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/*
* Copyright 2002-2004 Red Hat Inc., Durham, North Carolina.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/*
* Authors:
* Kevin E. Martin <kem@redhat.com>
*
*/
/** \file
* Header file for colormap support. \see dmxcmap.c. */
#ifndef DMXCMAP_H
#define DMXCMAP_H
#include "colormapst.h"
/** Colormap private area. */
typedef struct _dmxColormapPriv {
Colormap cmap;
} dmxColormapPrivRec, *dmxColormapPrivPtr;
extern Bool dmxCreateColormap(ColormapPtr pColormap);
extern void dmxDestroyColormap(ColormapPtr pColormap);
extern void dmxInstallColormap(ColormapPtr pColormap);
extern void dmxStoreColors(ColormapPtr pColormap, int ndef, xColorItem *pdef);
extern Bool dmxCreateDefColormap(ScreenPtr pScreen);
extern Bool dmxBECreateColormap(ColormapPtr pColormap);
extern Bool dmxBEFreeColormap(ColormapPtr pColormap);
/** Private index. \see dmxcmap.c \see dmxscrinit.c \see dmxwindow.c */
extern int dmxColormapPrivateIndex;
/** Set colormap private structure. */
#define DMX_SET_COLORMAP_PRIV(_pCMap, _pCMapPriv) \
(_pCMap)->devPrivates[dmxColormapPrivateIndex].ptr \
= (pointer)(_pCMapPriv);
/** Get colormap private structure. */
#define DMX_GET_COLORMAP_PRIV(_pCMap) \
(dmxColormapPrivPtr)(_pCMap)->devPrivates[dmxColormapPrivateIndex].ptr
#endif /* DMXCMAP_H */
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