| 1 | /* $XFree86$ */
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| 2 | /*
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| 3 | * Copyright 2002-2004 Red Hat Inc., Durham, North Carolina.
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| 4 | *
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| 5 | * All Rights Reserved.
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| 6 | *
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| 7 | * Permission is hereby granted, free of charge, to any person obtaining
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| 8 | * a copy of this software and associated documentation files (the
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| 9 | * "Software"), to deal in the Software without restriction, including
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| 10 | * without limitation on the rights to use, copy, modify, merge,
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| 11 | * publish, distribute, sublicense, and/or sell copies of the Software,
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| 12 | * and to permit persons to whom the Software is furnished to do so,
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| 13 | * subject to the following conditions:
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| 14 | *
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| 15 | * The above copyright notice and this permission notice (including the
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| 16 | * next paragraph) shall be included in all copies or substantial
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| 17 | * portions of the Software.
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| 18 | *
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| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 20 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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| 21 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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| 22 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
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| 23 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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| 24 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 25 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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| 26 | * SOFTWARE.
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| 27 | */
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| 28 |
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| 29 | /*
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| 30 | * Authors:
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| 31 | * Kevin E. Martin <kem@redhat.com>
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| 32 | *
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| 33 | */
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| 34 |
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| 35 | /** \file
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| 36 | * Header file for colormap support. \see dmxcmap.c. */
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| 37 |
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| 38 | #ifndef DMXCMAP_H
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| 39 | #define DMXCMAP_H
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| 40 |
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| 41 | #include "colormapst.h"
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| 42 |
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| 43 | /** Colormap private area. */
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| 44 | typedef struct _dmxColormapPriv {
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| 45 | Colormap cmap;
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| 46 | } dmxColormapPrivRec, *dmxColormapPrivPtr;
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| 47 |
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| 48 |
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| 49 | extern Bool dmxCreateColormap(ColormapPtr pColormap);
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| 50 | extern void dmxDestroyColormap(ColormapPtr pColormap);
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| 51 | extern void dmxInstallColormap(ColormapPtr pColormap);
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| 52 | extern void dmxStoreColors(ColormapPtr pColormap, int ndef, xColorItem *pdef);
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| 53 |
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| 54 | extern Bool dmxCreateDefColormap(ScreenPtr pScreen);
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| 55 |
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| 56 | extern Bool dmxBECreateColormap(ColormapPtr pColormap);
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| 57 | extern Bool dmxBEFreeColormap(ColormapPtr pColormap);
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| 58 |
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| 59 | /** Private index. \see dmxcmap.c \see dmxscrinit.c \see dmxwindow.c */
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| 60 | extern int dmxColormapPrivateIndex;
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| 61 |
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| 62 | /** Set colormap private structure. */
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| 63 | #define DMX_SET_COLORMAP_PRIV(_pCMap, _pCMapPriv) \
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| 64 | (_pCMap)->devPrivates[dmxColormapPrivateIndex].ptr \
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| 65 | = (pointer)(_pCMapPriv);
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| 66 |
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| 67 | /** Get colormap private structure. */
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| 68 | #define DMX_GET_COLORMAP_PRIV(_pCMap) \
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| 69 | (dmxColormapPrivPtr)(_pCMap)->devPrivates[dmxColormapPrivateIndex].ptr
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| 70 |
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| 71 | #endif /* DMXCMAP_H */
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