Tk Source Code

entry has a command associated with it then the result of that
command is returned as the result of the \fBinvoke\fR widget
command.  Otherwise the result is an empty string.  Note:  invoking
a menu entry does not automatically unpost the menu;  the default
bindings normally take care of this before invoking the \fBinvoke\fR
widget command.
.TP
\fIpathName \fBpost \fIx y\fR
\fIpathName \fBpost \fIx y\fR ?\fIindex\fR?
.
Arrange for the menu to be displayed on the screen at the root-window
coordinates given by \fIx\fR and \fIy\fR.  These coordinates are
adjusted if necessary to guarantee that the entire menu is visible on
the screen.  This command normally returns an empty string.
If the \fB\-postcommand\fR option has been specified, then its value is
executed as a Tcl script before posting the menu and the result of
that script is returned as the result of the \fBpost\fR widget
coordinates given by \fIx\fR and \fIy\fR.  If an index is specified
the menu will be located so that the entry with that index is
displayed at the point.  These coordinates are adjusted if necessary to
guarantee that the entire menu is visible on the screen.  This command
normally returns an empty string.  If the \fB\-postcommand\fR option
has been specified, then its value is executed as a Tcl script before
posting the menu and the result of that script is returned as the
result of the \fBpost\fR widget command.  If an error returns while
command.
If an error returns while executing the command, then the error is
returned without posting the menu.
executing the command, then the error is returned without posting the
menu.
.TP
\fIpathName \fBpostcascade \fIindex\fR
.
Posts the submenu associated with the cascade entry given by
\fIindex\fR, and unposts any previously posted submenu.
If \fIindex\fR does not correspond to a cascade entry,
or if \fIpathName\fR is not posted,

	if (index < 0) {
	    goto done;
	}
	result = TkInvokeMenu(interp, menuPtr, index);
	break;
    }
    case MENU_POST: {
	int x, y;
	int x, y, index = -1;

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 2, objv, "x y");
	if (objc != 4 && objc != 5) {
	    Tcl_WrongNumArgs(interp, 2, objv, "x y ?index?");
	    goto error;
	}
	if ((Tcl_GetIntFromObj(interp, objv[2], &x) != TCL_OK)
		|| (Tcl_GetIntFromObj(interp, objv[3], &y) != TCL_OK)) {
	    goto error;
	}
	if (objc == 5) {
            if (TkGetMenuIndex(interp, menuPtr, objv[4], 0, &index) != TCL_OK) {
                goto error;

            }
	}

	/*
	 * Tearoff menus are the same as ordinary menus on the Mac and are
	 * Tearoff menus are posted differently on Mac and Windows than
	 * non-tearoffs. TkpPostMenu does not actually map the menu's window
	 * on those platforms, and popup menus have to be handled specially.
         * Also, menubar menues are not intended to be posted (bug 1567681,
	 * posted differently on Windows than non-tearoffs. TkpPostMenu
	 * does not actually map the menu's window on those platforms, and
	 * popup menus have to be handled specially.  Also, menubar menus are
	 * not intended to be posted (bug 1567681, 2160206).
         * 2160206).
	 */

	if (menuPtr->menuType == MENUBAR) {
            Tcl_AppendResult(interp, "a menubar menu cannot be posted", NULL);
            return TCL_ERROR;
        } else if (menuPtr->menuType != TEAROFF_MENU) {
	    result = TkpPostMenu(interp, menuPtr, x, y);
	    result = TkpPostMenu(interp, menuPtr, x, y, index);
	} else {
	    result = TkPostTearoffMenu(interp, menuPtr, x, y);
	    result = TkpPostTearoffMenu(interp, menuPtr, x, y, index);
	}
	break;
    }
    case MENU_POSTCASCADE: {
	int index;

	if (objc != 3) {

			    int imgHeight);
MODULE_SCOPE Tcl_Obj *	TkNewMenuName(Tcl_Interp *interp,
			    Tcl_Obj *parentNamePtr, TkMenu *menuPtr);
MODULE_SCOPE int	TkPostCommand(TkMenu *menuPtr);
MODULE_SCOPE int	TkPostSubmenu(Tcl_Interp *interp, TkMenu *menuPtr,
			    TkMenuEntry *mePtr);
MODULE_SCOPE int	TkPostTearoffMenu(Tcl_Interp *interp, TkMenu *menuPtr,
			    int x, int y);
					   int x, int y);
MODULE_SCOPE int	TkPreprocessMenu(TkMenu *menuPtr);
MODULE_SCOPE void	TkRecomputeMenu(TkMenu *menuPtr);

/*
 * These routines are the platform-dependent routines called by the common
 * code.
 */

			    const Tk_FontMetrics *menuMetricsPtr, int x,
			    int y, int width, int height, int strictMotif,
			    int drawingParameters);
MODULE_SCOPE void	TkpMenuInit(void);
MODULE_SCOPE int	TkpMenuNewEntry(TkMenuEntry *mePtr);
MODULE_SCOPE int	TkpNewMenu(TkMenu *menuPtr);
MODULE_SCOPE int	TkpPostMenu(Tcl_Interp *interp, TkMenu *menuPtr,
			    int x, int y);
			    int x, int y, int index);
MODULE_SCOPE int	TkpPostTearoffMenu(Tcl_Interp *interp, TkMenu *menuPtr,
					   int x, int y, int index);
MODULE_SCOPE void	TkpSetWindowMenuBar(Tk_Window tkwin, TkMenu *menuPtr);

#endif /* _TKMENU */

}

/*
 *----------------------------------------------------------------------
 *
 * TkPostTearoffMenu --
 *
 *	Posts a menu on the screen. Used to post tearoff menus. On Unix, all
 *	menus are posted this way. Adjusts the menu's position so that it fits
 *	on the screen, and maps and raises the menu.
 *	Posts a tearoff menu on the screen. Adjusts the menu's position so
 *	that it fits on the screen, and maps and raises the menu.
 *
 * Results:
 *	Returns a standard Tcl Error.
 *
 * Side effects:
 *	The menu is posted.
 *
 *----------------------------------------------------------------------
 */

int
TkPostTearoffMenu(
    Tcl_Interp *interp,		/* The interpreter of the menu */
    TkMenu *menuPtr,		/* The menu we are posting */
    int x, int y)		/* The root X,Y coordinates where we are
				 * posting */
{
    int vRootX, vRootY, vRootWidth, vRootHeight;
    int result;

    TkActivateMenuEntry(menuPtr, -1);
    TkRecomputeMenu(menuPtr);
    result = TkPostCommand(menuPtr);
    if (result != TCL_OK) {
    	return result;
    }

    /*
     * The post commands could have deleted the menu, which means we are dead
     * and should go away.
     */

    if (menuPtr->tkwin == NULL) {
    	return TCL_OK;
    return TkpPostTearoffMenu(interp, menuPtr, x, y, -1);
    }

    /*
     * Adjust the position of the menu if necessary to keep it visible on the
     * screen. There are two special tricks to make this work right:
     *
     * 1. If a virtual root window manager is being used then the coordinates
     *    are in the virtual root window of menuPtr's parent; since the menu
     *    uses override-redirect mode it will be in the *real* root window for
     *    the screen, so we have to map the coordinates from the virtual root
     *    (if any) to the real root. Can't get the virtual root from the menu
     *    itself (it will never be seen by the wm) so use its parent instead
     *    (it would be better to have an an option that names a window to use
     *    for this...).
     * 2. The menu may not have been mapped yet, so its current size might be
     *    the default 1x1. To compute how much space it needs, use its
     *    requested size, not its actual size.
     */

    Tk_GetVRootGeometry(Tk_Parent(menuPtr->tkwin), &vRootX, &vRootY,
	&vRootWidth, &vRootHeight);
    vRootWidth -= Tk_ReqWidth(menuPtr->tkwin);
    if (x > vRootX + vRootWidth) {
	x = vRootX + vRootWidth;
    }
    if (x < vRootX) {
	x = vRootX;
    }
    vRootHeight -= Tk_ReqHeight(menuPtr->tkwin);
    if (y > vRootY + vRootHeight) {
	y = vRootY + vRootHeight;
    }
    if (y < vRootY) {
	y = vRootY;
    }
    Tk_MoveToplevelWindow(menuPtr->tkwin, x, y);
    if (!Tk_IsMapped(menuPtr->tkwin)) {
	Tk_MapWindow(menuPtr->tkwin);
    }
    TkWmRestackToplevel((TkWindow *) menuPtr->tkwin, Above, NULL);
    return TCL_OK;
}

/*
 *--------------------------------------------------------------
 *
 * TkPostSubmenu --
 *

    if {![winfo exists $w]} {
	return
    }
    if {[$w cget -state] eq "active" && [tk windowingsystem] ne "aqua"} {
	$w configure -state normal
    }
}


# ::tk::MbPost --
# Given a menubutton, this procedure does all the work of posting
# its associated menu and unposting any other menu that is currently
# posted.
#
# Arguments:

	$w configure -state active
    }

    set Priv(postedMb) $w
    set Priv(focus) [focus]
    $menu activate none
    GenerateMenuSelect $menu

