* ext/tk/, ext/tcltklib/: bug fix

* ext/tk/lib/tk.rb: better operation for SIGINT when processing callbacks.
* ext/tk/lib/tk/msgcat.rb: ditto.
* ext/tk/lib/tk/variable.rb: ditto.
* ext/tk/lib/tk/timer.rb: ditto.
* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd()
  to define validatecommand methods easier
* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext classes
* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type check
  for items (e.g. canvas items; depends on the class) to avoid some troubles
  on Tk extension widget class definition.
* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,28 @@
+Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/, ext/tcltklib/: bug fix
+
+	* ext/tk/lib/tk.rb: better operation for SIGINT when processing 
+	  callbacks.
+	* ext/tk/lib/tk/msgcat.rb: ditto.
+	* ext/tk/lib/tk/variable.rb: ditto.
+	* ext/tk/lib/tk/timer.rb: ditto.
+
+	* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd
+	  to define validatecommand methods easier
+
+	* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext 
+	  classes
+
+	* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type 
+	  check for items (e.g. canvas items; depends on the class) to
+	  avoid some troubles on Tk extension widget class definition.
+
+	* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
+
+	* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
+
+
 Wed Jul 14 23:49:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* enum.c (enum_min_by): new method Enum#min_by.  added Enum#max_by

ext/tcltklib/tcltklib.c

@@ -4401,20 +4401,21 @@ ip_get_variable2(self, varname_arg, index_arg, flag_arg)
 
 	ret = Tcl_ObjGetVar2(ptr->ip, nameobj, idxobj, FIX2INT(flag));
 
-	Tcl_IncrRefCount(ret);
 	Tcl_DecrRefCount(nameobj);
 	Tcl_DecrRefCount(idxobj);
 
 	rb_thread_critical = thr_crit_bup;
 
 	if (ret == (Tcl_Obj*)NULL) {
-	    Tcl_DecrRefCount(ret);
 #if TCL_MAJOR_VERSION >= 8
 	    rb_raise(rb_eRuntimeError, "%s", Tcl_GetStringResult(ptr->ip));
 #else /* TCL_MAJOR_VERSION < 8 */
 	    rb_raise(rb_eRuntimeError, "%s", ptr->ip->result);
 #endif
 	}
+
+	Tcl_IncrRefCount(ret);
+
 # if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION == 0
 	s = Tcl_GetStringFromObj(ret, &len);
 	strval = rb_tainted_str_new(s, len);

ext/tk/ChangeLog.tkextlib

@@ -1,3 +1,15 @@
+2004-07-15  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* bug fix
+
+	* support TkTable extension
+
+2004-07-12  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* bug fix
+
+	* support Iwidgets extension
+
 2004-07-10  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
 	* bug fix

