* library/bgerror.tcl: on aqua, use moveable alert resp. modal dialog

	* library/dialog.tcl:	window class and corresponding system
				background pattern; fix button padding.

	* library/tearoff.tcl:	correct aqua menu bar height; vertically offset
	* library/tk.tcl:	aqua tearoff floating window to match menu.

library/bgerror.tcl

@@ -9,15 +9,21 @@
 # Copyright (c) 1998-2000 by Ajuba Solutions.
 # All rights reserved.
 # 
-# RCS: @(#) $Id: bgerror.tcl,v 1.32 2006/06/22 00:38:16 hobbs Exp $
-# $Id: bgerror.tcl,v 1.32 2006/06/22 00:38:16 hobbs Exp $
+# RCS: @(#) $Id: bgerror.tcl,v 1.33 2007/04/23 21:16:43 das Exp $
+# $Id: bgerror.tcl,v 1.33 2007/04/23 21:16:43 das Exp $
 
 namespace eval ::tk::dialog::error {
     namespace import -force ::tk::msgcat::*
     namespace export bgerror
     option add *ErrorDialog.function.text [mc "Save To Log"] \
 	widgetDefault
     option add *ErrorDialog.function.command [namespace code SaveToLog]
+    if {[tk windowingsystem] eq "aqua"} {
+	option add *ErrorDialog*background systemAlertBackgroundActive \
+		widgetDefault
+	option add *ErrorDialog*Button.highlightBackground \
+		systemAlertBackgroundActive widgetDefault
+    }
 }
 
 proc ::tk::dialog::error::Return {} {
@@ -139,7 +145,7 @@ proc ::tk::dialog::error::bgerror err {
     wm protocol .bgerrorDialog WM_DELETE_WINDOW { }
 
     if {$windowingsystem eq "aqua"} {
-	::tk::unsupported::MacWindowStyle style .bgerrorDialog zoomDocProc
+	::tk::unsupported::MacWindowStyle style .bgerrorDialog moveableAlert {}
     }
 
     frame .bgerrorDialog.bot
@@ -161,6 +167,9 @@ proc ::tk::dialog::error::bgerror err {
 	    -relief $textRelief			\
 	    -highlightthickness $textHilight	\
 	    -wrap char
+    if {$windowingsystem eq "aqua"} {
+	$W.text configure -width 80 -background white
+    }
 
     scrollbar $W.scroll -command [list $W.text yview]
     pack $W.scroll -side right -fill y
@@ -218,6 +227,7 @@ proc ::tk::dialog::error::bgerror err {
 	    if {($name eq "ok") || ($name eq "dismiss")} {
 		grid columnconfigure .bgerrorDialog.bot $i -minsize 79
 	    }
+	    grid configure .bgerrorDialog.$name -pady 7
 	}
 	incr i
     }

library/dialog.tcl

@@ -3,7 +3,7 @@
 # This file defines the procedure tk_dialog, which creates a dialog
 # box containing a bitmap, a message, and one or more buttons.
 #
-# RCS: @(#) $Id: dialog.tcl,v 1.20 2006/01/25 18:22:04 dgp Exp $
+# RCS: @(#) $Id: dialog.tcl,v 1.21 2007/04/23 21:16:43 das Exp $
 #
 # Copyright (c) 1992-1993 The Regents of the University of California.
 # Copyright (c) 1994-1997 Sun Microsystems, Inc.
@@ -67,7 +67,10 @@ proc ::tk_dialog {w title text bitmap default args} {
 
     set windowingsystem [tk windowingsystem]
     if {$windowingsystem eq "aqua"} {
-	::tk::unsupported::MacWindowStyle style $w dBoxProc
+	::tk::unsupported::MacWindowStyle style $w moveableModal {}
+	option add *Dialog*background systemDialogBackgroundActive widgetDefault
+	option add *Dialog*Button.highlightBackground \
+		systemDialogBackgroundActive widgetDefault
     }
 
     frame $w.bot
@@ -120,6 +123,7 @@ proc ::tk_dialog {w title text bitmap default args} {
 	    if {$tmp eq "ok" || $tmp eq "cancel"} {
 		grid columnconfigure $w.bot $i -minsize [expr {59 + 20}]
 	    }
+	    grid configure $w.button$i -pady 7
 	}
 	incr i
     }

library/tearoff.tcl

@@ -2,7 +2,7 @@
 #
 # This file contains procedures that implement tear-off menus.
 #
-# RCS: @(#) $Id: tearoff.tcl,v 1.10 2005/07/25 09:06:00 dkf Exp $
+# RCS: @(#) $Id: tearoff.tcl,v 1.11 2007/04/23 21:16:43 das Exp $
 #
 # Copyright (c) 1994 The Regents of the University of California.
 # Copyright (c) 1994-1997 Sun Microsystems, Inc.
@@ -38,8 +38,10 @@ proc ::tk::TearOffMenu {w {x 0} {y 0}} {
     if {$y == 0} {
     	set y [winfo rooty $w]
 	if {[tk windowingsystem] eq "aqua"} {
+	    # Shift by height of tearoff entry minus height of window titlebar
+	    catch {incr y [expr {[$w yposition 1] - 16}]}
 	    # Avoid the native menu bar which sits on top of everything.
-	    if {$y < 20} { set y 20 }
+	    if {$y < 22} { set y 22 }
 	}
     }
 

library/tk.tcl

@@ -3,7 +3,7 @@
 # Initialization script normally executed in the interpreter for each
 # Tk-based application.  Arranges class bindings for widgets.
 #
-# RCS: @(#) $Id: tk.tcl,v 1.60 2006/10/31 01:42:26 hobbs Exp $
+# RCS: @(#) $Id: tk.tcl,v 1.61 2007/04/23 21:16:43 das Exp $
 #
 # Copyright (c) 1992-1994 The Regents of the University of California.
 # Copyright (c) 1994-1996 Sun Microsystems, Inc.
@@ -128,7 +128,7 @@ proc ::tk::PlaceWindow {w {place ""} {anchor ""}} {
 	}
 	if {[tk windowingsystem] eq "aqua"} {
 	    # Avoid the native menu bar which sits on top of everything.
-	    if {$y < 20} { set y 20 }
+	    if {$y < 22} { set y 22 }
 	}
     }
     wm geometry $w +$x+$y