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author | rjohnson <rjohnson@noemail.net> | 1998-04-01 09:51:45 (GMT) |
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committer | rjohnson <rjohnson@noemail.net> | 1998-04-01 09:51:45 (GMT) |
commit | 9c5b7f2b7e472536ed2e7c915ead05e2aa264182 (patch) | |
tree | 8fb30cb152c4dc191be47fa043d2e6f5ea38c7ba /generic/tk3d.h | |
parent | 1d0efcbe267f2c0eb73869862522fb20fb2d63ca (diff) | |
download | tk-9c5b7f2b7e472536ed2e7c915ead05e2aa264182.zip tk-9c5b7f2b7e472536ed2e7c915ead05e2aa264182.tar.gz tk-9c5b7f2b7e472536ed2e7c915ead05e2aa264182.tar.bz2 |
Initial revision
FossilOrigin-Name: 2bf55ca9aa942b581137b9f474da5ad9c1480de4
Diffstat (limited to 'generic/tk3d.h')
-rw-r--r-- | generic/tk3d.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/generic/tk3d.h b/generic/tk3d.h new file mode 100644 index 0000000..cd9ecd5 --- /dev/null +++ b/generic/tk3d.h @@ -0,0 +1,79 @@ +/* + * tk3d.h -- + * + * Declarations of types and functions shared by the 3d border + * 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. + * + * SCCS: @(#) tk3d.h 1.1 96/11/04 13:52:59 + */ + +#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 { + 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 refCount; /* Number of different users of + * this border. */ + 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). */ +} TkBorder; + + +/* + * Maximum intensity for a color: + */ + +#define MAX_INTENSITY 65535 + +/* + * Declarations for platform specific interfaces used by this module. + */ + +EXTERN TkBorder * TkpGetBorder _ANSI_ARGS_((void)); +EXTERN void TkpGetShadows _ANSI_ARGS_((TkBorder *borderPtr, + Tk_Window tkwin)); +EXTERN void TkpFreeBorder _ANSI_ARGS_((TkBorder *borderPtr)); + +#endif /* _TK3D */ |