ext/tk/MANIFEST

@@ -139,7 +139,6 @@ lib/tkextlib/itk/setup.rb
 lib/tkextlib/iwidgets.rb
 lib/tkextlib/iwidgets/buttonbox.rb
 lib/tkextlib/iwidgets/calendar.rb
-lib/tkextlib/iwidgets/setup.rb
 lib/tkextlib/iwidgets/canvasprintbox.rb
 lib/tkextlib/iwidgets/canvasprintdialog.rb
 lib/tkextlib/iwidgets/checkbox.rb
@@ -157,9 +156,41 @@ lib/tkextlib/iwidgets/feedback.rb
 lib/tkextlib/iwidgets/fileselectionbox.rb
 lib/tkextlib/iwidgets/fileselectiondialog.rb
 lib/tkextlib/iwidgets/finddialog.rb
+lib/tkextlib/iwidgets/hierarchy.rb
+lib/tkextlib/iwidgets/hyperhelp.rb
 lib/tkextlib/iwidgets/labeledframe.rb
 lib/tkextlib/iwidgets/labeledwidget.rb
+lib/tkextlib/iwidgets/mainwindow.rb
+lib/tkextlib/iwidgets/menubar.rb
+lib/tkextlib/iwidgets/messagebox.rb
+lib/tkextlib/iwidgets/messagedialog.rb
+lib/tkextlib/iwidgets/notebook.rb
+lib/tkextlib/iwidgets/optionmenu.rb
+lib/tkextlib/iwidgets/panedwindow.rb
+lib/tkextlib/iwidgets/promptdialog.rb
+lib/tkextlib/iwidgets/pushbutton.rb
+lib/tkextlib/iwidgets/radiobox.rb
+lib/tkextlib/iwidgets/scopedobject.rb
+lib/tkextlib/iwidgets/scrolledcanvas.rb
+lib/tkextlib/iwidgets/scrolledframe.rb
+lib/tkextlib/iwidgets/scrolledhtml.rb
+lib/tkextlib/iwidgets/scrolledlistbox.rb
+lib/tkextlib/iwidgets/scrolledtext.rb
+lib/tkextlib/iwidgets/scrolledwidget.rb
+lib/tkextlib/iwidgets/selectionbox.rb
+lib/tkextlib/iwidgets/selectiondialog.rb
+lib/tkextlib/iwidgets/setup.rb
 lib/tkextlib/iwidgets/shell.rb
+lib/tkextlib/iwidgets/spindate.rb
+lib/tkextlib/iwidgets/spinint.rb
+lib/tkextlib/iwidgets/spinner.rb
+lib/tkextlib/iwidgets/spintime.rb
+lib/tkextlib/iwidgets/tabnotebook.rb
+lib/tkextlib/iwidgets/tabset.rb
+lib/tkextlib/iwidgets/timeentry.rb
+lib/tkextlib/iwidgets/timefield.rb
+lib/tkextlib/iwidgets/toolbar.rb
+lib/tkextlib/iwidgets/watch.rb
 lib/tkextlib/tcllib.rb
 lib/tkextlib/tcllib/README
 lib/tkextlib/tcllib/autoscroll.rb
@@ -206,7 +237,9 @@ lib/tkextlib/tkimg/tiff.rb
 lib/tkextlib/tkimg/window.rb
 lib/tkextlib/tkimg/xbm.rb
 lib/tkextlib/tkimg/xpm.rb
-lib/tkextlib/tktrans.rb
+lib/tkextlib/tktable.rb
+lib/tkextlib/tktable/setup.rb
+lib/tkextlib/tktable/tktable.rb
 lib/tkextlib/tktrans/setup.rb
 lib/tkextlib/tktrans/tktrans.rb
 lib/tkextlib/treectrl.rb
@@ -461,7 +494,28 @@ sample/tkextlib/bwidget/select.rb
 sample/tkextlib/bwidget/tmpldlg.rb
 sample/tkextlib/bwidget/tree.rb
 sample/tkextlib/bwidget/x1.xbm
+sample/tkextlib/iwidgets/catalog_demo/LICENSE.orig
+sample/tkextlib/iwidgets/catalog_demo/images/box.xbm
 sample/tkextlib/iwidgets/catalog_demo/images/clear.gif
+sample/tkextlib/iwidgets/catalog_demo/images/close.gif
+sample/tkextlib/iwidgets/catalog_demo/images/copy.gif
+sample/tkextlib/iwidgets/catalog_demo/images/cut.gif
+sample/tkextlib/iwidgets/catalog_demo/images/exit.gif
+sample/tkextlib/iwidgets/catalog_demo/images/find.gif
+sample/tkextlib/iwidgets/catalog_demo/images/help.gif
+sample/tkextlib/iwidgets/catalog_demo/images/line.xbm
+sample/tkextlib/iwidgets/catalog_demo/images/mag.gif
+sample/tkextlib/iwidgets/catalog_demo/images/new.gif
+sample/tkextlib/iwidgets/catalog_demo/images/open.gif
+sample/tkextlib/iwidgets/catalog_demo/images/oval.xbm
+sample/tkextlib/iwidgets/catalog_demo/images/paste.gif
+sample/tkextlib/iwidgets/catalog_demo/images/points.xbm
+sample/tkextlib/iwidgets/catalog_demo/images/poly.gif
+sample/tkextlib/iwidgets/catalog_demo/images/print.gif
+sample/tkextlib/iwidgets/catalog_demo/images/ruler.gif
+sample/tkextlib/iwidgets/catalog_demo/images/save.gif
+sample/tkextlib/iwidgets/catalog_demo/images/select.gif
+sample/tkextlib/iwidgets/catalog_demo/images/text.xbm
 sample/tkextlib/iwidgets/sample/buttonbox.rb
 sample/tkextlib/iwidgets/sample/calendar.rb
 sample/tkextlib/iwidgets/sample/canvasprintbox.rb
@@ -482,14 +536,51 @@ sample/tkextlib/iwidgets/sample/extfileselectiondialog.rb
 sample/tkextlib/iwidgets/sample/feedback.rb
 sample/tkextlib/iwidgets/sample/fileselectionbox.rb
 sample/tkextlib/iwidgets/sample/fileselectiondialog.rb
+sample/tkextlib/iwidgets/sample/finddialog.rb
+sample/tkextlib/iwidgets/sample/hierarchy.rb
+sample/tkextlib/iwidgets/sample/hyperhelp.rb
+sample/tkextlib/iwidgets/sample/labeledframe.rb
 sample/tkextlib/iwidgets/sample/labeledwidget.rb
+sample/tkextlib/iwidgets/sample/mainwindow.rb
+sample/tkextlib/iwidgets/sample/menubar.rb
+sample/tkextlib/iwidgets/sample/menubar2.rb
+sample/tkextlib/iwidgets/sample/messagebox1.rb
+sample/tkextlib/iwidgets/sample/messagebox2.rb
+sample/tkextlib/iwidgets/sample/messagedialog.rb
+sample/tkextlib/iwidgets/sample/notebook.rb
+sample/tkextlib/iwidgets/sample/notebook2.rb
+sample/tkextlib/iwidgets/sample/optionmenu.rb
+sample/tkextlib/iwidgets/sample/panedwindow.rb
+sample/tkextlib/iwidgets/sample/panedwindow2.rb
+sample/tkextlib/iwidgets/sample/promptdialog.rb
+sample/tkextlib/iwidgets/sample/pushbutton.rb
+sample/tkextlib/iwidgets/sample/radiobox.rb
+sample/tkextlib/iwidgets/sample/scrolledcanvas.rb
+sample/tkextlib/iwidgets/sample/scrolledframe.rb
+sample/tkextlib/iwidgets/sample/scrolledhtml.rb
+sample/tkextlib/iwidgets/sample/scrolledlistbox.rb
+sample/tkextlib/iwidgets/sample/scrolledtext.rb
+sample/tkextlib/iwidgets/sample/selectionbox.rb
+sample/tkextlib/iwidgets/sample/selectiondialog.rb
 sample/tkextlib/iwidgets/sample/shell.rb
+sample/tkextlib/iwidgets/sample/spindate.rb
+sample/tkextlib/iwidgets/sample/spinint.rb
+sample/tkextlib/iwidgets/sample/spinner.rb
+sample/tkextlib/iwidgets/sample/spintime.rb
+sample/tkextlib/iwidgets/sample/tabnotebook.rb
+sample/tkextlib/iwidgets/sample/tabnotebook2.rb
+sample/tkextlib/iwidgets/sample/tabset.rb
+sample/tkextlib/iwidgets/sample/timeentry.rb
+sample/tkextlib/iwidgets/sample/timefield.rb
+sample/tkextlib/iwidgets/sample/toolbar.rb
+sample/tkextlib/iwidgets/sample/watch.rb
 sample/tkextlib/tcllib/LICENSE.orig
 sample/tkextlib/tcllib/datefield.rb
 sample/tkextlib/tcllib/plotdemos1.rb
 sample/tkextlib/tcllib/plotdemos2.rb
 sample/tkextlib/tcllib/plotdemos3.rb
 sample/tkextlib/tcllib/xyplot.rb
+sample/tkextlib/tkHTML/COPYRIGHT.orig
 sample/tkextlib/tkHTML/README
 sample/tkextlib/tkHTML/hv.rb
 sample/tkextlib/tkHTML/ss.rb
@@ -573,6 +664,14 @@ sample/tkextlib/tkHTML/page4/image7
 sample/tkextlib/tkHTML/page4/image8
 sample/tkextlib/tkHTML/page4/image9
 sample/tkextlib/tkHTML/page4/index.html
+sample/tkextlib/tktable/LICENSE.orig
+sample/tkextlib/tktable/basic.rb
+sample/tkextlib/tktable/buttons.rb
+sample/tkextlib/tktable/command.rb
+sample/tkextlib/tktable/debug.rb
+sample/tkextlib/tktable/dynarows.rb
+sample/tkextlib/tktable/maxsize.rb
+sample/tkextlib/tktable/valid.rb
 sample/tkextlib/vu/LICENSE.orig
 sample/tkextlib/vu/README.txt
 sample/tkextlib/vu/canvItems.rb

