/[dtapublic]/projs/trunk/shared_source/c_tk_base_7_5_w_mods/tkwininit.c
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Contents of /projs/trunk/shared_source/c_tk_base_7_5_w_mods/tkwininit.c

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Revision 44 - (show annotations) (download)
Fri Oct 14 02:09:58 2016 UTC (7 years, 8 months ago) by dashley
File MIME type: text/plain
File size: 3491 byte(s)
Rename for reorganization.
1 /* $Header: /cvsroot/esrg/sfesrg/esrgpcpj/shared/tk_base/tkwininit.c,v 1.1.1.1 2001/06/13 05:13:34 dtashley Exp $ */
2
3 /*
4 * tkWinInit.c --
5 *
6 * This file contains Windows-specific interpreter initialization
7 * functions.
8 *
9 * Copyright (c) 1995-1997 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: tkwininit.c,v 1.1.1.1 2001/06/13 05:13:34 dtashley Exp $
15 */
16
17 #include "tkWinInt.h"
18
19 /*
20 * The Init script (common to Windows and Unix platforms) is
21 * defined in tkInitScript.h
22 */
23 #include "tkInitScript.h"
24
25
26 /*
27 *----------------------------------------------------------------------
28 *
29 * TkpInit --
30 *
31 * Performs Windows-specific interpreter initialization related to the
32 * tk_library variable.
33 *
34 * Results:
35 * A standard Tcl completion code (TCL_OK or TCL_ERROR). Also
36 * leaves information in the interp's result.
37 *
38 * Side effects:
39 * Sets "tk_library" Tcl variable, runs "tk.tcl" script.
40 *
41 *----------------------------------------------------------------------
42 */
43
44 int
45 TkpInit(interp)
46 Tcl_Interp *interp;
47 {
48 /*
49 * This is necessary for static initialization, and is ok
50 * otherwise because TkWinXInit flips a static bit to do
51 * its work just once.
52 */
53 TkWinXInit(GetModuleHandle(NULL));
54 return Tcl_Eval(interp, initScript);
55 }
56
57 /*
58 *----------------------------------------------------------------------
59 *
60 * TkpGetAppName --
61 *
62 * Retrieves the name of the current application from a platform
63 * specific location. For Windows, the application name is the
64 * root of the tail of the path contained in the tcl variable argv0.
65 *
66 * Results:
67 * Returns the application name in the given Tcl_DString.
68 *
69 * Side effects:
70 * None.
71 *
72 *----------------------------------------------------------------------
73 */
74
75 void
76 TkpGetAppName(interp, namePtr)
77 Tcl_Interp *interp;
78 Tcl_DString *namePtr; /* A previously initialized Tcl_DString. */
79 {
80 int argc;
81 char **argv = NULL, *name, *p;
82
83 name = Tcl_GetVar(interp, "argv0", TCL_GLOBAL_ONLY);
84 if (name != NULL) {
85 Tcl_SplitPath(name, &argc, &argv);
86 if (argc > 0) {
87 name = argv[argc-1];
88 p = strrchr(name, '.');
89 if (p != NULL) {
90 *p = '\0';
91 }
92 } else {
93 name = NULL;
94 }
95 }
96 if ((name == NULL) || (*name == 0)) {
97 name = "tk";
98 }
99 Tcl_DStringAppend(namePtr, name, -1);
100 if (argv != NULL) {
101 ckfree((char *)argv);
102 }
103 }
104
105 /*
106 *----------------------------------------------------------------------
107 *
108 * TkpDisplayWarning --
109 *
110 * This routines is called from Tk_Main to display warning
111 * messages that occur during startup.
112 *
113 * Results:
114 * None.
115 *
116 * Side effects:
117 * Displays a message box.
118 *
119 *----------------------------------------------------------------------
120 */
121
122 void
123 TkpDisplayWarning(msg, title)
124 char *msg; /* Message to be displayed. */
125 char *title; /* Title of warning. */
126 {
127 MessageBox(NULL, msg, title, MB_OK | MB_ICONEXCLAMATION | MB_SYSTEMMODAL
128 | MB_SETFOREGROUND | MB_TOPMOST);
129 }
130
131
132 /* $History: tkWinInit.c $
133 *
134 * ***************** Version 1 *****************
135 * User: Dtashley Date: 1/02/01 Time: 3:15a
136 * Created in $/IjuScripter, IjuConsole/Source/Tk Base
137 * Initial check-in.
138 */
139
140 /* End of TKWININIT.C */

dashley@gmail.com
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