#
# listbox widget demo 'states' (called by 'widget')
#

# toplevel widget ¸ߤк
if defined?($states_demo) && $states_demo
  $states_demo.destroy 
  $states_demo = nil
end

# demo Ѥ toplevel widget 
$states_demo = TkToplevel.new {|w|
  title("Listbox Demonstration (states)")
  iconname("states")
  positionWindow(w)
}

# label 
msg = TkLabel.new($states_demo) {
  font $font
  wraplength '4i'
  justify 'left'
  text "ˤΤƻܸ̾äСդΥꥹȥܥåǤꥹȤ򥹥뤵ΤϥСǤǤޤꥹȥܥåǥޥΥܥ2(ܥ)򲡤ޤޥɥåƤǤޤ"
}
msg.pack('side'=>'top')

# frame 
TkFrame.new($states_demo) {|frame|
  TkButton.new(frame) {
    #text 'λ'
    text 'Ĥ'
    command proc{
      tmppath = $states_demo
      $states_demo = nil
      tmppath.destroy
    }
  }.pack('side'=>'left', 'expand'=>'yes')

  TkButton.new(frame) {
    text 'ɻ'
    command proc{showCode 'states'}
  }.pack('side'=>'left', 'expand'=>'yes')

}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')

# frame 
states_lbox = nil
TkFrame.new($states_demo, 'borderwidth'=>'.5c') {|w|
  s = TkScrollbar.new(w)
  states_lbox = TkListbox.new(w) {
    setgrid 1
    height 12
    yscrollcommand proc{|first,last| s.set first,last}
  }
  s.command(proc{|*args| states_lbox.yview(*args)})
  s.pack('side'=>'right', 'fill'=>'y')
  states_lbox.pack('side'=>'left', 'expand'=>1, 'fill'=>'both')
}.pack('side'=>'top', 'expand'=>'yes', 'fill'=>'y')

ins_data = [
  '','Ŀ','','','','','ɲ',
  'ʬ','','','','','','',
  '','','','','','','',
  '','Ų','纬','','','','',
  'Ļ','ٻ','Ĺ','Ĺ','','','ʼ',
  '','ʡ','ʡ','ʡ','̳ƻ','','ܾ',
  'ܺ','','','','²λ'
]

states_lbox.insert(0, *ins_data)

