added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

21 files changed, 2629 insertions, 0 deletions

diff --git a/trunk/ext/tk/lib/tkextlib/tile/dialog.rb b/trunk/ext/tk/lib/tkextlib/tile/dialog.rb
new file mode 100644
index 0000000000..ef2d1fe577
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/dialog.rb
@@ -0,0 +1,96 @@
+#
+#  ttk::dialog  (tile-0.7+)
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class Dialog < TkWindow
+    end
+  end
+end
+
+class Tk::Tile::Dialog
+  TkCommandNames = ['::ttk::dialog'.freeze].freeze
+
+  def self.show(*args)
+    dialog = self.new(*args)
+    dialog.show
+    [dialog.status, dialog.value]
+  end
+  def self.display(*args)
+    self.show(*args)
+  end
+
+  def self.define_dialog_type(name, keys)
+    Tk.tk_call('::ttk::dialog::define', name, keys)
+    name
+  end
+
+  def self.style(*args)
+    ['Dialog', *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+
+  #########################
+
+  def initialize(keys={})
+    @keys = _symbolkey2str(keys)
+    super(*args)
+  end
+
+  def create_self(keys)
+    # dummy
+  end
+  private :create_self
+
+  def show
+    tk_call(self.class::TkCommandNames[0], @path, *hash_kv(@keys))
+  end
+  alias display show
+
+  def client_frame
+    window(tk_call_without_enc('::ttk::dialog::clientframe', @path))
+  end
+
+  def cget_strict(slot)
+    @keys[slot.to_s]
+  end
+  def cget(slot)
+    @keys[slot.to_s]
+  end
+=begin
+  def cget(slot)
+    unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
+      cget_strict(slot)
+    else
+      cget_strict(slot) rescue nil
+    end
+  end
+=end
+
+  def configure(slot, value=None)
+    if slot.kind_of?(Hash)
+      slot.each{|k, v| configure(k, v)}
+    else
+      slot = slot.to_s
+      value = _symbolkey2str(value) if value.kind_of?(Hash)
+      if value && value != None
+        @keys[slot] = value
+      else
+        @keys.delete(slot)
+      end
+    end
+    self
+  end
+
+  def configinfo(slot = nil)
+    if slot
+      slot = slot.to_s
+      [ slot, nil, nil, nil, @keys[slot] ]
+    else
+      @keys.collect{|k, v| [ k, nil, nil, nil, v ] }
+    end
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/setup.rb b/trunk/ext/tk/lib/tkextlib/tile/setup.rb
new file mode 100644
index 0000000000..ce0f0bd4d4
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/setup.rb
@@ -0,0 +1,8 @@
+#
+#  setup.rb   --   setup script before calling TkPackage.require()
+#
+#    If you need some setup operations (for example, add a library path
+#    to the library search path) before using Tcl/Tk library packages 
+#    wrapped by Ruby scripts in this directory, please write the setup 
+#    operations in this file.
+#
diff --git a/trunk/ext/tk/lib/tkextlib/tile/sizegrip.rb b/trunk/ext/tk/lib/tkextlib/tile/sizegrip.rb
new file mode 100644
index 0000000000..c5068919a4
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/sizegrip.rb
@@ -0,0 +1,29 @@
+#
+#  ttk::sizegrip widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class SizeGrip < TkWindow
+    end
+    Sizegrip = SizeGrip
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Sizegrip, :TkSizegrip, :TkSizeGrip)
+
+
+class Tk::Tile::SizeGrip < TkWindow
+  include Tk::Tile::TileWidget
+
+  TkCommandNames = ['::ttk::sizegrip'.freeze].freeze
+  WidgetClassName = 'TSizegrip'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/style.rb b/trunk/ext/tk/lib/tkextlib/tile/style.rb
new file mode 100644
index 0000000000..ca7ee99c32
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/style.rb
@@ -0,0 +1,316 @@
+#
+#  style commands
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    module Style
+    end
+  end
+end
+
+module Tk::Tile::Style
+  extend TkCore
+end
+
+class << Tk::Tile::Style
+  if Tk::Tile::TILE_SPEC_VERSION_ID < 8
+    TkCommandNames = ['style'.freeze].freeze
+
+    # --- Tk::Tile::Style.__define_wrapper_proc_for_compatibility__! ---
+    # On Ttk (Tile) extension, 'style' command has imcompatible changes 
+    # depend on the version of the extention. It requires modifying the 
+    # Tcl/Tk scripts to define local styles. The rule for modification 
+    # is a simple one. But, if users want to keep compatibility between 
+    # versions of the extension, they will have to contrive to do that. 
+    # It may be troublesome, especially for Ruby/Tk users.
+    # This method may help such work. This method make some definitions 
+    # on the Tcl/Tk interpreter to work with different version of style 
+    # command format. Please give attention to use this method. It may 
+    # conflict with some definitions on Tcl/Tk scripts. 
+    if Tk::Tile::TILE_SPEC_VERSION_ID < 7
+      def __define_wrapper_proc_for_compatibility__!
+        __define_themes_and_setTheme_proc__!
+
+        unless Tk.info(:commands, '::ttk::style').empty?
+          # fail RuntimeError,
+          #      "can't define '::ttk::style' command (already exist)"
+
+          # do nothing !!!
+          warn "Warning: can't define '::ttk::style' command (already exist)" if $DEBUG
+          return
+        end
+        TkCore::INTERP.add_tk_procs('::ttk::style', 'args', <<-'EOS')
+        if [string equal [lrange $args 0 1] {element create}] {
+          if [string equal [lindex $args 3] image] {
+            set spec [lindex $args 4]
+            set map  [lrange $spec 1 end]
+            if [llength $map] {
+              # return [eval [concat [list ::style element create [lindex $args 2] image [lindex $spec 0] -map $map] [lrange $args 5 end]]]
+              return [uplevel 1 [list ::style element create [lindex $args 2] image [lindex $spec 0] -map $map] [lrange $args 5 end]]
+            }
+          }
+        }
+        # return [eval "::style $args"]
+        return [uplevel 1 ::style $args]
+      EOS
+        #########################
+      end
+    else ### TILE_SPEC_VERSION_ID == 7
+      def __define_wrapper_proc_for_compatibility__!
+        __define_themes_and_setTheme_proc__!
+
+        unless Tk.info(:commands, '::ttk::style').empty?
+          # fail RuntimeError,
+          #     "can't define '::ttk::style' command (already exist)"
+
+          # do nothing !!!
+          warn "Warning: can't define '::ttk::style' command (already exist)" if $DEBUG
+          return
+        end
+        TkCore::INTERP.add_tk_procs('::ttk::style', 'args', <<-'EOS')
+        if [string equal [lrange $args 0 1] {element create}] {
+          if [string equal [lindex $args 3] image] {
+            set spec [lindex $args 4]
+            set map  [lrange $spec 1 end]
+            if [llength $map] {
+              # return [eval [concat [list ::style element create [lindex $args 2] image [lindex $spec 0] -map $map] [lrange $args 5 end]]]
+              return [uplevel 1 [list ::style element create [lindex $args 2] image [lindex $spec 0] -map $map] [lrange $args 5 end]]]
+            }
+          }
+        } elseif [string equal [lindex $args 0] default] {
+          # return [eval "::style [lreplace $args 0 0 configure]"]
+          return [uplevel 1 ::style [lreplace $args 0 0 configure]]
+        }
+        # return [eval "::style $args"]
+        return [uplevel 1 ::style $args]
+      EOS
+        #########################
+      end
+    end
+  else ### TILE_SPEC_VERSION_ID >= 8
+    TkCommandNames = ['::ttk::style'.freeze].freeze
+
+    def __define_wrapper_proc_for_compatibility__!
+      __define_themes_and_setTheme_proc__!
+
+      unless Tk.info(:commands, '::style').empty?
+        # fail RuntimeError, "can't define '::style' command (already exist)"
+
+        # do nothing !!!
+        warn "Warning: can't define '::style' command (already exist)" if $DEBUG
+        return
+      end
+      TkCore::INTERP.add_tk_procs('::style', 'args', <<-'EOS')
+        if [string equal [lrange $args 0 1] {element create}] {
+          if [string equal [lindex $args 3] image] {
+            set name [lindex $args 4]
+            set opts [lrange $args 5 end]
+            set idx [lsearch $opts -map]
+            if {$idx >= 0 && [expr $idx % 2 == 0]} {
+             # return [eval [concat [list ::ttk::style element create [lindex $args 2] image [concat $name [lindex $opts [expr $idx + 1]]]] [lreplace $opts $idx [expr $idx + 1]]]]
+              return [uplevel 1 [list ::ttk::style element create [lindex $args 2] image [concat $name [lindex $opts [expr $idx + 1]]]] [lreplace $opts $idx [expr $idx + 1]]]
+            }
+          }
+        } elseif [string equal [lindex $args 0] default] {
+          # return [eval "::ttk::style [lreplace $args 0 0 configure]"]
+          return [uplevel 1 ::ttk::style [lreplace $args 0 0 configure]]
+        }
+        # return [eval "::ttk::style $args"]
+        return [uplevel 1 ::ttk::style $args]
+      EOS
+      #########################
+    end
+  end
+
+  def __define_themes_and_setTheme_proc__!