    # If this looks like an option menubutton then post the menu so
    # that the current entry is on top of the mouse.  Otherwise post
    # the menu just below the menubutton, as for a pull-down.

    update idletasks
    if {[catch {
	switch [$w cget -direction] {
	    above {
		set x [winfo rootx $w]
		set y [expr {[winfo rooty $w] - [winfo reqheight $menu]}]
		# if we go offscreen to the top, show as 'below'
		if {$y < [winfo vrooty $w]} {
		    set y [expr {[winfo vrooty $w] + [winfo rooty $w] + [winfo reqheight $w]}]
		}

		PostOverPoint $menu $x $y
	    }
	    below {
		set x [winfo rootx $w]
		set y [expr {[winfo rooty $w] + [winfo height $w]}]
		# if we go offscreen to the bottom, show as 'above'
		set mh [winfo reqheight $menu]
		if {($y + $mh) > ([winfo vrooty $w] + [winfo vrootheight $w])} {
		    set y [expr {[winfo vrooty $w] + [winfo vrootheight $w] + [winfo rooty $w] - $mh}]
		}
		PostOverPoint $menu $x $y
	    }
	    left {
		set x [expr {[winfo rootx $w] - [winfo reqwidth $menu]}]
		set y [expr {(2 * [winfo rooty $w] + [winfo height $w]) / 2}]
		set entry [MenuFindName $menu [$w cget -text]]
		if {$entry eq ""} {
                    set entry 0
		}
		if {[$w cget -indicatoron]} {
		    if {$entry == [$menu index last]} {
			incr y [expr {-([$menu yposition $entry] \
				+ [winfo reqheight $menu])/2}]
		    } else {
			incr y [expr {-([$menu yposition $entry] \
			        + [$menu yposition [expr {$entry+1}]])/2}]
		    }
		}
		PostOverPoint $menu $x $y
		if {$entry ne "" \
			&& [$menu entrycget $entry -state] ne "disabled"} {
		    $menu activate $entry
		    GenerateMenuSelect $menu
		}
	    }
	    right {
		set x [expr {[winfo rootx $w] + [winfo width $w]}]
		set y [expr {(2 * [winfo rooty $w] + [winfo height $w]) / 2}]
		set entry [MenuFindName $menu [$w cget -text]]
		if {$entry eq ""} {
                    set entry 0
		}
		if {[$w cget -indicatoron]} {
		    if {$entry == [$menu index last]} {
			incr y [expr {-([$menu yposition $entry] \
				+ [winfo reqheight $menu])/2}]
		    } else {
			incr y [expr {-([$menu yposition $entry] \
			        + [$menu yposition [expr {$entry+1}]])/2}]
		    }
		}
		PostOverPoint $menu $x $y
		if {$entry ne "" \
			&& [$menu entrycget $entry -state] ne "disabled"} {
		    $menu activate $entry
		    GenerateMenuSelect $menu
		}
	    }
	    default {
		if {[$w cget -indicatoron]} {
		    if {$y eq ""} {
			set x [expr {[winfo rootx $w] + [winfo width $w]/2}]
			set y [expr {[winfo rooty $w] + [winfo height $w]/2}]
		    }
	            PostOverPoint $menu $x $y [MenuFindName $menu [$w cget -text]]
		} else {
		    PostOverPoint $menu [winfo rootx $w] [expr {[winfo rooty $w]+[winfo height $w]}]
		}
	    }
	}
    } msg opt]} {
    if {[catch {PostMenubuttonMenu $w $menu} msg opt]} {
	# Error posting menu (e.g. bogus -postcommand). Unpost it and
	# reflect the error.

	MenuUnpost {}
	return -options $opt $msg
    }

    set Priv(tearoff) $tearoff
    if {$tearoff != 0} {
    if {$tearoff != 0 && [tk windowingsystem] ne "aqua"} {
	focus $menu
	if {[winfo viewable $w]} {
	    SaveGrabInfo $w
	    grab -global $w
	}
    }
}

        if {[info exists Priv(menuActivated)] \
                && $index ne "none" \
                && $index ne $activeindex} {
            set mode [option get $menu clickToFocus ClickToFocus]
            if {[string is false $mode]} {
                set delay [expr {[$menu cget -type] eq "menubar" ? 0 : 50}]
                if {[$menu type $index] eq "cascade"} {
                    # Catch these postcascade commands since the menu could be
                    # destroyed before they run.
                    set Priv(menuActivatedTimer) \
                        [after $delay [list $menu postcascade active]]
                        [after $delay "catch {$menu postcascade active}"]
                } else {
                    set Priv(menuDeactivatedTimer) \
                        [after $delay [list $menu postcascade none]]
                        [after $delay "catch {$menu postcascade none}"]
                }
            }
        }
    }
}

# ::tk::MenuButtonDown --

	    if {$label eq $s} {
		return $i
	    }
	}
    }
    return ""
}

# ::tk::PostMenubuttonMenu --
#
# Given a menubutton and a menu, this procedure posts the menu at the
# appropriate location.  If the menubutton looks like an option
# menubutton, meaning that the indicator is on and the direction is
# neither above nor below, then the menu is posted so that the current
# entry is vertically aligned with the menubutton.  On the Mac this
# will expose a small amount of the blue indicator on the right hand
# side.  On other platforms the entry is centered over the button.

if {[tk windowingsystem] eq "aqua"} {
    proc ::tk::PostMenubuttonMenu {button menu} {
	set entry ""
	if {[$button cget -indicatoron]} {
	    set entry [MenuFindName $menu [$button cget -text]]
	    if {$entry eq ""} {
		set entry 0
	    }
	}
	set x [winfo rootx $button]
	set y [expr {2 + [winfo rooty $button]}]
	switch [$button cget -direction] {
	    above {
		set entry ""
		incr y [expr {4 - [winfo reqheight $menu]}]
	    }
	    below {
		set entry ""
		incr y [expr {2 + [winfo height $button]}]
	    }
	    left {
		incr x [expr {-[winfo reqwidth $menu]}]
	    }
	    right {
		incr x [winfo width $button]
	    }
	    default {
		incr x [expr {[winfo width $button] - [winfo reqwidth $menu] - 5}]
	    }
	}
	PostOverPoint $menu $x $y $entry
    }
} else {
    proc ::tk::PostMenubuttonMenu {button menu} {
	set entry ""
	if {[$button cget -indicatoron]} {
	    set entry [MenuFindName $menu [$button cget -text]]
	    if {$entry eq ""} {
		set entry 0
	    }
	}
	if {$entry ne ""} {
	    if {$entry == [$menu index last]} {
		set entryHeight [expr {[winfo reqheight $menu] \
				       - [$menu yposition $entry]}]
	    } else {
		set entryHeight [expr {[$menu yposition [expr {$entry+1}]] \
					- [$menu yposition $entry]}]
	    }
	}
	set x [winfo rootx $button]
	set y [winfo rooty $button]
	switch [$button cget -direction] {
	    above {
		incr y [expr {-[winfo reqheight $menu]}]
		# if we go offscreen to the top, show as 'below'
		if {$y < [winfo vrooty $button]} {
		    set y [expr {[winfo vrooty $button] + [winfo rooty $button]\
                           + [winfo reqheight $button]}]
		}
		set entry {}
	    }
	    below {
		incr y [winfo height $button]
		# if we go offscreen to the bottom, show as 'above'
		set mh [winfo reqheight $menu]
		if {($y + $mh) > ([winfo vrooty $button] + [winfo vrootheight $button])} {
		    set y [expr {[winfo vrooty $button] + [winfo vrootheight $button] \
			   + [winfo rooty $button] - $mh}]
		}
		set entry {}
	    }
	    left {
		# It is not clear why this is needed.
		if {[tk windowingsystem] eq "win32"} {
		    incr x [expr {-4 - [winfo reqwidth $button] / 2}]
		}
		incr x [expr {- [winfo reqwidth $menu]}]
	    }
	    right {
		incr x [expr {[winfo width $button]}]
	    }
	    default {
		if {[$button cget -indicatoron]} {
		    incr x [expr {([winfo width $button] - \
				   [winfo reqwidth $menu])/ 2}]
		} else {
		    incr y [winfo height $button]
		}
	    }
	}
	PostOverPoint $menu $x $y $entry
    }
}

# ::tk::PostOverPoint --
#
# This procedure posts a given menu such that a given entry in the
# menu is centered over a given point in the root window.  It also
# activates the given entry.
# This procedure posts a menu on the screen so that a given entry in
# the menu is positioned with its upper left corner at a given point
# in the root window.  The procedure also activates that entry.  If no
# entry is specified the upper left corner of the entire menu is
# placed at the point.
#
# Arguments:
# menu -		Menu to post.
# x, y -		Root coordinates of point.
# entry -		Index of entry within menu to center over (x,y).
#			If omitted or specified as {}, then the menu's
#			upper-left corner goes at (x,y).

