# paned2.tcl --

#

# This demonstration script creates a toplevel window containing

# a paned window that separates two windows vertically.

#

# RCS: @(#) $Id: paned2.tcl,v 1.1 2002/02/22 14:07:01 dkf Exp $

if {![info exists widgetDemo]} {

    error "This script should be run from the \"widget\" demo."

}

set w .paned2

catch {destroy $w}

toplevel $w

wm title $w "Vertical Paned Window Demonstration"

wm iconname $w "paned2"

positionWindow $w

label $w.msg -font $font -wraplength 4i -justify left -text "The sash between the two scrolled windows below can be used to divide the area between them.  Use the left mouse button to resize without redrawing by just moving the sash, and use the middle mouse button to resize opaquely (always redrawing the windows in each position.)"

pack $w.msg -side top

frame $w.buttons

pack $w.buttons -side bottom -fill x -pady 2m

button $w.buttons.dismiss -text Dismiss -command "destroy $w"

button $w.buttons.code -text "See Code" -command "showCode $w"

pack $w.buttons.dismiss $w.buttons.code -side left -expand 1

# Create the pane itself

panedwindow $w.pane -orient vertical

pack $w.pane -side top -expand yes -fill both -pady 2 -padx 2m

# The top window is a listbox with scrollbar

set paneList {

    {List of Tk Widgets}

    button

    canvas

    checkbutton

    entry

    frame

    label

    labelframe

    listbox

    menu

    menubutton

    message

    panedwindow

    radiobutton

    scale

    scrollbar

    spinbox

    text

    toplevel

}

set f [frame $w.pane.top]

listbox $f.list -listvariable paneList -yscrollcommand "$f.scr set"

# Invert the first item to highlight it

$f.list itemconfigure 0 \

	-background [$f.list cget -fg] -foreground [$f.list cget -bg]

scrollbar $f.scr -orient vertical -command "$f.list yview"

pack $f.scr -side right -fill y

pack $f.list -fill both -expand 1

# The bottom window is a text widget with scrollbar

set f [frame $w.pane.bottom]

text $f.text -xscrollcommand "$f.xscr set" -yscrollcommand "$f.yscr set" \

	-width 30 -wrap none

scrollbar $f.xscr -orient horizontal -command "$f.text xview"

scrollbar $f.yscr -orient vertical -command "$f.text yview"

grid $f.text $f.yscr -sticky nsew

grid $f.xscr         -sticky nsew

grid columnconfigure $f 0 -weight 1

grid rowconfigure    $f 0 -weight 1

$f.text insert 1.0 "This is just a normal text widget"

# Now add our contents to the paned window

$w.pane add $w.pane.top $w.pane.bottom