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dialogshell.itk
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# Dialogshell
# ----------------------------------------------------------------------
# This class is implements a dialog shell which is a top level widget
# composed of a button box, separator, and child site area. The class
# also has methods to control button construction.
#
# ----------------------------------------------------------------------
# AUTHOR: Mark L. Ulferts EMAIL: mulferts@austin.dsccc.com
#
# @(#) $Id: dialogshell.itk,v 1.3 2001/08/15 18:32:02 smithc Exp $
# ----------------------------------------------------------------------
# Copyright (c) 1995 DSC Technologies Corporation
# ======================================================================
# Permission to use, copy, modify, distribute and license this software
# and its documentation for any purpose, and without fee or written
# agreement with DSC, is hereby granted, provided that the above copyright
# notice appears in all copies and that both the copyright notice and
# warranty disclaimer below appear in supporting documentation, and that
# the names of DSC Technologies Corporation or DSC Communications
# Corporation not be used in advertising or publicity pertaining to the
# software without specific, written prior permission.
#
# DSC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, AND NON-
# INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND THE
# AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE MAINTENANCE,
# SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. IN NO EVENT SHALL
# DSC BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
# ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTUOUS ACTION,
# ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
# SOFTWARE.
# ======================================================================
#
# Usual options.
#
itk::usual Dialogshell {
keep -background -cursor -foreground -modality
}
# ------------------------------------------------------------------
# DIALOGSHELL
# ------------------------------------------------------------------
itcl::class iwidgets::Dialogshell {
inherit iwidgets::Shell
constructor {args} {}
itk_option define -thickness thickness Thickness 3
itk_option define -buttonboxpos buttonBoxPos Position s
itk_option define -separator separator Separator on
itk_option define -padx padX Pad 10
itk_option define -pady padY Pad 10
public method childsite {}
public method index {args}
public method add {args}
public method insert {args}
public method delete {args}
public method hide {args}
public method show {args}
public method default {args}
public method invoke {args}
public method buttonconfigure {args}
public method buttoncget {index option}
}
#
# Provide a lowercased access method for the Dialogshell class.
#
proc ::iwidgets::dialogshell {pathName args} {
uplevel ::iwidgets::Dialogshell $pathName $args
}
#
# Use option database to override default resources of base classes.
#
option add *Dialogshell.master "." widgetDefault
# ------------------------------------------------------------------
# CONSTRUCTOR
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::constructor {args} {
itk_option remove iwidgets::Shell::padx iwidgets::Shell::pady
#
# Create the user child site, separator, and button box,
#
itk_component add -protected dschildsite {
frame $itk_interior.dschildsite
}
itk_component add separator {
frame $itk_interior.separator -relief sunken
}
itk_component add bbox {
iwidgets::Buttonbox $itk_interior.bbox
} {
usual
rename -padx -buttonboxpadx buttonBoxPadX Pad
rename -pady -buttonboxpady buttonBoxPadY Pad
}
#
# Set the itk_interior variable to be the childsite for derived
# classes.
#
set itk_interior $itk_component(dschildsite)
#
# Set up the default button so that if <Return> is pressed in
# any widget, it will invoke the default button.
#
bind $itk_component(hull) <Return> [itcl::code $this invoke]
#
# Initialize the widget based on the command line options.
#
eval itk_initialize $args
}
# ------------------------------------------------------------------
# OPTIONS
# ------------------------------------------------------------------
# ------------------------------------------------------------------
# OPTION: -thickness
#
# Specifies the thickness of the separator. It sets the width and
# height of the separator to the thickness value and the borderwidth
# to half the thickness.
# ------------------------------------------------------------------
itcl::configbody iwidgets::Dialogshell::thickness {
$itk_component(separator) config -height $itk_option(-thickness)
$itk_component(separator) config -width $itk_option(-thickness)
$itk_component(separator) config \
-borderwidth [expr {$itk_option(-thickness) / 2}]
