Tk Source Code

      run:
        shell: msys2 {0}
        working-directory: win
    strategy:
      matrix:
        config:
          - ""
          - "--enable-symbols=mem"
          - "--enable-symbols=all"
          - "--disable-shared"
    steps:
      - name: Install MSYS2
        uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          install: git mingw-w64-x86_64-toolchain make

is necessary in order to allow several menu buttons to share the
same menu.
*** POTENTIAL INCOMPATIBILITY ***

4/12/92 (bug fix) Fixed core dump that occurred in tkError.c when
removing the first error record from the error list.

4/15/92 (bug fix) Fixed bug in tkBind.c that prevented <Key-1>
event specifications from being processed correctly:  the "1" was
treated as a button name rather than a keysym.

4/18/92 (new feature) Added Tk_DefineCursor and Tk_UndefineCursor
procedures.

4/18/92 (new feature) Major revision to listboxes.  Can now scroll and

into account the "-displayof" option.  This problem also existed for the
"font metrics" and "font measure" commands. (CCS)

9/16/97 (new feature) Added "resource delete" and "resource files"
command to the Mac.  Also fixed "resource write" when the resource
was specified by id and already existed. (JI)

9/16/97 (bug fix) Added null bindings to <Command-Key> for the
text and entry widget on the Macintosh.  This prevents unbound command
key sequences from having the character echoed to the widget. Also
fixed Cut & Copy bindings.  (JI) (RJ)

9/18/97 (bug fix) Revamped Macintosh focus code.  Cut, Copy & Paste
virtual events now go to the correct (focus) window. (RJ)

correctly. (hobbs)

2001-08-28 (bug fix) fixed tk_chooseDirectory crash on Win95. (baker)

2001-08-28 (bug fix) removed 2 second 'raise' delay seen by some Unix
window managers. (hobbs, baker)

2001-09-14 (bug fix) fixed memory leaks that occurred if errors were
thrown while initializing the channel for an image. (darley)

2001-09-20 (new feature) --enable-64bit support was added for HP 11 when
using the native compiler.

2001-10-03 (new feature) finalized Win64 support with latest RC1 release
and SDK. (hobbs, stacy)

2017-12-31 (bug)[6525e1] encoding leak in tkMacOSXProcessFiles (werner)

2018-01-07 (bug)[925262] New option -state for ttk::scale (vogel)

2018-01-07 (bug)[fa8de7] Crash [ttk::checkbutton .x -variable {}] (werner)

2018-01-16 (bug)[382712] Crash in [event generate . <Key>] (werner)

2018-01-19 (bug)[657c38] Crash in menu destroy with checkbutton entry (werner)

2018-01-25 (bug)[de156e] Deny PRIMARY selection access in safe interps (nash)

2018-01-28 (bug)[b68710] Fixes in [text] bindings (nash)

2018-07-04 (bug)[135696] Crash in [wm transient] (culler)

2018-07-04 (bug)[309b42] Improve ttk high-contrast-mode support (lemburg,vogel)

2018-07-17 (bug)[1088825] fix frame-2.17,3.9,3.10 on Mac (vogel)

2018-07-27 (bug)[fbaed1] GIF photo support for "deferred clear code" (vogel)

2018-08-08 (feature) Modern full-screen support on Mac OSX (walzer)

2018-08-12 (bug)[1875c1] scrollbar on Mac OSX (walzer)

2018-08-14 (bug)[1ba71a] KeyRelease events on Mac OSX(walzer)

2020-06-27 (bug)[5c51be] invalid mem read buffer in Tk_PhotoPut* (chavez)

2020-06-27 (bug)[16ef16] restore bind sequence support, bind-33.(16-21) (vogel)

2020-07-02 (bug)[2d2459] default style for combobox (bll)

2020-07-06 (bug)[40e4bf] double free, entry-19.21 (vogel)

2020-07-06 (bug)[e3888d] grab & warp, bind-36.1 (vogel)

2020-07-12 (bug)[2442314] fontchooser i18n (nijtmans)

2020-07-13 (bug)[7655f6] [*entry]: selected text drawing reform (chavez)

2023-07-23 (bug)[f24725] crash using Aqua pre-defined bitmap names (chavez)

2023-07-24 (feature) better solve Y2038 on most systems (chavez,nijtmans)

2023-07-26 (bug)[ed9b28] Aqua: memleak in GetWidgetDemoPath (chavez)

2023-08-02 (bug)[2a3222] navigation exposed clues about masked entry

2023-08-04 Update [trace] subcommands for Tcl 9 compat

2023-08-29 (bug)[e42eef] memory issues interfacing with XIM (goodward)

2023-08-30 (bug)[ef5d3e] Aqua: crash after first toplevel destroyed (chavez)

2023-10-11 (bug)[9675dd] wrong free() call from Tk_ConfigureValue (nijtmans)

2023-10 (bug) Many revisions to satisfy -fsanitize=function (chavez)
	[d96974,04d3e5,84fe25,bb8041]

2023-10-16 (bug)[22eefb] unixWm-45.[24] (vogel)

2023-10-18 (bug)[10b38a] Silence macOS 14 warning about secure restorable state

2023-10-28 (bug)[198376] move notebook tabs to position s (rozenberg,vogel)

2023-11-06 (bug)[499f8e] eliminate undefined realloc() calls (chavez)

2023-11-07 (bug)[09a11f] crash menu-40.[12] (chavez,culler)

\fBttk::frame\fR \fIpathName \fR?\fIoptions\fR?
.BE
.SH DESCRIPTION
.PP
A \fBttk::frame\fR widget is a container, used to group other widgets
together.
.SO ttk_widget
\-class	\-cursor	\-padding
\-style	\-takefocus
.SE
.SH "WIDGET-SPECIFIC OPTIONS"
.OP \-borderwidth borderWidth BorderWidth
The desired width of the widget border.  Defaults to 0.
May be ignored depending on the theme used.
.OP \-relief relief Relief
One of the standard Tk border styles:

.SH DESCRIPTION
.PP
A \fBttk::label\fR widget displays a textual label and/or image.
The label may be linked to a Tcl variable
to automatically change the displayed text.
.SO ttk_widget
\-class	\-compound	\-cursor
\-image	\-padding	\-state
\-style	\-takefocus	\-text
\-textvariable	\-underline	\-width

.SE
.SH "WIDGET-SPECIFIC OPTIONS"
.OP \-anchor anchor Anchor
Specifies how the information in the widget is positioned
relative to the inner margins.  Legal values are
\fBn\fR, \fBne\fR, \fBe\fR, \fBse\fR,
\fBs\fR, \fBsw\fR, \fBw\fR, \fBnw\fR, and \fBcenter\fR.

