home *** CD-ROM | disk | FTP | other *** search
- /*
- Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
- and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
-
- All Rights Reserved
-
- Permission to use, copy, modify, and distribute this software and its
- documentation for any purpose and without fee is hereby granted,
- provided that the above copyright notice appear in all copies and that
- both that copyright notice and this permission notice appear in
- supporting documentation, and that the names of Digital or MIT not be
- used in advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- SOFTWARE.
-
- */
- /* $XConsortium: colormap.h,v 1.22 90/01/13 17:30:13 rws Exp $ */
- #ifndef CMAP_H
- #define CMAP_H 1
-
- /* these follow X.h's AllocNone and AllocAll */
- #define CM_PSCREEN 2
- #define CM_PWIN 3
- /* Passed internally in colormap.c */
- #define REDMAP 0
- #define GREENMAP 1
- #define BLUEMAP 2
- #define PSEUDOMAP 3
- #define AllocPrivate (-1)
- #define AllocTemporary (-2)
- #define DynamicClass 1
-
- #ifdef notdef
- /* Gets the color from a cell as an Rvalue */
- #define RRED(cell) (((cell)->fShared) ? ((cell)->co.shco.red->color): \
- ((cell)->co.local.red))
- #define RGREEN(cell) (((cell)->fShared) ? ((cell)->co.shco.green->color): \
- ((cell)->co.local.green))
- #define RBLUE(cell) (((cell)->fShared) ? ((cell)->co.shco.blue->color): \
- ((cell)->co.local.blue))
-
- /* Gets the color from a cell as an L value */
- #define LRED(cell) (((cell)->fShared) ? (&((cell)->co.shco.red->color)) : \
- (&((cell)->co.local.red)))
- #define LGREEN(cell) (((cell)->fShared) ? (&((cell)->co.shco.green->color)) : \
- (&((cell)->co.local.green)))
- #define LBLUE(cell) (((cell)->fShared) ? (&((cell)->co.shco.blue->color)) : \
- (&((cell)->co.local.blue)))
- #endif
-
- /* Values for the flags field of a colormap. These should have 1 bit set
- * and not overlap */
- #define IsDefault 1
- #define AllAllocated 2
- #define BeingCreated 4
-
-
- typedef unsigned long Pixel;
- typedef struct _CMEntry *EntryPtr;
- typedef struct _ColormapRec *ColormapPtr;
-
- extern int CreateColormap();
- extern int FindColor();
- extern int FreeColormap();
- extern int TellLostMap();
- extern int TellGainedMap();
- extern int IsMapInstalled();
- extern void UninstallColormap();
-
- #endif /* CMAP_H */
-