+    TkCore::INTERP.add_tk_procs('::ttk::themes', '{ptn *}', <<-'EOS')
+      #set themes [list]
+      set themes [::ttk::style theme names]
+      foreach pkg [lsearch -inline -all -glob [package names] ttk::theme::$ptn] {
+          set theme [namespace tail $pkg]
+          if {[lsearch -exact $themes $theme] < 0} {
+              lappend themes $theme
+          }
+      }
+      foreach pkg [lsearch -inline -all -glob [package names] tile::theme::$ptn] {
+          set theme [namespace tail $pkg]
+          if {[lsearch -exact $themes $theme] < 0} {
+              lappend themes $theme
+          }
+      }
+      return $themes
+    EOS
+    #########################
+    TkCore::INTERP.add_tk_procs('::ttk::setTheme', 'theme', <<-'EOS')
+      variable currentTheme
+      if {[lsearch -exact [::ttk::style theme names] $theme] < 0} {
+          package require [lsearch -inline -regexp [package names] (ttk|tile)::theme::$theme]
+      }
+      ::ttk::style theme use $theme
+      set currentTheme $theme
+    EOS
+  end
+  private :__define_themes_and_setTheme_proc__!
+
+  def configure(style=nil, keys=nil)
+    if style.kind_of?(Hash)
+      keys = style
+      style = nil
+    end
+    style = '.' unless style
+
+    if Tk::Tile::TILE_SPEC_VERSION_ID < 7
+      sub_cmd = 'default'
+    else
+      sub_cmd = 'configure'
+    end
+
+    if keys && keys != None
+      tk_call(TkCommandNames[0], sub_cmd, style, *hash_kv(keys))
+    else
+      tk_call(TkCommandNames[0], sub_cmd, style)
+    end
+  end
+  alias default configure
+
+  def map(style=nil, keys=nil)
+    if style.kind_of?(Hash)
+      keys = style
+      style = nil
+    end
+    style = '.' unless style
+
+    if keys && keys != None
+      if keys.kind_of?(Hash)
+        tk_call(TkCommandNames[0], 'map', style, *hash_kv(keys))
+      else
+        simplelist(tk_call(TkCommandNames[0], 'map', style, '-' << keys.to_s))
+      end
+    else
+      ret = {}
+      Hash[*(simplelist(tk_call(TkCommandNames[0], 'map', style)))].each{|k, v|
+        ret[k[1..-1]] = list(v)
+      }
+      ret
+    end
+  end
+  alias map_configure map
+
+  def map_configinfo(style=nil, key=None)
+    style = '.' unless style
+    map(style, key)
+  end
+
+  def map_default_configinfo(key=None)
+    map('.', key)
+  end
+
+  def lookup(style, opt, state=None, fallback_value=None)
+    tk_call(TkCommandNames[0], 'lookup', style, 
+            '-' << opt.to_s, state, fallback_value)
+  end
+
+  include Tk::Tile::ParseStyleLayout
+
+  def layout(style=nil, spec=nil)
+    if style.kind_of?(Hash)
+      spec = style
+      style = nil
+    end
+    style = '.' unless style
+
+    if spec
+      tk_call(TkCommandNames[0], 'layout', style, spec)
+    else
+      _style_layout(list(tk_call(TkCommandNames[0], 'layout', style)))
+    end
+  end
+
+  def element_create(name, type, *args)
+    if type == 'image' || type == :image
+      element_create_image(name, *args)
+    else
+      tk_call(TkCommandNames[0], 'element', 'create', name, type, *args)
+    end
+  end
+
+  def element_create_image(name, *args)
+    fail ArgumentError, 'Must supply a base image' unless (spec = args.shift)
+    if (opts = args.shift)
+      if opts.kind_of?(Hash)
+        opts = _symbolkey2str(opts)
+      else
+        fail ArgumentError, 'bad option'
+      end
+    end
+    fail ArgumentError, 'too many arguments' unless args.empty?
+
+    if spec.kind_of?(Array)
+      # probably, command format is tile 0.8+ (Tcl/Tk8.5+) style
+      if Tk::Tile::TILE_SPEC_VERSION_ID >= 8
+        if opts
+          tk_call(TkCommandNames[0], 
+                  'element', 'create', name, 'image', spec, opts)
+        else
+          tk_call(TkCommandNames[0], 'element', 'create', name, 'image', spec)
+        end
+      else
+        fail ArgumentError, 'illegal arguments' if opts.key?('map')
+        base = spec.shift
+        opts['map'] = spec
+        tk_call(TkCommandNames[0], 
+                'element', 'create', name, 'image', base, opts)
+      end
+    else
+      # probably, command format is tile 0.7.8 or older style
+      if Tk::Tile::TILE_SPEC_VERSION_ID >= 8
+        spec = [spec, *(opts.delete('map'))] if opts.key?('map')
+      end
+      if opts
+        tk_call(TkCommandNames[0], 
+                'element', 'create', name, 'image', spec, opts)
+      else
+        tk_call(TkCommandNames[0], 'element', 'create', name, 'image', spec)
+      end
+    end
+  end
+
+  def element_names()
+    list(tk_call(TkCommandNames[0], 'element', 'names'))
+  end
+
+  def element_options(elem)
+    simplelist(tk_call(TkCommandNames[0], 'element', 'options', elem))
+  end
+
+  def theme_create(name, keys=nil)
+    name = name.to_s
+    if keys && keys != None
+      tk_call(TkCommandNames[0], 'theme', 'create', name, *hash_kv(keys))
+    else
+      tk_call(TkCommandNames[0], 'theme', 'create', name)
+    end
+    name
+  end
+
+  def theme_settings(name, cmd=nil, &b)
+    name = name.to_s
+    cmd = Proc.new(&b) if !cmd && b
+    tk_call(TkCommandNames[0], 'theme', 'settings', name, cmd)
+    name
+  end
+
+  def theme_names()
+    list(tk_call(TkCommandNames[0], 'theme', 'names'))
+  end
+
+  def theme_use(name)
+    name = name.to_s
+    tk_call(TkCommandNames[0], 'theme', 'use', name)
+    name
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tbutton.rb b/trunk/ext/tk/lib/tkextlib/tile/tbutton.rb
new file mode 100644
index 0000000000..5d7db10fe9
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tbutton.rb
@@ -0,0 +1,33 @@
+#
+#  tbutton widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TButton < Tk::Button
+    end
+    Button = TButton
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Button, :TkButton)
+
+
+class Tk::Tile::TButton < Tk::Button
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::button'.freeze].freeze
+  else
+    TkCommandNames = ['::tbutton'.freeze].freeze
+  end
+  WidgetClassName = 'TButton'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tcheckbutton.rb b/trunk/ext/tk/lib/tkextlib/tile/tcheckbutton.rb
new file mode 100644
index 0000000000..172225fcec
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tcheckbutton.rb
@@ -0,0 +1,36 @@
+#
+#  tcheckbutton widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TCheckButton < Tk::CheckButton
+    end
+    TCheckbutton = TCheckButton
+    CheckButton  = TCheckButton
+    Checkbutton  = TCheckButton
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Checkbutton, 
+                            :TkCheckbutton, :TkCheckButton)
+
+
+class Tk::Tile::TCheckButton < Tk::CheckButton
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::checkbutton'.freeze].freeze
+  else
+    TkCommandNames = ['::tcheckbutton'.freeze].freeze
+  end
+  WidgetClassName = 'TCheckbutton'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tcombobox.rb b/trunk/ext/tk/lib/tkextlib/tile/tcombobox.rb
new file mode 100644
index 0000000000..b64372f1c9
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tcombobox.rb
@@ -0,0 +1,54 @@
+#
+#  tcombobox widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TCombobox < Tk::Tile::TEntry
+    end
+    Combobox = TCombobox
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Combobox, :TkCombobox)
+
+
+class Tk::Tile::TCombobox < Tk::Tile::TEntry
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::combobox'.freeze].freeze
+  else
+    TkCommandNames = ['::tcombobox'.freeze].freeze
+  end
+  WidgetClassName = 'TCombobox'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def __boolval_optkeys
+    super() << 'exportselection'
+  end
+  private :__boolval_optkeys
+
+  def __listval_optkeys
+    super() << 'values'
+  end
+  private :__listval_optkeys
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+
+  def current
+    number(tk_send_without_enc('current'))
+  end
+  def current=(idx)
+    tk_send_without_enc('current', idx)
+  end
+
+  def set(val)
+    tk_send('set', val)
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tentry.rb b/trunk/ext/tk/lib/tkextlib/tile/tentry.rb
new file mode 100644
index 0000000000..0bea98dcd9
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tentry.rb
@@ -0,0 +1,48 @@
+#
+#  tentry widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TEntry < Tk::Entry
+    end
+    Entry = TEntry
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Entry, :TkEntry)
+
+
+class Tk::Tile::TEntry < Tk::Entry
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::entry'.freeze].freeze
+  else
+    TkCommandNames = ['::tentry'.freeze].freeze
+  end
+  WidgetClassName = 'TEntry'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def __optkey_aliases
+    {:vcmd=>:validatecommand, :invcmd=>:invalidcommand}
+  end
+  private :__optkey_aliases
+
+  def __boolval_optkeys
+    super() << 'exportselection'
+  end
+  private :__boolval_optkeys
+
+  def __strval_optkeys
+    super() << 'show'
+  end
+  private :__strval_optkeys
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tframe.rb b/trunk/ext/tk/lib/tkextlib/tile/tframe.rb
new file mode 100644
index 0000000000..3b5f98bb6e
