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#
# itk::Toplevel
# ----------------------------------------------------------------------
# Base class for toplevel windows in the [incr Tk] Toolkit. Creates
# a new toplevel window to contain the widget. Derived classes add
# widgets and methods to specialize behavior.
#
# WIDGET ATTRIBUTES:
# switch: -background .... normal background color for widget
# name: background
# class: Background
#
# switch: -cursor ........ cursor for widget
# name: cursor
# class: Cursor
#
# switch: -title ......... title given to window manager
# name: title
# class: Title
#
# ----------------------------------------------------------------------
# AUTHOR: Michael J. McLennan
# Bell Labs Innovations for Lucent Technologies
# mmclennan@lucent.com
# http://www.tcltk.com/itcl
#
# RCS: $Id$
# ----------------------------------------------------------------------
# Copyright (c) 1993-1998 Lucent Technologies, Inc.
# ======================================================================
# See the file "license.terms" for information on usage and
# redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
itcl::class itk::Toplevel {
inherit itk::Archetype
constructor {args} {
#
# Create a toplevel window with the same name as this object
#
set itk_hull [namespace tail $this]
set itk_interior $itk_hull
itk_component add hull {
toplevel $itk_hull -class [namespace tail [info class]]
} {
keep -background -cursor -takefocus
}
bind itk-delete-$itk_hull <Destroy> "itcl::delete object $this"
set tags [bindtags $itk_hull]
bindtags $itk_hull [linsert $tags 0 itk-delete-$itk_hull]
eval itk_initialize $args
}
destructor {
if {[winfo exists $itk_hull]} {
set tags [bindtags $itk_hull]
set i [lsearch $tags itk-delete-$itk_hull]
if {$i >= 0} {
bindtags $itk_hull [lreplace $tags $i $i]
}
destroy $itk_hull
}
}
itk_option define -title title Title "" {
wm title $itk_hull $itk_option(-title)
}
private variable itk_hull ""
}
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