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- /*
- * tkColor.h --
- *
- * Declarations of data types and functions used by the
- * Tk color module.
- *
- * Copyright (c) 1996 by Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * RCS: @(#) $Id: tkColor.h,v 1.4 1998/09/14 18:23:08 stanton Exp $
- */
-
- #ifndef _TKCOLOR
- #define _TKCOLOR
-
- #include "tkInt.h"
-
- #ifdef BUILD_tk
- # undef TCL_STORAGE_CLASS
- # define TCL_STORAGE_CLASS DLLEXPORT
- #endif
-
- /*
- * One of the following data structures is used to keep track of
- * each color that the color module has allocated from the X display
- * server.
- */
-
- #define COLOR_MAGIC ((unsigned int) 0x46140277)
-
- typedef struct TkColor {
- XColor color; /* Information about this color. */
- unsigned int magic; /* Used for quick integrity check on this
- * structure. Must always have the
- * value COLOR_MAGIC. */
- GC gc; /* Simple gc with this color as foreground
- * color and all other fields defaulted.
- * May be None. */
- Screen *screen; /* Screen where this color is valid. Used
- * to delete it, and to find its display. */
- Colormap colormap; /* Colormap from which this entry was
- * allocated. */
- Visual *visual; /* Visual associated with colormap. */
- int refCount; /* Number of uses of this structure. */
- Tcl_HashTable *tablePtr; /* Hash table that indexes this structure
- * (needed when deleting structure). */
- Tcl_HashEntry *hashPtr; /* Pointer to hash table entry for this
- * structure. (for use in deleting entry). */
- } TkColor;
-
- /*
- * Common APIs exported from all platform-specific implementations.
- */
-
- #ifndef TkpFreeColor
- EXTERN void TkpFreeColor _ANSI_ARGS_((TkColor *tkColPtr));
- #endif
- EXTERN TkColor * TkpGetColor _ANSI_ARGS_((Tk_Window tkwin,
- Tk_Uid name));
- EXTERN TkColor * TkpGetColorByValue _ANSI_ARGS_((Tk_Window tkwin,
- XColor *colorPtr));
-
- # undef TCL_STORAGE_CLASS
- # define TCL_STORAGE_CLASS DLLIMPORT
-
- #endif /* _TKCOLOR */
-