if {[tk windowingsystem] ne "win32"} {
proc ::tk::PostOverPoint {menu x y {entry {}}}  {
    if {$entry ne ""} {
	if {$entry == [$menu index last]} {
	    incr y [expr {-([$menu yposition $entry] \
		    + [winfo reqheight $menu])/2}]
    proc ::tk::PostOverPoint {menu x y {entry {}}}  {
	if {$entry ne ""} {
	    $menu post $x $y $entry
	    if {[$menu entrycget $entry -state] ne "disabled"} {
		$menu activate $entry
		GenerateMenuSelect $menu
	    }
	} else {
	    incr y [expr {-([$menu yposition $entry] \
	    $menu post $x $y
		    + [$menu yposition [expr {$entry+1}]])/2}]
	}
	incr x [expr {-[winfo reqwidth $menu]/2}]
	return
    }
} else {
    proc ::tk::PostOverPoint {menu x y {entry {}}}  {
	if {$entry ne ""} {
	    incr y [expr {-[$menu yposition $entry]}]

	}
    if {[tk windowingsystem] eq "win32"} {
	# osVersion is not available in safe interps
	set ver 5
	if {[info exists ::tcl_platform(osVersion)]} {
	    scan $::tcl_platform(osVersion) %d ver
	}

	# We need to fix some problems with menu posting on Windows,
	# where, if the menu would overlap top or bottom of screen,
	# Windows puts it in the wrong place for us.  We must also
	# subtract an extra amount for half the height of the current
	# entry.  To be safe we subtract an extra 10.
	# NOTE: this issue appears to have been resolved in the Window
	# manager provided with Vista and Windows 7.
	if {$ver < 6} {
	    set yoffset [expr {[winfo screenheight $menu] \
		    - $y - [winfo reqheight $menu] - 10}]
				   - $y - [winfo reqheight $menu] - 10}]
	    if {$yoffset < [winfo vrooty $menu]} {
		# The bottom of the menu is offscreen, so adjust upwards
		incr y [expr {$yoffset - [winfo vrooty $menu]}]
	    }
	    # If we're off the top of the screen (either because we were
	    # originally or because we just adjusted too far upwards),
	    # then make the menu popup on the top edge.
	    if {$y < [winfo vrooty $menu]} {
		set y [winfo vrooty $menu]
	    }
	}
    }
    $menu post $x $y
    if {$entry ne "" && [$menu entrycget $entry -state] ne "disabled"} {
	$menu activate $entry
	GenerateMenuSelect $menu
	$menu post $x $y
	if {$entry ne "" && [$menu entrycget $entry -state] ne "disabled"} {
	    $menu activate $entry
	    GenerateMenuSelect $menu
	}
    }
}

# ::tk::SaveGrabInfo --
# Sets the variables tk::Priv(oldGrab) and tk::Priv(grabStatus) to record
# the state of any existing grab on the w's display.
#

#define DEF_MENU_TITLE			""
#define DEF_MENU_TYPE			"normal"

/*
 * Defaults for menubuttons:
 */

#define DEF_MENUBUTTON_ANCHOR		"center"
#define DEF_MENUBUTTON_ANCHOR		"w"
#define DEF_MENUBUTTON_ACTIVE_BG_COLOR	ACTIVE_BG
#define DEF_MENUBUTTON_ACTIVE_BG_MONO	BLACK
#define DEF_MENUBUTTON_ACTIVE_FG_COLOR	ACTIVE_FG
#define DEF_MENUBUTTON_ACTIVE_FG_MONO	WHITE
#define DEF_MENUBUTTON_BG_COLOR		NORMAL_BG
#define DEF_MENUBUTTON_BG_MONO		WHITE
#define DEF_MENUBUTTON_BITMAP		""
#define DEF_MENUBUTTON_BORDER_WIDTH	"2"
#define DEF_MENUBUTTON_BORDER_WIDTH	"0"
#define DEF_MENUBUTTON_CURSOR		""
#define DEF_MENUBUTTON_DIRECTION	"below"
#define DEF_MENUBUTTON_DISABLED_FG_COLOR DISABLED
#define DEF_MENUBUTTON_DISABLED_FG_MONO	""
#define DEF_MENUBUTTON_FONT		"TkDefaultFont"
#define DEF_MENUBUTTON_FG		BLACK
#define DEF_MENUBUTTON_HEIGHT		"0"
#define DEF_MENUBUTTON_HIGHLIGHT_BG_COLOR DEF_MENUBUTTON_BG_COLOR
#define DEF_MENUBUTTON_HIGHLIGHT_BG_MONO  DEF_MENUBUTTON_BG_MONO
#define DEF_MENUBUTTON_HIGHLIGHT	BLACK
#define DEF_MENUBUTTON_HIGHLIGHT_WIDTH	"0"
#define DEF_MENUBUTTON_IMAGE		NULL
#define DEF_MENUBUTTON_INDICATOR	"1"
#define DEF_MENUBUTTON_JUSTIFY		"left"
#define DEF_MENUBUTTON_MENU		""
#define DEF_MENUBUTTON_PADX		"4"
#define DEF_MENUBUTTON_PADY		"3"
#define DEF_MENUBUTTON_PADX		"0"
#define DEF_MENUBUTTON_PADY		"0"
#define DEF_MENUBUTTON_RELIEF		"flat"
#define DEF_MENUBUTTON_STATE		"normal"
#define DEF_MENUBUTTON_TAKE_FOCUS	"0"
#define DEF_MENUBUTTON_TEXT		""
#define DEF_MENUBUTTON_TEXT_VARIABLE	""
#define DEF_MENUBUTTON_UNDERLINE	"-1"
#define DEF_MENUBUTTON_WIDTH		"0"

}

/*
 *----------------------------------------------------------------------
 *
 * TkpPostMenu --
 *
 *	Posts a menu on the screen
 *	Posts a menu on the screen. If entry is < 0 then the menu is
 *      drawn so its top left corner is located at the point with
 *      screen coordinates (x, y).  Otherwise the top left corner of
 *      the specified entry is located at that point.
 *
 * Results:
 *	None.
 *	Returns a standard Tcl result.
 *
 * Side effects:
 *	The menu is posted and handled.
 *
 *----------------------------------------------------------------------
 */

int
TkpPostMenu(
    Tcl_Interp *interp,		/* The interpreter this menu lives in */
    TkMenu *menuPtr,		/* The menu we are posting */
    int x,			/* The global x-coordinate of the top, left-
				 * hand corner of where the menu is supposed
				 * to be posted. */
    int y)			/* The global y-coordinate */
    int x, int y,		/* The screen coordinates where the top left
				 * corner of the menu, or of the specified
				 * entry, will be located. */
    int index)
{

    int result;

    /* Get the object that holds this Tk Window.*/
    Tk_Window root;
    root = Tk_MainWindow(interp);
    Tk_Window root = Tk_MainWindow(interp);

    if (root == NULL) {
	return TCL_ERROR;
    }

    Drawable d = Tk_WindowId(root);
    NSView *rootview = TkMacOSXGetRootControl(d);
    NSWindow *win = [rootview window];
    NSView *view = [win contentView];
    NSMenu *menu = (NSMenu *) menuPtr->platformData;
    NSInteger itemIndex = index;
    NSInteger numItems = [menu numberOfItems];
    NSMenuItem *item = nil;
    int result;
    NSPoint location = NSMakePoint(x, tkMacOSXZeroScreenHeight - y);

    inPostMenu = 1;

    result = TkPreprocessMenu(menuPtr);
    if (result != TCL_OK) {
        inPostMenu = 0;
        return result;
    }
    if (itemIndex >= numItems) {
    	itemIndex = numItems - 1;

    }
    int oldMode = Tcl_SetServiceMode(TCL_SERVICE_NONE);
    NSView *view = [win contentView];
    if (itemIndex >= 0) {
	item = [menu itemAtIndex:itemIndex];
    NSRect frame = NSMakeRect(x + 9, tkMacOSXZeroScreenHeight - y - 9, 1, 1);

    frame.origin = [view convertPoint:
    }
    
	    [win tkConvertPointFromScreen:frame.origin] fromView:nil];
    /*
     * The post commands could have deleted the menu, which means we are dead
     * and should go away.
     */

    NSMenu *menu = (NSMenu *) menuPtr->platformData;
    if (menuPtr->tkwin == NULL) {
    NSPopUpButtonCell *popUpButtonCell = [[NSPopUpButtonCell alloc]
	    initTextCell:@"" pullsDown:NO];

    [popUpButtonCell setAltersStateOfSelectedItem:NO];
    [popUpButtonCell setMenu:menu];
    	return TCL_OK;
    }

