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[/] [or1k/] [tags/] [start/] [insight/] [tk/] [win/] [tkWinInit.c] - Blame information for rev 1780

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/*
 * tkWinInit.c --
 *
 *      This file contains Windows-specific interpreter initialization
 *      functions.
 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tkWinInit.c,v 1.1.1.1 2002-01-16 10:26:02 markom Exp $
 */
 
#include "tkWinInt.h"
 
/*
 * The Init script (common to Windows and Unix platforms) is
 * defined in tkInitScript.h
 */
#include "tkInitScript.h"
 
 
/*
 *----------------------------------------------------------------------
 *
 * TkpInit --
 *
 *      Performs Windows-specific interpreter initialization related to the
 *      tk_library variable.
 *
 * Results:
 *      A standard Tcl completion code (TCL_OK or TCL_ERROR).  Also
 *      leaves information in interp->result.
 *
 * Side effects:
 *      Sets "tk_library" Tcl variable, runs "tk.tcl" script.
 *
 *----------------------------------------------------------------------
 */
 
int
TkpInit(interp)
    Tcl_Interp *interp;
{
    return Tcl_Eval(interp, initScript);
}
 
/*
 *----------------------------------------------------------------------
 *
 * TkpGetAppName --
 *
 *      Retrieves the name of the current application from a platform
 *      specific location.  For Windows, the application name is the
 *      root of the tail of the path contained in the tcl variable argv0.
 *
 * Results:
 *      Returns the application name in the given Tcl_DString.
 *
 * Side effects:
 *      None.
 *
 *----------------------------------------------------------------------
 */
 
void
TkpGetAppName(interp, namePtr)
    Tcl_Interp *interp;
    Tcl_DString *namePtr;       /* A previously initialized Tcl_DString. */
{
    int argc;
    char **argv = NULL, *name, *p;
 
    name = Tcl_GetVar(interp, "argv0", TCL_GLOBAL_ONLY);
    if (name != NULL) {
        Tcl_SplitPath(name, &argc, &argv);
        if (argc > 0) {
            name = argv[argc-1];
            p = strrchr(name, '.');
            if (p != NULL) {
                *p = '\0';
            }
        } else {
            name = NULL;
        }
    }
    if ((name == NULL) || (*name == 0)) {
        name = "tk";
    }
    Tcl_DStringAppend(namePtr, name, -1);
    if (argv != NULL) {
        ckfree((char *)argv);
    }
}
 
/*
 *----------------------------------------------------------------------
 *
 * TkpDisplayWarning --
 *
 *      This routines is called from Tk_Main to display warning
 *      messages that occur during startup.
 *
 * Results:
 *      None.
 *
 * Side effects:
 *      Displays a message box.
 *
 *----------------------------------------------------------------------
 */
 
void
TkpDisplayWarning(msg, title)
    char *msg;                  /* Message to be displayed. */
    char *title;                /* Title of warning. */
{
    MessageBox(NULL, msg, title, MB_OK | MB_ICONEXCLAMATION | MB_SYSTEMMODAL
            | MB_SETFOREGROUND | MB_TOPMOST);
}

Line No.	Rev	Author	Line
1	578	markom	`/*`
2			`* tkWinInit.c --`
3			`*`
4			`* This file contains Windows-specific interpreter initialization`
5			`* functions.`
6			`*`
7			`* Copyright (c) 1995-1997 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: tkWinInit.c,v 1.1.1.1 2002-01-16 10:26:02 markom Exp $`
13			`*/`
14
15			`#include "tkWinInt.h"`
16
17			`/*`
18			`* The Init script (common to Windows and Unix platforms) is`
19			`* defined in tkInitScript.h`
20			`*/`
21			`#include "tkInitScript.h"`
22
23
24			`/*`
25			`*----------------------------------------------------------------------`
26			`*`
27			`* TkpInit --`
28			`*`
29			`* Performs Windows-specific interpreter initialization related to the`
30			`* tk_library variable.`
31			`*`
32			`* Results:`
33			`* A standard Tcl completion code (TCL_OK or TCL_ERROR). Also`
34			`* leaves information in interp->result.`
35			`*`
36			`* Side effects:`
37			`* Sets "tk_library" Tcl variable, runs "tk.tcl" script.`
38			`*`
39			`*----------------------------------------------------------------------`
40			`*/`
41
42			`int`
43			`TkpInit(interp)`
44			`Tcl_Interp *interp;`
45			`{`
46			`return Tcl_Eval(interp, initScript);`
47			`}`
48
49			`/*`
50			`*----------------------------------------------------------------------`
51			`*`
52			`* TkpGetAppName --`
53			`*`
54			`* Retrieves the name of the current application from a platform`
55			`* specific location. For Windows, the application name is the`
56			`* root of the tail of the path contained in the tcl variable argv0.`
57			`*`
58			`* Results:`
59			`* Returns the application name in the given Tcl_DString.`
60			`*`
61			`* Side effects:`
62			`* None.`
63			`*`
64			`*----------------------------------------------------------------------`
65			`*/`
66
67			`void`
68			`TkpGetAppName(interp, namePtr)`
69			`Tcl_Interp *interp;`
70			`Tcl_DString namePtr; / A previously initialized Tcl_DString. */`
71			`{`
72			`int argc;`
73			`char *argv = NULL, name, *p;`
74
75			`name = Tcl_GetVar(interp, "argv0", TCL_GLOBAL_ONLY);`
76			`if (name != NULL) {`
77			`Tcl_SplitPath(name, &argc, &argv);`
78			`if (argc > 0) {`
79			`name = argv[argc-1];`
80			`p = strrchr(name, '.');`
81			`if (p != NULL) {`
82			`*p = '\0';`
83			`}`
84			`} else {`
85			`name = NULL;`
86			`}`
87			`}`
88			`if ((name == NULL) \|\| (*name == 0)) {`
89			`name = "tk";`
90			`}`
91			`Tcl_DStringAppend(namePtr, name, -1);`
92			`if (argv != NULL) {`
93			`ckfree((char *)argv);`
94			`}`
95			`}`
96
97			`/*`
98			`*----------------------------------------------------------------------`
99			`*`
100			`* TkpDisplayWarning --`
101			`*`
102			`* This routines is called from Tk_Main to display warning`
103			`* messages that occur during startup.`
104			`*`
105			`* Results:`
106			`* None.`
107			`*`
108			`* Side effects:`
109			`* Displays a message box.`
110			`*`
111			`*----------------------------------------------------------------------`
112			`*/`
113
114			`void`
115			`TkpDisplayWarning(msg, title)`
116			`char msg; / Message to be displayed. */`
117			`char title; / Title of warning. */`
118			`{`
119			`MessageBox(NULL, msg, title, MB_OK \| MB_ICONEXCLAMATION \| MB_SYSTEMMODAL`
120			`\| MB_SETFOREGROUND \| MB_TOPMOST);`
121			`}`

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[/] [or1k/] [tags/] [start/] [insight/] [tk/] [win/] [tkWinInit.c] - Blame information for rev 1780