ext/tk/lib/tk.rb

@@ -26,6 +26,7 @@ module TkComm
   extend TkUtil
 
   WidgetClassNames = {}.taint
+  TkExtlibAutoloadModule = [].taint
 
   # None = Object.new  ### --> definition is moved to TkUtil module
   # def None.to_s
@@ -92,17 +93,64 @@ module TkComm
       # gen_class_name = ruby_class_name + 'GeneratedOnTk'
       gen_class_name = ruby_class_name
       classname_def = ''
-    elsif Object.const_defined?('Tk' + tk_class)
+    else # ruby_class == nil
-      ruby_class_name = 'Tk' + tk_class
+      mods = TkExtlibAutoloadModule.find_all{|m| m.const_defined?(tk_class)}
+      mods.each{|mod|
+	begin
+	  mod.const_get(tk_class)  # auto_load
+	  break if (ruby_class = WidgetClassNames[tk_class])
+	rescue LoadError
+	  # ignore load error
+	end
+      }
+
+      unless ruby_class
+	std_class = 'Tk' << tk_class
+	if Object.const_defined?(std_class)
+	  Object.const_get(std_class)  # auto_load
+	  ruby_class = WidgetClassNames[tk_class]
+	end
+      end
+
+      if ruby_class
+	# found
+	ruby_class_name = ruby_class.name
+	gen_class_name = ruby_class_name
+	classname_def = ''
+      else
+	# unknown
+	ruby_class_name = 'TkWindow'
+	gen_class_name = 'TkWidget_' + tk_class
+	classname_def = "WidgetClassName = '#{tk_class}'.freeze"
+      end
+    end
+
+###################################
+=begin
+    if ruby_class = WidgetClassNames[tk_class]
+      ruby_class_name = ruby_class.name
       # gen_class_name = ruby_class_name + 'GeneratedOnTk'
       gen_class_name = ruby_class_name
       classname_def = ''
     else
-      ruby_class_name = 'TkWindow'
+      mod = TkExtlibAutoloadModule.find{|m| m.const_defined?(tk_class)}
-      # gen_class_name = ruby_class_name + tk_class + 'GeneratedOnTk'
+      if mod
-      gen_class_name = 'TkWidget_' + tk_class
+	ruby_class_name = mod.name + '::' + tk_class
-      classname_def = "WidgetClassName = '#{tk_class}'.freeze"
+	gen_class_name = ruby_class_name
+	classname_def = ''
+      elsif Object.const_defined?('Tk' + tk_class)
+	ruby_class_name = 'Tk' + tk_class
+	# gen_class_name = ruby_class_name + 'GeneratedOnTk'
+	gen_class_name = ruby_class_name
+	classname_def = ''
+      else
+	ruby_class_name = 'TkWindow'
+	# gen_class_name = ruby_class_name + tk_class + 'GeneratedOnTk'
+	gen_class_name = 'TkWidget_' + tk_class
+	classname_def = "WidgetClassName = '#{tk_class}'.freeze"
+      end
     end
+=end
 