    [menu popUpMenuPositioningItem:item
    [popUpButtonCell selectItem:nil];
    [popUpButtonCell performClickWithFrame:frame inView:view];
			atLocation:[win tkConvertPointFromScreen:location]
			    inView:view];
    [popUpButtonCell release];
    Tcl_SetServiceMode(oldMode);
    inPostMenu = 0;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpPostTearoffMenu --
 *
 *	Tearoff menus are not supported on the Mac.  This placeholder
 *      function, which is simply a copy of the unix function, posts a
 *      completely useless window with a black background on the screen. If
 *      entry is < 0 then the window is positioned so that its top left corner
 *      is located at the point with screen coordinates (x, y).  Otherwise the
 *      window position is offset so that top left corner of the specified
 *      entry would be located at that point, if there actually were a menu.
 *
 *      Mac menus steal all mouse or keyboard input from the application until
 *      the menu is dismissed, with or without a selection, by a mouse or key
 *      event.  Posting a Mac menu in a regression test will cause the test to
 *      halt waiting for user input.  This is why the TkpPostMenu function is
 *      not being used as the placeholder.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	A useless window is posted.
 *
 *----------------------------------------------------------------------
 */

int
TkpPostTearoffMenu(
    Tcl_Interp *interp,		/* The interpreter this menu lives in */
    TkMenu *menuPtr,		/* The menu we are posting */
    int x, int y, int index)	/* The screen coordinates where the top left
				 * corner of the menu, or of the specified
				 * entry, will be located. */
{
    int vRootX, vRootY, vRootWidth, vRootHeight;
    int result;

    if (index >= menuPtr->numEntries) {
	index = menuPtr->numEntries - 1;
    }
    if (index >= 0) {
	y -= menuPtr->entries[index]->y;
    }

    TkActivateMenuEntry(menuPtr, -1);
    TkRecomputeMenu(menuPtr);
    result = TkPostCommand(menuPtr);
    if (result != TCL_OK) {
    	return result;
    }

    /*
     * The post commands could have deleted the menu, which means we are dead
     * and should go away.
     */

    if (menuPtr->tkwin == NULL) {
    	return TCL_OK;
    }

    /*
     * Adjust the position of the menu if necessary to keep it visible on the
     * screen. There are two special tricks to make this work right:
     *
     * 1. If a virtual root window manager is being used then the coordinates
     *    are in the virtual root window of menuPtr's parent; since the menu
     *    uses override-redirect mode it will be in the *real* root window for
     *    the screen, so we have to map the coordinates from the virtual root
     *    (if any) to the real root. Can't get the virtual root from the menu
     *    itself (it will never be seen by the wm) so use its parent instead
     *    (it would be better to have an an option that names a window to use
     *    for this...).
     * 2. The menu may not have been mapped yet, so its current size might be
     *    the default 1x1. To compute how much space it needs, use its
     *    requested size, not its actual size.
     */

    Tk_GetVRootGeometry(Tk_Parent(menuPtr->tkwin), &vRootX, &vRootY,
	&vRootWidth, &vRootHeight);
    vRootWidth -= Tk_ReqWidth(menuPtr->tkwin);
    if (x > vRootX + vRootWidth) {
	x = vRootX + vRootWidth;
    }
    if (x < vRootX) {
	x = vRootX;
    }
    vRootHeight -= Tk_ReqHeight(menuPtr->tkwin);
    if (y > vRootY + vRootHeight) {
	y = vRootY + vRootHeight;
    }
    if (y < vRootY) {
	y = vRootY;
    }
    Tk_MoveToplevelWindow(menuPtr->tkwin, x, y);
    if (!Tk_IsMapped(menuPtr->tkwin)) {
	Tk_MapWindow(menuPtr->tkwin);
    }
    TkWmRestackToplevel((TkWindow *) menuPtr->tkwin, Above, NULL);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpSetWindowMenuBar --
 *
 *	Associates a given menu with a window.

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

void
TkpComputeStandardMenuGeometry(
    TkMenu *menuPtr)		/* Structure describing menu. */
{
    NSSize menuSize = [(NSMenu *)menuPtr->platformData size];
    Tk_Font tkfont, menuFont;
    Tk_FontMetrics menuMetrics, entryMetrics, *fmPtr;
    int modifierCharWidth, menuModifierCharWidth;
    int x, y, modifierWidth, labelWidth, indicatorSpace;
    int windowWidth, windowHeight, accelWidth;
    int i, j, lastColumnBreak, maxWidth;
    int i, maxWidth;
    int entryWidth, maxIndicatorSpace, borderWidth, activeBorderWidth;
    TkMenuEntry *mePtr, *columnEntryPtr;
    TkMenuEntry *mePtr;
    int haveAccel = 0;

    if (menuPtr->tkwin == NULL) {
	return;
    }

    Tk_GetPixelsFromObj(NULL, menuPtr->tkwin, menuPtr->borderWidthPtr,
	    &borderWidth);
    Tk_GetPixelsFromObj(NULL, menuPtr->tkwin, menuPtr->activeBorderWidthPtr,
	    &activeBorderWidth);
    x = y = borderWidth;
    windowHeight = maxWidth = lastColumnBreak = 0;
    windowHeight = maxWidth = 0;
    maxIndicatorSpace = 0;

    /*
     * On the Mac especially, getting font metrics can be quite slow, so we
     * want to do it intelligently. We are going to precalculate them and pass
     * them down to all of the measuring and drawing routines. We will measure
     * the font metrics of the menu once. If an entry does not have its own

	    haveAccel = 1;
	    break;
	}
    }

    for (i = 0; i < menuPtr->numEntries; i++) {
	mePtr = menuPtr->entries[i];
	if (mePtr->type == TEAROFF_ENTRY) {
	    continue;
	}
	if (mePtr->fontPtr == NULL) {
	    tkfont = menuFont;
	    fmPtr = &menuMetrics;
	    modifierCharWidth = menuModifierCharWidth;
	} else {
	    tkfont = Tk_GetFontFromObj(menuPtr->tkwin, mePtr->fontPtr);
	    Tk_GetFontMetrics(tkfont, &entryMetrics);
	    fmPtr = &entryMetrics;
	    modifierCharWidth = ModifierCharWidth(tkfont);
	}

	if ((i > 0) && mePtr->columnBreak) {
	    if (maxIndicatorSpace != 0) {
		maxIndicatorSpace += 2;
	    }
	    for (j = lastColumnBreak; j < i; j++) {
		columnEntryPtr = menuPtr->entries[j];
		columnEntryPtr->indicatorSpace = maxIndicatorSpace;
		columnEntryPtr->width = maxIndicatorSpace + maxWidth
			+ 2 * activeBorderWidth;
		columnEntryPtr->x = x;
		columnEntryPtr->entryFlags &= ~ENTRY_LAST_COLUMN;
	    }
	    x += maxIndicatorSpace + maxWidth + 2 * activeBorderWidth;
	    maxWidth = maxIndicatorSpace = 0;
	    lastColumnBreak = i;
	    y = borderWidth;
	}
	accelWidth = modifierWidth = indicatorSpace = 0;
	if (mePtr->type == SEPARATOR_ENTRY || mePtr->type == TEAROFF_ENTRY) {
	if (mePtr->type == SEPARATOR_ENTRY) {
	    mePtr->height = menuSeparatorHeight;
	} else {
	    /*
	     * For each entry, compute the height required by that particular
	     * entry, plus three widths: the width of the label, the width to
	     * allow for an indicator to be displayed to the left of the label
	     * (if any), and the width of the accelerator to be displayed to
	     * the right of the label (if any). These sizes depend, of course,
	     * on the type of the entry.
	     */

	    NSMenuItem *menuItem = (NSMenuItem *) mePtr->platformEntryData;
	    int haveImage = 0, width = 0, height = 0;

	    if (mePtr->image) {
		Tk_SizeOfImage(mePtr->image, &width, &height);
		haveImage = 1;
		height += 2; /* tweak */
	    } else if (mePtr->bitmapPtr) {
		Pixmap bitmap = Tk_GetBitmapFromObj(menuPtr->tkwin,
			mePtr->bitmapPtr);

		Tk_SizeOfBitmap(menuPtr->display, bitmap, &width, &height);
		haveImage = 1;
		height += 2; /* tweak */
	    }
	    if (!haveImage || (mePtr->compound != COMPOUND_NONE)) {
		NSAttributedString *attrTitle = [menuItem attributedTitle];
		NSSize size;

		if (attrTitle) {
		    size = [attrTitle size];
		} else {
		    size = [[menuItem title] sizeWithAttributes:
			TkMacOSXNSFontAttributesForFont(tkfont)];
		}
		size.width += menuTextLeadingEdgeMargin +
		size.width += menuTextLeadingEdgeMargin + menuTextTrailingEdgeMargin;
			menuTextTrailingEdgeMargin;
		if (size.height < fmPtr->linespace) {
		    size.height = fmPtr->linespace;
		size.height -= 1; /* tweak */
		}
		if (haveImage && (mePtr->compound != COMPOUND_NONE)) {
		    int margin = width + menuIconTrailingEdgeMargin;

		    if (margin > menuTextLeadingEdgeMargin) {
			margin = menuTextLeadingEdgeMargin;
		    }
		    width += size.width + menuIconTrailingEdgeMargin - margin;
		    if (size.height > height) {
			height = size.height;
		    }
		} else {
		    width = size.width;
		    height = size.height;
		}
	    }
	    else {
		/* image only. */
	    }
	    labelWidth = width + menuItemExtraWidth;
	    mePtr->height = height + menuItemExtraHeight;

	    if (mePtr->type == CASCADE_ENTRY) {
		modifierWidth = modifierCharWidth;
	    } else if (mePtr->accelLength == 0) {
		if (haveAccel && !mePtr->hideMargin) {
		    modifierWidth = modifierCharWidth;
		}
	    } else {

