VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.1.0/dmxgc.h@ 81043

Last change on this file since 81043 was 51223, checked in by vboxsync, 11 years ago

Additions/x11/x11include: added header files for X.Org Server 1.0 and 1.1.

  • Property svn:eol-style set to native
File size: 2.8 KB
Line 
1/* $XFree86$ */
2/*
3 * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
4 *
5 * All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining
8 * a copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation on the rights to use, copy, modify, merge,
11 * publish, distribute, sublicense, and/or sell copies of the Software,
12 * and to permit persons to whom the Software is furnished to do so,
13 * subject to 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
17 * portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
23 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
24 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * SOFTWARE.
27 */
28
29/*
30 * Authors:
31 * Kevin E. Martin <[email protected]>
32 *
33 */
34
35/** \file
36 * Interface for GC support. \see dmxgc.c */
37
38#ifndef DMXGC_H
39#define DMXGC_H
40
41#include "gcstruct.h"
42
43/** GC private area. */
44typedef struct _dmxGCPriv {
45 GCOps *ops;
46 GCFuncs *funcs;
47 XlibGC gc;
48 Bool msc;
49} dmxGCPrivRec, *dmxGCPrivPtr;
50
51
52extern Bool dmxInitGC(ScreenPtr pScreen);
53
54extern Bool dmxCreateGC(GCPtr pGC);
55extern void dmxValidateGC(GCPtr pGC, unsigned long changes,
56 DrawablePtr pDrawable);
57extern void dmxChangeGC(GCPtr pGC, unsigned long mask);
58extern void dmxCopyGC(GCPtr pGCSrc, unsigned long changes, GCPtr pGCDst);
59extern void dmxDestroyGC(GCPtr pGC);
60extern void dmxChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects);
61extern void dmxDestroyClip(GCPtr pGC);
62extern void dmxCopyClip(GCPtr pGCDst, GCPtr pGCSrc);
63
64extern void dmxBECreateGC(ScreenPtr pScreen, GCPtr pGC);
65extern Bool dmxBEFreeGC(GCPtr pGC);
66
67/** Private index. \see dmxgc.c \see dmxscrinit.c */
68extern int dmxGCPrivateIndex;
69
70/** Get private. */
71#define DMX_GET_GC_PRIV(_pGC) \
72 (dmxGCPrivPtr)(_pGC)->devPrivates[dmxGCPrivateIndex].ptr
73
74#define DMX_GC_FUNC_PROLOGUE(_pGC) \
75do { \
76 dmxGCPrivPtr _pGCPriv = DMX_GET_GC_PRIV(_pGC); \
77 DMX_UNWRAP(funcs, _pGCPriv, (_pGC)); \
78 if (_pGCPriv->ops) \
79 DMX_UNWRAP(ops, _pGCPriv, (_pGC)); \
80} while (0)
81
82#define DMX_GC_FUNC_EPILOGUE(_pGC) \
83do { \
84 dmxGCPrivPtr _pGCPriv = DMX_GET_GC_PRIV(_pGC); \
85 DMX_WRAP(funcs, &dmxGCFuncs, _pGCPriv, (_pGC)); \
86 if (_pGCPriv->ops) \
87 DMX_WRAP(ops, &dmxGCOps, _pGCPriv, (_pGC)); \
88} while (0)
89
90#endif /* DMXGC_H */
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