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 */ 66