	    if (indicatorSpace > maxIndicatorSpace) {
		maxIndicatorSpace = indicatorSpace;
	    }
	    entryWidth = labelWidth + modifierWidth + accelWidth;
	    if (entryWidth > maxWidth) {
		maxWidth = entryWidth;
	    }
	    menuPtr->entries[i]->width = entryWidth;
	    mePtr->height += 2 * activeBorderWidth;
	}
	mePtr->x = x;
	mePtr->y = y;
	y += menuPtr->entries[i]->height + borderWidth;
	if (y > windowHeight) {
	    windowHeight = y;
	}
    }
    }

    for (j = lastColumnBreak; j < menuPtr->numEntries; j++) {
	columnEntryPtr = menuPtr->entries[j];
	columnEntryPtr->indicatorSpace = maxIndicatorSpace;
	columnEntryPtr->width = maxIndicatorSpace + maxWidth
		+ 2 * activeBorderWidth;
	columnEntryPtr->x = x;
	columnEntryPtr->entryFlags |= ENTRY_LAST_COLUMN;
    }
    windowWidth = x + maxIndicatorSpace + maxWidth
    windowWidth = menuSize.width;
	    + 2 * activeBorderWidth + borderWidth;
    windowHeight += borderWidth;

    if (windowWidth <= 0) {
	windowWidth = 1;
    }
    windowHeight = menuSize.height;
    if (windowHeight <= 0) {
	windowHeight = 1;
    }
    menuPtr->totalWidth = windowWidth;
    menuPtr->totalHeight = windowHeight;
}


    ThemeButtonKind btnkind;
    HIThemeButtonDrawInfo drawinfo;
    HIThemeButtonDrawInfo lastdrawinfo;
    DrawParams drawParams;
} MacMenuButton;

/*
 * Forward declarations for procedures defined later in this file:
 * Forward declarations for static functions defined later in this file:
 */

static void MenuButtonEventProc(ClientData clientData, XEvent *eventPtr);
static void MenuButtonBackgroundDrawCB ( MacMenuButton *ptr, SInt16 depth, Boolean isColorDev);
static void MenuButtonContentDrawCB ( ThemeButtonKind kind, const HIThemeButtonDrawInfo * info, MacMenuButton *ptr, SInt16 depth, Boolean isColorDev);
static void MenuButtonBackgroundDrawCB (MacMenuButton *ptr, SInt16 depth,
					Boolean isColorDev);
static void MenuButtonContentDrawCB (ThemeButtonKind kind,
				     const HIThemeButtonDrawInfo * info,
				     MacMenuButton *ptr, SInt16 depth,
				     Boolean isColorDev);
static void MenuButtonEventProc ( ClientData clientData, XEvent *eventPtr);
static void TkMacOSXComputeMenuButtonParams (TkMenuButton * butPtr, ThemeButtonKind* btnkind, HIThemeButtonDrawInfo* drawinfo);
static int TkMacOSXComputeMenuButtonDrawParams (TkMenuButton * butPtr, DrawParams * dpPtr);
static void TkMacOSXDrawMenuButton (MacMenuButton *butPtr,
static void TkMacOSXComputeMenuButtonParams (TkMenuButton * butPtr,
					     ThemeButtonKind* btnkind,
					     HIThemeButtonDrawInfo* drawinfo);
static void TkMacOSXComputeMenuButtonDrawParams (TkMenuButton * butPtr,
						 DrawParams * dpPtr);
static void TkMacOSXDrawMenuButton (MacMenuButton *butPtr, GC gc, Pixmap pixmap);
       GC gc, Pixmap pixmap);
static void DrawMenuButtonImageAndText(TkMenuButton* butPtr);

/*
 * The structure below defines menubutton class behavior by means of
 * procedures that can be invoked from generic window code.
 */

Tk_ClassProcs tkpMenubuttonClass = {
    sizeof(Tk_ClassProcs),	/* size */
    TkMenuButtonWorldChanged,	/* worldChangedProc */
};

/*
 * We use Apple's Pop-Up Button widget to represent the Tk Menubutton.
 * However, we do not use the NSPopUpButton class for this control.  Instead we
 * render the Pop-Up Button using the HITheme library.  This imposes some
 * constraints on what can be done.  The HITheme renderer allows only specific
 * dimensions for the button.

 *
 * The HITheme library allows drawing a Pop-Up Button with an arbitrary bounds
 * rectangle.  However the button is always drawn as a rounded box which is 22
 * pixels high.  If the bounds rectangle is less than 22 pixels high, the
 * button is drawn at the top of the rectangle and the bottom of the button is
 * clipped away.  So we set a minimum height of 22 pixels for a Menubutton.  If
 * the bounds rectangle is more than 22 pixels high, then the button is drawn
 * centered vertically in the bounds rectangle.
 *
 * The content rectangle of the button is inset by 14 pixels on the left and 28
 * pixels on the right.  The rightmost part of the button contains the blue
 * double-arrow symbol which is 28 pixels wide.
 *
 * To maintain compatibility with code that runs on multiple operating systems,
 * the width and height of the content rectangle includes the borderWidth, the
 * highlightWidth and the padX and padY dimensions of the Menubutton.  However,
 * to be consistent with the standard Apple appearance, the content is always
 * be drawn at the left side of the content rectangle.  All of the excess space
 * appears on the right side of the content, and the anchor property is
 * ignored.  The easiest way to comply with Apple's Human Interface Guidelines
 * would be to set bd = highlightthickness = padx = 0 and to specify an
 * explicit width for the button.  Apple also recommends using the same width
 * for all Pop-Up Buttons in a given window.
 */

#define LEFT_INSET 8
#define RIGHT_INSET 28
#define MIN_HEIGHT 22

/*
 *----------------------------------------------------------------------
 *
 * TkpCreateMenuButton --
 * TkpCreateMenuButton  --
 *
 *	Allocate a new TkMenuButton structure.
 *
 * Results:
 *	Returns a newly allocated TkMenuButton structure.
 *
 * Side effects:
 *	Registers an event handler for the widget.
 *
 *----------------------------------------------------------------------
 */

TkMenuButton *
TkpCreateMenuButton(
    Tk_Window tkwin)
{
    MacMenuButton *mbPtr = (MacMenuButton *) ckalloc(sizeof(MacMenuButton));

    Tk_CreateEventHandler(tkwin, ActivateMask,
	    MenuButtonEventProc, (ClientData) mbPtr);
    Tk_CreateEventHandler(tkwin, ActivateMask, MenuButtonEventProc,
			  (ClientData) mbPtr);
    mbPtr->flags = FIRST_DRAW;
    mbPtr->btnkind = kThemePopupButton;
    bzero(&mbPtr->drawinfo, sizeof(mbPtr->drawinfo));
    bzero(&mbPtr->lastdrawinfo, sizeof(mbPtr->lastdrawinfo));

    return (TkMenuButton *) mbPtr;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpDisplayMenuButton --


/*
 *----------------------------------------------------------------------
 *
 * TkpDestroyMenuButton --
 *
 *	Free data structures associated with the menubutton control.
 *      This is a no-op on the Mac.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Restores the default control state.
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
TkpDestroyMenuButton(
    TkMenuButton *mbPtr)

 */

void
TkpComputeMenuButtonGeometry(butPtr)
    register TkMenuButton *butPtr;	/* Widget record for menu button. */
{
    int width, height, avgWidth, haveImage = 0, haveText = 0;
    MacMenuButton *mbPtr = (MacMenuButton*)butPtr;
    int txtWidth, txtHeight;
    Tk_FontMetrics fm;
    DrawParams drawParams;
    int paddingx = 0;
    int paddingy = 0;
    int highlightWidth = butPtr->highlightWidth > 0 ? butPtr->highlightWidth : 0;

    /*
     * First figure out the size of the contents of the button.
     * First compute the size of the contents of the button.
     */

    width = 0;
    height = 0;
    txtWidth = 0;
    txtHeight = 0;
    avgWidth = 0;

    TkMacOSXComputeMenuButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);

    if (butPtr->image != NULL) {
        Tk_SizeOfImage(butPtr->image, &width, &height);
        haveImage = 1;
    } else if (butPtr->bitmap != None) {
        Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
        haveImage = 1;
    }

    if (haveImage == 0 || butPtr->compound != COMPOUND_NONE) {
    if (butPtr->text && strlen(butPtr->text) > 0) {
	haveText = 1;
        Tk_FreeTextLayout(butPtr->textLayout);
        butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont,
                butPtr->text, -1, butPtr->wrapLength,
                butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight);

        txtWidth = butPtr->textWidth;
        txtHeight = butPtr->textHeight;
        avgWidth = Tk_TextWidth(butPtr->tkfont, "0", 1);
        Tk_GetFontMetrics(butPtr->tkfont, &fm);
        haveText = (txtWidth != 0 && txtHeight != 0);
    }

    /*
     * If the button is compound (ie, it shows both an image and text),
     * the new geometry is a combination of the image and text geometry.
     * We only honor the compound bit if the button has both text and an
     * image, because otherwise it is not really a compound button.
     */

    if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
    if (haveImage && haveText) {
        switch ((enum compound) butPtr->compound) {
            case COMPOUND_TOP:
            case COMPOUND_BOTTOM: {
                /*
                 * Image is above or below text
                 */

            width = butPtr->width;
        }
        if (butPtr->height > 0) {
            height = butPtr->height;
        }

