#
# checkbutton widget demo (called by 'widget')
#

# toplevel widget ¤¬Â¸ºß¤¹¤ì¤Ðºï½ü¤¹¤ë
if defined?($check_demo) && $check_demo
  $check_demo.destroy 
  $check_demo = nil
end

# demo ÍѤΠtoplevel widget ¤òÀ¸À®
$check_demo = TkToplevel.new {|w|
  title("Checkbutton Demonstration")
  iconname("check")
  positionWindow(w)
}

# label À¸À®
msg = TkLabel.new($check_demo) {
  font $font
  wraplength '4i'
  justify 'left'
  text "²¼¤Ë¤Ï 3 ¤Ä¤Î¥Á¥§¥Ã¥¯¥Ü¥¿¥ó¤¬É½¼¨¤µ¤ì¤Æ¤¤¤Þ¤¹¡£¥¯¥ê¥Ã¥¯¤¹¤ë¤È¥Ü¥¿¥ó¤ÎÁªÂò¾õÂÖ¤¬ÊѤï¤ê¡¢Tcl ÊÑ¿ô ( TkVariable ¥ª¥Ö¥¸¥§¥¯¥È¤Ç¥¢¥¯¥»¥¹¤Ç¤­¤Þ¤¹ ) ¤Ë¤½¤Î¥Ü¥¿¥ó¤Î¾õÂÖ¤ò¼¨¤¹ÃͤòÀßÄꤷ¤Þ¤¹¡£¸½ºß¤ÎÊÑ¿ô¤ÎÃͤò¸«¤ë¤Ë¤Ï¡ÖÊÑ¿ô»²¾È¡×¥Ü¥¿¥ó¤ò¥¯¥ê¥Ã¥¯¤·¤Æ¤¯¤À¤µ¤¤¡£"
}
msg.pack('side'=>'top')

# ÊÑ¿ôÀ¸À®
wipers = TkVariable.new(0)
brakes = TkVariable.new(0)
sober  = TkVariable.new(0)

# frame À¸À®
TkFrame.new($check_demo) {|frame|
  TkButton.new(frame) {
    #text 'λ²ò'
    text 'ÊĤ¸¤ë'
    command proc{
      tmppath = $check_demo
      $check_demo = nil
      $showVarsWin[tmppath.path] = nil
      tmppath.destroy
    }
  }.pack('side'=>'left', 'expand'=>'yes')

  TkButton.new(frame) {
    text '¥³¡¼¥É»²¾È'
    command proc{showCode 'check'}
  }.pack('side'=>'left', 'expand'=>'yes')


  TkButton.new(frame) {
    text 'ÊÑ¿ô»²¾È'
    command proc{
      showVars($check_demo, 
               ['wipers', wipers], ['brakes', brakes], ['sober', sober])
    }
  }.pack('side'=>'left', 'expand'=>'yes')

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


# checkbutton À¸À®
[ TkCheckButton.new($check_demo, 'text'=>'¥ï¥¤¥Ñ¡¼ OK', 'variable'=>wipers),
  TkCheckButton.new($check_demo, 'text'=>'¥Ö¥ì¡¼¥­ OK', 'variable'=>brakes),
  TkCheckButton.new($check_demo, 'text'=>'±¿Å¾¼ê ÁÇÌÌ', 'variable'=>sober)
].each{|w| w.relief('flat'); w.pack('side'=>'top', 'pady'=>2, 'anchor'=>'w')}