1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2002-2004 Red Hat Inc., Durham, North Carolina. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * All Rights Reserved. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining 7*4882a593Smuzhiyun * a copy of this software and associated documentation files (the 8*4882a593Smuzhiyun * "Software"), to deal in the Software without restriction, including 9*4882a593Smuzhiyun * without limitation on the rights to use, copy, modify, merge, 10*4882a593Smuzhiyun * publish, distribute, sublicense, and/or sell copies of the Software, 11*4882a593Smuzhiyun * and to permit persons to whom the Software is furnished to do so, 12*4882a593Smuzhiyun * subject to the following conditions: 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * The above copyright notice and this permission notice (including the 15*4882a593Smuzhiyun * next paragraph) shall be included in all copies or substantial 16*4882a593Smuzhiyun * portions of the Software. 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 19*4882a593Smuzhiyun * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20*4882a593Smuzhiyun * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 21*4882a593Smuzhiyun * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS 22*4882a593Smuzhiyun * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 23*4882a593Smuzhiyun * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 24*4882a593Smuzhiyun * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 25*4882a593Smuzhiyun * SOFTWARE. 26*4882a593Smuzhiyun */ 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /* 29*4882a593Smuzhiyun * Authors: 30*4882a593Smuzhiyun * Kevin E. Martin <kem@redhat.com> 31*4882a593Smuzhiyun * 32*4882a593Smuzhiyun */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /** \file 35*4882a593Smuzhiyun * Header file for colormap support. \see dmxcmap.c. */ 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #ifndef DMXCMAP_H 38*4882a593Smuzhiyun #define DMXCMAP_H 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #include "colormapst.h" 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun /** Colormap private area. */ 43*4882a593Smuzhiyun typedef struct _dmxColormapPriv { 44*4882a593Smuzhiyun Colormap cmap; 45*4882a593Smuzhiyun } dmxColormapPrivRec, *dmxColormapPrivPtr; 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun extern Bool dmxCreateColormap(ColormapPtr pColormap); 48*4882a593Smuzhiyun extern void dmxDestroyColormap(ColormapPtr pColormap); 49*4882a593Smuzhiyun extern void dmxInstallColormap(ColormapPtr pColormap); 50*4882a593Smuzhiyun extern void dmxStoreColors(ColormapPtr pColormap, int ndef, xColorItem * pdef); 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun extern Bool dmxCreateDefColormap(ScreenPtr pScreen); 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun extern Bool dmxBECreateColormap(ColormapPtr pColormap); 55*4882a593Smuzhiyun extern Bool dmxBEFreeColormap(ColormapPtr pColormap); 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun /** Set colormap private structure. */ 58*4882a593Smuzhiyun #define DMX_SET_COLORMAP_PRIV(_pCMap, _pCMapPriv) \ 59*4882a593Smuzhiyun dixSetPrivate(&(_pCMap)->devPrivates, dmxColormapPrivateKey, _pCMapPriv) 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun /** Get colormap private structure. */ 62*4882a593Smuzhiyun #define DMX_GET_COLORMAP_PRIV(_pCMap) (dmxColormapPrivPtr) \ 63*4882a593Smuzhiyun dixLookupPrivate(&(_pCMap)->devPrivates, dmxColormapPrivateKey) 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun #endif /* DMXCMAP_H */ 66