projects / OpenSPARC-T2-DV / blame
| Commit | Line | Data |
|---|---|---|
| 86530b38 AT |
1 | /* |
| 2 | * tkColor.h -- | |
| 3 | * | |
| 4 | * Declarations of data types and functions used by the | |
| 5 | * Tk color module. | |
| 6 | * | |
| 7 | * Copyright (c) 1996 by Sun Microsystems, Inc. | |
| 8 | * | |
| 9 | * See the file "license.terms" for information on usage and redistribution | |
| 10 | * of this file, and for a DISCLAIMER OF ALL WARRANTIES. | |
| 11 | * | |
| 12 | * RCS: @(#) $Id: tkColor.h,v 1.4 1998/09/14 18:23:08 stanton Exp $ | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef _TKCOLOR | |
| 16 | #define _TKCOLOR | |
| 17 | ||
| 18 | #include "tkInt.h" | |
| 19 | ||
| 20 | #ifdef BUILD_tk | |
| 21 | # undef TCL_STORAGE_CLASS | |
| 22 | # define TCL_STORAGE_CLASS DLLEXPORT | |
| 23 | #endif | |
| 24 | ||
| 25 | /* | |
| 26 | * One of the following data structures is used to keep track of | |
| 27 | * each color that the color module has allocated from the X display | |
| 28 | * server. | |
| 29 | */ | |
| 30 | ||
| 31 | #define COLOR_MAGIC ((unsigned int) 0x46140277) | |
| 32 | ||
| 33 | typedef struct TkColor { | |
| 34 | XColor color; /* Information about this color. */ | |
| 35 | unsigned int magic; /* Used for quick integrity check on this | |
| 36 | * structure. Must always have the | |
| 37 | * value COLOR_MAGIC. */ | |
| 38 | GC gc; /* Simple gc with this color as foreground | |
| 39 | * color and all other fields defaulted. | |
| 40 | * May be None. */ | |
| 41 | Screen *screen; /* Screen where this color is valid. Used | |
| 42 | * to delete it, and to find its display. */ | |
| 43 | Colormap colormap; /* Colormap from which this entry was | |
| 44 | * allocated. */ | |
| 45 | Visual *visual; /* Visual associated with colormap. */ | |
| 46 | int refCount; /* Number of uses of this structure. */ | |
| 47 | Tcl_HashTable *tablePtr; /* Hash table that indexes this structure | |
| 48 | * (needed when deleting structure). */ | |
| 49 | Tcl_HashEntry *hashPtr; /* Pointer to hash table entry for this | |
| 50 | * structure. (for use in deleting entry). */ | |
| 51 | } TkColor; | |
| 52 | ||
| 53 | /* | |
| 54 | * Common APIs exported from all platform-specific implementations. | |
| 55 | */ | |
| 56 | ||
| 57 | #ifndef TkpFreeColor | |
| 58 | EXTERN void TkpFreeColor _ANSI_ARGS_((TkColor *tkColPtr)); | |
| 59 | #endif | |
| 60 | EXTERN TkColor * TkpGetColor _ANSI_ARGS_((Tk_Window tkwin, | |
| 61 | Tk_Uid name)); | |
| 62 | EXTERN TkColor * TkpGetColorByValue _ANSI_ARGS_((Tk_Window tkwin, | |
| 63 | XColor *colorPtr)); | |
| 64 | ||
| 65 | # undef TCL_STORAGE_CLASS | |
| 66 | # define TCL_STORAGE_CLASS DLLIMPORT | |
| 67 | ||
| 68 | #endif /* _TKCOLOR */ |