.BE
.SH DESCRIPTION
.PP
A \fBttk::labelframe\fR widget is a container used to group other widgets
together.  It has an optional label, which may be a plain text string or
another widget.
.SO ttk_widget
\-class	\-cursor	\-padding
\-style	\-takefocus
.SE
.SH "WIDGET-SPECIFIC OPTIONS"
.\" XXX: Currently included, but may go away:
.\" XXX: .OP -borderwidth borderWidth BorderWidth
.\" XXX: The desired width of the widget border.  Default is theme-dependent.
.\" XXX: .OP -relief relief Relief
.\" XXX: One of the standard Tk border styles:

.ta 5.5c 11c
\fBcget\fR	\fBconfigure\fR
\fBinstate\fR	\fBstate\fR
.DE
.SH "VIRTUAL EVENTS"
.PP
The panedwindow widget generates an \fB<<EnteredChild>>\fR virtual event on
LeaveNotify/NotifyInferior events.


.SH "STYLING OPTIONS"
.PP
The class name for a \fBttk::panedwindow\fP is \fBTPanedwindow\fP.  The
sash has a class name of \fBSash\fP.
.PP
\fBTPanedwindow\fP styling options configurable with \fBttk::style\fP
are:

A \fBttk::spinbox\fR widget is a \fBttk::entry\fR widget with built-in
up and down buttons that are used to either modify a numeric value or
to select among a set of values. The widget implements all the features
of the \fBttk::entry\fR widget including support of the
\fB\-textvariable\fR option to link the value displayed by the widget
to a Tcl variable.
.SO ttk_widget
\-class	\-cursor	\-state
\-style	\-takefocus	\-xscrollcommand
.SE
.SO ttk_entry
\-validate	\-validatecommand
.SE
.SH "WIDGET-SPECIFIC OPTIONS"
.OP \-command command Command
Specifies a Tcl command to be invoked whenever a spinbutton is invoked.

    }

    dispPtr = ((TkWindow *) tkwin)->dispPtr;
    bindInfoPtr = winPtr->mainPtr->bindInfo;
    curEvent = bindPtr->eventInfo + eventPtr->type;

    /*







     * Compute current time needed for "event generate",
     * and reset counters for Key and Button events.
     */

    switch (eventPtr->type) {
    case EnterNotify:
    case LeaveNotify:
	if (eventPtr->xcrossing.time) {
	    bindInfoPtr->lastCurrentTime = CurrentTimeInMilliSecs();
	    bindInfoPtr->lastEventTime = eventPtr->xcrossing.time;
	}









	break;
    case KeyPress:
    case KeyRelease: {
	int reset = 1;

	if (eventPtr->xkey.time) {
	    bindInfoPtr->lastCurrentTime = CurrentTimeInMilliSecs();

	Tk_Item *itemPtr = canvasPtr->currentItemPtr;
	int i;

	event = canvasPtr->pickEvent;
	event.type = LeaveNotify;

	/*
	 * Behaviour before ticket #47d4f29159:
	 *    If the event's detail happens to be NotifyInferior the binding
	 *    mechanism will discard the event. To be consistent, always use
	 *    NotifyAncestor.
	 *
	 * Behaviour after ticket #47d4f29159:
	 *    The binding mechanism doesn't discard events with detail field
	 *    NotifyInferior anymore. It would be best to base the detail
	 *    field on the ancestry relationship between the old and new
	 *    canvas items. For the time being, retain the choice from before
	 *    ticket #47d4f29159, which doesn't harm.
	 */

	event.xcrossing.detail = NotifyAncestor;
	canvasPtr->flags |= REPICK_IN_PROGRESS;
	CanvasDoEvent(canvasPtr, &event);
	canvasPtr->flags &= ~REPICK_IN_PROGRESS;

    if (mainWindow) {
	Tk_CreateEventHandler(mainWindow, StructureNotifyMask,
		ConsoleEventProc, info);
	info->refCount++;
    }

    Tcl_Preserve(consoleInterp);
    result = Tcl_EvalEx(consoleInterp, "source -encoding utf-8 $tk_library/console.tcl",
	    -1, TCL_EVAL_GLOBAL);
    if (result == TCL_ERROR) {
	Tcl_SetReturnOptions(interp,
		Tcl_GetReturnOptions(consoleInterp, result));
	Tcl_SetObjResult(interp, Tcl_GetObjResult(consoleInterp));
    }
    Tcl_Release(consoleInterp);

/*
 * Debugging support...
 */

#define DEBUG(dispPtr, arguments) \
    if ((dispPtr)->focusDebug) { \
	printf arguments; fflush(stdout); \
    }

/*
 * Forward declarations for functions defined in this file:
 */

static DisplayFocusInfo*FindDisplayFocusInfo(TkMainInfo *mainPtr,

	 * dispPtr->implicitWinPtr)!! In addition, we generate events because
	 * the window manager won't give us a FocusOut event when we focus on
	 * the root.
	 */

	if ((dispPtr->implicitWinPtr != NULL)
		&& !(winPtr->flags & TK_EMBEDDED)) {
	    DEBUG(dispPtr, ("Defocussed implicit Async from %s\n", displayFocusPtr->focusWinPtr->pathName));
	    GenerateFocusEvents(displayFocusPtr->focusWinPtr, NULL);
	    XSetInputFocus(dispPtr->display, PointerRoot, RevertToPointerRoot,
		    CurrentTime);
	    displayFocusPtr->focusWinPtr = NULL;
	    dispPtr->implicitWinPtr = NULL;
	    dispPtr->focusPtr = NULL;
	}
    }
    return retValue;
}

/*
 *----------------------------------------------------------------------

	    return TCL_ERROR;
	}

	/*
	 * Next parameter may be an option.
	 */

	n = 3 + skip;
	optPtr = NULL;
	charPtr = NULL;
	if (n < objc) {
	    s = Tcl_GetString(objv[n]);
	    if (s[0] == '-' && s[1] != '-') {
		optPtr = objv[n];
		n++;

    }
    case FONT_FAMILIES: {
	int skip = TkGetDisplayOf(interp, objc - 2, objv + 2, &tkwin);

	if (skip < 0) {
	    return TCL_ERROR;
	}
	if (objc != 2 + skip) {
	    Tcl_WrongNumArgs(interp, 2, objv, "?-displayof window?");
	    return TCL_ERROR;
	}
	TkpGetFontFamilies(interp, tkwin);
	break;
    }
    case FONT_MEASURE: {
	const char *string;
	Tk_Font tkfont;
	int length = 0;
	int skip = 0;

	if (objc > 4) {
	    skip = TkGetDisplayOf(interp, objc - 3, objv + 3, &tkwin);
	    if (skip < 0) {
		return TCL_ERROR;
	    }
	}
	if (objc != 4 + skip) {
	    Tcl_WrongNumArgs(interp, 2, objv,
		    "font ?-displayof window? text");
	    return TCL_ERROR;
	}
	tkfont = Tk_AllocFontFromObj(interp, tkwin, objv[2]);
	if (tkfont == NULL) {
	    return TCL_ERROR;

