104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
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/*
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* tkAppInit.c --
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*
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* Provides a default version of the Tcl_AppInit procedure for
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* use in wish and similar Tk-based applications.
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*
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* Copyright (c) 1993 The Regents of the University of California.
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* All rights reserved.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
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* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
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* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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#ifndef lint
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static char rcsid[] = "$Header: /user6/ouster/wish/RCS/tkAppInit.c,v 1.8 93/08/26 14:38:24 ouster Exp $ SPRITE (Berkeley)";
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#endif /* not lint */
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#include "tk.h"
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/*
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* The following variable is a special hack that allows applications
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* to be linked using the procedure "main" from the Tk library. The
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* variable generates a reference to "main", which causes main to
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* be brought in from the library (and all of Tk and Tcl with it).
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*/
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extern int main();
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int *tclDummyMainPtr = (int *) main;
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/*
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*----------------------------------------------------------------------
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*
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* Tcl_AppInit --
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*
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* This procedure performs application-specific initialization.
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* Most applications, especially those that incorporate additional
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* packages, will have their own version of this procedure.
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*
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* Results:
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* Returns a standard Tcl completion code, and leaves an error
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* message in interp->result if an error occurs.
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*
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* Side effects:
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* Depends on the startup script.
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*
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*----------------------------------------------------------------------
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*/
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int
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Tcl_AppInit(interp)
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Tcl_Interp *interp; /* Interpreter for application. */
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{
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Tk_Window main;
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main = Tk_MainWindow(interp);
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/*
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* Call the init procedures for included packages. Each call should
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* look like this:
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*
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* if (Mod_Init(interp) == TCL_ERROR) {
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* return TCL_ERROR;
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* }
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*
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* where "Mod" is the name of the module.
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*/
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if (Tcl_Init(interp) == TCL_ERROR) {
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return TCL_ERROR;
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}
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if (Tk_Init(interp) == TCL_ERROR) {
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return TCL_ERROR;
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}
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/*
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* Call Tcl_CreateCommand for application-specific commands, if
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* they weren't already created by the init procedures called above.
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*/
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/*
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* Specify a user-specific startup file to invoke if the application
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* is run interactively. Typically the startup file is "~/.apprc"
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* where "app" is the name of the application. If this line is deleted
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* then no user-specific startup file will be run under any conditions.
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*/
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tcl_RcFileName = "~/.wishrc";
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return TCL_OK;
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}
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