home *** CD-ROM | disk | FTP | other *** search
- /*
- * ASTcl -- DoAppleScript package for MacTcl 7.5.1
- * This code adds the command "DoAppleScript <script>" to MacTcl.
- *
- * ASTkMacAppInit.c --
- * Provides a version of the Tcl_AppInit procedure for the example shell.
- * Written on 960927.
- *
- * Copyright (c) 1993-1994 Lockheed Missle & Space Company, AI Center
- * Copyright (c) 1995-1996 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * modified by Theodore C. Belding
- * University of Michigan Program for the Study of Complex Systems
- * <mailto:Ted.Belding@umich.edu>
- * <http://www-personal.engin.umich.edu>
- *
- */
-
- #include <Windows.h>
- #include <Gestalt.h>
- #include <ToolUtils.h>
- #include <Fonts.h>
- #include <Dialogs.h>
- #include <Memory.h>
- #include <SegLoad.h>
-
- #include "tk.h"
- #include "tkInt.h"
- #include "tkMacInt.h"
-
- #include "ASTcl.h"
-
- #ifdef TK_TEST
- EXTERN int Tktest_Init _ANSI_ARGS_((Tcl_Interp *interp));
- #endif /* TK_TEST */
-
- typedef int (*TclMacConvertEventPtr) _ANSI_ARGS_((EventRecord *eventPtr));
- Tcl_Interp *gStdoutInterp = NULL;
-
- void TclMacSetEventProc _ANSI_ARGS_((TclMacConvertEventPtr procPtr));
- int TkMacConvertEvent _ANSI_ARGS_((EventRecord *eventPtr));
-
- /*
- * Prototypes for functions the ANSI library needs to link against.
- */
- short InstallConsole _ANSI_ARGS_((short fd));
- void RemoveConsole _ANSI_ARGS_((void));
- long WriteCharsToConsole _ANSI_ARGS_((char *buff, long n));
- long ReadCharsFromConsole _ANSI_ARGS_((char *buff, long n));
- extern char * __ttyname _ANSI_ARGS_((long fildes));
- short SIOUXHandleOneEvent _ANSI_ARGS_((EventRecord *event));
-
- /*
- * Forward declarations for procedures defined later in this file:
- */
-
- static int MacintoshInit _ANSI_ARGS_((void));
- static int SetupMainInterp _ANSI_ARGS_((Tcl_Interp *interp));
-
- /*
- *----------------------------------------------------------------------
- *
- * main --
- *
- * Main program for Wish.
- *
- * Results:
- * None. This procedure never returns (it exits the process when
- * it's done
- *
- * Side effects:
- * This procedure initializes the wish world and then
- * calls Tk_Main.
- *
- *----------------------------------------------------------------------
- */
-
- void
- main(argc, argv)
- int argc; /* Number of arguments. */
- char **argv; /* Array of argument strings. */
- {
- char *newArgv[2];
-
- if (MacintoshInit() != TCL_OK) {
- Tcl_Exit(1);
- }
-
- argc = 1;
- newArgv[0] = "Wish";
- newArgv[1] = NULL;
- Tk_Main(argc, newArgv, Tcl_AppInit);
- }
-
- /*
- *----------------------------------------------------------------------
- *
- * 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. */
- {
- if (Tcl_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- if (Tk_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- Tcl_StaticPackage(interp, "Tk", Tk_Init, (Tcl_PackageInitProc *) NULL);
-
- /*
- * Call the init procedures for included packages. Each call should
- * look like this:
- *
- * if (Mod_Init(interp) == TCL_ERROR) {
- * return TCL_ERROR;
- * }
- *
- * where "Mod" is the name of the module.
- */
-
- if (ASTcl_Init(interp)==TCL_ERROR) {
- return TCL_ERROR;
- }
-
- #ifdef TK_TEST
- if (Tktest_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- Tcl_StaticPackage(interp, "Tktest", Tktest_Init,
- (Tcl_PackageInitProc *) NULL);
- #endif /* TK_TEST */
-
- /*
- * Call Tcl_CreateCommand for application-specific commands, if
- * they weren't already created by the init procedures called above.
- */
-
- SetupMainInterp(interp);
-
- /*
- * Specify a user-specific startup file to invoke if the application
- * is run interactively. On the Mac we can specifiy that this file
- * is in the application's resource fork. A traditional file location
- * may also be used.