	    "-ascent", "-descent", "-linespace", "-fixed", NULL
	};

	skip = TkGetDisplayOf(interp, objc - 3, objv + 3, &tkwin);
	if (skip < 0) {
	    return TCL_ERROR;
	}
	if ((objc < 3) || (objc > 4 + skip)) {
	    Tcl_WrongNumArgs(interp, 2, objv,
		    "font ?-displayof window? ?option?");
	    return TCL_ERROR;
	}
	tkfont = Tk_AllocFontFromObj(interp, tkwin, objv[2]);
	if (tkfont == NULL) {
	    return TCL_ERROR;

    if (fontPtr->namedHashPtr != NULL) {
	/*
	 * This font derived from a named font. Reduce the reference count on
	 * the named font and free it if no-one else is using it.
	 */

	nfPtr = (NamedFont *)Tcl_GetHashValue(fontPtr->namedHashPtr);

	if ((nfPtr->refCount-- <= 1) && nfPtr->deletePending) {
	    Tcl_DeleteHashEntry(fontPtr->namedHashPtr);
	    ckfree(nfPtr);
	}
    }

    prevPtr = (TkFont *)Tcl_GetHashValue(fontPtr->cacheHashPtr);
    if (prevPtr == fontPtr) {

static void
FreeFontObj(
    Tcl_Obj *objPtr)		/* The object we are releasing. */
{
    TkFont *fontPtr = (TkFont *)objPtr->internalRep.twoPtrValue.ptr1;

    if (fontPtr != NULL) {
	if ((fontPtr->objRefCount-- <= 1) && (fontPtr->resourceRefCount == 0)) {

	    ckfree(fontPtr);
	}
	objPtr->internalRep.twoPtrValue.ptr1 = NULL;
	objPtr->internalRep.twoPtrValue.ptr2 = NULL;
    }
}


				 * newline characters should not cause a line
				 * break. */
    int *widthPtr,		/* Filled with width of string. */
    int *heightPtr)		/* Filled with height of string. */
{
    TkFont *fontPtr = (TkFont *) tkfont;
    const char *start, *endp, *special;
    int n;
    int y, bytesThisChunk, maxChunks, curLine, layoutHeight;
    int baseline, height, curX, newX, maxWidth, *lineLengths;
    TextLayout *layoutPtr;
    LayoutChunk *chunkPtr;
    const TkFontMetrics *fmPtr;
    Tcl_DString lineBuffer;

    Tcl_DStringInit(&lineBuffer);

				 * means to draw all characters. */
{
#if 0
    /* Use TkDrawAngledTextLayout() implementation - testing purposes at this point */
    TkDrawAngledTextLayout(display, drawable, gc, layout, x, y, 0.0, firstChar, lastChar);
#else
    TextLayout *layoutPtr = (TextLayout *) layout;
    int i, drawX;
    int numDisplayChars;
    const char *firstByte, *lastByte;
    LayoutChunk *chunkPtr;

    if (layoutPtr == NULL) {
	return;
    }

		Tk_MeasureChars(layoutPtr->tkfont, chunkPtr->start,
			firstByte - chunkPtr->start, -1, 0, &drawX);
	    }
	    if (lastChar < numDisplayChars) {
		numDisplayChars = lastChar;
	    }
	    lastByte = TkUtfAtIndex(chunkPtr->start, numDisplayChars);
#ifdef TK_DRAW_IN_CONTEXT
	    TkpDrawCharsInContext(display, drawable, gc, layoutPtr->tkfont,
		    chunkPtr->start, chunkPtr->numBytes,
		    firstByte - chunkPtr->start, lastByte - firstByte,
		    x+chunkPtr->x, y+chunkPtr->y);
#else /* !TK_DRAW_IN_CONTEXT */
	    Tk_DrawChars(display, drawable, gc, layoutPtr->tkfont, firstByte,
		    lastByte - firstByte, x+chunkPtr->x+drawX, y+chunkPtr->y);

		Tk_MeasureChars(layoutPtr->tkfont, chunkPtr->start,
			firstByte - chunkPtr->start, -1, 0, &drawX);
	    }
	    if (lastChar < numDisplayChars) {
		numDisplayChars = lastChar;
	    }
	    lastByte = TkUtfAtIndex(chunkPtr->start, numDisplayChars);
#ifdef TK_DRAW_IN_CONTEXT
	    dx = cosA * (chunkPtr->x) + sinA * (chunkPtr->y);
	    dy = -sinA * (chunkPtr->x) + cosA * (chunkPtr->y);
	    if (angle == 0.0) {
		TkpDrawCharsInContext(display, drawable, gc,
			layoutPtr->tkfont, chunkPtr->start, chunkPtr->numBytes,
			firstByte - chunkPtr->start, lastByte - firstByte,
			(int)(x + dx), (int)(y + dy));

    Tcl_Interp *interp,		/* Filled with Postscript code. */
    Tk_TextLayout layout)	/* The layout to be rendered. */
{
    TextLayout *layoutPtr = (TextLayout *) layout;
    LayoutChunk *chunkPtr = layoutPtr->chunks;
    int baseline = chunkPtr->y;
    Tcl_Obj *psObj = Tcl_NewObj();
    int i, j;
    int len;
    const char *p, *glyphname;
    char uindex[5], c, *ps;
    int ch;

    Tcl_AppendToObj(psObj, "[(", -1);
    for (i = 0; i < layoutPtr->numChunks; i++, chunkPtr++) {
	if (baseline != chunkPtr->y) {

 *
 *---------------------------------------------------------------------------
 */

static int
ConfigAttributesObj(
    Tcl_Interp *interp,		/* Interp for error return. */
    TCL_UNUSED(Tk_Window),	/* For display on which font will be used. */
    int objc,			/* Number of elements in argv. */
    Tcl_Obj *const objv[],	/* Command line options. */
    TkFontAttributes *faPtr)	/* Font attributes structure whose fields are
				 * to be modified. Structure must already be
				 * properly initialized. */
{
    int i;
    int n, index;
    Tcl_Obj *optionPtr, *valuePtr;
    const char *value;

    for (i = 0; i < objc; i += 2) {
	optionPtr = objv[i];

	if (Tcl_GetIndexFromObj(interp, optionPtr, fontOpt, "option", 1,

    Tcl_Obj *objPtr,		/* Parseable font description object. */
    TkFontAttributes *faPtr)	/* Filled with attributes parsed from font
				 * name. Any attributes that were not
				 * specified in font name are filled with
				 * default values. */
{
    const char *dash;
    int result, n;
    int objc, i;
    Tcl_Obj **objv;
    const char *string;

