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1 | /************************************************************************** |
2 | ||
3 | Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. | |
4 | Copyright (c) 2002-2012 Apple Computer, Inc. | |
5 | All Rights Reserved. | |
6 | ||
7 | Permission is hereby granted, free of charge, to any person obtaining a | |
8 | copy of this software and associated documentation files (the | |
9 | "Software"), to deal in the Software without restriction, including | |
10 | without limitation the rights to use, copy, modify, merge, publish, | |
11 | distribute, sub license, and/or sell copies of the Software, and to | |
12 | permit persons to whom the Software is furnished to do so, subject to | |
13 | the following conditions: | |
14 | ||
15 | The above copyright notice and this permission notice (including the | |
16 | next paragraph) shall be included in all copies or substantial portions | |
17 | of the Software. | |
18 | ||
19 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
20 | OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
21 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. | |
22 | IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR | |
23 | ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | |
24 | TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | |
25 | SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
26 | ||
27 | **************************************************************************/ | |
28 | ||
29 | /* | |
30 | * Authors: | |
31 | * Jens Owen <jens@precisioninsight.com> | |
32 | * Jeremy Huddleston <jeremyhu@apple.com> | |
33 | */ | |
34 | ||
35 | #ifndef DRI_STRUCT_H | |
36 | #define DRI_STRUCT_H | |
37 | ||
38 | #include "dri.h" | |
39 | #include "x-list.h" | |
40 | ||
41 | #define DRI_MAX_DRAWABLES 256 | |
42 | ||
43 | #define DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin) ((DRIDrawablePrivPtr) \ | |
44 | dixLookupPrivate(&(pWin)-> \ | |
45 | devPrivates, \ | |
46 | DRIWindowPrivKey)) | |
47 | ||
48 | #define DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix) ((DRIDrawablePrivPtr) \ | |
49 | dixLookupPrivate(&(pPix)-> \ | |
50 | devPrivates, \ | |
51 | DRIPixmapPrivKey)) | |
52 | ||
53 | typedef struct _DRIDrawablePrivRec { | |
54 | xp_surface_id sid; | |
55 | int drawableIndex; | |
56 | DrawablePtr pDraw; | |
57 | ScreenPtr pScreen; | |
58 | int refCount; | |
59 | unsigned int key[2]; | |
60 | x_list *notifiers; /* list of (FUN . DATA) */ | |
61 | } DRIDrawablePrivRec, *DRIDrawablePrivPtr; | |
62 | ||
63 | #define DRI_SCREEN_PRIV(pScreen) ((DRIScreenPrivPtr) \ | |
64 | dixLookupPrivate(&(pScreen) \ | |
65 | -> \ | |
66 | devPrivates, \ | |
67 | DRIScreenPrivKey)) | |
68 | ||
69 | #define DRI_SCREEN_PRIV_FROM_INDEX(screenIndex) ((DRIScreenPrivPtr) \ | |
70 | dixLookupPrivate(&screenInfo \ | |
71 | .screens[ \ | |
72 | screenIndex \ | |
73 | ]-> \ | |
74 | devPrivates, \ | |
75 | DRIScreenPrivKey)) | |
76 | ||
77 | typedef struct _DRIScreenPrivRec { | |
78 | Bool directRenderingSupport; | |
79 | int nrWindows; | |
80 | DRIWrappedFuncsRec wrap; | |
81 | DrawablePtr DRIDrawables[DRI_MAX_DRAWABLES]; | |
82 | } DRIScreenPrivRec, *DRIScreenPrivPtr; | |
83 | ||
84 | #endif /* DRI_STRUCT_H */ |