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

# toplevel widget ¤¬Â¸ºß¤¹¤ì¤Ðºï½ü¤¹¤ë
if defined?($menu8x_demo) && $menu8x_demo
  $menu8x_demo.destroy 
  $menu8x_demo = nil
end

# demo ÍѤΠtoplevel widget ¤òÀ¸À®
$menu8x_demo = TkToplevel.new {|w|
  title("Menu Demonstration (Tk8.x)")
  iconname("menu")
  positionWindow(w)
}

# version check
if $tk_version.to_f < 8.0

# label À¸À®
TkLabel.new($menu8x_demo,'font'=>$font,'wraplength'=>'4i','justify'=>'left') {
    text("¼Â¹Ô¤·¤è¤¦¤È¤·¤¿¥¹¥¯¥ê¥×¥È¤Ï Tk8.0 °Ê¾å¤ÇÍøÍѤǤ­¤ëµ¡Ç½¤òÍøÍѤ·¤Æ¤¤¤ë¤¿¤á¡¢¤¢¤Ê¤¿¤Î Ruby#{VERSION}/Tk#{$tk_version}#{(Tk::JAPANIZED_TK)? 'jp': ''} ¤Ç¤ÏÀµ¾ï¤Ë¼Â¹Ô¤Ç¤­¤Þ¤»¤ó¡£¤è¤Ã¤Æ¥Ç¥â¤Î¼Â¹Ô¤òÃæ»ß¤·¤Þ¤·¤¿¡£¤¿¤À¤·¡¢²¼¤Î¥³¡¼¥É»²¾È¥Ü¥¿¥ó¤ò²¡¤¹¤³¤È¤Ç¡¢¼Â¹Ô¤¬Ãæ»ß¤µ¤ì¤¿¥¹¥¯¥ê¥×¥È¤Î¥½¡¼¥¹¤ò»²¾È¤¹¤ë¤³¤È¤Ï²Äǽ¤Ç¤¹¡£")
}.pack('side'=>'top')

# frame À¸À®
TkFrame.new($menu8x_demo) {|frame|
  TkButton.new(frame) {
    #text 'λ²ò'
    text 'ÊĤ¸¤ë'
    command proc{
      tmppath = $menu8x_demo
      $menu8x_demo = nil
      tmppath.destroy
    }
  }.pack('side'=>'left', 'expand'=>'yes')

  TkButton.new(frame) {
    text '¥³¡¼¥É»²¾È'
    command proc{showCode 'menu8x'}
  }.pack('side'=>'left', 'expand'=>'yes')
}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')

else ; # Tk8.x

begin
  windowingsystem = Tk.windowingsystem()
rescue
  windowingsystem = ""
end

# label À¸À®
TkLabel.new($menu8x_demo,'font'=>$font,'wraplength'=>'4i','justify'=>'left') {
  if $tk_platform['platform'] == 'macintosh' ||
      windowingsystem == "classic" || windowingsystem == "aqua"
    text("¤³¤Î¥¦¥£¥ó¥É¥¦¤ÏÍÍ¡¹¤Ê¥á¥Ë¥å¡¼¤È¥«¥¹¥±¡¼¥É¥á¥Ë¥å¡¼¤«¤é¹½À®¤µ¤ì¤Æ¤¤¤Þ¤¹¡£Command-X ¤òÆþÎϤ¹¤ë¤È¡¢X¤¬¥³¥Þ¥ó¥É¥­¡¼µ­¹æ¤Ë³¤¤¤Æɽ¼¨¤µ¤ì¤Æ¤¤¤ëʸ»ú¤Ê¤é¤Ð¡¢¥¢¥¯¥»¥é¥ì¡¼¥¿¤ò»È¤Ã¤¿¹àÌܵ¯Æ°¤ò¹Ô¤¦¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£¥á¥Ë¥å¡¼Í×ÁÇÃæ¡¢ºÇ¸å¤Î¤â¤Î¤Ï¡¢¤½¤Î¥á¥Ë¥å¡¼¤ÎºÇ½é¤Î¹àÌܤòÁªÂò¤¹¤ë¤³¤È¤ÇÆÈΩ¤µ¤»¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£")
  else
    text("¤³¤Î¥¦¥£¥ó¥É¥¦¤ÏÍÍ¡¹¤Ê¥á¥Ë¥å¡¼¤È¥«¥¹¥±¡¼¥É¥á¥Ë¥å¡¼¤«¤é¹½À®¤µ¤ì¤Æ¤¤¤Þ¤¹¡£Alt-X ¤òÆþÎϤ¹¤ë¤È¡¢X¤¬¥á¥Ë¥å¡¼¤Ë¥¢¥ó¥À¡¼¥é¥¤¥óÉÕ¤­¤Çɽ¼¨¤µ¤ì¤Æ¤¤¤ëʸ»ú¤Ê¤é¤Ð¡¢¥­¡¼¥Ü¡¼¥É¤«¤é¤Î»ØÄ꤬¤Ç¤­¤Þ¤¹¡£Ìð°õ¥­¡¼¤Ç¥á¥Ë¥å¡¼¤Î¥È¥é¥Ð¡¼¥¹¤â²Äǽ¤Ç¤¹¡£¥á¥Ë¥å¡¼¤¬»ØÄꤵ¤ì¤¿ºÝ¤Ë¤Ï¡¢¥¹¥Ú¡¼¥¹¥­¡¼¤Ç¼Â¹Ô¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£¤¢¤ë¤¤¤Ï¡¢¥¢¥ó¥À¡¼¥é¥¤¥óÉÕ¤­¤Îʸ»ú¤òÆþÎϤ¹¤ë¤³¤È¤Ç¤â¼Â¹Ô¤Ç¤­¤Þ¤¹¡£¥á¥Ë¥å¡¼¤Î¥¨¥ó¥È¥ê¤¬¥¢¥¯¥»¥é¥ì¡¼¥¿¤ò»ý¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢¤½¤Î¥¢¥¯¥»¥é¥ì¡¼¥¿¤òÆþÎϤ¹¤ë¤³¤È¤Ç¥á¥Ë¥å¡¼¤ò»ØÄꤹ¤ë¤³¤È¤Ê¤·¤Ë¼Â¹Ô¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£¥á¥Ë¥å¡¼Í×ÁÇÃæ¡¢ºÇ¸å¤Î¤â¤Î¤Ï¡¢¤½¤Î¥á¥Ë¥å¡¼¤ÎºÇ½é¤Î¹àÌܤòÁªÂò¤¹¤ë¤³¤È¤ÇÆÈΩ¤µ¤»¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£")
  end
}.pack('side'=>'top')