    TkInitFontAttributes(faPtr);

    string = Tcl_GetString(objPtr);
    if (*string == '-') {

#if !(defined(_WIN32) || defined(MAC_OSX_TK)) /* X11 */
    void (*reserved121)(void);
#endif /* X11 */
#if defined(_WIN32) /* WIN */
    void (*reserved121)(void);
#endif /* WIN */
#ifdef MAC_OSX_TK /* AQUA */
# if TCL_MAJOR_VERSION < 9
    void (*reserved121)(void); /* Dummy entry for stubs table backwards compatibility */
# endif /* TCL_MAJOR_VERSION < 9 */
    Pixmap (*tkpCreateNativeBitmap) (Display *display, const void *source); /* 121 */
#endif /* AQUA */
#if !(defined(_WIN32) || defined(MAC_OSX_TK)) /* X11 */
    void (*reserved122)(void);
#endif /* X11 */
#if defined(_WIN32) /* WIN */
    void (*reserved122)(void);
#endif /* WIN */
#ifdef MAC_OSX_TK /* AQUA */
# if TCL_MAJOR_VERSION < 9
    void (*reserved122)(void); /* Dummy entry for stubs table backwards compatibility */
# endif /* TCL_MAJOR_VERSION < 9 */
    void (*tkpDefineNativeBitmaps) (void); /* 122 */
#endif /* AQUA */
    void (*reserved123)(void);
#if !(defined(_WIN32) || defined(MAC_OSX_TK)) /* X11 */
    void (*reserved124)(void);
#endif /* X11 */
#if defined(_WIN32) /* WIN */
    void (*reserved124)(void);
#endif /* WIN */
#ifdef MAC_OSX_TK /* AQUA */
# if TCL_MAJOR_VERSION < 9
    void (*reserved124)(void); /* Dummy entry for stubs table backwards compatibility */
# endif /* TCL_MAJOR_VERSION < 9 */
    Pixmap (*tkpGetNativeAppBitmap) (Display *display, const char *name, int *width, int *height); /* 124 */
#endif /* AQUA */
    void (*reserved125)(void);
    void (*reserved126)(void);
    void (*reserved127)(void);
    void (*reserved128)(void);
    void (*reserved129)(void);

#if !(defined(_WIN32) || defined(MAC_OSX_TK)) /* X11 */
    0, /* 121 */
#endif /* X11 */
#if defined(_WIN32) /* WIN */
    0, /* 121 */
#endif /* WIN */
#ifdef MAC_OSX_TK /* AQUA */
# if TCL_MAJOR_VERSION < 9
    0, /* 121 */ /* Dummy entry for stubs table backwards compatibility */
# endif /* TCL_MAJOR_VERSION < 9 */
    TkpCreateNativeBitmap, /* 121 */
#endif /* AQUA */
#if !(defined(_WIN32) || defined(MAC_OSX_TK)) /* X11 */
    0, /* 122 */
#endif /* X11 */
#if defined(_WIN32) /* WIN */
    0, /* 122 */
#endif /* WIN */
#ifdef MAC_OSX_TK /* AQUA */
# if TCL_MAJOR_VERSION < 9
    0, /* 122 */ /* Dummy entry for stubs table backwards compatibility */
# endif /* TCL_MAJOR_VERSION < 9 */
    TkpDefineNativeBitmaps, /* 122 */
#endif /* AQUA */
    0, /* 123 */
#if !(defined(_WIN32) || defined(MAC_OSX_TK)) /* X11 */
    0, /* 124 */
#endif /* X11 */
#if defined(_WIN32) /* WIN */
    0, /* 124 */
#endif /* WIN */
#ifdef MAC_OSX_TK /* AQUA */
# if TCL_MAJOR_VERSION < 9
    0, /* 124 */ /* Dummy entry for stubs table backwards compatibility */
# endif /* TCL_MAJOR_VERSION < 9 */
    TkpGetNativeAppBitmap, /* 124 */
#endif /* AQUA */
    0, /* 125 */
    0, /* 126 */
    0, /* 127 */
    0, /* 128 */
    0, /* 129 */

    TkText *textPtr)		/* Overall information about text widget. */
{
    int status;

    if (!textPtr->sharedTextPtr->undo) {
	return TCL_OK;
    }

    if (textPtr->sharedTextPtr->autoSeparators) {
	TkUndoInsertUndoSeparator(textPtr->sharedTextPtr->undoStack);
    }

    /*
     * Turn off the undo feature while we revert a compound action, setting
     * the dirty handling mode to undo for the duration (unless it is
     * 'fixed').
     */

    textPtr->sharedTextPtr->undo = 0;
    if (textPtr->sharedTextPtr->dirtyMode != TK_TEXT_DIRTY_FIXED) {
	textPtr->sharedTextPtr->dirtyMode = TK_TEXT_DIRTY_UNDO;
    }

    status = TkUndoRevert(textPtr->sharedTextPtr->undoStack);

    if (textPtr->sharedTextPtr->dirtyMode != TK_TEXT_DIRTY_FIXED) {
	textPtr->sharedTextPtr->dirtyMode = TK_TEXT_DIRTY_NORMAL;
    }
    textPtr->sharedTextPtr->undo = 1;

    if (textPtr->sharedTextPtr->autoSeparators) {
	TkUndoInsertUndoSeparator(textPtr->sharedTextPtr->undoStack);
    }

    return status;
}

/*
 *----------------------------------------------------------------------
 *

	if ((textPtr->sharedTextPtr->bindingTable != NULL)
		&& (textPtr->tkwin != NULL)
		&& !(textPtr->flags & DESTROYED)) {
	    event = textPtr->pickEvent;
	    event.type = LeaveNotify;

	    /*
	     * Behaviour before ticket #47d4f29159:
	     *   Always use a detail of NotifyAncestor. Besides being
	     *   consistent, this avoids problems where the binding code will
	     *   discard NotifyInferior events.
	     *
	     * Behaviour after ticket #47d4f29159:
	     *   The binding mechanism doesn't discard events with detail field
	     *   NotifyInferior anymore. It would be best to base the detail
	     *   field on the ancestry relationship between the old and new
	     *   tags. For the time being, retain the choice from before
	     *   ticket #47d4f29159, which doesn't harm.
	     */

	    event.xcrossing.detail = NotifyAncestor;
	    TagBindEvent(textPtr, &event, numOldTags, oldArrayPtr);
	}
	ckfree(oldArrayPtr);
    }

