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-/*
- * tk3d.h --
- *
- * Declarations of types and functions shared by the 3d border module.
- *
- * Copyright (c) 1996-1997 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.
- */
-
-#ifndef _TK3D
-#define _TK3D
-
-#include "tkInt.h"
-
-/*
- * One of the following data structures is allocated for each 3-D border
- * currently in use. Structures of this type are indexed by borderTable, so
- * that a single structure can be shared for several uses.
- */
-
-typedef struct TkBorder {
- Screen *screen; /* Screen on which the border will be used. */
- Visual *visual; /* Visual for all windows and pixmaps using
- * the border. */
- int depth; /* Number of bits per pixel of drawables where
- * the border will be used. */
- Colormap colormap; /* Colormap out of which pixels are
- * allocated. */
- int resourceRefCount; /* Number of active uses of this color (each
- * active use corresponds to a call to
- * Tk_Alloc3DBorderFromObj or Tk_Get3DBorder).
- * If this count is 0, then this structure is
- * no longer valid and it isn't present in
- * borderTable: it is being kept around only
- * because there are objects referring to it.
- * The structure is freed when objRefCount and
- * resourceRefCount are both 0. */
- int objRefCount; /* The number of Tcl objects that reference
- * this structure. */
- XColor *bgColorPtr; /* Background color (intensity between
- * lightColorPtr and darkColorPtr). */
- XColor *darkColorPtr; /* Color for darker areas (must free when
- * deleting structure). NULL means shadows
- * haven't been allocated yet.*/
- XColor *lightColorPtr; /* Color used for lighter areas of border
- * (must free this when deleting structure).
- * NULL means shadows haven't been allocated
- * yet. */
- Pixmap shadow; /* Stipple pattern to use for drawing shadows
- * areas. Used for displays with <= 64 colors
- * or where colormap has filled up. */
- GC bgGC; /* Used (if necessary) to draw areas in the
- * background color. */
- GC darkGC; /* Used to draw darker parts of the border.
- * None means the shadow colors haven't been
- * allocated yet.*/
- GC lightGC; /* Used to draw lighter parts of the border.
- * None means the shadow colors haven't been
- * allocated yet. */
- Tcl_HashEntry *hashPtr; /* Entry in borderTable (needed in order to
- * delete structure). */
- struct TkBorder *nextPtr; /* Points to the next TkBorder structure with
- * the same color name. Borders with the same
- * name but different screens or colormaps are
- * chained together off a single entry in
- * borderTable. */
-} TkBorder;
-
-/*
- * Maximum intensity for a color:
- */
-
-#define MAX_INTENSITY 65535
-
-/*
- * Declarations for platform specific interfaces used by this module.
- */
-
-MODULE_SCOPE TkBorder *TkpGetBorder(void);
-MODULE_SCOPE void TkpGetShadows(TkBorder *borderPtr, Tk_Window tkwin);
-MODULE_SCOPE void TkpFreeBorder(TkBorder *borderPtr);
-
-#endif /* _TK3D */