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tframe.rb
@@ -0,0 +1,33 @@
+#
+#  tframe widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TFrame < Tk::Frame
+    end
+    Frame = TFrame
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Frame, :TkFrame)
+
+
+class Tk::Tile::TFrame < Tk::Frame
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::frame'.freeze].freeze
+  else
+    TkCommandNames = ['::tframe'.freeze].freeze
+  end
+  WidgetClassName = 'TFrame'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tlabel.rb b/trunk/ext/tk/lib/tkextlib/tile/tlabel.rb
new file mode 100644
index 0000000000..7d074d3842
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tlabel.rb
@@ -0,0 +1,33 @@
+#
+#  tlabel widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TLabel < Tk::Label
+    end
+    Label = TLabel
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Label, :TkLabel)
+
+
+class Tk::Tile::TLabel < Tk::Label
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::label'.freeze].freeze
+  else
+    TkCommandNames = ['::tlabel'.freeze].freeze
+  end
+  WidgetClassName = 'TLabel'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tlabelframe.rb b/trunk/ext/tk/lib/tkextlib/tile/tlabelframe.rb
new file mode 100644
index 0000000000..cff66d8658
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tlabelframe.rb
@@ -0,0 +1,36 @@
+#
+#  tlabelframe widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TLabelframe < Tk::Tile::TFrame
+    end
+    TLabelFrame = TLabelframe
+    Labelframe  = TLabelframe
+    LabelFrame  = TLabelframe
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Labelframe, 
+                            :TkLabelframe, :TkLabelFrame)
+
+
+class Tk::Tile::TLabelframe < Tk::Tile::TFrame
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::labelframe'.freeze].freeze
+  else
+    TkCommandNames = ['::tlabelframe'.freeze].freeze
+  end
+  WidgetClassName = 'TLabelframe'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tmenubutton.rb b/trunk/ext/tk/lib/tkextlib/tile/tmenubutton.rb
new file mode 100644
index 0000000000..7c6ab28e52
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tmenubutton.rb
@@ -0,0 +1,36 @@
+#
+#  tmenubutton widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TMenubutton < Tk::Menubutton
+    end
+    TMenuButton = TMenubutton
+    Menubutton  = TMenubutton
+    MenuButton  = TMenubutton
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Menubutton, 
+                            :TkMenubutton, :TkMenuButton)
+
+
+class Tk::Tile::TMenubutton < Tk::Menubutton
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::menubutton'.freeze].freeze
+  else
+    TkCommandNames = ['::tmenubutton'.freeze].freeze
+  end
+  WidgetClassName = 'TMenubutton'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tnotebook.rb b/trunk/ext/tk/lib/tkextlib/tile/tnotebook.rb
new file mode 100644
index 0000000000..4d65e363da
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tnotebook.rb
@@ -0,0 +1,139 @@
+#
+#  tnotebook widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TNotebook < TkWindow
+    end
+    Notebook = TNotebook
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Notebook, :TkNotebook)
+
+
+class Tk::Tile::TNotebook < TkWindow
+  ################################
+  include TkItemConfigMethod
+  
+  def __item_cget_cmd(id)
+    [self.path, 'tab', id]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, 'tab', id]
+  end
+  private :__item_config_cmd
+
+  def __item_listval_optkeys(id)
+    []
+  end
+  private :__item_listval_optkeys
+
+  def __item_methodcall_optkeys(id)  # { key=>method, ... }
+    {}
+  end
+  private :__item_methodcall_optkeys
+
+  #alias tabcget itemcget
+  #alias tabcget_strict itemcget_strict
+  alias tabconfigure itemconfigure
+  alias tabconfiginfo itemconfiginfo
+  alias current_tabconfiginfo current_itemconfiginfo
+
+  def tabcget_strict(tagOrId, option)
+    tabconfigure(tagOrId, option)[-1]
+  end
+  def tabcget(tagOrId, option)
+    unless TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
+      tabcget_strict(tagOrId, option)
+    else
+      begin
+        tabcget_strict(tagOrId, option)
+      rescue => e
+        begin
+          if current_tabconfiginfo(tagOrId).has_key?(option.to_s)
+            # not tag error & option is known -> error on known option
+            fail e
+          else
+            # not tag error & option is unknown
+            nil
+          end
+        rescue
+          fail e  # tag error
+        end
+      end
+    end
+  end
+  ################################
+
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::notebook'.freeze].freeze
+  else
+    TkCommandNames = ['::tnotebook'.freeze].freeze
+  end
+  WidgetClassName = 'TNotebook'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+
+  def enable_traversal()
+    if Tk::Tile::TILE_SPEC_VERSION_ID < 5
+      tk_call_without_enc('::tile::enableNotebookTraversal', @path)
+    elsif Tk::Tile::TILE_SPEC_VERSION_ID < 7
+      tk_call_without_enc('::tile::notebook::enableTraversal', @path)
+    else
+      tk_call_without_enc('::ttk::notebook::enableTraversal', @path)
+    end
+    self
+  end
+
+  def add(child, keys=nil)
+    if keys && keys != None
+      tk_send('add', _epath(child), *hash_kv(keys))
+    else
+      tk_send('add', _epath(child))
+    end
+    self
+  end
+
+  def forget(idx)
+    tk_send('forget', idx)
+    self
+  end    
+
+  def index(idx)
+    number(tk_send('index', idx))
+  end
+
+  def insert(idx, subwin, keys=nil)
+    if keys && keys != None
+      tk_send('insert', idx, subwin, *hash_kv(keys))
+    else
+      tk_send('insert', idx, subwin)
+    end
+    self
+  end
+
+  def select(idx)
+    tk_send('select', idx)
+    self
+  end
+
+  def selected
+    window(tk_send_without_enc('select'))
+  end
+
+  def tabs
+    list(tk_send('tabs'))
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tpaned.rb b/trunk/ext/tk/lib/tkextlib/tile/tpaned.rb
new file mode 100644
index 0000000000..d96ff43973
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tpaned.rb
@@ -0,0 +1,231 @@
+#
+#  tpaned widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TPaned < TkWindow
+    end
+    PanedWindow = Panedwindow = Paned = TPaned
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Panedwindow, 
+                            :TkPanedwindow, :TkPanedWindow)
+
+
+class Tk::Tile::TPaned < TkWindow
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    if Tk::Tile::TILE_SPEC_VERSION_ID < 8
+      TkCommandNames = ['::ttk::paned'.freeze].freeze
+    else
+      TkCommandNames = ['::ttk::panedwindow'.freeze].freeze
+    end
+  else
+    TkCommandNames = ['::tpaned'.freeze].freeze
+  end
+  WidgetClassName = 'TPaned'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+
+  def add(*args)
+    keys = args.pop
+    fail ArgumentError, "no window in arguments" unless keys
+
+    if keys && keys.kind_of?(Hash)
+      fail ArgumentError, "no window in arguments" if args == []
+      opts = hash_kv(keys)
+    else
+      args.push(keys) if keys
+      opts = []
+    end
+
+    args.each{|win|
+      tk_send_without_enc('add', _epath(win), *opts)
+    }
+    self
+  end
+
+  def forget(pane)
+    pane = _epath(pane)
+    tk_send_without_enc('forget', pane)
+    self
+  end
+
+  def insert(pos, win, keys)
+    win = _epath(win)
+    tk_send_without_enc('insert', pos, win, *hash_kv(keys))
+    self
+  end
+
+  def panecget_strict(pane, slot)
+    pane = _epath(pane)
+    tk_tcl2ruby(tk_send_without_enc('pane', pane, "-#{slot}"))
+  end
+  alias pane_cget_strict panecget_strict
+
+  def panecget(pane, slot)
+    unless TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
+      panecget_strict(pane, slot)
+    else
+      begin
+        panecget_strict(pane, slot)
+      rescue => e
+        begin
+          if current_paneconfiginfo(pane).has_key?(slot.to_s)
+            # not tag error & option is known -> error on known option
+            fail e
+          else
+            # not tag error & option is unknown
+            nil
+          end
+        rescue
+          fail e  # tag error
+        end
+      end
+    end
+  end
+  alias pane_cget panecget
+
+  def paneconfigure(pane, key, value=nil)
+    pane = _epath(pane)
+    if key.kind_of? Hash
+      params = []
+      key.each{|k, v|
+        params.push("-#{k}")
+        # params.push((v.kind_of?(TkObject))? v.epath: v)
+        params.push(_epath(v))
+      }
+      tk_send_without_enc('pane', pane, *params)
+    else
+      # value = value.epath if value.kind_of?(TkObject)
+      value = _epath(value)
+      tk_send_without_enc('pane', pane, "-#{key}", value)
+    end
+    self
+  end
+  alias pane_config paneconfigure
+  alias pane_configure paneconfigure
+
+  def paneconfiginfo(win)
+    if TkComm::GET_CONFIGINFO_AS_ARRAY
+      win = _epath(win)
+      if key
+        conf = tk_split_list(tk_send_without_enc('pane', win, "-#{key}"))
+        conf[0] = conf[0][1..-1]
+        if conf[0] == 'hide'
+          conf[3] = bool(conf[3]) unless conf[3].empty?
+          conf[4] = bool(conf[4]) unless conf[4].empty?
+        end
+        conf
+      else
+        tk_split_simplelist(tk_send_without_enc('pane', 
+                                                win)).collect{|conflist|
+          conf = tk_split_simplelist(conflist)
+          conf[0] = conf[0][1..-1]
+          if conf[3]
+            if conf[0] == 'hide'
+              conf[3] = bool(conf[3]) unless conf[3].empty?
+            elsif conf[3].index('{')
+              conf[3] = tk_split_list(conf[3]) 
+            else
+              conf[3] = tk_tcl2ruby(conf[3]) 
+            end
+          end
+          if conf[4]
+            if conf[0] == 'hide'
+              conf[4] = bool(conf[4]) unless conf[4].empty?
+            elsif conf[4].index('{')
+              conf[4] = tk_split_list(conf[4]) 
+            else
+              conf[4] = tk_tcl2ruby(conf[4]) 
+            end
+          end
+          conf[1] = conf[1][1..-1] if conf.size == 2 # alias info
+          conf
+        }
+      end
+    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+      win = _epath(win)
+      if key
+        conf = tk_split_list(tk_send_without_enc('pane', win, "-#{key}"))
+        key = conf.shift[1..-1]
+        if key == 'hide'
+          conf[2] = bool(conf[2]) unless conf[2].empty?
+          conf[3] = bool(conf[3]) unless conf[3].empty?
+        end
+        { key => conf }
+      else
+        ret = {}
+        tk_split_simplelist(tk_send_without_enc('pane', 
+                                                win)).each{|conflist|
+          conf = tk_split_simplelist(conflist)
+          key = conf.shift[1..-1]
+          if key
+            if key == 'hide'
+              conf[2] = bool(conf[2]) unless conf[2].empty?
+            elsif conf[2].index('{')
+              conf[2] = tk_split_list(conf[2]) 
+            else
+              conf[2] = tk_tcl2ruby(conf[2]) 
+            end
+          end
+          if conf[3]
+            if key == 'hide'
+              conf[3] = bool(conf[3]) unless conf[3].empty?
+            elsif conf[3].index('{')
+              conf[3] = tk_split_list(conf[3]) 
+            else
+              conf[3] = tk_tcl2ruby(conf[3]) 
+            end
+          end
+          if conf.size == 1
+            ret[key] = conf[0][1..-1]  # alias info
+          else
+            ret[key] = conf
+          end
+        }
+        ret
+      end
+    end
+  end
+  alias pane_configinfo paneconfiginfo
+
+  def current_paneconfiginfo(win, key=nil)
+    if TkComm::GET_CONFIGINFO_AS_ARRAY
+      if key
+        conf = paneconfiginfo(win, key)
+        {conf[0] => conf[4]}
+      else
+        ret = {}
+        paneconfiginfo(win).each{|conf|
+          ret[conf[0]] = conf[4] if conf.size > 2
+        }
+        ret
+      end
+    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+      ret = {}
+      paneconfiginfo(win, key).each{|k, conf|
+        ret[k] = conf[-1] if conf.kind_of?(Array)
+      }
+      ret
+    end
+  end
+  alias current_pane_configinfo current_paneconfiginfo
+
+  def identify(x, y)
+    list(tk_send_without_enc('identify', x, y))
+  end
+
+  def sashpos(idx, newpos=None)
+    num_or_str(tk_send_without_enc('sashpos', idx, newpos))
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tprogressbar.rb b/trunk/ext/tk/lib/tkextlib/tile/tprogressbar.rb
new file mode 100644
index 0000000000..f786d370dd
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tprogressbar.rb
@@ -0,0 +1,56 @@
+#
+#  tprogressbar widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TProgressbar < TkWindow
+    end
+    Progressbar = TProgressbar
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Progressbar, :TkProgressbar)
+
+
+class Tk::Tile::TProgressbar
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::progressbar'.freeze].freeze
+  else
+    TkCommandNames = ['::tprogressbar'.freeze].freeze
+  end
+  WidgetClassName = 'TProgressbar'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+
+  def step(amount=None)
+    tk_send_without_enc('step', amount).to_f
+  end
+  #def step=(amount)
+  #  tk_send_without_enc('step', amount)
+  #end
+
+  def start(interval=None)
+    if Tk::Tile::TILE_SPEC_VERSION_ID < 5
+      tk_call_without_enc('::tile::progressbar::start', @path, interval)
+    else
+      tk_send_without_enc('start', interval)
+    end
+  end
+
+  def stop(amount=None)
+    if Tk::Tile::TILE_SPEC_VERSION_ID < 5
+      tk_call_without_enc('::tile::progressbar::stop', @path)
+    else
+      tk_send_without_enc('stop', amount)
+    end
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tradiobutton.rb b/trunk/ext/tk/lib/tkextlib/tile/tradiobutton.rb
new file mode 100644
index 0000000000..d653a6d256
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tradiobutton.rb
@@ -0,0 +1,36 @@
+#
+#  tradiobutton widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TRadioButton < Tk::RadioButton
+    end
+    TRadiobutton = TRadioButton
+    RadioButton  = TRadioButton
+    Radiobutton  = TRadioButton
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Radiobutton, 
+                            :TkRadiobutton, :TkRadioButton)
+
+
+class Tk::Tile::TRadioButton < Tk::RadioButton
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::radiobutton'.freeze].freeze
+  else
+    TkCommandNames = ['::tradiobutton'.freeze].freeze
+  end
+  WidgetClassName = 'TRadiobutton'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/treeview.rb b/trunk/ext/tk/lib/tkextlib/tile/treeview.rb
new file mode 100644
index 0000000000..566e48def3
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/treeview.rb
@@ -0,0 +1,1239 @@
+#
+#  treeview widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class Treeview < TkWindow
+    end
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Treeview, :TkTreeview)
+
+
+module Tk::Tile::TreeviewConfig
+  include TkItemConfigMethod
+
+  def __item_configinfo_struct(id)
+    # maybe need to override
+    {:key=>0, :alias=>nil, :db_name=>nil, :db_class=>nil, 
+      :default_value=>nil, :current_value=>1}
+  end
+  private :__item_configinfo_struct
+
+  def __itemconfiginfo_core(tagOrId, slot = nil)
+    if TkComm::GET_CONFIGINFO_AS_ARRAY
+      if (slot && slot.to_s =~ /^(|latin|ascii|kanji)(#{__item_font_optkeys(tagid(tagOrId)).join('|')})$/)
+        fontkey  = $2
+        return [slot.to_s, tagfontobj(tagid(tagOrId), fontkey)]
+      else
+        if slot
+          slot = slot.to_s
+
+          alias_name, real_name = __item_optkey_aliases(tagid(tagOrId)).find{|k, v| k.to_s == slot}
+          if real_name
+            slot = real_name.to_s
+          end
+
+          case slot
+          when /^(#{__tile_specific_item_optkeys(tagid(tagOrId)).join('|')})$/
+            begin
+              # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+              val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << slot))
+            rescue
+              # Maybe, 'state' option has '-' in future.
+              val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            end
+            return [slot, val]
+
+          when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+            method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[slot]
+            optval = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            begin
+              val = method.call(tagOrId, optval)
+            rescue => e
+              warn("Warning:: #{e.message} (when #{method}lcall(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+              val = optval
+            end
+            return [slot, val]
+
+          when /^(#{__item_methodcall_optkeys(tagid(tagOrId)).keys.join('|')})$/
+            method = _symbolkey2str(__item_methodcall_optkeys(tagid(tagOrId)))[slot]
+            return [slot, self.__send__(method, tagOrId)]
+
+          when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+            begin
+              val = number(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            rescue
+              val = nil
+            end
+            return [slot, val]
+
+          when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = num_or_str(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            return [slot, val]
+
+          when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+            begin
+              val = bool(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            rescue
+              val = nil
+            end
+            return [slot, val]
+
+          when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            return [slot, val]
+
+          when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            if val =~ /^[0-9]/
+              return [slot, list(val)]
+            else
+              return [slot, val]
+            end
+
+          when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            return [slot, val]
+
+          when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            if val.empty?
+              return [slot, nil]
+            else
+              return [slot, TkVarAccess.new(val)]
+            end
+
+          else
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            if val.index('{')
+              return [slot, tk_split_list(val)]
+            else
+              return [slot, tk_tcl2ruby(val)]
+            end
+          end
+
+        else # ! slot
+          ret = Hash[*(tk_split_simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)))), false, false))].to_a.collect{|conf|
+            conf[0] = conf[0][1..-1] if conf[0][0] == ?-
+            case conf[0]
+            when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+              method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[conf[0]]
+              optval = conf[1]
+              begin
+                val = method.call(tagOrId, optval)
+              rescue => e
+                warn("Warning:: #{e.message} (when #{method}.call(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+                val = optval
+              end
+              conf[1] = val
+
+            when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+              # do nothing
+
+            when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+              begin
+                conf[1] = number(conf[1])
+              rescue
+                conf[1] = nil
+              end
+
+            when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+              conf[1] = num_or_str(conf[1])
+
+            when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+              begin
+                conf[1] = bool(conf[1])
+              rescue
+                conf[1] = nil
+              end
+
+            when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+              conf[1] = simplelist(conf[1])
+
+            when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+              if conf[1] =~ /^[0-9]/
+                conf[1] = list(conf[1])
+              end
+
+            when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+              if conf[1].empty?
+                conf[1] = nil
+              else
+                conf[1] = TkVarAccess.new(conf[1])
+              end
+
+            else
+              if conf[1].index('{')
+                conf[1] = tk_split_list(conf[1])
+              else
+                conf[1] = tk_tcl2ruby(conf[1])
+              end
+            end
+
+            conf
+          }
+
+          __item_font_optkeys(tagid(tagOrId)).each{|optkey|
+            optkey = optkey.to_s
+            fontconf = ret.assoc(optkey)
+            if fontconf
+              ret.delete_if{|inf| inf[0] =~ /^(|latin|ascii|kanji)#{optkey}$/}
+              fontconf[1] = tagfontobj(tagid(tagOrId), optkey)
+              ret.push(fontconf)
+            end
+          }
+
+          __item_methodcall_optkeys(tagid(tagOrId)).each{|optkey, method|
+            ret << [optkey.to_s, self.__send__(method, tagOrId)]
+          }
+
+          ret
+        end
+      end
+
+    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+      if (slot && slot.to_s =~ /^(|latin|ascii|kanji)(#{__item_font_optkeys(tagid(tagOrId)).join('|')})$/)
+        fontkey  = $2
+        return {slot.to_s => tagfontobj(tagid(tagOrId), fontkey)}
+      else
+        if slot
+          slot = slot.to_s
+
+          alias_name, real_name = __item_optkey_aliases(tagid(tagOrId)).find{|k, v| k.to_s == slot}
+          if real_name
+            slot = real_name.to_s
+          end
+
+          case slot
+          when /^(#{__tile_specific_item_optkeys(tagid(tagOrId)).join('|')})$/
+            begin
+              # On tile-0.7.{2-8}, 'state' option has no '-' at its head.
+              val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << slot))
+            rescue
+              # Maybe, 'state' option has '-' in future.
+              val = tk_call(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            end
+            return {slot => val}
+
+          when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+            method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[slot]
+            optval = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            begin
+              val = method.call(tagOrId, optval)
+            rescue => e
+              warn("Warning:: #{e.message} (when #{method}lcall(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+              val = optval
+            end
+            return {slot => val}
+
+          when /^(#{__item_methodcall_optkeys(tagid(tagOrId)).keys.join('|')})$/
+            method = _symbolkey2str(__item_methodcall_optkeys(tagid(tagOrId)))[slot]
+            return {slot => self.__send__(method, tagOrId)}
+
+          when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+            begin
+              val = number(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            rescue
+              val = nil
+            end
+            return {slot => val}
+
+          when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = num_or_str(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            return {slot => val}
+
+          when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+            begin
+              val = bool(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            rescue
+              val = nil
+            end
+            return {slot => val}
+
+          when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}")))
+            return {slot => val}
+
+          when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            if val =~ /^[0-9]/
+              return {slot => list(val)}
+            else
+              return {slot => val}
+            end
+
+          when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            return {slot => val}
+
+          when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            if val.empty?
+              return {slot => nil}
+            else
+              return {slot => TkVarAccess.new(val)}
+            end
+
+          else
+            val = tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)) << "-#{slot}"))
+            if val.index('{')
+              return {slot => tk_split_list(val)}
+            else
+              return {slot => tk_tcl2ruby(val)}
+            end
+          end
+
+        else # ! slot
+          ret = {}
+          ret = Hash[*(tk_split_simplelist(tk_call_without_enc(*(__item_confinfo_cmd(tagid(tagOrId)))), false, false))].to_a.collect{|conf|
+            conf[0] = conf[0][1..-1] if conf[0][0] == ?-
+
+            optkey = conf[0]
+            case optkey
+            when /^(#{__item_val2ruby_optkeys(tagid(tagOrId)).keys.join('|')})$/
+              method = _symbolkey2str(__item_val2ruby_optkeys(tagid(tagOrId)))[optkey]
+              optval = conf[1]
+              begin
+                val = method.call(tagOrId, optval)
+              rescue => e
+                warn("Warning:: #{e.message} (when #{method}.call(#{tagOrId.inspect}, #{optval.inspect})") if $DEBUG
+                val = optval
+              end
+              conf[1] = val
+
+            when /^(#{__item_strval_optkeys(tagid(tagOrId)).join('|')})$/
+              # do nothing
+
+            when /^(#{__item_numval_optkeys(tagid(tagOrId)).join('|')})$/
+              begin
+                conf[1] = number(conf[1])
+              rescue
+                conf[1] = nil
+              end
+
+            when /^(#{__item_numstrval_optkeys(tagid(tagOrId)).join('|')})$/
+              conf[1] = num_or_str(conf[1])
+
+            when /^(#{__item_boolval_optkeys(tagid(tagOrId)).join('|')})$/
+              begin
+                conf[1] = bool(conf[1])
+              rescue
+                conf[1] = nil
+              end
+
+            when /^(#{__item_listval_optkeys(tagid(tagOrId)).join('|')})$/
+              conf[1] = simplelist(conf[1])
+
+            when /^(#{__item_numlistval_optkeys(tagid(tagOrId)).join('|')})$/
+              if conf[1] =~ /^[0-9]/
+                conf[1] = list(conf[1])
+              end
+
+            when /^(#{__item_tkvariable_optkeys(tagid(tagOrId)).join('|')})$/
+              if conf[1].empty?
+                conf[1] = nil
+              else
+                conf[1] = TkVarAccess.new(conf[1])
+              end
+
+            else
+              if conf[1].index('{')
+                return [slot, tk_split_list(conf[1])]
+              else
+                return [slot, tk_tcl2ruby(conf[1])]
+              end
+            end
+
+            ret[conf[0]] = conf[1]
+          }
+
+          __item_font_optkeys(tagid(tagOrId)).each{|optkey|
+            optkey = optkey.to_s
+            fontconf = ret[optkey]
+            if fontconf.kind_of?(Array)
+              ret.delete(optkey)
+              ret.delete('latin' << optkey)
+              ret.delete('ascii' << optkey)
+              ret.delete('kanji' << optkey)
+              fontconf[1] = tagfontobj(tagid(tagOrId), optkey)
+              ret[optkey] = fontconf
+            end
+          }
+
+          __item_methodcall_optkeys(tagid(tagOrId)).each{|optkey, method|
+            ret[optkey.to_s] = self.__send__(method, tagOrId)
+          }
+
+          ret
+        end
+      end
+    end
+  end
+
+  ###################
+
+  def __item_cget_cmd(id)
+    [self.path, *id]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, *id]
+  end
+  private :__item_config_cmd
+
+  def __item_numstrval_optkeys(id)
+    case id[0]
+    when :item, 'item'
+      ['width']
+    when :column, 'column'
+      super(id[1]) + ['minwidth']
+    when :tag, 'tag'
+      super(id[1])
+    when :heading, 'heading'
+      super(id[1])
+    else
+      super(id[1])
+    end
+  end
+  private :__item_numstrval_optkeys
+
+  def __item_strval_optkeys(id)
+    case id[0]
+    when :item, 'item'
+      super(id) + ['id']
+    when :column, 'column'
+      super(id[1])
+    when :tag, 'tag'
+      super(id[1])
+    when :heading, 'heading'
+      super(id[1])
+    else
+      super(id[1])
+    end
+  end
+  private :__item_strval_optkeys
+
+  def __item_boolval_optkeys(id)
+    case id[0]
+    when :item, 'item'
+      ['open']
+    when :column, 'column'
+      super(id[1]) + ['stretch']
+    when :tag, 'tag'
+      super(id[1])
+    when :heading, 'heading'
+      super(id[1])
+    end
+  end
+  private :__item_boolval_optkeys
+
+  def __item_listval_optkeys(id)
+    case id[0]
+    when :item, 'item'
+      ['values']
+    when :column, 'column'
+      []
+    when :heading, 'heading'
+      []
+    else
+      []
+    end
+  end
+  private :__item_listval_optkeys
+
+  def __item_val2ruby_optkeys(id)
+    case id[0]
+    when :item, 'item'
+      { 
+        'tags'=>proc{|arg_id, val|
+          simplelist(val).collect{|tag|
+            Tk::Tile::Treeview::Tag.id2obj(self, tag)
+          }
+        }
+      }
+    when :column, 'column'
+      {}
+    when :heading, 'heading'
+      {}
+    else
+      {}
+    end
+  end
+  private :__item_val2ruby_optkeys
+
+  def __tile_specific_item_optkeys(id)
+    case id[0]
+    when :item, 'item'
+      []
+    when :column, 'column'
+      []
+    when :heading, 'heading'
+      ['state']  # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+    else
+      []
+    end
+  end
+  private :__item_val2ruby_optkeys
+
+  def itemconfiginfo(tagOrId, slot = nil)
+    __itemconfiginfo_core(tagOrId, slot)
+  end
+
+  def current_itemconfiginfo(tagOrId, slot = nil)
+    if TkComm::GET_CONFIGINFO_AS_ARRAY
+      if slot
+        org_slot = slot
+        begin
+          conf = __itemconfiginfo_core(tagOrId, slot)
+          if ( ! __item_configinfo_struct(tagid(tagOrId))[:alias] \
+              || conf.size > __item_configinfo_struct(tagid(tagOrId))[:alias] + 1 )
+            return {conf[0] => conf[-1]}
+          end
+          slot = conf[__item_configinfo_struct(tagid(tagOrId))[:alias]]
+        end while(org_slot != slot)
+        fail RuntimeError, 
+          "there is a configure alias loop about '#{org_slot}'"
+      else
+        ret = {}
+        __itemconfiginfo_core(tagOrId).each{|conf|
+          if ( ! __item_configinfo_struct(tagid(tagOrId))[:alias] \
+              || conf.size > __item_configinfo_struct(tagid(tagOrId))[:alias] + 1 )
+            ret[conf[0]] = conf[-1]
+          end
+        }
+        ret
+      end
+    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+      ret = {}
+      __itemconfiginfo_core(tagOrId, slot).each{|key, conf|
+        ret[key] = conf[-1] if conf.kind_of?(Array)
+      }
+      ret
+    end
+  end
+
+  alias __itemcget itemcget
+  alias __itemcget_strict itemcget_strict
+  alias __itemconfigure itemconfigure
+  alias __itemconfiginfo itemconfiginfo
+  alias __current_itemconfiginfo current_itemconfiginfo
+
+  private :__itemcget, :__itemcget_strict
+  private :__itemconfigure, :__itemconfiginfo, :__current_itemconfiginfo
+
+  # Treeview Item
+  def itemcget(tagOrId, option)
+    __itemcget([:item, tagOrId], option)
+  end
+  def itemcget_strict(tagOrId, option)
+    __itemcget_strict([:item, tagOrId], option)
+  end
+  def itemconfigure(tagOrId, slot, value=None)
+    __itemconfigure([:item, tagOrId], slot, value)
+  end
+  def itemconfiginfo(tagOrId, slot=nil)
+    __itemconfiginfo([:item, tagOrId], slot)
+  end
+  def current_itemconfiginfo(tagOrId, slot=nil)
+    __current_itemconfiginfo([:item, tagOrId], slot)
+  end
+
+  # Treeview Column
+  def columncget(tagOrId, option)
+    __itemcget([:column, tagOrId], option)
+  end
+  def columncget_strict(tagOrId, option)
+    __itemcget_strict([:column, tagOrId], option)
+  end
+  def columnconfigure(tagOrId, slot, value=None)
+    __itemconfigure([:column, tagOrId], slot, value)
+  end
+  def columnconfiginfo(tagOrId, slot=nil)
+    __itemconfiginfo([:column, tagOrId], slot)
+  end
+  def current_columnconfiginfo(tagOrId, slot=nil)
+    __current_itemconfiginfo([:column, tagOrId], slot)
+  end
+  alias column_cget columncget
+  alias column_cget_strict columncget_strict
+  alias column_configure columnconfigure
+  alias column_configinfo columnconfiginfo
+  alias current_column_configinfo current_columnconfiginfo
+
+  # Treeview Heading
+  def headingcget_strict(tagOrId, option)
+    if __tile_specific_item_optkeys([:heading, tagOrId]).index(option.to_s)
+      begin
+        # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+        tk_call(*(__item_cget_cmd([:heading, tagOrId]) << option.to_s))
+      rescue
+        # Maybe, 'state' option has '-' in future.
+        tk_call(*(__item_cget_cmd([:heading, tagOrId]) << "-#{option}"))
+      end
+    else
+      __itemcget_strict([:heading, tagOrId], option)
+    end
+  end
+  def headingcget(tagOrId, option)
+    unless TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
+      headingcget_strict(tagOrId, option)
+    else
+      begin
+        headingcget_strict(tagOrId, option)
+      rescue => e
+        begin
+          if current_headingconfiginfo(tagOrId).has_key?(option.to_s)
+            # not tag error & option is known -> error on known option
+            fail e
+          else
+            # not tag error & option is unknown
+            nil
+          end
+        rescue
+          fail e  # tag error
+        end
+      end
+    end
+  end
+  def headingconfigure(tagOrId, slot, value=None)
+    if slot.kind_of?(Hash)
+      slot = _symbolkey2str(slot)
+      sp_kv = []
+      __tile_specific_item_optkeys([:heading, tagOrId]).each{|k|
+        sp_kv << k << _get_eval_string(slot.delete(k)) if slot.has_key?(k)
+      }
+      tk_call(*(__item_config_cmd([:heading, tagOrId]).concat(sp_kv)))
+      tk_call(*(__item_config_cmd([:heading, tagOrId]).concat(hash_kv(slot))))
+    elsif __tile_specific_item_optkeys([:heading, tagOrId]).index(slot.to_s)
+      begin
+        # On tile-0.7.{2-8}, 'state' options has no '-' at its head.
+        tk_call(*(__item_cget_cmd([:heading, tagOrId]) << slot.to_s << value))
+      rescue
+        # Maybe, 'state' option has '-' in future.
+        tk_call(*(__item_cget_cmd([:heading, tagOrId]) << "-#{slot}" << value))
+      end
+    else
+      __itemconfigure([:heading, tagOrId], slot, value)
+    end
+    self
+  end
+  def headingconfiginfo(tagOrId, slot=nil)
+    __itemconfiginfo([:heading, tagOrId], slot)
+  end
+  def current_headingconfiginfo(tagOrId, slot=nil)
+    __current_itemconfiginfo([:heading, tagOrId], slot)
+  end
+  alias heading_cget headingcget
+  alias heading_cget_strict headingcget_strict
+  alias heading_configure headingconfigure
+  alias heading_configinfo headingconfiginfo
+  alias current_heading_configinfo current_headingconfiginfo
+
+  # Treeview Tag
+  def tagcget(tagOrId, option)
+    __itemcget([:tag, :configure, tagOrId], option)
+  end
+  def tagcget_strict(tagOrId, option)
+    __itemcget_strict([:tag, :configure, tagOrId], option)
+  end
+  def tagconfigure(tagOrId, slot, value=None)
+    __itemconfigure([:tag, :configure, tagOrId], slot, value)
+  end
+  def tagconfiginfo(tagOrId, slot=nil)
+    __itemconfiginfo([:tag, :configure, tagOrId], slot)
+  end
+  def current_tagconfiginfo(tagOrId, slot=nil)
+    __current_itemconfiginfo([:tag, :configure, tagOrId], slot)
+  end
+  alias tag_cget tagcget
+  alias tag_cget_strict tagcget_strict
+  alias tag_configure tagconfigure
+  alias tag_configinfo tagconfiginfo
+  alias current_tag_configinfo current_tagconfiginfo
+end
+
+########################
+
+class Tk::Tile::Treeview::Item < TkObject
+  ItemID_TBL = TkCore::INTERP.create_table
+
+  TkCore::INTERP.init_ip_env{
+    Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+      Tk::Tile::Treeview::Item::ItemID_TBL.clear
+    }
+  }
+
+  def self.id2obj(tree, id)
+    tpath = tree.path
+    Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+      if Tk::Tile::Treeview::Item::ItemID_TBL[tpath]
+        (Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id])? \
+             Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]: id
+      else
+        id
+      end
+    }
+  end
+
+  def self.assign(tree, id)
+    tpath = tree.path
+    obj = nil
+    Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+      if Tk::Tile::Treeview::Item::ItemID_TBL[tpath] &&
+          Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]
+        return Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id]
+      end
+
+      obj = self.allocate
+      obj.instance_eval{
+        @parent = @t = tree
+        @tpath = tpath
+        @path = @id = id
+      }
+      Tk::Tile::Treeview::Item::ItemID_TBL[tpath] ||= {}
+      Tk::Tile::Treeview::Item::ItemID_TBL[tpath][id] = obj
+    }
+    obj
+  end
+
+  def _insert_item(tree, parent_item, idx, keys={})
+    keys = _symbolkey2str(keys)
+    id = keys.delete('id')
+    if id
+      num_or_str(tk_call(tree, 'insert', 
+                         parent_item, idx, '-id', id, *hash_kv(keys)))
+    else
+      num_or_str(tk_call(tree, 'insert', parent_item, idx, *hash_kv(keys)))
+    end
+  end
+  private :_insert_item
+
+  def initialize(tree, parent_item = '', idx = 'end', keys = {})
+    if parent_item.kind_of?(Hash)
+      keys = parent_item
+      idx = 'end'
+      parent_item = ''
+    elsif idx.kind_of?(Hash)
+      keys = idx
+      idx = 'end'
+    end
+
+    @parent = @t = tree
+    @tpath = tree.path
+    @path = @id = _insert_item(@t, parent_item, idx, keys)
+    Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+      ItemID_TBL[@tpath] = {} unless ItemID_TBL[@tpath]
+      ItemID_TBL[@tpath][@id] = self
+    }
+  end
+  def id
+    @id
+  end
+
+  def cget(option)
+    @t.itemcget(@id, option)
+  end
+  def cget_strict(option)
+    @t.itemcget_strict(@id, option)
+  end
+
+  def configure(key, value=None)
+    @t.itemconfigure(@id, key, value)
+    self
+  end
+
+  def configinfo(key=nil)
+    @t.itemconfiginfo(@id, key)
+  end
+
+  def current_configinfo(key=nil)
+    @t.current_itemconfiginfo(@id, key)
+  end
+
+  def open?
+    cget('open')
+  end
+  def open
+    configure('open', true)
+    self
+  end
+  def close
+    configure('open', false)
+    self
+  end
+
+  def bbox(column=None)
+    @t.bbox(@id, column)
+  end
+
+  def children
+    @t.children(@id)
+  end
+  def set_children(*items)
+    @t.set_children(@id, *items)
+    self
+  end
+
+  def delete
+    @t.delete(@id)
+    self
+  end
+
+  def detach
+    @t.detach(@id)
+    self
+  end
+
+  def exist?
+    @t.exist?(@id)
+  end
+
+  def focus
+    @t.focus_item(@id)
+  end
+
+  def index
+    @t.index(@id)
+  end
+
+  def insert(idx='end', keys={})
+    @t.insert(@id, idx, keys)
+  end
+
+  def move(parent, idx)
+    @t.move(@id, parent, idx)
+    self
+  end
+
+  def next_item
+    @t.next_item(@id)
+  end
+
+  def parent_item
+    @t.parent_item(@id)
+  end
+
+  def prev_item
+    @t.prev_item(@id)
+  end
+
+  def see
+    @t.see(@id)
+    self
+  end
+
+  def selection_add
+    @t.selection_add(@id)
+    self
+  end
+
+  def selection_remove
+    @t.selection_remove(@id)
+    self
+  end
+
+  def selection_set
+    @t.selection_set(@id)
+    self
+  end
+
+  def selection_toggle
+    @t.selection_toggle(@id)
+    self
+  end
+
+  def get_directory
+    @t.get_directory(@id)
+  end
+  alias get_dictionary get_directory
+
+  def get(col)
+    @t.get(@id, col)
+  end
+
+  def set(col, value)
+    @t.set(@id, col, value)
+  end
+end
+
+########################
+
+class Tk::Tile::Treeview::Root < Tk::Tile::Treeview::Item
+  def self.new(tree, keys = {})
+    tpath = tree.path
+    obj = nil
+    Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+      if Tk::Tile::Treeview::Item::ItemID_TBL[tpath] &&
+          Tk::Tile::Treeview::Item::ItemID_TBL[tpath]['']
+        obj = Tk::Tile::Treeview::Item::ItemID_TBL[tpath]['']
+      else
+        #super(tree, keys)
+        (obj = self.allocate).instance_eval{
+          @parent = @t = tree
+          @tpath = tree.path
+          @path = @id = ''
+          Tk::Tile::Treeview::Item::ItemID_TBL[@tpath] ||= {}
+          Tk::Tile::Treeview::Item::ItemID_TBL[@tpath][@id] = self
+        }
+      end
+    }
+    obj.configure(keys) if keys && ! keys.empty?
+    obj
+  end
+
+  def initialize(tree, keys = {})
+    # dummy:: not called by 'new' method
+    @parent = @t = tree
+    @tpath = tree.path
+    @path = @id = ''
+    Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+      Tk::Tile::Treeview::Item::ItemID_TBL[@tpath] ||= {}
+      Tk::Tile::Treeview::Item::ItemID_TBL[@tpath][@id] = self
+    }
+  end
+end
+
+########################
+
+class Tk::Tile::Treeview::Tag < TkObject
+  include TkTreatTagFont
+
+  TagID_TBL = TkCore::INTERP.create_table
+
+  (Tag_ID = ['tile_treeview_tag'.freeze, '00000'.taint]).instance_eval{
+    @mutex = Mutex.new
+    def mutex; @mutex; end
+    freeze
+  }
+
+  TkCore::INTERP.init_ip_env{
+    Tk::Tile::Treeview::Tag::TagID_TBL.mutex.synchronize{
+      Tk::Tile::Treeview::Tag::TagID_TBL.clear
+    }
+  }
+
+  def self.id2obj(tree, id)
+    tpath = tree.path
+    Tk::Tile::Treeview::Tag::TagID_TBL.mutex.synchronize{
+      if Tk::Tile::Treeview::Tag::TagID_TBL[tpath]
+        (Tk::Tile::Treeview::Tag::TagID_TBL[tpath][id])? \
+               Tk::Tile::Treeview::Tag::TagID_TBL[tpath][id]: id
+      else
+        id
+      end
+    }
+  end
+
+  def initialize(tree, keys=nil)
+    @parent = @t = tree
+    @tpath = tree.path
+    Tag_ID.mutex.synchronize{
+      @path = @id = Tag_ID.join(TkCore::INTERP._ip_id_)
+      Tag_ID[1].succ!
+    }
+    TagID_TBL.mutex.synchronize{
+      TagID_TBL[@tpath] = {} unless TagID_TBL[@tpath]
+      TagID_TBL[@tpath][@id] = self
+    }
+    if keys && keys != None
+      tk_call_without_enc(@tpath, 'tag', 'configure', @id, *hash_kv(keys,true))
+    end
+  end
+  def id
+    @id
+  end
+
+  def bind(seq, *args)
+    if TkComm._callback_entry?(args[0]) || !block_given?
+      cmd = args.shift
+    else
+      cmd = Proc.new
+    end
+    @t.tag_bind(@id, seq, cmd, *args)
+    self
+  end
+
+  def bind_append(seq, *args)
+    if TkComm._callback_entry?(args[0]) || !block_given?
