VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.12.0/shadow.h@ 40349

Last change on this file since 40349 was 40349, checked in by vboxsync, 13 years ago

Additions/xorg: support X.Org Server 1.12.
  • Property svn:eol-style set to native
File size: 5.2 KB
Line 
1/*
2 *
3 * Copyright © 2000 Keith Packard
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, and that the name of Keith Packard not be used in
10 * advertising or publicity pertaining to distribution of the software without
11 * specific, written prior permission. Keith Packard makes no
12 * representations about the suitability of this software for any purpose. It
13 * is provided "as is" without express or implied warranty.
14 *
15 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
16 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
17 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
18 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
19 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
20 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
21 * PERFORMANCE OF THIS SOFTWARE.
22 */
23
24#ifndef _SHADOW_H_
25#define _SHADOW_H_
26
27#include "scrnintstr.h"
28
29#include "picturestr.h"
30
31#include "damage.h"
32#include "damagestr.h"
33typedef struct _shadowBuf *shadowBufPtr;
34
35typedef void (*ShadowUpdateProc) (ScreenPtr pScreen,
36 shadowBufPtr pBuf);
37
38#define SHADOW_WINDOW_RELOCATE 1
39#define SHADOW_WINDOW_READ 2
40#define SHADOW_WINDOW_WRITE 4
41
42typedef void *(*ShadowWindowProc) (ScreenPtr pScreen,
43 CARD32 row,
44 CARD32 offset,
45 int mode,
46 CARD32 *size,
47 void *closure);
48
49/* BC hack: do not move the damage member. see shadow.c for explanation. */
50typedef struct _shadowBuf {
51 DamagePtr pDamage;
52 ShadowUpdateProc update;
53 ShadowWindowProc window;
54 RegionRec damage;
55 PixmapPtr pPixmap;
56 void *closure;
57 int randr;
58
59 /* screen wrappers */
60 GetImageProcPtr GetImage;
61 CloseScreenProcPtr CloseScreen;
62} shadowBufRec;
63
64/* Match defines from randr extension */
65#define SHADOW_ROTATE_0 1
66#define SHADOW_ROTATE_90 2
67#define SHADOW_ROTATE_180 4
68#define SHADOW_ROTATE_270 8
69#define SHADOW_ROTATE_ALL (SHADOW_ROTATE_0|SHADOW_ROTATE_90|\
70 SHADOW_ROTATE_180|SHADOW_ROTATE_270)
71#define SHADOW_REFLECT_X 16
72#define SHADOW_REFLECT_Y 32
73#define SHADOW_REFLECT_ALL (SHADOW_REFLECT_X|SHADOW_REFLECT_Y)
74
75extern _X_EXPORT DevPrivateKey shadowScrPrivateKey;
76
77#define shadowGetBuf(pScr) ((shadowBufPtr) \
78 dixLookupPrivate(&(pScr)->devPrivates, shadowScrPrivateKey))
79#define shadowBuf(pScr) shadowBufPtr pBuf = shadowGetBuf(pScr)
80#define shadowDamage(pBuf) DamageRegion(pBuf->pDamage)
81
82extern _X_EXPORT Bool
83shadowSetup (ScreenPtr pScreen);
84
85extern _X_EXPORT Bool
86shadowAdd (ScreenPtr pScreen,
87 PixmapPtr pPixmap,
88 ShadowUpdateProc update,
89 ShadowWindowProc window,
90 int randr,
91 void *closure);
92
93extern _X_EXPORT void
94shadowRemove (ScreenPtr pScreen, PixmapPtr pPixmap);
95
96extern _X_EXPORT Bool
97shadowInit (ScreenPtr pScreen, ShadowUpdateProc update, ShadowWindowProc window);
98
99extern _X_EXPORT void *
100shadowAlloc (int width, int height, int bpp);
101
102extern _X_EXPORT void
103shadowUpdatePacked (ScreenPtr pScreen,
104 shadowBufPtr pBuf);
105
106extern _X_EXPORT void
107shadowUpdatePlanar4 (ScreenPtr pScreen,
108 shadowBufPtr pBuf);
109
110extern _X_EXPORT void
111shadowUpdatePlanar4x8 (ScreenPtr pScreen,
112 shadowBufPtr pBuf);
113
114extern _X_EXPORT void
115shadowUpdateRotatePacked (ScreenPtr pScreen,
116 shadowBufPtr pBuf);
117
118extern _X_EXPORT void
119shadowUpdateRotate8_90 (ScreenPtr pScreen,
120 shadowBufPtr pBuf);
121
122extern _X_EXPORT void
123shadowUpdateRotate16_90 (ScreenPtr pScreen,
124 shadowBufPtr pBuf);
125
126extern _X_EXPORT void
127shadowUpdateRotate16_90YX (ScreenPtr pScreen,
128 shadowBufPtr pBuf);
129
130extern _X_EXPORT void
131shadowUpdateRotate32_90 (ScreenPtr pScreen,
132 shadowBufPtr pBuf);
133
134extern _X_EXPORT void
135shadowUpdateRotate8_180 (ScreenPtr pScreen,
136 shadowBufPtr pBuf);
137
138extern _X_EXPORT void
139shadowUpdateRotate16_180 (ScreenPtr pScreen,
140 shadowBufPtr pBuf);
141
142extern _X_EXPORT void
143shadowUpdateRotate32_180 (ScreenPtr pScreen,
144 shadowBufPtr pBuf);
145
146extern _X_EXPORT void
147shadowUpdateRotate8_270 (ScreenPtr pScreen,
148 shadowBufPtr pBuf);
149
150extern _X_EXPORT void
151shadowUpdateRotate16_270 (ScreenPtr pScreen,
152 shadowBufPtr pBuf);
153
154extern _X_EXPORT void
155shadowUpdateRotate16_270YX (ScreenPtr pScreen,
156 shadowBufPtr pBuf);
157
158extern _X_EXPORT void
159shadowUpdateRotate32_270 (ScreenPtr pScreen,
160 shadowBufPtr pBuf);
161
162extern _X_EXPORT void
163shadowUpdateRotate8 (ScreenPtr pScreen,
164 shadowBufPtr pBuf);
165
166extern _X_EXPORT void
167shadowUpdateRotate16 (ScreenPtr pScreen,
168 shadowBufPtr pBuf);
169
170extern _X_EXPORT void
171shadowUpdateRotate32 (ScreenPtr pScreen,
172 shadowBufPtr pBuf);
173
174typedef void (* shadowUpdateProc)(ScreenPtr, shadowBufPtr);
175
176extern _X_EXPORT shadowUpdateProc shadowUpdatePackedWeak(void);
177extern _X_EXPORT shadowUpdateProc shadowUpdatePlanar4Weak(void);
178extern _X_EXPORT shadowUpdateProc shadowUpdatePlanar4x8Weak(void);
179extern _X_EXPORT shadowUpdateProc shadowUpdateRotatePackedWeak(void);
180
181#endif /* _SHADOW_H_ */
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