    } else {
        if (haveImage) {
        if (haveImage) { /* Image only */
            if (butPtr->width > 0) {
                width = butPtr->width;
            }
            if (butPtr->height > 0) {
                height = butPtr->height;
            }
        } else {
        } else { /* Text only */
            width = txtWidth;
            height = txtHeight;
            if (butPtr->width > 0) {
                width = butPtr->width * avgWidth;
                width = butPtr->width * avgWidth + 2*butPtr->padX;
            }
            if (butPtr->height > 0) {
                height = butPtr->height * fm.linespace;
                height = butPtr->height * fm.linespace + 2*butPtr->padY;
            }
        }
    }
    width  += 2 * butPtr->padX - 2;
    height += 2 * butPtr->padY - 2;

    
    /*Add padding for button arrows.*/
    width += 22;

    /*
     * Now figure out the size of the border decorations for the button.
     */

    if (butPtr->highlightWidth < 0) {
        butPtr->highlightWidth = 0;
    }
    butPtr->inset = 0;
    butPtr->inset = highlightWidth + butPtr->borderWidth;
    butPtr->inset += butPtr->highlightWidth;

    width += LEFT_INSET + RIGHT_INSET + 2*butPtr->inset;
    TkMacOSXComputeMenuButtonDrawParams(butPtr,&drawParams);

        HIRect tmpRect;
	HIRect contBounds;

	tmpRect = CGRectMake(0, 0, width, height);

	HIThemeGetButtonContentBounds(&tmpRect, &mbPtr->drawinfo, &contBounds);



        /* If the content region has a minimum height, match it. */
        if (height < contBounds.size.height) {
	  height = contBounds.size.height;
        }

        /* If the content region has a minimum width, match it. */
        if (width < contBounds.size.width) {
	  width = contBounds.size.width;
        }

        /* Pad to fill difference between content bounds and button bounds. */
        paddingx = tmpRect.origin.x - contBounds.origin.x;
        paddingy = tmpRect.origin.y - contBounds.origin.y;

    if (paddingx > 0) {
        width += paddingx;
    }
    if (paddingy > 0) {
        height += paddingy;
    height += 2*butPtr->inset;
    }

    height = height < MIN_HEIGHT ? MIN_HEIGHT : height;
    width += butPtr->inset*2;
    height += butPtr->inset*2;


    Tk_GeometryRequest(butPtr->tkwin, width, height);
    Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset);
}

/*
 *----------------------------------------------------------------------
 *

    imageHeight = height;

    if (mbPtr->drawinfo.state == kThemeStatePressed) {
        /* Offset bitmaps by a bit when the button is pressed. */
        pressed = 1;
    }

  haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
   if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
    haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
    if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
        int x = 0;
        int y = 0;
        textXOffset = 0;
        textYOffset = 0;
        fullWidth = 0;
        fullHeight = 0;

        switch ((enum compound) butPtr->compound) {
            case COMPOUND_TOP:
            case COMPOUND_BOTTOM: {
                /* Image is above or below text */
                if (butPtr->compound == COMPOUND_TOP) {
                    textYOffset = height + butPtr->padY;
                } else {
                    imageYOffset = butPtr->textHeight + butPtr->padY;
                }
                fullHeight = height + butPtr->textHeight + butPtr->padY;
                fullWidth = (width > butPtr->textWidth ? width :
                        butPtr->textWidth);
                fullWidth = (width > butPtr->textWidth ?
			     width : butPtr->textWidth);
                textXOffset = (fullWidth - butPtr->textWidth)/2;
                imageXOffset = (fullWidth - width)/2;
                break;
            }
            case COMPOUND_LEFT:
            case COMPOUND_RIGHT: {
                /*

                imageYOffset = (fullHeight - height)/2;
                break;
            }
            case COMPOUND_NONE: {break;}
	}

        TkComputeAnchor(butPtr->anchor, tkwin,
                butPtr->padX + butPtr->borderWidth,
                butPtr->padY + butPtr->borderWidth,
                butPtr->padX + butPtr->inset,
                butPtr->padY + butPtr->inset,
                fullWidth, fullHeight, &x, &y);
        imageXOffset += x;
        imageXOffset = LEFT_INSET;
        imageYOffset += y;
        textYOffset -= 1;

        if (butPtr->image != NULL) {
                Tk_RedrawImage(butPtr->image, 0, 0, width,
                        height, pixmap, imageXOffset, imageYOffset);
        } else {

                x + textXOffset, y + textYOffset, 0, -1);
        Tk_UnderlineTextLayout(butPtr->display, pixmap, dpPtr->gc,
                butPtr->textLayout,
                x + textXOffset, y + textYOffset,
                butPtr->underline);
    } else {
        if (haveImage) {
            int x = 0;
            int y;
            int x, y;
            TkComputeAnchor(butPtr->anchor, tkwin,
                    butPtr->padX + butPtr->borderWidth,
                    butPtr->padY + butPtr->borderWidth,
                    width, height, &x, &y);
	        imageXOffset += x;
	    	imageYOffset += y;
	    imageXOffset = LEFT_INSET;
	    imageYOffset += y;

               if (butPtr->image != NULL) {
		     Tk_RedrawImage(butPtr->image, 0, 0, width, height,
		         pixmap, imageXOffset, imageYOffset);
	    if (butPtr->image != NULL) {
		Tk_RedrawImage(butPtr->image, 0, 0, width, height,
			       pixmap, imageXOffset, imageYOffset);
            } else {
                XSetClipOrigin(butPtr->display, dpPtr->gc, x, y);
                XCopyPlane(butPtr->display, butPtr->bitmap,
                        pixmap, dpPtr->gc,
                        0, 0, (unsigned int) width,
                        (unsigned int) height,
                        imageXOffset, imageYOffset, 1);
			   pixmap, dpPtr->gc,
			   0, 0, (unsigned int) width,
			   (unsigned int) height,
			   imageXOffset, imageYOffset, 1);
                XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
            }
        } else {
	  /*Move x back by eight pixels to give the menubutton arrows room.*/
	  int x = 0;
	  int y;
	  textXOffset = 8;
	    int x, y;
	    textXOffset = LEFT_INSET;
	    TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
			    butPtr->textWidth, butPtr->textHeight, &x, &y);
	    Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
			      butPtr->textLayout, x - textXOffset, y, 0, -1);
			      butPtr->textLayout, textXOffset, y, 0, -1);
	    y += butPtr->textHeight/2;
	  }
   }
}

static void
TkMacOSXDrawMenuButton(
    MacMenuButton *mbPtr, /* Mac menubutton. */
    GC gc,                /* The GC we are drawing into - needed for
                           * the bevel button */
    Pixmap pixmap)        /* The pixmap we are drawing into - needed
                           * for the bevel button */

{
    TkMenuButton * butPtr = ( TkMenuButton *)mbPtr;
    TkWindow * winPtr;
    HIRect       cntrRect;
    TkMacOSXDrawingContext dc;
    DrawParams* dpPtr = &mbPtr->drawParams;
    int useNewerHITools = 1;

    winPtr = (TkWindow *)butPtr->tkwin;

    TkMacOSXComputeMenuButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);

    cntrRect = CGRectMake(winPtr->privatePtr->xOff, winPtr->privatePtr->yOff, Tk_Width(butPtr->tkwin),Tk_Height(butPtr->tkwin));

    cntrRect = CGRectMake(winPtr->privatePtr->xOff, winPtr->privatePtr->yOff,
			  Tk_Width(butPtr->tkwin),
     cntrRect = CGRectInset(cntrRect,  butPtr->inset, butPtr->inset);

			  Tk_Height(butPtr->tkwin));

    if (useNewerHITools == 1) {
        HIRect contHIRec;
        static HIThemeButtonDrawInfo hiinfo;

        MenuButtonBackgroundDrawCB((MacMenuButton*) mbPtr, 32, true);

        hiinfo.value = mbPtr->drawinfo.value;
        hiinfo.adornment = mbPtr->drawinfo.adornment;
        hiinfo.animation.time.current = CFAbsoluteTimeGetCurrent();
        if (hiinfo.animation.time.start == 0) {
            hiinfo.animation.time.start = hiinfo.animation.time.current;
        }

        HIThemeDrawButton(&cntrRect, &hiinfo, dc.context, kHIThemeOrientationNormal, &contHIRec);

        HIThemeDrawButton(&cntrRect, &hiinfo, dc.context,
			  kHIThemeOrientationNormal, &contHIRec);
	TkMacOSXRestoreDrawingContext(&dc);

        MenuButtonContentDrawCB( mbPtr->btnkind, &mbPtr->drawinfo, (MacMenuButton *)mbPtr, 32, true);
        MenuButtonContentDrawCB( mbPtr->btnkind, &mbPtr->drawinfo,
				 (MacMenuButton *)mbPtr, 32, true);
    } else {
	if (!TkMacOSXSetupDrawingContext(pixmap, dpPtr->gc, 1, &dc)) {
	    return;
	}