+      cmd = args.shift
+    else
+      cmd = Proc.new
+    end
+    @t.tag_bind_append(@id, seq, cmd, *args)
+    self
+  end
+
+  def bind_remove(seq)
+    @t.tag_bind_remove(@id, seq)
+    self
+  end
+
+  def bindinfo(seq=nil)
+    @t.tag_bindinfo(@id, seq)
+  end
+
+  def cget(option)
+    @t.tagcget(@id, option)
+  end
+  def cget_strict(option)
+    @t.tagcget_strict(@id, option)
+  end
+
+  def configure(key, value=None)
+    @t.tagconfigure(@id, key, value)
+    self
+  end
+
+  def configinfo(key=nil)
+    @t.tagconfiginfo(@id, key)
+  end
+
+  def current_configinfo(key=nil)
+    @t.current_tagconfiginfo(@id, key)
+  end
+end
+
+########################
+
+class Tk::Tile::Treeview < TkWindow
+  include Tk::Tile::TileWidget
+  include Scrollable
+
+  include Tk::Tile::TreeviewConfig
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::treeview'.freeze].freeze
+  else
+    TkCommandNames = ['::treeview'.freeze].freeze
+  end
+  WidgetClassName = 'Treeview'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def __destroy_hook__
+    Tk::Tile::Treeview::Item::ItemID_TBL.mutex.synchronize{
+      Tk::Tile::Treeview::Item::ItemID_TBL.delete(@path)
+    }
+    Tk::Tile::Treeview::Tag::ItemID_TBL.mutex.synchronize{
+      Tk::Tile::Treeview::Tag::ItemID_TBL.delete(@path)
+    }
+  end
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+
+  def tagid(id)
+    if id.kind_of?(Tk::Tile::Treeview::Item) || 
+        id.kind_of?(Tk::Tile::Treeview::Tag)
+      id.id
+    elsif id.kind_of?(Array)
+      # size is 2 or 3
+      id[0..-2] << _get_eval_string(id[-1])
+    else
+      _get_eval_string(id)
+    end
+  end
+
+  def root
+    Tk::Tile::Treeview::Root.new(self)
+  end
+
+  def bbox(item, column=None)
+    list(tk_send('item', 'bbox', item, column))
+  end
+
+  def children(item)
+    simplelist(tk_send_without_enc('children', item)).collect{|id|
+      Tk::Tile::Treeview::Item.id2obj(self, id)
+    }
+  end
+  def set_children(item, *items)
+    tk_send_without_enc('children', item, 
+                        array2tk_list(items.flatten, true))
+    self
+  end
+
+  def delete(*items)
+    tk_send_without_enc('delete', array2tk_list(items.flatten, true))
+    self
+  end
+
+  def detach(*items)
+    tk_send_without_enc('detach', array2tk_list(items.flatten, true))
+    self
+  end
+
+  def exist?(item)
+    bool(tk_send_without_enc('exists', _get_eval_enc_str(item)))
+  end
+
+  def focus_item(item = nil)
+    if item
+      tk_send('focus', item)
+      item
+    else
+      id = tk_send('focus')
+      (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+    end
+  end
+
+  def identify(x, y)
+    # tile-0.7.2 or previous
+    ret = simplelist(tk_send('identify', x, y))
+    case ret[0]
+    when 'heading', 'separator'
+      ret[-1] = num_or_str(ret[-1])
+    when 'cell'
+      ret[1] = Tk::Tile::Treeview::Item.id2obj(self, ret[1])
+      ret[-1] = num_or_str(ret[-1])
+    when 'item', 'row'
+      ret[1] = Tk::Tile::Treeview::Item.id2obj(self, ret[1])
+    end
+  end
+
+  def row_identify(x, y)
+    id = tk_send('identify', 'row', x, y)
+    (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+  end
+
+  def column_identify(x, y)
+    tk_send('identify', 'column', x, y)
+  end
+
+  def index(item)
+    number(tk_send('index', item))
+  end
+
+  # def insert(parent, idx='end', keys={})
+  #   keys = _symbolkey2str(keys)
+  #   id = keys.delete('id')
+  #   if id
+  #     num_or_str(tk_send('insert', parent, idx, '-id', id, *hash_kv(keys)))
+  #   else
+  #     num_or_str(tk_send('insert', parent, idx, *hash_kv(keys)))
+  #   end
+  # end
+  def insert(parent, idx='end', keys={})
+    Tk::Tile::Treeview::Item.new(self, parent, idx, keys)
+  end
+
+  # def instate(spec, cmd=Proc.new)
+  #   tk_send('instate', spec, cmd)
+  # end
+  # def state(spec=None)
+  #   tk_send('state', spec)
+  # end
+
+  def move(item, parent, idx)
+    tk_send('move', item, parent, idx)
+    self
+  end
+
+  def next_item(item)
+    id = tk_send('next', item)
+    (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+  end
+
+  def parent_item(item)
+    if (id = tk_send('parent', item)).empty?
+      Tk::Tile::Treeview::Root.new(self)
+    else
+      Tk::Tile::Treeview::Item.id2obj(self, id)
+    end
+  end
+
+  def prev_item(item)
+    id = tk_send('prev', item)
+    (id.empty?)? nil: Tk::Tile::Treeview::Item.id2obj(self, id)
+  end
+
+  def see(item)
+    tk_send('see', item)
+    self
+  end
+
+  def selection
+    simplelist(tk_send('selection')).collect{|id|
+      Tk::Tile::Treeview::Item.id2obj(self, id)
+    }
+  end
+  alias selection_get selection
+
+  def selection_add(*items)
+    tk_send('selection', 'add', array2tk_list(items.flatten, true))
+    self
+  end
+  def selection_remove(*items)
+    tk_send('selection', 'remove', array2tk_list(items.flatten, true))
+    self
+  end
+  def selection_set(*items)
+    tk_send('selection', 'set', array2tk_list(items.flatten, true))
+    self
+  end
+  def selection_toggle(*items)
+    tk_send('selection', 'toggle', array2tk_list(items.flatten, true))
+    self
+  end
+
+  def get_directory(item)
+    # tile-0.7+
+    ret = []
+    lst = simplelist(tk_send('set', item))
+    until lst.empty?
+      col = lst.shift
+      val = lst.shift
+      ret << [col, val]
+    end
+    ret
+  end
+  alias get_dictionary get_directory
+
+  def get(item, col)
+    tk_send('set', item, col)
+  end
+  def set(item, col, value)
+    tk_send('set', item, col, value)
+    self
+  end
+
+  def tag_bind(tag, seq, *args)
+    if TkComm._callback_entry?(args[0]) || !block_given?
+      cmd = args.shift
+    else
+      cmd = Proc.new
+    end
+    _bind([@path, 'tag', 'bind', tag], seq, cmd, *args)
+    self
+  end
+  alias tagbind tag_bind
+
+  def tag_bind_append(tag, seq, *args)
+    if TkComm._callback_entry?(args[0]) || !block_given?
+      cmd = args.shift
+    else
+      cmd = Proc.new
+    end
+    _bind_append([@path, 'tag', 'bind', tag], seq, cmd, *args)
+    self
+  end
+  alias tagbind_append tag_bind_append
+
+  def tag_bind_remove(tag, seq)
+    _bind_remove([@path, 'tag', 'bind', tag], seq)
+    self
+  end
+  alias tagbind_remove tag_bind_remove
+
+  def tag_bindinfo(tag, context=nil)
+    _bindinfo([@path, 'tag', 'bind', tag], context)
+  end
+  alias tagbindinfo tag_bindinfo
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tscale.rb b/trunk/ext/tk/lib/tkextlib/tile/tscale.rb
new file mode 100644
index 0000000000..2c46fd9bd4
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tscale.rb
@@ -0,0 +1,53 @@
+#
+#  tscale & tprogress widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TScale < Tk::Scale
+    end
+    Scale = TScale
+
+    class TProgress < TScale
+    end
+    Progress = TProgress
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Scale, :TkScale)
+
+
+class Tk::Tile::TScale < Tk::Scale
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::scale'.freeze].freeze
+  else
+    TkCommandNames = ['::tscale'.freeze].freeze
+  end
+  WidgetClassName = 'TScale'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
+
+class Tk::Tile::TProgress < Tk::Tile::TScale
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::progress'.freeze].freeze
+  else
+    TkCommandNames = ['::tprogress'.freeze].freeze
+  end
+  WidgetClassName = 'TProgress'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tscrollbar.rb b/trunk/ext/tk/lib/tkextlib/tile/tscrollbar.rb
new file mode 100644
index 0000000000..163b8f4713
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tscrollbar.rb
@@ -0,0 +1,54 @@
+#
+#  tscrollbar widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TScrollbar < Tk::Scrollbar
+    end
+    Scrollbar = TScrollbar
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Scrollbar, :TkScrollbar)
+
+
+class Tk::Tile::TScrollbar < Tk::Scrollbar
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::scrollbar'.freeze].freeze
+  else
+    TkCommandNames = ['::tscrollbar'.freeze].freeze
+  end
+  WidgetClassName = 'TScrollbar'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
+
+class Tk::Tile::XScrollbar < Tk::Tile::TScrollbar
+  def create_self(keys)
+    keys = {} unless keys
+    keys['orient'] = 'horizontal'
+    super(keys)
+  end
+  private :create_self
+end
+
+class Tk::Tile::YScrollbar < Tk::Tile::TScrollbar
+  def create_self(keys)
+    keys = {} unless keys
+    keys['orient'] = 'vertical'
+    super(keys)
+  end
+  private :create_self
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::XScrollbar, :TkXScrollbar)
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::YScrollbar, :TkYScrollbar)
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tseparator.rb b/trunk/ext/tk/lib/tkextlib/tile/tseparator.rb
new file mode 100644
index 0000000000..30fae2c525
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tseparator.rb
@@ -0,0 +1,33 @@
+#
+#  tseparator widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TSeparator < TkWindow
+    end
+    Separator = TSeparator
+  end
+end
+
+Tk.__set_toplevel_aliases__(:Ttk, Tk::Tile::Separator, :TkSeparator)
+
+
+class Tk::Tile::TSeparator < TkWindow
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::separator'.freeze].freeze
+  else
+    TkCommandNames = ['::tseparator'.freeze].freeze
+  end
+  WidgetClassName = 'TSeparator'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end
diff --git a/trunk/ext/tk/lib/tkextlib/tile/tsquare.rb b/trunk/ext/tk/lib/tkextlib/tile/tsquare.rb
new file mode 100644
index 0000000000..600b55e4e7
--- /dev/null
+++ b/trunk/ext/tk/lib/tkextlib/tile/tsquare.rb
@@ -0,0 +1,30 @@
+#
+#  tsquare widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tkextlib/tile.rb'
+
+module Tk
+  module Tile
+    class TSquare < TkWindow
+    end
+    Square = TSquare
+  end
+end
+
+class Tk::Tile::TSquare < TkWindow
+  include Tk::Tile::TileWidget
+
+  if Tk::Tile::USE_TTK_NAMESPACE
+    TkCommandNames = ['::ttk::square'.freeze].freeze
+  else
+    TkCommandNames = ['::tsquare'.freeze].freeze
+  end
+  WidgetClassName = 'TSquare'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def self.style(*args)
+    [self::WidgetClassName, *(args.map!{|a| _get_eval_string(a)})].join('.')
+  end
+end