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. */
43typedef struct _dmxColormapPriv {
44    Colormap  cmap;
45} dmxColormapPrivRec, *dmxColormapPrivPtr;
46
47
48extern Bool dmxCreateColormap(ColormapPtr pColormap);
49extern void dmxDestroyColormap(ColormapPtr pColormap);
50extern void dmxInstallColormap(ColormapPtr pColormap);
51extern void dmxStoreColors(ColormapPtr pColormap, int ndef, xColorItem *pdef);
52
53extern Bool dmxCreateDefColormap(ScreenPtr pScreen);
54
55extern Bool dmxBECreateColormap(ColormapPtr pColormap);
56extern Bool dmxBEFreeColormap(ColormapPtr pColormap);
57
58/** Set colormap private structure. */
59#define DMX_SET_COLORMAP_PRIV(_pCMap, _pCMapPriv)			\
60    dixSetPrivate(&(_pCMap)->devPrivates, dmxColormapPrivateKey, _pCMapPriv)
61
62/** Get colormap private structure. */
63#define DMX_GET_COLORMAP_PRIV(_pCMap) (dmxColormapPrivPtr)		\
64    dixLookupPrivate(&(_pCMap)->devPrivates, dmxColormapPrivateKey)
65
66#endif /* DMXCMAP_H */
67