
29 Permission to use, copy, modify, and distribute this software and its
30 documentation for any purpose and without fee is hereby granted,
31 provided that the above copyright notice appear in all copies and that
32 both that copyright notice and this permission notice appear in
33 supporting documentation, and that the name of Digital not be
34 used in advertising or publicity pertaining to distribution of the
35 software without specific, written prior permission.
37 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
45 ******************************************************************/
47 #ifndef PIXMAPSTRUCT_H
48 #define PIXMAPSTRUCT_H
50 #include "screenint.h"
51 #include "regionstr.h"
55 typedef struct _Drawable
{
56 unsigned char type
; /* DRAWABLE_<type> */
57 unsigned char class; /* specific to type */
59 unsigned char bitsPerPixel
;
60 XID id
; /* resource id */
61 short x
; /* window: screen absolute, pixmap: 0 */
62 short y
; /* window: screen absolute, pixmap: 0 */
64 unsigned short height
;
66 unsigned long serialNumber
;
70 * PIXMAP -- device dependent
73 typedef struct _Pixmap
{
75 PrivateRec
*devPrivates
;
77 int devKind
; /* This is the pitch of the pixmap, typically width*bpp/8. */
78 DevUnion devPrivate
; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
83 unsigned usage_hint
; /* see CREATE_PIXMAP_USAGE_* */
85 PixmapPtr master_pixmap
; /* pointer to master copy of pixmap for pixmap sharing */
88 typedef struct _PixmapDirtyUpdate
{
89 PixmapPtr src
, slave_dst
;
93 } PixmapDirtyUpdateRec
;
96 PixmapBox(BoxPtr box
, PixmapPtr pixmap
)
99 box
->x2
= pixmap
->drawable
.width
;
102 box
->y2
= pixmap
->drawable
.height
;
107 PixmapRegionInit(RegionPtr region
, PixmapPtr pixmap
)
111 PixmapBox(&box
, pixmap
);
112 RegionInit(region
, &box
, 1);
115 #endif /* PIXMAPSTRUCT_H */