}
# ------------------------------------------------------------------
# OPTION: -buttonboxpos
#
# Specifies the position of the button box relative to the child site.
# The separator appears between the child site and button box.
# ------------------------------------------------------------------
itcl::configbody iwidgets::Dialogshell::buttonboxpos {
set parent [winfo parent $itk_component(bbox)]
switch $itk_option(-buttonboxpos) {
n {
$itk_component(bbox) configure -orient horizontal
grid $itk_component(bbox) -row 0 -column 0 -sticky ew
grid $itk_component(separator) -row 1 -column 0 -sticky ew
grid $itk_component(dschildsite) -row 2 -column 0 -sticky nsew
grid rowconfigure $parent 0 -weight 0
grid rowconfigure $parent 1 -weight 0
grid rowconfigure $parent 2 -weight 1
grid columnconfigure $parent 0 -weight 1
grid columnconfigure $parent 1 -weight 0
grid columnconfigure $parent 2 -weight 0
}
s {
$itk_component(bbox) configure -orient horizontal
grid $itk_component(dschildsite) -row 0 -column 0 -sticky nsew
grid $itk_component(separator) -row 1 -column 0 -sticky ew
grid $itk_component(bbox) -row 2 -column 0 -sticky ew
grid rowconfigure $parent 0 -weight 1
grid rowconfigure $parent 1 -weight 0
grid rowconfigure $parent 2 -weight 0
grid columnconfigure $parent 0 -weight 1
grid columnconfigure $parent 1 -weight 0
grid columnconfigure $parent 2 -weight 0
}
w {
$itk_component(bbox) configure -orient vertical
grid $itk_component(bbox) -row 0 -column 0 -sticky ns
grid $itk_component(separator) -row 0 -column 1 -sticky ns
grid $itk_component(dschildsite) -row 0 -column 2 -sticky nsew
grid rowconfigure $parent 0 -weight 1
grid rowconfigure $parent 1 -weight 0
grid rowconfigure $parent 2 -weight 0
grid columnconfigure $parent 0 -weight 0
grid columnconfigure $parent 1 -weight 0
grid columnconfigure $parent 2 -weight 1
}
e {
$itk_component(bbox) configure -orient vertical
grid $itk_component(dschildsite) -row 0 -column 0 -sticky nsew
grid $itk_component(separator) -row 0 -column 1 -sticky ns
grid $itk_component(bbox) -row 0 -column 2 -sticky ns
grid rowconfigure $parent 0 -weight 1
grid rowconfigure $parent 1 -weight 0
grid rowconfigure $parent 2 -weight 0
grid columnconfigure $parent 0 -weight 1
grid columnconfigure $parent 1 -weight 0
grid columnconfigure $parent 2 -weight 0
}
default {
error "bad buttonboxpos option\
\"$itk_option(-buttonboxpos)\": should be n,\
s, e, or w"
}
}
}
# ------------------------------------------------------------------
# OPTION: -separator
#
# Boolean option indicating wheather to display the separator.
# ------------------------------------------------------------------
itcl::configbody iwidgets::Dialogshell::separator {
if {$itk_option(-separator)} {
$itk_component(separator) configure -relief sunken
} else {
$itk_component(separator) configure -relief flat
}
}
# ------------------------------------------------------------------
# OPTION: -padx
#
# Specifies a padding distance for the childsite in the X-direction.
# ------------------------------------------------------------------
itcl::configbody iwidgets::Dialogshell::padx {
grid configure $itk_component(dschildsite) -padx $itk_option(-padx)
}
# ------------------------------------------------------------------
# OPTION: -pady
#
# Specifies a padding distance for the childsite in the Y-direction.
# ------------------------------------------------------------------
itcl::configbody iwidgets::Dialogshell::pady {
grid configure $itk_component(dschildsite) -pady $itk_option(-pady)
}
# ------------------------------------------------------------------
# METHODS
# ------------------------------------------------------------------
# ------------------------------------------------------------------
# METHOD: childsite
#
# Return the pathname of the user accessible area.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::childsite {} {
return $itk_component(dschildsite)
}
# ------------------------------------------------------------------
# METHOD: index index
#
# Thin wrapper of Buttonbox's index method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::index {args} {
uplevel $itk_component(bbox) index $args
}
# ------------------------------------------------------------------
# METHOD: add tag ?option value ...?
#
# Thin wrapper of Buttonbox's add method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::add {args} {
uplevel $itk_component(bbox) add $args
}
# ------------------------------------------------------------------
# METHOD: insert index tag ?option value ...?
#
# Thin wrapper of Buttonbox's insert method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::insert {args} {
uplevel $itk_component(bbox) insert $args
}
# ------------------------------------------------------------------
# METHOD: delete tag
#
# Thin wrapper of Buttonbox's delete method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::delete {args} {
uplevel $itk_component(bbox) delete $args
}
# ------------------------------------------------------------------
# METHOD: hide index
#
# Thin wrapper of Buttonbox's hide method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::hide {args} {
uplevel $itk_component(bbox) hide $args
}
# ------------------------------------------------------------------
# METHOD: show index
#
# Thin wrapper of Buttonbox's show method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::show {args} {
uplevel $itk_component(bbox) show $args
}
# ------------------------------------------------------------------
# METHOD: default index
#
# Thin wrapper of Buttonbox's default method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::default {args} {
uplevel $itk_component(bbox) default $args
}
# ------------------------------------------------------------------
# METHOD: invoke ?index?
#
# Thin wrapper of Buttonbox's invoke method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::invoke {args} {
uplevel $itk_component(bbox) invoke $args
}
# ------------------------------------------------------------------
# METHOD: buttonconfigure index ?option? ?value option value ...?
#
# Thin wrapper of Buttonbox's buttonconfigure method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::buttonconfigure {args} {
uplevel $itk_component(bbox) buttonconfigure $args
}
# ------------------------------------------------------------------
# METHOD: buttoncget index option
#
# Thin wrapper of Buttonbox's buttoncget method.
# ------------------------------------------------------------------
itcl::body iwidgets::Dialogshell::buttoncget {index option} {
uplevel $itk_component(bbox) buttoncget [list $index] \
[list $option]
}