    PaneRequest,
    PaneRemoved
};

/*------------------------------------------------------------------------
 * +++ Event handler.
 *






 * This event handler generates an <<EnteredChild>> virtual event
 * on LeaveNotify/NotifyInferior.
 * This was originally introduced because Tk used to discard events with
 * detail field NotifyInferior. The <<EnteredChild>> event was then used
 * to reset the cursor when the pointer crosses from a parent to a child.
 * Since ticket #47d4f29159, LeaveNotify/NotifyInferior are no longer
 * discarded: the <Leave> event will trigger even with NotifyInferior
 * detail field. The generated <<EnteredChild>> is nevertheless kept for
 * backwards compatibility purpose since it is publicly documented,
 * meaning that someone could bind to it.
 */

static const unsigned PanedEventMask = LeaveWindowMask;
static void PanedEventProc(ClientData clientData, XEvent *eventPtr)
{
    WidgetCore *corePtr = (WidgetCore *)clientData;
    if (   eventPtr->type == LeaveNotify

 *	Processes Expose, Configure, FocusIn/Out, and Destroy events.
 *	Also handles <<ThemeChanged>> virtual events.
 *
 *	For Expose and Configure, simply schedule the widget for redisplay.
 *	For Destroy events, handle the cleanup process.
 *
 *	For Focus events, set/clear the focus bit in the state field.


 *
 *	For Deactivate/Activate pseudo-events, set/clear the background state
 *	flag.
 */

static const unsigned CoreEventMask
    = ExposureMask

proc ::tk::ConsoleSource {} {
    set filename [tk_getOpenFile -defaultextension .tcl -parent . \
	    -title [mc "Select a file to source"] \
	    -filetypes [list \
	    [list [mc "Tcl Scripts"] .tcl] \
	    [list [mc "All Files"] *]]]
    if {$filename ne ""} {
	set cmd [list source -encoding utf-8 $filename]
	if {[catch {consoleinterp eval $cmd} result]} {
	    ConsoleOutput stderr "$result\n"
	}
    }
}

# ::tk::ConsoleInvoke --

# Tcl autoload index file, version 2.0
# This file is generated by the "auto_mkindex" command
# and sourced to set up indexing information for one or
# more commands.  Typically each line is a command that
# sets an element in the auto_index array, where the
# element name is the name of a command and the value is
# a script that loads the command.