 =begin
     unless Object.const_defined? gen_class_name
@@ -131,7 +179,12 @@ module TkComm
   private :_genobj_for_tkwidget
   module_function :_genobj_for_tkwidget
 
-  def tk_tcl2ruby(val, enc_mode = nil, listobj = true)
+  def _at(x,y)
+    "@#{Integer(x)},#{Integer(y)}"
+  end
+  module_function :_at
+
+  def tk_tcl2ruby(val, enc_mode = false, listobj = true)
     if val =~ /^rb_out\S* (c(_\d+_)?\d+)/
       #return Tk_CMDTBL[$1]
       return TkCore::INTERP.tk_cmd_tbl[$1]
@@ -181,7 +234,7 @@ module TkComm
 
   private :tk_tcl2ruby
   module_function :tk_tcl2ruby
-  private_class_method :tk_tcl2ruby
+  #private_class_method :tk_tcl2ruby
 
 unless const_defined?(:USE_TCLs_LIST_FUNCTIONS)
   USE_TCLs_LIST_FUNCTIONS = true
@@ -238,7 +291,8 @@ if USE_TCLs_LIST_FUNCTIONS
 	array2tk_list(e)
       elsif e.kind_of? Hash
 	tmp_ary = []
-	e.each{|k,v| tmp_ary << k << v }
+	#e.each{|k,v| tmp_ary << k << v }
+	e.each{|k,v| tmp_ary << "-#{_get_eval_string(k)}" << v }
 	array2tk_list(tmp_ary)
       else
 	_get_eval_string(e)
@@ -369,7 +423,9 @@ else
       if e.kind_of? Array
 	"{#{array2tk_list(e)}}"
       elsif e.kind_of? Hash
-	"{#{e.to_a.collect{|ee| array2tk_list(ee)}.join(' ')}}"
+	# "{#{e.to_a.collect{|ee| array2tk_list(ee)}.join(' ')}}"
+	e.each{|k,v| tmp_ary << "-#{_get_eval_string(k)}" << v }
+	array2tk_list(tmp_ary)
       else
 	s = _get_eval_string(e)
 	(s.index(/\s/) || s.size == 0)? "{#{s}}": s
@@ -3108,7 +3164,6 @@ class TkObject<TkKernel
     end
   end
 
-=begin
   def tk_trace_variable(v)
     unless v.kind_of?(TkVariable)
       fail(ArgumentError, "type error (#{v.class}); must be TkVariable object")
@@ -3116,7 +3171,6 @@ class TkObject<TkKernel
     v
   end
   private :tk_trace_variable
-=end
 
   def destroy
     #tk_call 'trace', 'vdelete', @tk_vn, 'w', @var_id if @var_id

ext/tk/lib/tk/canvas.rb

@@ -602,9 +602,9 @@ class TkcItem<TkObject
   ########################################
 
   def initialize(parent, *args)
-    unless parent.kind_of?(TkCanvas)
+    #unless parent.kind_of?(TkCanvas)
-      fail ArguemntError, "expect TkCanvas for 1st argument"
+    #  fail ArguemntError, "expect TkCanvas for 1st argument"
-    end
+    #end
     @parent = @c = parent
     @path = parent.path
 

ext/tk/lib/tk/canvastag.rb

@@ -189,9 +189,9 @@ class TkcTag<TkObject
   end
 
   def initialize(parent, mode=nil, *args)
-    unless parent.kind_of?(TkCanvas)
+    #unless parent.kind_of?(TkCanvas)
-      fail ArguemntError, "expect TkCanvas for 1st argument"
+    #  fail ArguemntError, "expect TkCanvas for 1st argument"
-    end
+    #end
     @c = parent
     @cpath = parent.path
     # @path = @id = Tk_CanvasTag_ID.join('')
@@ -276,9 +276,9 @@ class TkcTagString<TkcTag
   end
 
   def initialize(parent, name, mode=nil, *args)
-    unless parent.kind_of?(TkCanvas)
+    #unless parent.kind_of?(TkCanvas)
-      fail ArguemntError, "expect TkCanvas for 1st argument"
+    #  fail ArguemntError, "expect TkCanvas for 1st argument"
-    end
+    #end
     @c = parent
     @cpath = parent.path
     @path = @id = name
@@ -293,9 +293,9 @@ TkcNamedTag = TkcTagString
 
 class TkcTagAll<TkcTag
   def initialize(parent)
-    unless parent.kind_of?(TkCanvas)
+    #unless parent.kind_of?(TkCanvas)
-      fail ArguemntError, "expect TkCanvas for 1st argument"
+    #  fail ArguemntError, "expect TkCanvas for 1st argument"
-    end
+    #end
     @c = parent
     @cpath = parent.path
     @path = @id = 'all'
@@ -306,9 +306,9 @@ end
 
 class TkcTagCurrent<TkcTag
   def initialize(parent)
-    unless parent.kind_of?(TkCanvas)
+    #unless parent.kind_of?(TkCanvas)
-      fail ArguemntError, "expect TkCanvas for 1st argument"
+    #  fail ArguemntError, "expect TkCanvas for 1st argument"
-    end
+    #end
     @c = parent
     @cpath = parent.path
     @path = @id = 'current'
@@ -321,9 +321,9 @@ class TkcGroup<TkcTag
   Tk_cGroup_ID = ['tkcg'.freeze, '00000'.taint].freeze
   #def create_self(parent, *args)
   def initialize(parent, *args)
-    unless parent.kind_of?(TkCanvas)
+    #unless parent.kind_of?(TkCanvas)
-      fail ArguemntError, "expect TkCanvas for 1st argument"
+    #  fail ArguemntError, "expect TkCanvas for 1st argument"
-    end
+    #end
     @c = parent
     @cpath = parent.path
     # @path = @id = Tk_cGroup_ID.join('')

ext/tk/lib/tk/event.rb

@@ -118,6 +118,10 @@ module TkEvent
     #
     _setup_subst_table(KEY_TBL, PROC_TBL);
 
