1*4882a593Smuzhiyun /***********************************************************
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun Copyright 1987, 1998 The Open Group
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun Permission to use, copy, modify, distribute, and sell this software and its
6*4882a593Smuzhiyun documentation for any purpose is hereby granted without fee, provided that
7*4882a593Smuzhiyun the above copyright notice appear in all copies and that both that
8*4882a593Smuzhiyun copyright notice and this permission notice appear in supporting
9*4882a593Smuzhiyun documentation.
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun The above copyright notice and this permission notice shall be included in
12*4882a593Smuzhiyun all copies or substantial portions of the Software.
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4882a593Smuzhiyun IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4882a593Smuzhiyun FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17*4882a593Smuzhiyun OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18*4882a593Smuzhiyun AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19*4882a593Smuzhiyun CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun Except as contained in this notice, the name of The Open Group shall not be
22*4882a593Smuzhiyun used in advertising or otherwise to promote the sale, use or other dealings
23*4882a593Smuzhiyun in this Software without prior written authorization from The Open Group.
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun All Rights Reserved
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun Permission to use, copy, modify, and distribute this software and its
30*4882a593Smuzhiyun documentation for any purpose and without fee is hereby granted,
31*4882a593Smuzhiyun provided that the above copyright notice appear in all copies and that
32*4882a593Smuzhiyun both that copyright notice and this permission notice appear in
33*4882a593Smuzhiyun supporting documentation, and that the name of Digital not be
34*4882a593Smuzhiyun used in advertising or publicity pertaining to distribution of the
35*4882a593Smuzhiyun software without specific, written prior permission.
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38*4882a593Smuzhiyun ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39*4882a593Smuzhiyun DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40*4882a593Smuzhiyun ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41*4882a593Smuzhiyun WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42*4882a593Smuzhiyun ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43*4882a593Smuzhiyun SOFTWARE.
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun ******************************************************************/
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun #ifndef PIXMAPSTRUCT_H
48*4882a593Smuzhiyun #define PIXMAPSTRUCT_H
49*4882a593Smuzhiyun #include "pixmap.h"
50*4882a593Smuzhiyun #include "screenint.h"
51*4882a593Smuzhiyun #include "regionstr.h"
52*4882a593Smuzhiyun #include "privates.h"
53*4882a593Smuzhiyun #include "damage.h"
54*4882a593Smuzhiyun #include <X11/extensions/randr.h>
55*4882a593Smuzhiyun #include "picturestr.h"
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun typedef struct _Drawable {
58*4882a593Smuzhiyun unsigned char type; /* DRAWABLE_<type> */
59*4882a593Smuzhiyun unsigned char class; /* specific to type */
60*4882a593Smuzhiyun unsigned char depth;
61*4882a593Smuzhiyun unsigned char bitsPerPixel;
62*4882a593Smuzhiyun XID id; /* resource id */
63*4882a593Smuzhiyun short x; /* window: screen absolute, pixmap: 0 */
64*4882a593Smuzhiyun short y; /* window: screen absolute, pixmap: 0 */
65*4882a593Smuzhiyun unsigned short width;
66*4882a593Smuzhiyun unsigned short height;
67*4882a593Smuzhiyun ScreenPtr pScreen;
68*4882a593Smuzhiyun unsigned long serialNumber;
69*4882a593Smuzhiyun } DrawableRec;
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun /*
72*4882a593Smuzhiyun * PIXMAP -- device dependent
73*4882a593Smuzhiyun */
74*4882a593Smuzhiyun
75*4882a593Smuzhiyun typedef struct _Pixmap {
76*4882a593Smuzhiyun DrawableRec drawable;
77*4882a593Smuzhiyun PrivateRec *devPrivates;
78*4882a593Smuzhiyun int refcnt;
79*4882a593Smuzhiyun int devKind; /* This is the pitch of the pixmap, typically width*bpp/8. */
80*4882a593Smuzhiyun DevUnion devPrivate; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
81*4882a593Smuzhiyun #ifdef COMPOSITE
82*4882a593Smuzhiyun short screen_x;
83*4882a593Smuzhiyun short screen_y;
84*4882a593Smuzhiyun #endif
85*4882a593Smuzhiyun unsigned usage_hint; /* see CREATE_PIXMAP_USAGE_* */
86*4882a593Smuzhiyun
87*4882a593Smuzhiyun PixmapPtr master_pixmap; /* pointer to master copy of pixmap for pixmap sharing */
88*4882a593Smuzhiyun } PixmapRec;
89*4882a593Smuzhiyun
90*4882a593Smuzhiyun typedef struct _PixmapDirtyUpdate {
91*4882a593Smuzhiyun DrawablePtr src; /* Root window / shared pixmap */
92*4882a593Smuzhiyun PixmapPtr slave_dst; /* Shared / scanout pixmap */
93*4882a593Smuzhiyun int x, y;
94*4882a593Smuzhiyun DamagePtr damage;
95*4882a593Smuzhiyun struct xorg_list ent;
96*4882a593Smuzhiyun int dst_x, dst_y;
97*4882a593Smuzhiyun Rotation rotation;
98*4882a593Smuzhiyun PictTransform transform;
99*4882a593Smuzhiyun struct pixman_f_transform f_transform, f_inverse;
100*4882a593Smuzhiyun } PixmapDirtyUpdateRec;
101*4882a593Smuzhiyun
102*4882a593Smuzhiyun static inline void
PixmapBox(BoxPtr box,PixmapPtr pixmap)103*4882a593Smuzhiyun PixmapBox(BoxPtr box, PixmapPtr pixmap)
104*4882a593Smuzhiyun {
105*4882a593Smuzhiyun box->x1 = 0;
106*4882a593Smuzhiyun box->x2 = pixmap->drawable.width;
107*4882a593Smuzhiyun
108*4882a593Smuzhiyun box->y1 = 0;
109*4882a593Smuzhiyun box->y2 = pixmap->drawable.height;
110*4882a593Smuzhiyun }
111*4882a593Smuzhiyun
112*4882a593Smuzhiyun
113*4882a593Smuzhiyun static inline void
PixmapRegionInit(RegionPtr region,PixmapPtr pixmap)114*4882a593Smuzhiyun PixmapRegionInit(RegionPtr region, PixmapPtr pixmap)
115*4882a593Smuzhiyun {
116*4882a593Smuzhiyun BoxRec box;
117*4882a593Smuzhiyun
118*4882a593Smuzhiyun PixmapBox(&box, pixmap);
119*4882a593Smuzhiyun RegionInit(region, &box, 1);
120*4882a593Smuzhiyun }
121*4882a593Smuzhiyun
122*4882a593Smuzhiyun #endif /* PIXMAPSTRUCT_H */
123