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/*
* tkAppInit.c --
*
* Provides a default version of the Tcl_AppInit procedure for
* use in wish and similar Tk-based applications.
*
* Copyright (c) 1993 The Regents of the University of California.
* Copyright (c) 1994 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#ifndef lint
/* static char sccsid[] = "@(#) tkAppInit.c 1.12 94/12/17 16:30:56"; */
#endif /* not lint */
#include <tk.h>
#include <otcl.h>
#if TK_MAJOR_VERSION < 3 || (TK_MAJOR_VERSION==3 && TK_MINOR_VERSION<3)
#error Tk distribution TOO OLD
#endif
/*
* The following variable is a special hack that is needed in order for
* Sun shared libraries to be used for Tcl.
*/
#ifdef NEED_MATHERR
extern int matherr();
int *tclDummyMathPtr = (int *) matherr;
#endif
/*
*----------------------------------------------------------------------
*
* main --
*
* This is the main program for the application.
*
* Results:
* None: Tk_Main never returns here, so this procedure never
* returns either.
*
* Side effects:
* Whatever the application does.
*
*----------------------------------------------------------------------
*/
#if TK_MAJOR_VERSION < 4
extern int main();
int *tclDummyMainPtr = (int *) main;
#else
int
main(argc, argv)
int argc; /* Number of command-line arguments. */
char **argv; /* Values of command-line arguments. */
{
Tk_Main(argc, argv, Tcl_AppInit);
return 0; /* Needed only to prevent compiler warning. */
}
#endif
/*
*----------------------------------------------------------------------
*
* Tcl_AppInit --
*
* This procedure performs application-specific initialization.
* Most applications, especially those that incorporate additional
* packages, will have their own version of this procedure.
*
* Results:
* Returns a standard Tcl completion code, and leaves an error
* message in interp->result if an error occurs.
*
* Side effects:
* Depends on the startup script.
*
*----------------------------------------------------------------------
*/
int
Tcl_AppInit(interp)
Tcl_Interp *interp; /* Interpreter for application. */
{
Tk_Window main;
main = Tk_MainWindow(interp);
if (Tcl_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
if (Tk_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
if (Otcl_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
#if TK_MAJOR_VERSION < 4 || (TK_MAJOR_VERSION==4 && TK_MINOR_VERSION<1)
tcl_RcFileName = "~/.wishrc";
#else
Tcl_SetVar(interp, "tcl_rcFileName", "~/.wishrc", TCL_GLOBAL_ONLY);
#endif
return TCL_OK;
}
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