+    #
+    # NOTE: The order of parameters which passed to callback procedure is 
+    #        <extra_arg>, <extra_arg>, ... , <subst_arg>, <subst_arg>, ...
+    #
 
     # If you need support extra arguments given by Tcl/Tk, 
     # please override _get_extra_args_tbl

ext/tk/lib/tk/menu.rb

@@ -320,9 +320,9 @@ class TkMenuClone<TkMenu
       widgetname = keys.delete('widgetname')
       type = keys.delete('type'); type = None unless type
     end
-    unless parent.kind_of?(TkMenu)
+    #unless parent.kind_of?(TkMenu)
-      fail ArgumentError, "parent must be TkMenu"
+    #  fail ArgumentError, "parent must be TkMenu"
-    end
+    #end
     @parent = parent
     install_win(@parent.path, widgetname)
     tk_call_without_enc(@parent.path, 'clone', @path, type)
@@ -336,9 +336,9 @@ module TkSystemMenu
       keys = _symbolkey2str(parent)
       parent = keys.delete('parent')
     end
-    unless parent.kind_of? TkMenu
+    #unless parent.kind_of? TkMenu
-      fail ArgumentError, "parent must be a TkMenu object"
+    #  fail ArgumentError, "parent must be a TkMenu object"
-    end
+    #end
     # @path = Kernel.format("%s.%s", parent.path, self.class::SYSMENU_NAME)
     @path = parent_path + '.' + self.class::SYSMENU_NAME
     #TkComm::Tk_WINDOWS[@path] = self

ext/tk/lib/tk/menuspec.rb

@@ -144,6 +144,30 @@ module TkMenuSpec
   end
   private :_create_menu
 
+  def _use_menubar?(parent)
+    use_menubar = false
+    if parent.kind_of?(TkRoot) || parent.kind_of?(TkToplevel)
+      return true 
+    else
+      begin
+	parent.cget('menu')
+	return true 
+      rescue
+      end
+    end
+    false
+  end
+  private :_use_menubar?
+
+  def _create_menu_for_menubar(parent)
+    unless (mbar = parent.menu).kind_of?(TkMenu)
+      mbar = TkMenu.new(parent, :tearoff=>false)
+      parent.menu(mbar)
+    end
+    mbar
+  end
+  private :_create_menu_for_menubar
+
   def _create_menubutton(parent, menu_info, tearoff=false, default_opts = nil)
     btn_info = menu_info[0]
 
@@ -160,12 +184,10 @@ module TkMenuSpec
 
     tearoff = keys.delete('tearoff') if keys.key?('tearoff')
 
-    if parent.kind_of?(TkRoot) || parent.kind_of?(TkToplevel)
+    if _use_menubar?(parent)
       # menubar by menu entries
-      unless (mbar = parent.menu).kind_of?(TkMenu)
+
-	mbar = TkMenu.new(parent, :tearoff=>false)
+      mbar = _create_menu_for_menubar(parent)
-	parent.menu(mbar)
-      end
 
       menu_name = nil
 

ext/tk/lib/tk/text.rb

@@ -502,9 +502,9 @@ class TkText<TkTextWin
     if TkTextTag::TTagID_TBL[@path]
       tags.each{|tag|
 	if tag.kind_of? TkTextTag
-	  TTagID_TBL[@path].delete(tag.id) 
+	  TkTextTag::TTagID_TBL[@path].delete(tag.id) 
 	else
-	  TTagID_TBL[@path].delete(tag) 
+	  TkTextTag::TTagID_TBL[@path].delete(tag) 
 	end
       }
     end

ext/tk/lib/tk/textimage.rb

@@ -6,9 +6,9 @@ require 'tk/text'
 
 class TkTextImage<TkObject
   def initialize(parent, index, keys)
-    unless parent.kind_of?(TkText)
+    #unless parent.kind_of?(TkText)
-      fail ArguemntError, "expect TkText for 1st argument"
+    #  fail ArguemntError, "expect TkText for 1st argument"
-    end
+    #end
     @t = parent
     if index == 'end'
       @path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))

ext/tk/lib/tk/textmark.rb

@@ -17,9 +17,9 @@ class TkTextMark<TkObject
   end
 
   def initialize(parent, index)
-    unless parent.kind_of?(TkText)
+    #unless parent.kind_of?(TkText)
-      fail ArguemntError, "expect TkText for 1st argument"
+    #  fail ArguemntError, "expect TkText for 1st argument"
-    end
+    #end
     @parent = @t = parent
     @tpath = parent.path
     # @path = @id = Tk_TextMark_ID.join('')
@@ -101,9 +101,9 @@ class TkTextNamedMark<TkTextMark
   end
 
