/[dtapublic]/projs/trunk/shared_source/c_tk_base_7_5_w_mods/tk3d.h
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Revision 25 - (hide annotations) (download)
Sat Oct 8 06:43:03 2016 UTC (8 years, 1 month ago) by dashley
Original Path: sf_code/esrgpcpj/shared/tk_base/tk3d.h
File MIME type: text/plain
File size: 3858 byte(s)
Initial commit.
1 dashley 25 /* $Header: /cvsroot/esrg/sfesrg/esrgpcpj/shared/tk_base/tk3d.h,v 1.1.1.1 2001/06/13 04:53:30 dtashley Exp $ */
2    
3     /*
4     * tk3d.h --
5     *
6     * Declarations of types and functions shared by the 3d border
7     * module.
8     *
9     * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
10     *
11     * See the file "license.terms" for information on usage and redistribution
12     * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
13     *
14     * RCS: @(#) $Id: tk3d.h,v 1.1.1.1 2001/06/13 04:53:30 dtashley Exp $
15     */
16    
17     #ifndef _TK3D
18     #define _TK3D
19    
20     #include "tkInt.h"
21    
22     #ifdef BUILD_tk
23     # undef TCL_STORAGE_CLASS
24     # define TCL_STORAGE_CLASS DLLEXPORT
25     #endif
26    
27     /*
28     * One of the following data structures is allocated for each 3-D border
29     * currently in use. Structures of this type are indexed by
30     * borderTable, so that a single structure can be shared for several
31     * uses.
32     */
33    
34     typedef struct TkBorder {
35     Screen *screen; /* Screen on which the border will be used. */
36     Visual *visual; /* Visual for all windows and pixmaps using
37     * the border. */
38     int depth; /* Number of bits per pixel of drawables where
39     * the border will be used. */
40     Colormap colormap; /* Colormap out of which pixels are
41     * allocated. */
42     int resourceRefCount; /* Number of active uses of this color (each
43     * active use corresponds to a call to
44     * Tk_Alloc3DBorderFromObj or Tk_Get3DBorder).
45     * If this count is 0, then this structure
46     * is no longer valid and it isn't present
47     * in borderTable: it is being kept around
48     * only because there are objects referring
49     * to it. The structure is freed when
50     * resourceRefCount and objRefCount are
51     * both 0. */
52     int objRefCount; /* The number of Tcl objects that reference
53     * this structure. */
54     XColor *bgColorPtr; /* Background color (intensity
55     * between lightColorPtr and
56     * darkColorPtr). */
57     XColor *darkColorPtr; /* Color for darker areas (must free when
58     * deleting structure). NULL means shadows
59     * haven't been allocated yet.*/
60     XColor *lightColorPtr; /* Color used for lighter areas of border
61     * (must free this when deleting structure).
62     * NULL means shadows haven't been allocated
63     * yet. */
64     Pixmap shadow; /* Stipple pattern to use for drawing
65     * shadows areas. Used for displays with
66     * <= 64 colors or where colormap has filled
67     * up. */
68     GC bgGC; /* Used (if necessary) to draw areas in
69     * the background color. */
70     GC darkGC; /* Used to draw darker parts of the
71     * border. None means the shadow colors
72     * haven't been allocated yet.*/
73     GC lightGC; /* Used to draw lighter parts of
74     * the border. None means the shadow colors
75     * haven't been allocated yet. */
76     Tcl_HashEntry *hashPtr; /* Entry in borderTable (needed in
77     * order to delete structure). */
78     struct TkBorder *nextPtr; /* Points to the next TkBorder structure with
79     * the same color name. Borders with the
80     * same name but different screens or
81     * colormaps are chained together off a
82     * single entry in borderTable. */
83     } TkBorder;
84    
85    
86     /*
87     * Maximum intensity for a color:
88     */
89    
90     #define MAX_INTENSITY 65535
91    
92     /*
93     * Declarations for platform specific interfaces used by this module.
94     */
95    
96     extern TkBorder * TkpGetBorder _ANSI_ARGS_((void));
97     extern void TkpGetShadows _ANSI_ARGS_((TkBorder *borderPtr,
98     Tk_Window tkwin));
99     extern void TkpFreeBorder _ANSI_ARGS_((TkBorder *borderPtr));
100    
101     # undef TCL_STORAGE_CLASS
102     # define TCL_STORAGE_CLASS DLLIMPORT
103    
104     #endif /* _TK3D */
105    
106    
107     /* $History: tk3d.h $
108     *
109     * ***************** Version 1 *****************
110     * User: Dtashley Date: 1/02/01 Time: 2:32a
111     * Created in $/IjuScripter, IjuConsole/Source/Tk Base
112     * Initial check-in.
113     */
114    
115     /* End of TK3D.H */

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