	TkMacOSXRestoreDrawingContext(&dc);
    }
    mbPtr->lastdrawinfo = mbPtr->drawinfo;
}

/*
 *--------------------------------------------------------------

{
    TkMenuButton  *butPtr = (TkMenuButton *)ptr;
    Tk_Window  tkwin  = butPtr->tkwin;

    if (tkwin == NULL || !Tk_IsMapped(tkwin)) {
        return;
    }

    DrawMenuButtonImageAndText( butPtr);
    DrawMenuButtonImageAndText(butPtr);
}

/*
 *--------------------------------------------------------------
 *
 * MenuButtonEventProc --
 *

 * Side effects:
 *        Sets the btnkind and drawinfo parameters
 *
 *----------------------------------------------------------------------
 */

static void
TkMacOSXComputeMenuButtonParams(TkMenuButton * butPtr, ThemeButtonKind* btnkind, HIThemeButtonDrawInfo *drawinfo)
TkMacOSXComputeMenuButtonParams(
    TkMenuButton * butPtr,
    ThemeButtonKind* btnkind,
    HIThemeButtonDrawInfo *drawinfo)
{
    MacMenuButton *mbPtr = (MacMenuButton *)butPtr;

    if (butPtr->image || butPtr->bitmap) {
    if (butPtr->image || butPtr->bitmap || butPtr->text) {
	/* TODO: allow for Small and Mini menubuttons. */
	*btnkind = kThemePopupButton;
    } else {
    } else { /* This should never happen. */
        if (!butPtr->text || !*butPtr->text) {
            *btnkind = kThemeArrowButton;
	*btnkind = kThemeArrowButton;
        } else {
            *btnkind = kThemePopupButton;
        }
    }

    drawinfo->value = kThemeButtonOff;

    if ((mbPtr->flags & FIRST_DRAW) != 0) {
	mbPtr->flags &= ~FIRST_DRAW;
	if (Tk_MacOSXIsAppInFront()) {

}

/*
 *----------------------------------------------------------------------
 *
 * TkMacOSXComputeMenuButtonDrawParams --
 *
 *        This procedure computes the various parameters used
 *        when drawing a button
 *        This procedure selects an appropriate drawing context for
 *        drawing a menubutton.
 *      These are determined by the various tk button parameters
 *
 * Results:
 *        1 if control will be used, 0 otherwise.
 *        None.
 *
 * Side effects:
 *        Sets the button draw parameters
 *        Sets the button draw parameters.
 *
 *----------------------------------------------------------------------
 */

static int
TkMacOSXComputeMenuButtonDrawParams(TkMenuButton * butPtr, DrawParams * dpPtr)
static void
TkMacOSXComputeMenuButtonDrawParams(
    TkMenuButton * butPtr,
    DrawParams * dpPtr)
{
    dpPtr->hasImageOrBitmap = ((butPtr->image != NULL)
            || (butPtr->bitmap != None));
    dpPtr->hasImageOrBitmap = ((butPtr->image != NULL) ||
			       (butPtr->bitmap != None));
    dpPtr->border = butPtr->normalBorder;
    if ((butPtr->state == STATE_DISABLED) && (butPtr->disabledFg != NULL)) {
        dpPtr->gc = butPtr->disabledGC;
    } else if (butPtr->state == STATE_ACTIVE) {
        dpPtr->gc = butPtr->activeTextGC;
        dpPtr->border = butPtr->activeBorder;
    } else {
        dpPtr->gc = butPtr->normalTextGC;
    }

    return 1;
}

/*
 * Local Variables:
 * mode: objc
 * c-basic-offset: 4
 * fill-column: 79
 * coding: utf-8
 * End:
 */

	destroy .m1
} -body {
    menu .m1
    .m1 add command -label "On Windows, hit Escape to get this menu to go away"
    .m1 post
} -cleanup {
	destroy .m1
} -returnCodes error -result {wrong # args: should be ".m1 post x y"}
} -returnCodes error -result {wrong # args: should be ".m1 post x y ?index?"}
test menu-3.48 {MenuWidgetCmd procedure, "post" option} -setup {
	destroy .m1
} -body {
    menu .m1
    .m1 post foo 40
} -cleanup {
	destroy .m1

    menubutton .mb1
    rename .mb1 {}
    list [info command .mb*] [winfo children .]
} -cleanup {
    deleteWindows
} -result {{} {}}

if {[tk windowingsystem] == "aqua"} {
    set extraWidth 36
} else {
    set extraWidth 0

}
test menubutton-7.1 {ComputeMenuButtonGeometry procedure} -constraints {
    testImageType 
} -setup {
    deleteWindows
    image create test image1
} -body {
    menubutton .mb -image image1 -bd 4 -highlightthickness 0
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
    imageCleanup
} -result {38 23}
} -result [list [expr {38 + $extraWidth}] 23]
test menubutton-7.2 {ComputeMenuButtonGeometry procedure} -constraints {
    testImageType 
} -setup {
    deleteWindows
    image create test image1
} -body {
    menubutton .mb -image image1 -bd 1 -highlightthickness 2
    menubutton .mb -image image1 -bd 3 -highlightthickness 1
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
    imageCleanup
} -result {36 21}
} -result [list [expr {38 + $extraWidth}] 23]
test menubutton-7.3 {ComputeMenuButtonGeometry procedure} -constraints {
    testImageType 
} -setup {
    deleteWindows
    image create test image1
} -body {
    menubutton .mb -image image1 -bd 0 -highlightthickness 2 -padx 5 -pady 5
    menubutton .mb -image image1 -bd 1 -highlightthickness 3 -padx 5 -pady 5
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
    imageCleanup
} -result {34 19}
} -result [list [expr {38 + $extraWidth}] 23]
test menubutton-7.4 {ComputeMenuButtonGeometry procedure} -constraints {
    testImageType 
} -setup {
    deleteWindows
    image create test image1
} -body {
    menubutton .mb -image image1 -bd 2 -relief raised -width 40 \
        -highlightthickness 2
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
    imageCleanup
} -result {48 23}
} -result [list [expr {48 + $extraWidth}] 23]
test menubutton-7.5 {ComputeMenuButtonGeometry procedure} -constraints {
    testImageType 
} -setup {
    deleteWindows
    image create test image1
} -body {
    menubutton .mb -image image1 -bd 2 -relief raised -height 30 \
        -highlightthickness 2
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
    imageCleanup
} -result {38 38}
} -result [list [expr {38 + $extraWidth}] 38]
test menubutton-7.6 {ComputeMenuButtonGeometry procedure} -setup {
    deleteWindows
} -body {
    menubutton .mb -bitmap question -bd 2 -relief raised \
        -highlightthickness 2
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
} -result {25 35}
} -result [list [expr {25 + $extraWidth}] 35]
test menubutton-7.7 {ComputeMenuButtonGeometry procedure} -setup {
    deleteWindows
} -body {
    menubutton .mb -bitmap question -bd 2 -relief raised -width 40 \
        -highlightthickness 1
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
} -result {46 33}
} -result [list [expr {46 + $extraWidth}] 33]
test menubutton-7.8 {ComputeMenuButtonGeometry procedure} -setup {
    deleteWindows
} -body {
    menubutton .mb -bitmap question -bd 2 -relief raised -height 50 \
        -highlightthickness 1
    pack .mb
    list [winfo reqwidth .mb] [winfo reqheight .mb]
} -cleanup {
    deleteWindows
} -result {23 56}
} -result [list [expr {23 + $extraWidth}] 56]
test menubutton-7.9 {ComputeMenuButtonGeometry procedure} -constraints {
    fonts
} -setup {
    deleteWindows
} -body {
    menubutton .mb -text String -bd 2 -relief raised -padx 0 -pady 0 \
        -highlightthickness 1

}

/*
 *----------------------------------------------------------------------
 *
 * TkpPostMenu --
 *
 *	Posts a menu on the screen
 *	Posts a menu on the screen so that the top left corner of the
 *      specified entry is located at the point (x, y) in screen coordinates.
 *      If the entry parameter is negative, the upper left corner of the
 *      menu itself is placed at the point.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The menu is posted and handled.
 *
 *----------------------------------------------------------------------
 */

int
TkpPostMenu(
    Tcl_Interp *interp,
    TkMenu *menuPtr,
    int x, int y)
    int x, int y, int index)
{
    return TkPostTearoffMenu(interp, menuPtr, x, y);
    return TkpPostTearoffMenu(interp, menuPtr, x, y, index);
}

/*
 *----------------------------------------------------------------------
 *
 * TkpPostTearoffMenu --
 *
 *	Posts a tearoff menu on the screen so that the top left corner of the
 *      specified entry is located at the point (x, y) in screen coordinates.
 *      If the index parameter is negative, the upper left corner of the menu
 *      itself is placed at the point.  On unix this is called when posting
 *      any menu.  Adjusts the menu's position so that it fits on the screen,
 *      and maps and raises the menu.
 *
 * Results:
 *	Returns a standard Tcl Error.
 *
 * Side effects:
 *	The menu is posted.
 *
 *----------------------------------------------------------------------
 */

int
TkpPostTearoffMenu(
    Tcl_Interp *interp,		/* The interpreter of the menu */
    TkMenu *menuPtr,		/* The menu we are posting */
    int x, int y, int index)	/* The root X,Y coordinates where the
				 * specified entry will be posted */
{
    int vRootX, vRootY, vRootWidth, vRootHeight;
    int result;

    if (index >= menuPtr->numEntries) {
	index = menuPtr->numEntries - 1;
    }
    if (index >= 0) {
	y -= menuPtr->entries[index]->y;
    }