# ¾õÂÖɽ¼¨¤ÎÀ¸À®
$menu8xstatus = TkVariable.new("    ")
TkFrame.new($menu8x_demo) {|frame|
  TkLabel.new(frame, 'textvariable'=>$menu8xstatus, 'relief'=>'sunken', 
              'bd'=>1, 'font'=>['Helvetica', '10'], 'anchor'=>'w')\
  .pack('side'=>'left', 'padx'=>2, 'expand'=>'yes', 'fill'=>'both')
}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>2)

# frame À¸À®
TkFrame.new($menu8x_demo) {|frame|
  TkButton.new(frame) {
    #text 'λ²ò'
    text 'ÊĤ¸¤ë'
    command proc{
      tmppath = $menu8x_demo
      $menu8x_demo = nil
      tmppath.destroy
    }
  }.pack('side'=>'left', 'expand'=>'yes')

  TkButton.new(frame) {
    text '¥³¡¼¥É»²¾È'
    command proc{showCode 'menu8x'}
  }.pack('side'=>'left', 'expand'=>'yes')
}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')

# menu À¸À®
TkMenu.new($menu8x_demo, 'tearoff'=>false) {|m|
  TkMenu.new(m, 'tearoff'=>false) {|file_menu|
    m.add('cascade', 'label'=>'File', 'menu'=>file_menu, 'underline'=>0)
    add('command', 'label'=>'³«¤¯ ...', 'command'=>proc{fail '¤³¤ì¤Ï¡¢¥Ç¥â¤Ç¤¹¤Î¤Ç"³«¤¯ ..."¤ËÂФ¹¤ë¥¢¥¯¥·¥ç¥ó¤ÏÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£'})
    add('command', 'label'=>'¿·µ¬', 'command'=>proc{fail '¤³¤ì¤Ï¡¢¥Ç¥â¤Ç¤¹¤Î¤Ç"¿·µ¬"¤ËÂФ¹¤ë¥¢¥¯¥·¥ç¥ó¤ÏÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£'})
    add('command', 'label'=>'Êݸ', 'command'=>proc{fail '¤³¤ì¤Ï¡¢¥Ç¥â¤Ç¤¹¤Î¤Ç"Êݸ"¤ËÂФ¹¤ë¥¢¥¯¥·¥ç¥ó¤ÏÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£'})
    add('command', 'label'=>'Êݸ(»ØÄê) ...', 'command'=>proc{fail '¤³¤ì¤Ï¡¢¥Ç¥â¤Ç¤¹¤Î¤Ç"Êݸ(»ØÄê) ..."¤ËÂФ¹¤ë¥¢¥¯¥·¥ç¥ó¤ÏÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£'})
    add('separator')
    add('command', 'label'=>'¥×¥ê¥ó¥ÈÀßÄê ...', 'command'=>proc{fail '¤³¤ì¤Ï¡¢¥Ç¥â¤Ç¤¹¤Î¤Ç"¥×¥ê¥ó¥ÈÀßÄê ..."¤ËÂФ¹¤ë¥¢¥¯¥·¥ç¥ó¤ÏÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£'})
    add('command', 'label'=>'¥×¥ê¥ó¥È ...', 'command'=>proc{fail '¤³¤ì¤Ï¡¢¥Ç¥â¤Ç¤¹¤Î¤Ç"¥×¥ê¥ó¥È ..."¤ËÂФ¹¤ë¥¢¥¯¥·¥ç¥ó¤ÏÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó¡£'})
    add('separator')
    add('command', 'label'=>'½ªÎ»', 'command'=>proc{$menu8x_demo.destroy})
  }

  if $tk_platform['platform'] == 'macintosh' ||
      windowingsystem == "classic" || windowingsystem == "aqua"
    modifier = 'Command'
  elsif $tk_platform['platform'] == 'windows'
    modifier = 'Control'
  else
    modifier = 'Meta'
  end

  TkMenu.new(m, 'tearoff'=>false) {|basic_menu|
    m.add('cascade', 'label'=>'Basic', 'menu'=>basic_menu, 'underline'=>0)
    add('command', 'label'=>'²¿¤â¤·¤Ê¤¤Ä¹¤¤¥¨¥ó¥È¥ê')
    ['A','B','C','D','E','F','G'].each{|c|
      # add('command', 'label'=>"ʸ»ú \"#{c}\" ¤ò°õ»ú", 'underline'=>4, 
      add('command', 'label'=>"Print letter \"#{c}\" (ʸ»ú \"#{c}\" ¤ò°õ»ú)", 
          'underline'=>14, 'accelerator'=>"Meta+#{c}", 
          'command'=>proc{print c,"\n"}, 'accelerator'=>"#{modifier}+#{c}")
      $menu8x_demo.bind("#{modifier}-#{c.downcase}", proc{print c,"\n"})
    }
  }

  TkMenu.new(m, 'tearoff'=>false) {|cascade_menu|
    m.add('cascade', 'label'=>'Cascades', 'menu'=>cascade_menu, 'underline'=>0)
    add('command', 'label'=>'Print hello(¤³¤ó¤Ë¤Á¤Ï)', 
        'command'=>proc{print "Hello(¤³¤ó¤Ë¤Á¤Ï)\n"}, 
        'accelerator'=>"#{modifier}+H", 'underline'=>6)
    $menu8x_demo.bind("#{modifier}-h", proc{print "Hello(¤³¤ó¤Ë¤Á¤Ï)\n"})
    add('command', 'label'=>'Print goodbye(¤µ¤è¤¦¤Ê¤é)', 
        'command'=>proc{print "Goodbye(¤µ¤è¤¦¤Ê¤é)\n"}, 
        'accelerator'=>"#{modifier}+G", 'underline'=>6)
    $menu8x_demo.bind("#{modifier}-g", proc{print "Goodbye(¤µ¤è¤¦¤Ê¤é)\n"})

    TkMenu.new(m, 'tearoff'=>false) {|cascade_check|
      cascade_menu.add('cascade', 'label'=>'Check buttons(¥Á¥§¥Ã¥¯¥Ü¥¿¥ó)', 
                       'menu'=>cascade_check, 'underline'=>0)
      oil = TkVariable.new(0)
      add('check', 'label'=>'¥ª¥¤¥ëÅÀ¸¡', 'variable'=>oil)
      trans = TkVariable.new(0)
      add('check', 'label'=>'¥È¥é¥ó¥¹¥ß¥Ã¥·¥ç¥óÅÀ¸¡', 'variable'=>trans)
      brakes = TkVariable.new(0)
      add('check', 'label'=>'¥Ö¥ì¡¼¥­ÅÀ¸¡', 'variable'=>brakes)
      lights = TkVariable.new(0)
      add('check', 'label'=>'¥é¥¤¥ÈÅÀ¸¡', 'variable'=>lights)
      add('separator')
      add('command', 'label'=>'¸½ºß¤ÎÃͤòɽ¼¨', 
          'command'=>proc{showVars($menu8x_demo, 
                                   ['¥ª¥¤¥ëÅÀ¸¡', oil], 
                                   ['¥È¥é¥ó¥¹¥ß¥Ã¥·¥ç¥óÅÀ¸¡', trans], 
                                   ['¥Ö¥ì¡¼¥­ÅÀ¸¡', brakes], 
                                   ['¥é¥¤¥ÈÅÀ¸¡', lights])} )
      invoke 1
      invoke 3
    }