- */
-
- Tcl_Eval(interp, "source -rsrc {tclshrc}");
- Tcl_ResetResult(interp);
-
- /* Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY); */
- return TCL_OK;
- }
-
- /*
- *----------------------------------------------------------------------
- *
- * MacintoshInit --
- *
- * This procedure calls Mac specific initilization calls. Most of
- * these calls must be made as soon as possible in the startup
- * process.
- *
- * Results:
- * Returns TCL_OK if everything went fine. If it didn't the
- * application should probably fail.
- *
- * Side effects:
- * Inits the application.
- *
- *----------------------------------------------------------------------
- */
-
- static int
- MacintoshInit()
- {
- int i;
- long result, mask = 0x0700; /* mask = system 7.x */
-
- InitGraf(&qd.thePort);
- InitFonts();
- InitWindows();
- InitMenus();
- InitDialogs((long) NULL);
- InitCursor();
-
- /*
- * Make sure we are running on system 7 or higher
- */
- if (((Gestalt(gestaltSystemVersion, &result) != noErr)
- && (mask == (result & mask)))) {
- panic("Tcl/Tk requires system 7 or higher.");
- }
-
- /*
- * Make sure we have color quick draw
- * (this means we can't run on 68000 macs)
- */
- if (((Gestalt(gestaltQuickdrawVersion, &result) != noErr)
- && (result < gestalt8BitQD))) {
- panic("Tk requires color quickdraw.");
- }
-
-
- FlushEvents(everyEvent, 0);
- SetEventMask(everyEvent);
-
- /*
- * Set up stack & heap sizes
- */
- /* TODO: stack size
- size = StackSpace();
- SetAppLimit(GetAppLimit() - 8192);
- */
- MaxApplZone();
- for (i = 0; i < 4; i++) {
- (void) MoreMasters();
- }
-
- TclMacSetEventProc(TkMacConvertEvent);
- TkConsoleCreate();
-
- return TCL_OK;
- }
-
- /*
- *----------------------------------------------------------------------
- *
- * SetupMainInterp --
- *
- * This procedure calls initalization routines require a Tcl
- * interp as an argument. This call effectively makes the passed
- * iterpreter the "main" interpreter for the application.
- *
- * Results:
- * Returns TCL_OK if everything went fine. If it didn't the
- * application should probably fail.
- *
- * Side effects:
- * More initilization.
- *
- *----------------------------------------------------------------------
- */
-
- static int
- SetupMainInterp(interp)
- Tcl_Interp *interp;
- {
- /*
- * Initialize the console only if we are running as an interactive
- * application.
- */
-
- if (strcmp(Tcl_GetVar(interp, "tcl_interactive", TCL_GLOBAL_ONLY), "1")
- == 0) {
- if (TkConsoleInit(interp) == TCL_ERROR) {
- goto error;
- }
- }
-
- TkMacInitAppleEvents(interp);
- TkMacInitMenus(interp);
-
- /*
- * Attach the global interpreter to tk's expected global console
- */
- gStdoutInterp = interp;
-
- return TCL_OK;
-
- error:
- panic(interp->result);
- return TCL_ERROR;
- }
-
- /*
- *----------------------------------------------------------------------
- *
- * InstallConsole, RemoveConsole, etc. --
- *
- * The following functions provide the UI for the console package.
- * Users wishing to replace SIOUX with their own console package
- * need only provide the four functions below in a library.
- *
- * Results:
- * See SIOUX documentation for details.
- *
- * Side effects:
- * See SIOUX documentation for details.
- *
- *----------------------------------------------------------------------
- */
-
- short
- InstallConsole(short fd)
- {
- #pragma unused (fd)
-
- return 0;
- }
-
- void
- RemoveConsole(void)
- {
- }
-
- long
- WriteCharsToConsole(char *buffer, long n)
- {
- TkConsolePrint(gStdoutInterp, NULL, buffer, n);
- return n;
- }
-
- long
- ReadCharsFromConsole(char *buffer, long n)
- {
- return 0;
- }
-
- extern char *
- __ttyname(long fildes)
- {
- static char *__devicename = "null device";
-
- if (fildes >= 0 && fildes <= 2) {
- return (__devicename);
- }
-
- return (0L);
- }
-
- short
- SIOUXHandleOneEvent(EventRecord *event)
- {
- return 0;
- }
-