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[/] [or1k/] [tags/] [start/] [insight/] [tk/] [win/] [tkWinInit.c] - Rev 1765
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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); }