set auto_index(::tk::dialog::error::Return) [list source -encoding utf-8 [file join $dir bgerror.tcl]]
set auto_index(::tk::dialog::error::Details) [list source -encoding utf-8 [file join $dir bgerror.tcl]]
set auto_index(::tk::dialog::error::SaveToLog) [list source -encoding utf-8 [file join $dir bgerror.tcl]]
set auto_index(::tk::dialog::error::Destroy) [list source -encoding utf-8 [file join $dir bgerror.tcl]]
set auto_index(::tk::dialog::error::bgerror) [list source -encoding utf-8 [file join $dir bgerror.tcl]]
set auto_index(bgerror) [list source -encoding utf-8 [file join $dir bgerror.tcl]]
set auto_index(::tk::ButtonInvoke) [list source -encoding utf-8 [file join $dir button.tcl]]
set auto_index(::tk::ButtonAutoInvoke) [list source -encoding utf-8 [file join $dir button.tcl]]
set auto_index(::tk::CheckRadioInvoke) [list source -encoding utf-8 [file join $dir button.tcl]]
set auto_index(::tk::dialog::file::chooseDir::) [list source -encoding utf-8 [file join $dir choosedir.tcl]]
set auto_index(::tk::dialog::file::chooseDir::Config) [list source -encoding utf-8 [file join $dir choosedir.tcl]]
set auto_index(::tk::dialog::file::chooseDir::OkCmd) [list source -encoding utf-8 [file join $dir choosedir.tcl]]
set auto_index(::tk::dialog::file::chooseDir::DblClick) [list source -encoding utf-8 [file join $dir choosedir.tcl]]
set auto_index(::tk::dialog::file::chooseDir::ListBrowse) [list source -encoding utf-8 [file join $dir choosedir.tcl]]
set auto_index(::tk::dialog::file::chooseDir::Done) [list source -encoding utf-8 [file join $dir choosedir.tcl]]
set auto_index(::tk::dialog::color::) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::InitValues) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::Config) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::BuildDialog) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::SetRGBValue) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::XToRgb) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::RgbToX) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::DrawColorScale) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::CreateSelector) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::RedrawFinalColor) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::RedrawColorBars) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::StartMove) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::MoveSelector) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::ReleaseMouse) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::ResizeColorBars) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::HandleSelEntry) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::HandleRGBEntry) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::EnterColorBar) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::LeaveColorBar) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::OkCmd) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(::tk::dialog::color::CancelCmd) [list source -encoding utf-8 [file join $dir clrpick.tcl]]
set auto_index(tclParseConfigSpec) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(tclListValidFlags) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::FocusGroup_Create) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::FocusGroup_BindIn) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::FocusGroup_BindOut) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::FocusGroup_Destroy) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::FocusGroup_In) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::FocusGroup_Out) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::FDGetFileTypes) [list source -encoding utf-8 [file join $dir comdlg.tcl]]
set auto_index(::tk::ConsoleInit) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleSource) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleInvoke) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleHistory) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsolePrompt) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleBind) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleInsert) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleOutput) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleExit) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(::tk::ConsoleAbout) [list source -encoding utf-8 [file join $dir console.tcl]]
set auto_index(tk_dialog) [list source -encoding utf-8 [file join $dir dialog.tcl]]
set auto_index(::tk::EntryClosestGap) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryButton1) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryMouseSelect) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryPaste) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryAutoScan) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryKeySelect) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryInsert) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryBackspace) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntrySeeInsert) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntrySetCursor) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryTranspose) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryPreviousWord) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(::tk::EntryGetSelection) [list source -encoding utf-8 [file join $dir entry.tcl]]
set auto_index(tk_focusNext) [list source -encoding utf-8 [file join $dir focus.tcl]]
set auto_index(tk_focusPrev) [list source -encoding utf-8 [file join $dir focus.tcl]]
set auto_index(::tk::FocusOK) [list source -encoding utf-8 [file join $dir focus.tcl]]
set auto_index(tk_focusFollowsMouse) [list source -encoding utf-8 [file join $dir focus.tcl]]
set auto_index(::tk::IconList) [list source -encoding utf-8 [file join $dir iconlist.tcl]]
set auto_index(::tk::ListboxBeginSelect) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxMotion) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxBeginExtend) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxBeginToggle) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxAutoScan) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxUpDown) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxExtendUpDown) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxDataExtend) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxCancel) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::ListboxSelectAll) [list source -encoding utf-8 [file join $dir listbox.tcl]]
set auto_index(::tk::Megawidget) [list source -encoding utf-8 [file join $dir megawidget.tcl]]
set auto_index(::tk::MbEnter) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MbLeave) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MbPost) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuUnpost) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MbMotion) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MbButtonUp) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuMotion) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuButtonDown) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuLeave) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuInvoke) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuEscape) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuUpArrow) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuDownArrow) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuLeftArrow) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuRightArrow) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuNextMenu) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuNextEntry) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuFind) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::TraverseToMenu) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::FirstMenu) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::TraverseWithinMenu) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuFirstEntry) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::MenuFindName) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::PostOverPoint) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::SaveGrabInfo) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::RestoreOldGrab) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(tk_menuSetFocus) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::GenerateMenuSelect) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(tk_popup) [list source -encoding utf-8 [file join $dir menu.tcl]]
set auto_index(::tk::ensure_psenc_is_loaded) [list source -encoding utf-8 [file join $dir mkpsenc.tcl]]
set auto_index(::tk::MessageBox) [list source -encoding utf-8 [file join $dir msgbox.tcl]]
set auto_index(tk_menuBar) [list source -encoding utf-8 [file join $dir obsolete.tcl]]
set auto_index(tk_bindForTraversal) [list source -encoding utf-8 [file join $dir obsolete.tcl]]
set auto_index(::tk::classic::restore) [list source -encoding utf-8 [file join $dir obsolete.tcl]]
set auto_index(tk_optionMenu) [list source -encoding utf-8 [file join $dir optMenu.tcl]]
set auto_index(tk_setPalette) [list source -encoding utf-8 [file join $dir palette.tcl]]
set auto_index(::tk::RecolorTree) [list source -encoding utf-8 [file join $dir palette.tcl]]
set auto_index(::tk::Darken) [list source -encoding utf-8 [file join $dir palette.tcl]]
set auto_index(tk_bisque) [list source -encoding utf-8 [file join $dir palette.tcl]]
set auto_index(::safe::tkInterpInit) [list source -encoding utf-8 [file join $dir safetk.tcl]]
set auto_index(::safe::loadTk) [list source -encoding utf-8 [file join $dir safetk.tcl]]
set auto_index(::safe::TkInit) [list source -encoding utf-8 [file join $dir safetk.tcl]]
set auto_index(::safe::allowTk) [list source -encoding utf-8 [file join $dir safetk.tcl]]
set auto_index(::safe::disallowTk) [list source -encoding utf-8 [file join $dir safetk.tcl]]
set auto_index(::safe::tkDelete) [list source -encoding utf-8 [file join $dir safetk.tcl]]
set auto_index(::safe::tkTopLevel) [list source -encoding utf-8 [file join $dir safetk.tcl]]
set auto_index(::tk::ScaleActivate) [list source -encoding utf-8 [file join $dir scale.tcl]]
set auto_index(::tk::ScaleButtonDown) [list source -encoding utf-8 [file join $dir scale.tcl]]
set auto_index(::tk::ScaleDrag) [list source -encoding utf-8 [file join $dir scale.tcl]]
set auto_index(::tk::ScaleEndDrag) [list source -encoding utf-8 [file join $dir scale.tcl]]
set auto_index(::tk::ScaleIncrement) [list source -encoding utf-8 [file join $dir scale.tcl]]
set auto_index(::tk::ScaleControlPress) [list source -encoding utf-8 [file join $dir scale.tcl]]
set auto_index(::tk::ScaleButton2Down) [list source -encoding utf-8 [file join $dir scale.tcl]]
set auto_index(::tk::ScrollButtonDown) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollButtonUp) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollSelect) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollStartDrag) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollDrag) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollEndDrag) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollByUnits) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollByPages) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollToPos) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollTopBottom) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::ScrollButton2Down) [list source -encoding utf-8 [file join $dir scrlbar.tcl]]
set auto_index(::tk::spinbox::Invoke) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::ClosestGap) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::ButtonDown) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::ButtonUp) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::MouseSelect) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::Paste) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::Motion) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::AutoScan) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::KeySelect) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::Insert) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::Backspace) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::SeeInsert) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::SetCursor) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::Transpose) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::PreviousWord) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::spinbox::GetSelection) [list source -encoding utf-8 [file join $dir spinbox.tcl]]
set auto_index(::tk::TearOffMenu) [list source -encoding utf-8 [file join $dir tearoff.tcl]]
set auto_index(::tk::MenuDup) [list source -encoding utf-8 [file join $dir tearoff.tcl]]
set auto_index(::tk::TextClosestGap) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextButton1) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextSelectTo) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextKeyExtend) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextPaste) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextAutoScan) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextSetCursor) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextKeySelect) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextResetAnchor) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextInsert) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextUpDownLine) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextPrevPara) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextNextPara) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextScrollPages) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextTranspose) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(tk_textCopy) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(tk_textCut) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(tk_textPaste) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextNextPos) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::TextPrevPos) [list source -encoding utf-8 [file join $dir text.tcl]]
set auto_index(::tk::PlaceWindow) [list source -encoding utf-8 [file join $dir tk.tcl]]
set auto_index(::tk::SetFocusGrab) [list source -encoding utf-8 [file join $dir tk.tcl]]
set auto_index(::tk::RestoreFocusGrab) [list source -encoding utf-8 [file join $dir tk.tcl]]
set auto_index(::tk::ScreenChanged) [list source -encoding utf-8 [file join $dir tk.tcl]]
set auto_index(::tk::EventMotifBindings) [list source -encoding utf-8 [file join $dir tk.tcl]]
set auto_index(::tk::CancelRepeat) [list source -encoding utf-8 [file join $dir tk.tcl]]
set auto_index(::tk::TabToWindow) [list source -encoding utf-8 [file join $dir tk.tcl]]
set auto_index(::tk::dialog::file::) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::Config) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::Create) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::SetSelectMode) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::UpdateWhenIdle) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::Update) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::SetPathSilently) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::SetPath) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::SetFilter) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::ResolveFile) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::EntFocusIn) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::EntFocusOut) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::ActivateEnt) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::VerifyFileName) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::InvokeBtn) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::UpDirCmd) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::JoinFile) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::OkCmd) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::CancelCmd) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::ListBrowse) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::ListInvoke) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::dialog::file::Done) [list source -encoding utf-8 [file join $dir tkfbox.tcl]]
set auto_index(::tk::MotifFDialog) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_Create) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_FileTypes) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_SetFilter) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_Config) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_BuildUI) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_SetListMode) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_MakeSList) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_InterpFilter) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_Update) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_LoadFiles) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_BrowseDList) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_ActivateDList) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_BrowseFList) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_ActivateFList) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_ActivateFEnt) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_ActivateSEnt) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_OkCmd) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_FilterCmd) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::MotifFDialog_CancelCmd) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::ListBoxKeyAccel_Set) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::ListBoxKeyAccel_Unset) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::ListBoxKeyAccel_Key) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::ListBoxKeyAccel_Goto) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::ListBoxKeyAccel_Reset) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(tk_getFileType) [list source -encoding utf-8 [file join $dir xmfbox.tcl]]
set auto_index(::tk::unsupported::ExposePrivateCommand) [list source -encoding utf-8 [file join $dir unsupported.tcl]]
set auto_index(::tk::unsupported::ExposePrivateVariable) [list source -encoding utf-8 [file join $dir unsupported.tcl]]
set auto_index(::tk::fontchooser) [list source -encoding utf-8 [file join $dir fontchooser.tcl]]

