repositories / deb_xorg-server.git / blame
| Commit | Line | Data |
|---|---|---|
| a09e091a JB |
1 | /*********************************************************** |
| 2 | ||
| 3 | Copyright 1987, 1998 The Open Group | |
| 4 | ||
| 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 | |
| 9 | documentation. | |
| 10 | ||
| 11 | The above copyright notice and this permission notice shall be included in | |
| 12 | all copies or substantial portions of the Software. | |
| 13 | ||
| 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. | |
| 20 | ||
| 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. | |
| 24 | ||
| 25 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. | |
| 26 | ||
| 27 | All Rights Reserved | |
| 28 | ||
| 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. | |
| 36 | ||
| 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 | |
| 43 | SOFTWARE. | |
| 44 | ||
| 45 | ******************************************************************/ | |
| 46 | ||
| 47 | #ifndef PIXMAPSTRUCT_H | |
| 48 | #define PIXMAPSTRUCT_H | |
| 49 | #include "pixmap.h" | |
| 50 | #include "screenint.h" | |
| 51 | #include "regionstr.h" | |
| 52 | #include "privates.h" | |
| 53 | #include "damage.h" | |
| 54 | ||
| 55 | typedef struct _Drawable { | |
| 56 | unsigned char type; /* DRAWABLE_<type> */ | |
| 57 | unsigned char class; /* specific to type */ | |
| 58 | unsigned char depth; | |
| 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 */ | |
| 63 | unsigned short width; | |
| 64 | unsigned short height; | |
| 65 | ScreenPtr pScreen; | |
| 66 | unsigned long serialNumber; | |
| 67 | } DrawableRec; | |
| 68 | ||
| 69 | /* | |
| 70 | * PIXMAP -- device dependent | |
| 71 | */ | |
| 72 | ||
| 73 | typedef struct _Pixmap { | |
| 74 | DrawableRec drawable; | |
| 75 | PrivateRec *devPrivates; | |
| 76 | int refcnt; | |
| 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. */ | |
| 79 | #ifdef COMPOSITE | |
| 80 | short screen_x; | |
| 81 | short screen_y; | |
| 82 | #endif | |
| 83 | unsigned usage_hint; /* see CREATE_PIXMAP_USAGE_* */ | |
| 84 | ||
| 85 | PixmapPtr master_pixmap; /* pointer to master copy of pixmap for pixmap sharing */ | |
| 86 | } PixmapRec; | |
| 87 | ||
| 88 | typedef struct _PixmapDirtyUpdate { | |
| 89 | PixmapPtr src, slave_dst; | |
| 90 | int x, y; | |
| 91 | DamagePtr damage; | |
| 92 | struct xorg_list ent; | |
| 93 | } PixmapDirtyUpdateRec; | |
| 94 | ||
| 95 | static inline void | |
| 96 | PixmapBox(BoxPtr box, PixmapPtr pixmap) | |
| 97 | { | |
| 98 | box->x1 = 0; | |
| 99 | box->x2 = pixmap->drawable.width; | |
| 100 | ||
| 101 | box->y1 = 0; | |
| 102 | box->y2 = pixmap->drawable.height; | |
| 103 | } | |
| 104 | ||
| 105 | ||
| 106 | static inline void | |
| 107 | PixmapRegionInit(RegionPtr region, PixmapPtr pixmap) | |
| 108 | { | |
| 109 | BoxRec box; | |
| 110 | ||
| 111 | PixmapBox(&box, pixmap); | |
| 112 | RegionInit(region, &box, 1); | |
| 113 | } | |
| 114 | ||
| 115 | #endif /* PIXMAPSTRUCT_H */ |