   def initialize(parent, name, index=nil)
-    unless parent.kind_of?(TkText)
+    #unless parent.kind_of?(TkText)
-      fail ArguemntError, "expect TkText for 1st argument"
+    #  fail ArguemntError, "expect TkText for 1st argument"
-    end
+    #end
     @parent = @t = parent
     @tpath = parent.path
     @path = @id = name

ext/tk/lib/tk/texttag.rb

@@ -20,14 +20,14 @@ class TkTextTag<TkObject
   end
 
   def initialize(parent, *args)
-    unless parent.kind_of?(TkText)
+    #unless parent.kind_of?(TkText)
-      fail ArguemntError, "expect TkText for 1st argument"
+    #  fail ArguemntError, "expect TkText for 1st argument"
-    end
+    #end
     @parent = @t = parent
     @tpath = parent.path
     # @path = @id = Tk_TextTag_ID.join('')
     @path = @id = Tk_TextTag_ID.join(TkCore::INTERP._ip_id_)
-    TTagID_TBL[@id] = self
+    # TTagID_TBL[@id] = self
     TTagID_TBL[@tpath] = {} unless TTagID_TBL[@tpath]
     TTagID_TBL[@tpath][@id] = self
     Tk_TextTag_ID[1].succ!
@@ -221,9 +221,9 @@ class TkTextNamedTag<TkTextTag
   end
 
   def initialize(parent, name, *args)
-    unless parent.kind_of?(TkText)
+    #unless parent.kind_of?(TkText)
-      fail ArguemntError, "expect TkText for 1st argument"
+    #  fail ArguemntError, "expect TkText for 1st argument"
-    end
+    #end
     @parent = @t = parent
     @tpath = parent.path
     @path = @id = name

ext/tk/lib/tk/textwindow.rb

@@ -6,9 +6,9 @@ require 'tk/text'
 
 class TkTextWindow<TkObject
   def initialize(parent, index, keys)
-    unless parent.kind_of?(TkText)
+    #unless parent.kind_of?(TkText)
-      fail ArguemntError, "expect TkText for 1st argument"
+    #  fail ArguemntError, "expect TkText for 1st argument"
-    end
+    #end
     @t = parent
     if index == 'end'
       @path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index', 

ext/tk/lib/tk/validation.rb

@@ -183,6 +183,7 @@ end
 
 class TkValidateCommand
   include TkComm
+  extend  TkComm
 
   class ValidateArgs < TkUtil::CallbackSubst
     KEY_TBL = [
@@ -227,14 +228,19 @@ class TkValidateCommand
 
     _setup_subst_table(KEY_TBL, PROC_TBL);
 
-    def self.ret_val(val)
+    #
-      (val)? '1': '0'
+    # NOTE: The order of parameters which passed to callback procedure is 
-    end
+    #        <extra_arg>, <extra_arg>, ... , <subst_arg>, <subst_arg>, ...
+    #
 
     #def self._get_extra_args_tbl
     #  # return an array of convert procs
     #  []
     #end
+
+    def self.ret_val(val)
+      (val)? '1': '0'
+    end
   end
 
   ###############################################
@@ -257,7 +263,7 @@ class TkValidateCommand
       else
 	@id = install_cmd(proc{|*arg|
 	     ex_args = []
-	     extra_args_tbl.reverse_each{|conv| ex_args << conv.call(args.pop)}
+	     extra_args_tbl.reverse_each{|conv| ex_args << conv.call(arg.pop)}
 	     klass.ret_val(cmd.call(
                *(ex_args.concat(klass.scan_args(keys, arg)))
              ))
@@ -272,9 +278,9 @@ class TkValidateCommand
       else
 	@id = install_cmd(proc{|*arg|
 	     ex_args = []
-	     extra_args_tbl.reverse_each{|conv| ex_args << conv.call(args.pop)}
+	     extra_args_tbl.reverse_each{|conv| ex_args << conv.call(arg.pop)}
 	     klass.ret_val(cmd.call(
-               *(ex_args << klass.new(*klass.scan_args(keys,arg)))
+               *(ex_args << klass.new(*klass.scan_args(keys, arg)))
 	     ))
 	}) + ' ' + args
       end

ext/tk/lib/tk/variable.rb

@@ -96,12 +96,45 @@ TkCore::INTERP.add_tk_procs('rb_var', 'args', <<-'EOL')
     end
   end
 
+  #
+  # default_value is available only when the variable is an assoc array. 
+  #
+  def default_value(val=nil, &b)
+    if b
+      @def_default = :proc
+      @default_val = proc(&b)
+    else
+      @def_default = :val
+      @default_val = val
+    end
+    self
+  end
+  def default_value=(val)
+    @def_default = :val
+    @default_val = val
+    self
+  end
+  def default_proc(cmd = Proc.new)
+    @def_default = :proc
+    @default_val = cmd
+    self
+  end
+
+  def undef_default
+    @default_val = nil
+    @def_default = false
+    self
+  end
+
   def initialize(val="")
     # @id = Tk_VARIABLE_ID.join('')
     @id = Tk_VARIABLE_ID.join(TkCore::INTERP._ip_id_)
     Tk_VARIABLE_ID[1].succ!
     TkVar_ID_TBL[@id] = self
 