bind TPanedwindow <Button-1> 		{ ttk::panedwindow::Press %W %x %y }
bind TPanedwindow <B1-Motion>		{ ttk::panedwindow::Drag %W %x %y }
bind TPanedwindow <ButtonRelease-1> 	{ ttk::panedwindow::Release %W %x %y }

bind TPanedwindow <Motion> 		{ ttk::panedwindow::SetCursor %W %x %y }
bind TPanedwindow <Enter> 		{ ttk::panedwindow::SetCursor %W %x %y }
bind TPanedwindow <Leave> 		{ ttk::panedwindow::ResetCursor %W }



## Sash movement:
#
proc ttk::panedwindow::Press {w x y} {
    variable State

    set sash [$w identify $x $y]

	    p += Tcl_UniCharToUtf([_string characterAtIndex: index], p);
	}
	Tcl_DStringSetLength(&_ds, p - Tcl_DStringValue(&_ds));
    }
    return _ds;
}


@synthesize UTF8String = _UTF8String;
@synthesize DString = _ds;

@end

#define GetNSFontTraitsFromTkFontAttributes(faPtr) \
	((faPtr)->weight == TK_FW_BOLD ? NSBoldFontMask : NSUnboldFontMask) | \
	((faPtr)->slant == TK_FS_ITALIC ? NSItalicFontMask : NSUnitalicFontMask)

/*

 *----------------------------------------------------------------------
 */

void
TkpGetFontAttrsForChar(
    TCL_UNUSED(Tk_Window),		/* Window on the font's display */
    Tk_Font tkfont,		/* Font to query */
    int c,	 		/* Character of interest */
    TkFontAttributes* faPtr)	/* Output: Font attributes */
{
    MacFont *fontPtr = (MacFont *) tkfont;
    NSFont *nsFont = fontPtr->nsFont;
    *faPtr = fontPtr->font.fa;
    if (nsFont && ![[nsFont coveredCharacterSet] characterIsMember:c]) {
	UTF16Char ch = (UTF16Char) c;

	line = CTTypesetterCreateLine(typesetter, range);
	width = CTLineGetTypographicBounds(line, NULL, NULL, NULL);
	CFRelease(line);
    } else {
	double maxWidth = maxLength + offset;
	NSCharacterSet *cs;

	/*
	 * Get a line breakpoint in the source string.
	 */

	index = start;
	if (flags & TK_WHOLE_WORDS) {
	    index = CTTypesetterSuggestLineBreak(typesetter, start, maxWidth);
	    if (index <= start && (flags & TK_AT_LEAST_ONE)) {
		flags &= ~TK_WHOLE_WORDS;
	    }
	}
	if (index <= start && !(flags & TK_WHOLE_WORDS)) {
	    index = CTTypesetterSuggestClusterBreak(typesetter, start, maxWidth);
	}

	/*
	 * Trim right whitespace/lineending characters.
	 */

	cs = (index <= len && (flags & TK_WHOLE_WORDS)) ?
		whitespaceCharacterSet : lineendingCharacterSet;
	while (index > start &&
		[cs characterIsMember:[string characterAtIndex:(index - 1)]]) {
	    index--;
	}

	/*
	 * If there is no line breakpoint in the source string between its
	 * start and the index position that fits in maxWidth, then
	 * CTTypesetterSuggestLineBreak() returns that very last index.
	 * However if the TK_WHOLE_WORDS flag is set, we want to break at a
	 * word boundary. In this situation, unless TK_AT_LEAST_ONE is set, we
	 * must report that zero chars actually fit (in other words the
	 * smallest word of the source string is still larger than maxWidth).
	 */

	if ((index >= start) && (index < len) &&
		(flags & TK_WHOLE_WORDS) && !(flags & TK_AT_LEAST_ONE) &&
		![cs characterIsMember:[string characterAtIndex:index]]) {
	    index = start;
	}

	if (index <= start && (flags & TK_AT_LEAST_ONE)) {
	    index = start + 1;
	}

	/*
	 * Now measure the string width in pixels.
	 */

	if (index > 0) {
	    range.length = index;
	    line = CTTypesetterCreateLine(typesetter, range);
	    width = CTLineGetTypographicBounds(line, NULL, NULL, NULL);
	    CFRelease(line);
	} else {
	    width = 0;
	}
	if (width < maxWidth && (flags & TK_PARTIAL_OK) && index < len) {
	    range.length = ++index;
	    line = CTTypesetterCreateLine(typesetter, range);
	    width = CTLineGetTypographicBounds(line, NULL, NULL, NULL);
	    CFRelease(line);
	}

	/*
	 * The call to CTTypesetterSuggestClusterBreak above will always return
	 * at least one character regardless of whether it exceeded it or not.
	 * Clean that up now.
	 */

	while (width > maxWidth && !(flags & TK_PARTIAL_OK)
		&& index > start+(flags & TK_AT_LEAST_ONE)) {

