reverted previous commit: it has effect on the Windows console

1 files changed, 38 insertions, 28 deletions

diff --git a/generic/tkMain.c b/generic/tkMain.c
index 12c316f..e0ecdbd 100644
--- a/generic/tkMain.c
+++ b/generic/tkMain.c
@@ -13,7 +13,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkMain.c,v 1.36 2010/11/15 09:24:11 nijtmans Exp $
+ * RCS: @(#) $Id: tkMain.c,v 1.37 2010/11/15 10:10:52 nijtmans Exp $
  */
 
 /**
@@ -69,25 +69,21 @@
 #endif
 
 /*
- * Further on, in UNICODE mode we need to use Tcl_NewUnicodeObj
- * in stead of Tcl_ExternalToUtfDString but they have a different
- * signature. So, create a simple wrapper function, that can
- * be used in both situations.
+ * Further on, in UNICODE mode, we need to use functions like
+ * Tcl_GetUnicodeFromObj, while otherwise Tcl_GetStringFromObj
+ * is needed. Those macro's assure that the right functions
+ * are used depending on the mode.
  */
-#ifdef UNICODE
-#   define NewNativeObj(value) Tcl_NewUnicodeObj(value, -1)
-#else
-static Tcl_Obj *NewNativeObj(const TCHAR *value) {
-	Tcl_DString ds;
-	Tcl_Obj *obj;
-
-	Tcl_ExternalToUtfDString(NULL, value, -1, &ds);
-	obj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
-    Tcl_DStringFree(&ds);
-    return obj;
-}
+#ifndef UNICODE
+#   undef Tcl_GetUnicodeFromObj
+#   define Tcl_GetUnicodeFromObj Tcl_GetStringFromObj
+#   undef Tcl_NewUnicodeObj
+#   define Tcl_NewUnicodeObj Tcl_NewStringObj
+#   undef Tcl_WinTCharToUtf
+#   define Tcl_WinTCharToUtf(a,b,c) Tcl_ExternalToUtfDString(NULL,a,b,c)
 #endif /* !UNICODE */
 
+
 /*
  * Declarations for various library functions and variables (don't want to
  * include tkInt.h or tkPort.h here, because people might copy this file out
@@ -98,6 +94,7 @@ static Tcl_Obj *NewNativeObj(const TCHAR *value) {
 
 #if !defined(__WIN32__) && !defined(_WIN32)
 extern int		isatty(int fd);
+extern char *		strrchr(const char *string, int c);
 #endif
 
 typedef struct ThreadSpecificData {
@@ -150,12 +147,13 @@ Tk_MainEx(
 {
     Tcl_Obj *path, *argvPtr;
     const char *encodingName;
-    int code, nullStdin = 0;
+    int code, length, nullStdin = 0;
     Tcl_Channel inChannel, outChannel;
     ThreadSpecificData *tsdPtr;
 #ifdef __WIN32__
     HANDLE handle;
 #endif
+    Tcl_DString appName;
 
     /*
      * Ensure that we are getting a compatible version of Tcl. This is really
@@ -194,28 +192,28 @@ Tk_MainEx(
 
 	/*
 	 * Check whether first 3 args (argv[1] - argv[3]) look like
-	 *  -encoding ENCODING FILENAME
+	 * 	-encoding ENCODING FILENAME
 	 * or like
-	 *  FILENAME
+	 * 	FILENAME
 	 * or like
-	 *  -file FILENAME		(ancient history support only)
+	 *	-file FILENAME		(ancient history support only)
 	 */
 
 	if ((argc > 3) && (0 == _tcscmp(TEXT("-encoding"), argv[1]))
 		&& (TEXT('-') != argv[3][0])) {
-		Tcl_Obj *value = NewNativeObj(argv[2]);
-	    Tcl_SetStartupScript(NewNativeObj(argv[3]), Tcl_GetString(value));
+		Tcl_Obj *value = Tcl_NewUnicodeObj(argv[2], -1);
+	    Tcl_SetStartupScript(Tcl_NewUnicodeObj(argv[3], -1), Tcl_GetString(value));
 	    Tcl_DecrRefCount(value);
 	    argc -= 3;
 	    argv += 3;
 	} else if ((argc > 1) && (TEXT('-') != argv[1][0])) {
-	    Tcl_SetStartupScript(NewNativeObj(argv[1]), NULL);
+	    Tcl_SetStartupScript(Tcl_NewUnicodeObj(argv[1], -1), NULL);
 	    argc--;
 	    argv++;
 	} else if ((argc > 2) && (length = _tcslen(argv[1]))
 		&& (length > 1) && (0 == _tcsncmp(TEXT("-file"), argv[1], length))
 		&& (TEXT('-') != argv[2][0])) {
-	    Tcl_SetStartupScript(NewNativeObj(argv[2]), NULL);
+	    Tcl_SetStartupScript(Tcl_NewUnicodeObj(argv[2], -1), NULL);
 	    argc -= 2;
 	    argv += 2;
 	}
@@ -223,9 +221,16 @@ Tk_MainEx(
 
     path = Tcl_GetStartupScript(&encodingName);
     if (path == NULL) {
-	path = NewNativeObj(argv[0]);
+	Tcl_WinTCharToUtf(argv[0], -1, &appName);
+    } else {
+	const TCHAR *pathName = Tcl_GetUnicodeFromObj(path, &length);
+
+	Tcl_WinTCharToUtf(pathName, length * sizeof(TCHAR), &appName);
+	path = Tcl_NewStringObj(Tcl_DStringValue(&appName), -1);
+	Tcl_SetStartupScript(path, encodingName);
     }
-    Tcl_SetVar2Ex(interp, "argv0", NULL, path, TCL_GLOBAL_ONLY);
+    Tcl_SetVar(interp, "argv0", Tcl_DStringValue(&appName), TCL_GLOBAL_ONLY);
+    Tcl_DStringFree(&appName);
     argc--;
     argv++;
 
@@ -233,7 +238,12 @@ Tk_MainEx(
 
     argvPtr = Tcl_NewListObj(0, NULL);
     while (argc--) {
-	Tcl_ListObjAppendElement(NULL, argvPtr, NewNativeObj(*argv++));
+	Tcl_DString ds;
+
+	Tcl_WinTCharToUtf(*argv++, -1, &ds);
+	Tcl_ListObjAppendElement(NULL, argvPtr, Tcl_NewStringObj(
+		Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)));
+	Tcl_DStringFree(&ds);
     }
     Tcl_SetVar2Ex(interp, "argv", NULL, argvPtr, TCL_GLOBAL_ONLY);