+    @def_default = false
+    @default_val = nil
+
     @trace_var  = nil
     @trace_elem = nil
     @trace_opts = nil
@@ -290,7 +323,19 @@ if USE_TCLs_SET_VARIABLE_FUNCTIONS
 
   def [](*idxs)
     index = idxs.collect{|idx| _get_eval_string(idx, true)}.join(',')
-    _fromUTF8(INTERP._get_global_var2(@id, index))
+    begin
+      _fromUTF8(INTERP._get_global_var2(@id, index))
+    rescue => e
+      case @def_default
+      when :proc
+	@default_val.call(self, *idxs)
+      when :val
+	@default_val
+      else
+	fail e
+      end
+    end
+    #_fromUTF8(INTERP._get_global_var2(@id, index))
     #_fromUTF8(INTERP._get_global_var2(@id, _toUTF8(_get_eval_string(index))))
     #_fromUTF8(INTERP._get_global_var2(@id, _get_eval_string(index, true)))
   end
@@ -389,7 +434,19 @@ else
 
   def [](*idxs)
     index = idxs.collect{|idx| _get_eval_string(idx)}.join(',')
-    INTERP._eval(Kernel.format('global %s; set %s(%s)', @id, @id, index))
+    begin
+      INTERP._eval(Kernel.format('global %s; set %s(%s)', @id, @id, index))
+    rescue => e
+      case @def_default
+      when :proc
+	@default_val.call(self, *idxs)
+      when :val
+	@default_val
+      else
+	fail e
+      end
+    end
+    #INTERP._eval(Kernel.format('global %s; set %s(%s)', @id, @id, index))
     #INTERP._eval(Kernel.format('global %s; set %s(%s)', 
     #                           @id, @id, _get_eval_string(index)))
     #INTERP._eval(Kernel.format('set %s(%s)', @id, _get_eval_string(index)))

ext/tk/lib/tkextlib/SUPPORT_STATUS

@@ -49,8 +49,14 @@ script may give you some hints about that.
 Tcllib      http://sf.net/projects/tcllib
               ==> tcllib  (partial support; Tklib part only)
 
+IWidgets    http://sf.net/projects/incrTcl              ==> iwidgets
+
 BWidgets    http://sf.net/projects/tcllib               ==> bwidget
 
+TkTable     http://sf.net/projects/tktable              ==> tktable
+             [ * see also <http://www.korus.hu/~fery/ruby/tktable.rb>
+	             written by Ferenc Engard (ferenc@engard.hu) ]
+
 vu          http://tktable.sourceforge.net              ==> vu
 
 TkHTML      http://www.hwaci.com/sw/tkhtml/index.html   ==> tkHTML
@@ -84,11 +90,6 @@ TkDND       http://sourceforge.net/projects/tkdnd  ==> tkDND
 
 TclX        http://sf.net/projects/tclx      * may support Tk part only
 
-IWidgets    http://sf.net/projects/incrTcl   
-
-TkTable     http://sf.net/projects/tktable
-                * see http://www.korus.hu/~fery/ruby/tktable.rb
-
 winico      http://tktable.sourceforge.net
 
 

ext/tk/lib/tkextlib/bwidget.rb

@@ -17,6 +17,8 @@ TkPackage.require('BWidget')
 
 module Tk
   module BWidget
+    TkComm::TkExtlibAutoloadModule.unshift(self)
+
     extend TkCore
 
     LIBRARY = tk_call('set', '::BWIDGET::LIBRARY')

ext/tk/lib/tkextlib/bwidget/listbox.rb

@@ -162,7 +162,7 @@ class Tk::BWidget::ListBox::Item
   include TkTreatTagFont
 
   ListItem_TBL = TkCore::INTERP.create_table
-  ListItem_ID = ['item:'.freeze, '00000'.taint].freeze
+  ListItem_ID = ['bw:item'.freeze, '00000'.taint].freeze
 
   TkCore::INTERP.init_ip_env{ ListItem_TBL.clear }
 

ext/tk/lib/tkextlib/bwidget/tree.rb

@@ -203,7 +203,7 @@ class Tk::BWidget::Tree::Node
   include TkTreatTagFont
 
   TreeNode_TBL = TkCore::INTERP.create_table
-  TreeNode_ID = ['node:'.freeze, '00000'.taint].freeze
+  TreeNode_ID = ['bw:node'.freeze, '00000'.taint].freeze
 
   TkCore::INTERP.init_ip_env{ TreeNode_TBL.clear }
 

ext/tk/lib/tkextlib/itk/incr_tk.rb

@@ -47,6 +47,10 @@ module Tk
 	'::itk::' << self::WidgetClassName
       end
 
+      def __destroy_hook__
+	Tk::Itk::Component::ComponentID_TBL.delete(self.path)
+      end
+
       #### [incr Tk] public methods
       def component
 	simplelist(tk_send('component'))
@@ -129,7 +133,7 @@ module Tk
       end
 
       ComponentID_TBL = TkCore::INTERP.create_table
-      Itk_Component_ID = ['itk_component'.freeze, '00000'.taint].freeze
+      Itk_Component_ID = ['itk:component'.freeze, '00000'.taint].freeze
 
