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1 | /* |
2 | * Copyright 2002-2004 Red Hat Inc., Durham, North Carolina. | |
3 | * | |
4 | * All Rights Reserved. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining | |
7 | * a copy of this software and associated documentation files (the | |
8 | * "Software"), to deal in the Software without restriction, including | |
9 | * without limitation on the rights to use, copy, modify, merge, | |
10 | * publish, distribute, sublicense, and/or sell copies of the Software, | |
11 | * and to permit persons to whom the Software is furnished to do so, | |
12 | * subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice (including the | |
15 | * next paragraph) shall be included in all copies or substantial | |
16 | * portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS | |
22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | */ | |
27 | ||
28 | /* | |
29 | * Authors: | |
30 | * Kevin E. Martin <kem@redhat.com> | |
31 | * | |
32 | */ | |
33 | ||
34 | /** \file | |
35 | * Header file for colormap support. \see dmxcmap.c. */ | |
36 | ||
37 | #ifndef DMXCMAP_H | |
38 | #define DMXCMAP_H | |
39 | ||
40 | #include "colormapst.h" | |
41 | ||
42 | /** Colormap private area. */ | |
43 | typedef struct _dmxColormapPriv { | |
44 | Colormap cmap; | |
45 | } dmxColormapPrivRec, *dmxColormapPrivPtr; | |
46 | ||
47 | extern Bool dmxCreateColormap(ColormapPtr pColormap); | |
48 | extern void dmxDestroyColormap(ColormapPtr pColormap); | |
49 | extern void dmxInstallColormap(ColormapPtr pColormap); | |
50 | extern void dmxStoreColors(ColormapPtr pColormap, int ndef, xColorItem * pdef); | |
51 | ||
52 | extern Bool dmxCreateDefColormap(ScreenPtr pScreen); | |
53 | ||
54 | extern Bool dmxBECreateColormap(ColormapPtr pColormap); | |
55 | extern Bool dmxBEFreeColormap(ColormapPtr pColormap); | |
56 | ||
57 | /** Set colormap private structure. */ | |
58 | #define DMX_SET_COLORMAP_PRIV(_pCMap, _pCMapPriv) \ | |
59 | dixSetPrivate(&(_pCMap)->devPrivates, dmxColormapPrivateKey, _pCMapPriv) | |
60 | ||
61 | /** Get colormap private structure. */ | |
62 | #define DMX_GET_COLORMAP_PRIV(_pCMap) (dmxColormapPrivPtr) \ | |
63 | dixLookupPrivate(&(_pCMap)->devPrivates, dmxColormapPrivateKey) | |
64 | ||
65 | #endif /* DMXCMAP_H */ |