    TkMacOSXDrawingContext drawingContext;
    CGContextRef context;
    CGColorRef fg = NULL;
    NSFont *nsFont;
    CGAffineTransform t;
    CGFloat width, height, textX = (CGFloat) x, textY = (CGFloat) y;

    if (rangeStart < 0 || rangeLength <= 0
	    || rangeStart + rangeLength > numBytes
	    || !TkMacOSXSetupDrawingContext(drawable, gc, &drawingContext)) {
	return;
    }
    string = [[TKNSString alloc] initWithTclUtfBytes:source length:numBytes];
    if (!string) {
	return;
    }

    textX += (CGFloat) macWin->xOff;
    textY += (CGFloat) macWin->yOff;
    height = [drawingContext.view bounds].size.height;
    textY = height - textY;
    t = CGAffineTransformMake(1.0, 0.0, 0.0, -1.0, 0.0, height);
    if (angle != 0.0) {
	t = CGAffineTransformTranslate(
	     CGAffineTransformRotate(
		 CGAffineTransformTranslate(t, textX, textY), angle*PI/180.0),
	     -textX, -textY);
    }
    CGContextConcatCTM(context, t);
    start = Tcl_NumUtfChars(source, rangeStart);
    length = Tcl_NumUtfChars(source, rangeStart + rangeLength) - start;
    line = CTTypesetterCreateLine(typesetter, CFRangeMake(start, length));
    if (start > 0) {

    unsigned int width,	        /* Same width & height for both */
    unsigned int height)	/* destination and source. */
{
    TkMacOSXDrawingContext dc;
    MacDrawable *macDraw = (MacDrawable *)drawable;
    int result = Success;

    if (width <= 0 || height <= 0) {
	return Success; /* Is OK. Nothing to see here, literally. */
    }
    LastKnownRequestProcessed(display)++;
    if (!TkMacOSXSetupDrawingContext(drawable, gc, &dc)) {
	return BadDrawable;
    }
    if (dc.context) {
	CGRect bounds, srcRect, dstRect;
	CGImageRef img = TkMacOSXCreateCGImageWithXImage(image, pixelFormat);

    bind .t.f <Button> {lappend x "%W z (.t.f <Button> binding)"}
    event generate .t.f <Button-1>
    event generate .t.f <Button-2>
    return $x
} -cleanup {
    destroy .t.f
} -result {{.t.f z (.t.f <Button-1> binding)} {.t.f z (.t.f <Button> binding)}}
test bind-13.10 {Tk_BindEvent procedure: don't ignore NotifyInferior - bug 47d4f29159} -setup {
    frame .t.f -class Test -width 150 -height 100
    pack .t.f
    focus -force .t.f
    update
    set x {}
} -body {
    bind .t.f <Enter> "lappend x Enter%#"
    bind .t.f <Leave> "lappend x Leave%#"
    event generate .t.f <Enter> -serial 100 -detail NotifyAncestor
    event generate .t.f <Enter> -serial 101 -detail NotifyInferior
    event generate .t.f <Leave> -serial 102 -detail NotifyAncestor
    event generate .t.f <Leave> -serial 103 -detail NotifyInferior
    return $x
} -cleanup {
    destroy .t.f
} -result {Enter100 Enter101 Leave102 Leave103}
test bind-13.11 {Tk_BindEvent procedure: collapse Motions} -setup {
    frame .t.f -class Test -width 150 -height 100
    pack .t.f
    focus -force .t.f
    update
    set x {}
} -body {

                on which this test is run does NOT have a diaeresis \
                physical key - in this case, test is actually void."
    }
} -cleanup {
    deleteWindows
} -result {OK}


































test event-9.1 {enter . window by destroying a toplevel - bug b1d115fa60} -setup {
    set EnterBind [bind . <Enter>]
} -body {
    wm geometry . 200x200+300+300
    wm deiconify .
    _pause 200
    toplevel .top2 -width 200 -height 200

    focus -force .top.s3
    update
    focus
} -cleanup {
    destroy .top
} -result {.top.s3}

test focus-8.1 {fdc0ed342d - segfault on focus -force} -body {
    pack [button .b0]
    toplevel .one
    update
    event generate .one <Motion> -warp 1 -x 175 -y 175
    update idletasks
    destroy {*}[winfo children .]
    toplevel .t
    pack [canvas .t.c]
    update
    destroy .t.c
    pack [label .t.l]
    update
    destroy .t.l
    destroy {*}[winfo children .]
    proc crashit {} {
	pack [listbox .l]
	update
	focus -force .l;  # This line segfaulted *with xvfb*
	set res Reached
    }
    crashit
} -result {Reached}

deleteWindows

# cleanup
cleanupTests
return

}
test send-10.8 {SendEventProc procedure, exceptional return} {secureserver testsend} {
    testsend prop [winfo id .f] Comm {}
    testsend prop comm Comm \
	    "c\n-n tktest\n-r $id 62\n-s break\n"
    update
    testsend prop [winfo id .f] Comm


} "\nr\n-s 62\n-r \n-c 3\n"



test send-10.9 {SendEventProc procedure, empty return} {secureserver testsend} {
    testsend prop [winfo id .f] Comm {}
    testsend prop comm Comm \
	    "c\n-n tktest\n-r $id 62\n-s concat\n"
    update
    testsend prop [winfo id .f] Comm


} "\nr\n-s 62\n-r \n"


test send-10.10 {SendEventProc procedure, asynchronous calls} {secureserver testsend} {
    testsend prop [winfo id .f] Comm {}
    testsend prop comm Comm \
	    "c\n-n tktest\n-s foreach i {1 2 3} {error {test error} {Initial errorInfo} {test code}}\n"
    update
    testsend prop [winfo id .f] Comm
} {}

    .t edit undo
    update ; lappend res $nbUS
    .t edit reset
    update ; lappend res $nbUS
} -cleanup {
    destroy .t
} -result {0 0 1 2 3 4 4 5 6 6 7 8 8 9}
test text-27.26 {bug ab839efc5f - .text edit undo inserts separators} -setup {
    destroy .t
} -body {
    text .t -undo 1
    .t insert 1.0 "1. 123 5 789012  LINE-1\n2.\n3. 123 5 789012  LINE-3\n"
    .t tag add sel 3.0 3.end
    .t delete sel.first sel.last
    .t edit undo
    .t tag add sel 3.0 3.end
    .t delete sel.first sel.last
    .t edit undo
    .t get 3.0 3.end
} -cleanup {
    destroy .t
} -result {3. 123 5 789012  LINE-3}


test text-28.1 {bug fix - 624372, ControlUtfProc long lines} -body {
    pack [text .t -wrap none]
    .t insert end [string repeat "\1" 500]
} -cleanup {
    destroy .t

# Each menu entry invokes a visual test file

proc runTest {file} {
    global testNum

    test "2.$testNum" "testing $file" {userInteraction} {
    uplevel \#0 source -encoding utf-8 [file join [testsDirectory] $file]
    concat ""
    } {}
    incr testNum
}

# The following procedure is invoked to print the contents of a canvas: