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Diffstat (limited to 'mac/tkMacInit.c')
| -rw-r--r-- | mac/tkMacInit.c | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/mac/tkMacInit.c b/mac/tkMacInit.c deleted file mode 100644 index 4e73c14..0000000 --- a/mac/tkMacInit.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * tkMacInit.c -- - * - * This file contains Mac-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. - */ - -#include <Resources.h> -#include <Files.h> -#include <TextUtils.h> -#include <Strings.h> -#include "tkInt.h" -#include "tkMacInt.h" -#include "tclMacInt.h" - -/* - * The following global is used by various parts of Tk to access - * information in the global qd variable. It is provided as a pointer - * in the AppInit because we don't assume that Tk is running as an - * application. For example, Tk could be a plugin and may not have - * access to the qd variable. This mechanism provides a way for the - * container application to give a pointer to the qd variable. - */ - -QDGlobalsPtr tcl_macQdPtr = NULL; - -/* - *---------------------------------------------------------------------- - * - * TkpInit -- - * - * Performs Mac-specific interpreter initialization related to the - * tk_library variable. - * - * Results: - * A standard Tcl completion code (TCL_OK or TCL_ERROR). Also - * leaves information in the interp's result. - * - * Side effects: - * Sets "tk_library" Tcl variable, runs initialization scripts - * for Tk. - * - *---------------------------------------------------------------------- - */ - -int -TkpInit( - Tcl_Interp *interp) /* Interp to initialize. */ -{ - CONST char *libDir, *tempPath; - Tcl_DString path, ds; - int result; - - static char initCmd[] = "if {[info proc tkInit]==\"\"} {\n\ -proc tkInit {} {\n\ -proc sourcePath {file} {\n\ - global tk_library\n\ - if {[catch {uplevel #0 [list source [file join $tk_library $file.tcl]]}] == 0} {\n\ - return\n\ - }\n\ - if {[catch {uplevel #0 [list source -rsrc $file]}] == 0} {\n\ - return\n\ - }\n\ - rename sourcePath {}\n\ - set msg \"Can't find $file resource or a usable $file.tcl file\"\n\ - append msg \" perhaps you need to install Tk or set your\"\n\ - append msg \" TK_LIBRARY environment variable?\"\n\ - error $msg\n\ -}\n\ -sourcePath tk\n\ -sourcePath dialog\n\ -sourcePath focus\n\ -sourcePath optMenu\n\ -sourcePath palette\n\ -sourcePath tearoff\n\ -if {[catch {package require msgcat}]} {sourcePath msgcat}\n\ -sourcePath bgerror\n\ -sourcePath msgbox\n\ -sourcePath comdlg\n\ -rename sourcePath {}\n\ -rename tkInit {}\n\ -} }\n\ -tkInit"; - - Tcl_DStringInit(&path); - Tcl_DStringInit(&ds); - - /* - * The tk_library path can be found in several places. Here is the order - * in which the are searched. - * 1) the variable may already exist - * 2) env array - * 3) System Folder:Extensions:Tool Command Language: - */ - - libDir = Tcl_GetVar(interp, "tk_library", TCL_GLOBAL_ONLY); - if (libDir == NULL) { - libDir = TclGetEnv("TK_LIBRARY", &ds); - } - if ((libDir == NULL) || (libDir[0] == '\0')) { - tempPath = TclGetEnv("EXT_FOLDER", &ds); - if ((tempPath != NULL) && (tempPath[0] != '\0')) { - Tcl_DString libPath; - CONST char *argv[3]; - - argv[0] = tempPath; - argv[1] = "Tool Command Language"; - Tcl_DStringInit(&libPath); - Tcl_DStringAppend(&libPath, "tk", -1); - argv[2] = Tcl_DStringAppend(&libPath, TK_VERSION, -1); - libDir = Tcl_JoinPath(3, argv, &path); - Tcl_DStringFree(&libPath); - } - } - if (libDir == NULL) { - libDir = "no library"; - } - - /* - * Assign path to the global Tcl variable tcl_library. - */ - Tcl_SetVar(interp, "tk_library", libDir, TCL_GLOBAL_ONLY); - Tcl_DStringFree(&path); - Tcl_DStringFree(&ds); - - result = Tcl_Eval(interp, initCmd); - return result; -} - -/* - *---------------------------------------------------------------------- - * - * TkpGetAppName -- - * - * Retrieves the name of the current application from a platform - * specific location. On the Macintosh we look to see if the - * App Name is specified in a resource. If not, 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( - Tcl_Interp *interp, /* The main interpreter. */ - Tcl_DString *namePtr) /* A previously initialized Tcl_DString. */ -{ - int argc; - CONST char **argv = NULL, *name, *p; - int nameLength = -1; - Handle h = NULL; - - h = GetNamedResource('STR ', "\pTk App Name"); - if (h != NULL) { - HLock(h); - Tcl_DStringAppend(namePtr, (*h)+1, **h); - HUnlock(h); - ReleaseResource(h); - return; - } - - 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) { - nameLength = p - name; - } - } else { - name = NULL; - } - } - if ((name == NULL) || (*name == 0) || (nameLength == 0)) { - name = "tk"; - nameLength = -1; - } - Tcl_DStringAppend(namePtr, name, nameLength); - 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( - CONST char *msg, /* Message to be displayed. */ - CONST char *title) /* Title of warning. */ -{ - Tcl_DString ds; - Tcl_DStringInit(&ds); - Tcl_DStringAppend(&ds, title, -1); - Tcl_DStringAppend(&ds, ": ", -1); - Tcl_DStringAppend(&ds, msg, -1); - panic(Tcl_DStringValue(&ds)); - Tcl_DStringFree(&ds); -} |