    TkActivateMenuEntry(menuPtr, -1);
    TkRecomputeMenu(menuPtr);
    result = TkPostCommand(menuPtr);
    if (result != TCL_OK) {
    	return result;
    }

    /*
     * The post commands could have deleted the menu, which means we are dead
     * and should go away.
     */

    if (menuPtr->tkwin == NULL) {
    	return TCL_OK;
    }

    /*
     * Adjust the position of the menu if necessary to keep it visible on the
     * screen. There are two special tricks to make this work right:
     *
     * 1. If a virtual root window manager is being used then the coordinates
     *    are in the virtual root window of menuPtr's parent; since the menu
     *    uses override-redirect mode it will be in the *real* root window for
     *    the screen, so we have to map the coordinates from the virtual root
     *    (if any) to the real root. Can't get the virtual root from the menu
     *    itself (it will never be seen by the wm) so use its parent instead
     *    (it would be better to have an an option that names a window to use
     *    for this...).
     * 2. The menu may not have been mapped yet, so its current size might be
     *    the default 1x1. To compute how much space it needs, use its
     *    requested size, not its actual size.
     */

    Tk_GetVRootGeometry(Tk_Parent(menuPtr->tkwin), &vRootX, &vRootY,
	&vRootWidth, &vRootHeight);
    vRootWidth -= Tk_ReqWidth(menuPtr->tkwin);
    if (x > vRootX + vRootWidth) {
	x = vRootX + vRootWidth;
    }
    if (x < vRootX) {
	x = vRootX;
    }
    vRootHeight -= Tk_ReqHeight(menuPtr->tkwin);
    if (y > vRootY + vRootHeight) {
	y = vRootY + vRootHeight;
    }
    if (y < vRootY) {
	y = vRootY;
    }
    Tk_MoveToplevelWindow(menuPtr->tkwin, x, y);
    if (!Tk_IsMapped(menuPtr->tkwin)) {
	Tk_MapWindow(menuPtr->tkwin);
    }
    TkWmRestackToplevel((TkWindow *) menuPtr->tkwin, Above, NULL);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * GetMenuSeparatorGeometry --
 *

	menuPtr->entries[j]->width = indicatorSpace + labelWidth
		+ accelWidth + 2 * activeBorderWidth;
	menuPtr->entries[j]->x = x;
	menuPtr->entries[j]->entryFlags |= ENTRY_LAST_COLUMN;
    }
    windowWidth = x + indicatorSpace + labelWidth + accelWidth
	    + 2 * activeBorderWidth + borderWidth;

    windowHeight += borderWidth;

    /*
     * The X server doesn't like zero dimensions, so round up to at least 1 (a
     * zero-sized menu should never really occur, anyway).
     */

}

/*
 *----------------------------------------------------------------------
 *
 * TkpPostMenu --
 *
 *	Posts a menu on the screen
 *	Posts a menu on the screen so that the top left corner of the
 *      specified entry is located at the point (x, y) in screen coordinates.
 *      If the entry parameter is negative, the upper left corner of the
 *      menu itself is placed at the point.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The menu is posted and handled.
 *
 *----------------------------------------------------------------------
 */

int
TkpPostMenu(
    Tcl_Interp *interp,
    TkMenu *menuPtr,
    int x, int y)
    int x, int y, int index)
{
    HMENU winMenuHdl = (HMENU) menuPtr->platformData;
    int result, flags;
    RECT noGoawayRect;
    POINT point;
    Tk_Window parentWindow = Tk_Parent(menuPtr->tkwin);
    int oldServiceMode = Tcl_GetServiceMode();
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));

    tsdPtr->inPostMenu++;

    CallPendingReconfigureImmediately(menuPtr);

    result = TkPreprocessMenu(menuPtr);
    if (result != TCL_OK) {
	tsdPtr->inPostMenu--;
	return result;
    }

    if (index >= menuPtr->numEntries) {
	index = menuPtr->numEntries - 1;
    }
    if (index >= 0) {
	y -= menuPtr->entries[index]->y;
    }

    /*
     * The post commands could have deleted the menu, which means
     * we are dead and should go away.
     */

    if (menuPtr->tkwin == NULL) {

    Tk_PointerEvent(NULL, point.x, point.y);

    if (tsdPtr->inPostMenu) {
	tsdPtr->inPostMenu = 0;
    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpPostTearoffMenu --
 *
 *	Posts a tearoff menu on the screen so that the top left corner of the
 *      specified entry is located at the point (x, y) in screen coordinates.
 *      If the index parameter is negative, the upper left corner of the menu
 *      itself is placed at the point.  Adjusts the menu's position so that it
 *      fits on the screen, and maps and raises the menu.
 *
 * Results:
 *	Returns a standard Tcl Error.
 *
 * Side effects:
 *	The menu is posted.
 *
 *----------------------------------------------------------------------
 */

int
TkpPostTearoffMenu(
    Tcl_Interp *interp,		/* The interpreter of the menu */
    TkMenu *menuPtr,		/* The menu we are posting */
    int x, int y, int index)	/* The root X,Y coordinates where we are
				 * posting */
{
    int vRootX, vRootY, vRootWidth, vRootHeight;
    int result;

    if (index >= menuPtr->numEntries) {
	index = menuPtr->numEntries - 1;
    }
    if (index >= 0) {
	y -= menuPtr->entries[index]->y;
    }

    TkActivateMenuEntry(menuPtr, -1);
    TkRecomputeMenu(menuPtr);
    result = TkPostCommand(menuPtr);
    if (result != TCL_OK) {
    	return result;
    }

    /*
     * The post commands could have deleted the menu, which means we are dead
     * and should go away.
     */

    if (menuPtr->tkwin == NULL) {
    	return TCL_OK;
    }

    /*
     * Adjust the position of the menu if necessary to keep it visible on the
     * screen. There are two special tricks to make this work right:
     *
     * 1. If a virtual root window manager is being used then the coordinates
     *    are in the virtual root window of menuPtr's parent; since the menu
     *    uses override-redirect mode it will be in the *real* root window for
     *    the screen, so we have to map the coordinates from the virtual root
     *    (if any) to the real root. Can't get the virtual root from the menu
     *    itself (it will never be seen by the wm) so use its parent instead
     *    (it would be better to have an an option that names a window to use
     *    for this...).
     * 2. The menu may not have been mapped yet, so its current size might be
     *    the default 1x1. To compute how much space it needs, use its
     *    requested size, not its actual size.
     */

    Tk_GetVRootGeometry(Tk_Parent(menuPtr->tkwin), &vRootX, &vRootY,
	&vRootWidth, &vRootHeight);
    vRootWidth -= Tk_ReqWidth(menuPtr->tkwin);
    if (x > vRootX + vRootWidth) {
	x = vRootX + vRootWidth;
    }
    if (x < vRootX) {
	x = vRootX;
    }
    vRootHeight -= Tk_ReqHeight(menuPtr->tkwin);
    if (y > vRootY + vRootHeight) {
	y = vRootY + vRootHeight;
    }
    if (y < vRootY) {
	y = vRootY;
    }
    Tk_MoveToplevelWindow(menuPtr->tkwin, x, y);
    if (!Tk_IsMapped(menuPtr->tkwin)) {
	Tk_MapWindow(menuPtr->tkwin);
    }
    TkWmRestackToplevel((TkWindow *) menuPtr->tkwin, Above, NULL);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TkpMenuNewEntry --
 *
 *	Adds a pointer to a new menu entry structure with the platform-

	    GetMenuSeparatorGeometry(menuPtr, menuPtr->entries[i], tkfont,
	    	    fmPtr, &width, &height);
	    menuPtr->entries[i]->height = height;
	} else if (menuPtr->entries[i]->type == TEAROFF_ENTRY) {
	    GetTearoffEntryGeometry(menuPtr, menuPtr->entries[i], tkfont,
	    	    fmPtr, &width, &height);
	    menuPtr->entries[i]->height = height;

	} else {
	    /*
	     * For each entry, compute the height required by that particular
	     * entry, plus three widths: the width of the label, the width to
	     * allow for an indicator to be displayed to the left of the label
	     * (if any), and the width of the accelerator to be displayed to
	     * the right of the label (if any). These sizes depend, of course,

	menuPtr->entries[j]->width = indicatorSpace + labelWidth
		+ accelWidth + 2 * activeBorderWidth;
	menuPtr->entries[j]->x = x;
	menuPtr->entries[j]->entryFlags |= ENTRY_LAST_COLUMN;
    }
    windowWidth = x + indicatorSpace + labelWidth + accelWidth
	    + 2 * activeBorderWidth + borderWidth;


    windowHeight += borderWidth;

    /*
     * The X server doesn't like zero dimensions, so round up to at least 1 (a
     * zero-sized menu should never really occur, anyway).
     */