    TkMenu.new(m, 'tearoff'=>false) {|cascade_radio|
      cascade_menu.add('cascade', 'label'=>'Radio buttons(¥é¥¸¥ª¥Ü¥¿¥ó)', 
                       'menu'=>cascade_radio, 'underline'=>0)
      pointSize = TkVariable.new
      add('radio', 'label'=>'10 ¥Ý¥¤¥ó¥È', 'variable'=>pointSize, 'value'=>10)
      add('radio', 'label'=>'14 ¥Ý¥¤¥ó¥È', 'variable'=>pointSize, 'value'=>14)
      add('radio', 'label'=>'18 ¥Ý¥¤¥ó¥È', 'variable'=>pointSize, 'value'=>18)
      add('radio', 'label'=>'24 ¥Ý¥¤¥ó¥È', 'variable'=>pointSize, 'value'=>24)
      add('radio', 'label'=>'32 ¥Ý¥¤¥ó¥È', 'variable'=>pointSize, 'value'=>32)
      add('separator')
      style = TkVariable.new
      add('radio', 'label'=>'¥í¡¼¥Þ¥ó', 'variable'=>style, 'value'=>'roman')
      add('radio', 'label'=>'¥Ü¡¼¥ë¥É', 'variable'=>style, 'value'=>'bold')
      add('radio', 'label'=>'¥¤¥¿¥ê¥Ã¥¯', 'variable'=>style, 'value'=>'italic')
      add('separator')
      add('command', 'label'=>'¸½ºß¤ÎÃͤòɽ¼¨', 
          'command'=>proc{showVars($menu8x_demo, 
                                   ['¥Ý¥¤¥ó¥È¥µ¥¤¥º', pointSize], 
                                   ['¥¹¥¿¥¤¥ë', style])} )
      invoke 1
      invoke 7
    }
  }

  TkMenu.new(m, 'tearoff'=>false) {|icon_menu|
    m.add('cascade', 'label'=>'Icons', 'menu'=>icon_menu, 'underline'=>0)
    add('command', 
        'bitmap'=>'@'+[$demo_dir,'..',
                        'images','pattern.xbm'].join(File::Separator),
        'hidemargin'=>1, 
        'command'=>proc{TkDialog.new('title'=>'Bitmap Menu Entry', 
                                     'text'=>'º£¤¢¤Ê¤¿¤¬ÁªÂò¤·¤¿¥á¥Ë¥å¡¼¤Î¹àÌܤϥƥ­¥¹¥È¤Ç¤Ï¤Ê¤¯¥Ó¥Ã¥È¥Þ¥Ã¥×¤òɽ¼¨¤·¤Æ¤¤¤Þ¤·¤¿¡£¤½¤ì°Ê³°¤ÎÅÀ¤Ç¤Ï¾¤Î¥á¥Ë¥å¡¼¹àÌܤÈÊѤï¤ê¤Þ¤»¤ó¡£',
                                     'bitmap'=>'', 'default'=>0, 
                                     'buttons'=>'λ²ò')} )
    ['info', 'questhead', 'error'].each{|icon|
      add('command', 'bitmap'=>icon, 'hidemargin'=>1, 
          'command'=>proc{print "You invoked the #{icon} bitmap\n"})
    }

    entryconfigure(2, 'columnbreak'=>1)
  }

  TkMenu.new(m, 'tearoff'=>false) {|more_menu|
    m.add('cascade', 'label'=>'More', 'menu'=>more_menu, 'underline'=>0)
    [ '¥¨¥ó¥È¥ê','Ê̤Υ¨¥ó¥È¥ê','²¿¤â¤·¤Ê¤¤','¤Û¤È¤ó¤É²¿¤â¤·¤Ê¤¤',
      '¿ÍÀ¸¤ò°ÕµÁ¤¢¤ë¤â¤Î¤Ë' ].each{|i|
      add('command', 'label'=>i, 
          'command'=>proc{print "You invoked \"#{i}\"\n"})
    }
  }

  TkMenu.new(m) {|colors_menu|
    m.add('cascade', 'label'=>'Colors', 'menu'=>colors_menu, 'underline'=>1)
    ['red', 'orange', 'yellow', 'green', 'blue'].each{|c|
      add('command', 'label'=>c, 'background'=>c, 
          'command'=>proc{print "You invoked \"#{c}\"\n"})
    }
  }

  $menu8x_demo.configure('menu'=>m)
}

TkMenu.bind('<MenuSelect>', 
            proc{|w| 
              begin
                label = w.entrycget('active', 'label')
              rescue
                label = '    '
              end
              $menu8xstatus.value = label
              Tk.update('idletasks')
            }, '%W')

end ; # Tk 8.x