       TkCore::INTERP.init_ip_env{ ComponentID_TBL.clear }
 

ext/tk/lib/tkextlib/iwidgets.rb

@@ -19,6 +19,8 @@ TkPackage.require('Iwidgets')
 
 module Tk
   module Iwidgets
+    TkComm::TkExtlibAutoloadModule.unshift(self)
+
     extend TkCore
 
     def self.package_version
@@ -55,11 +57,30 @@ module Tk
     autoload :Labeledframe,          'tkextlib/iwidgets/labeledframe'
     autoload :Labeledwidget,         'tkextlib/iwidgets/labeledwidget'
     autoload :Mainwindow,            'tkextlib/iwidgets/mainwindow'
+    autoload :Menubar,               'tkextlib/iwidgets/menubar'
     autoload :Messagebox,            'tkextlib/iwidgets/messagebox'
     autoload :Messagedialog,         'tkextlib/iwidgets/messagedialog'
+    autoload :Notebook,              'tkextlib/iwidgets/notebook'
+    autoload :Optionmenu,            'tkextlib/iwidgets/optionmenu'
+    autoload :Panedwindow,           'tkextlib/iwidgets/panedwindow'
+    autoload :Pushbutton,            'tkextlib/iwidgets/pushbutton'
+    autoload :Promptdialog,          'tkextlib/iwidgets/promptdialog'
     autoload :Radiobox,              'tkextlib/iwidgets/radiobox'
+    autoload :Scrolledcanvas,        'tkextlib/iwidgets/scrolledcanvas'
+    autoload :Scrolledframe,         'tkextlib/iwidgets/scrolledframe'
+    autoload :Scrolledhtml,          'tkextlib/iwidgets/scrolledhtml'
+    autoload :Scrolledlistbox,       'tkextlib/iwidgets/scrolledlistbox'
+    autoload :Scrolledtext,          'tkextlib/iwidgets/scrolledtext'
     autoload :Scrolledwidget,        'tkextlib/iwidgets/scrolledwidget'
+    autoload :Selectionbox,          'tkextlib/iwidgets/selectionbox'
+    autoload :Selectiondialog,       'tkextlib/iwidgets/selectiondialog'
     autoload :Shell,                 'tkextlib/iwidgets/shell'
+    autoload :Spindate,              'tkextlib/iwidgets/spindate'
+    autoload :Spinint,               'tkextlib/iwidgets/spinint'
+    autoload :Spinner,               'tkextlib/iwidgets/spinner'
+    autoload :Spintime,              'tkextlib/iwidgets/spintime'
+    autoload :Tabnotebook,           'tkextlib/iwidgets/tabnotebook'
+    autoload :Tabset,                'tkextlib/iwidgets/tabset'
     autoload :Timeentry,             'tkextlib/iwidgets/timeentry'
     autoload :Timefield,             'tkextlib/iwidgets/timefield'
     autoload :Toolbar,               'tkextlib/iwidgets/toolbar'

ext/tk/lib/tkextlib/iwidgets/buttonbox.rb

@@ -56,7 +56,9 @@ class Tk::Iwidgets::Buttonbox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'add', tagid(tag), *hash_kv(keys))
@@ -87,7 +89,9 @@ class Tk::Iwidgets::Buttonbox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'insert', index(idx), tagid(tag), *hash_kv(keys))

ext/tk/lib/tkextlib/iwidgets/checkbox.rb

@@ -56,7 +56,9 @@ class Tk::Iwidgets::Checkbox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'add', tagid(tag), *hash_kv(keys))
@@ -93,7 +95,9 @@ class Tk::Iwidgets::Checkbox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'insert', index(idx), tagid(tag), *hash_kv(keys))

ext/tk/lib/tkextlib/iwidgets/dialogshell.rb

@@ -56,7 +56,9 @@ class Tk::Iwidgets::Dialogshell
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'add', tagid(tag), *hash_kv(keys))
@@ -87,7 +89,9 @@ class Tk::Iwidgets::Dialogshell
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'insert', index(idx), tagid(tag), *hash_kv(keys))

ext/tk/lib/tkextlib/iwidgets/entryfield.rb

@@ -87,7 +87,13 @@ class Tk::Iwidgets::Entryfield
   def value
     _fromUTF8(tk_send_without_enc('get'))
   end
+  def value= (val)
+    tk_send_without_enc('delete', 0, 'end')
+    tk_send_without_enc('insert', 0, _get_eval_enc_str(val))
+    val
+  end
   alias get value
+  alias set value=
 
   def cursor=(index)
     tk_send_without_enc('icursor', index)

ext/tk/lib/tkextlib/iwidgets/menubar.rb

@@ -0,0 +1,190 @@
+#
+#  tkextlib/iwidgets/menubar.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Menubar < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Menubar
+  TkCommandNames = ['::iwidgets::menubar'.freeze].freeze
+  WidgetClassName = 'Menubar'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ####################################
+
+  include TkItemConfigMethod
+
+  def __item_cget_cmd(id)
+    [self.path, 'menucget', id]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, 'menuconfigure', id]
+  end
+  private :__item_config_cmd
+
+  def tagid(tagOrId)
+    if tagOrId.kind_of?(Tk::Itk::Component)
+      tagOrId.name
+    else
+      #_get_eval_string(tagOrId)
+      tagOrId
+    end
+  end
+
+  alias menucget itemcget
+  alias menuconfigure itemconfigure
+  alias menuconfiginfo itemconfiginfo
+  alias current_menuconfiginfo current_itemconfiginfo
+
+  private :itemcget, :itemconfigure
+  private :itemconfiginfo, :current_itemconfiginfo
+
+  ####################################
+
+  def __methodcall_optkeys
+    {'menubuttons'=>'menubuttons'}
+  end
+
+  def menubuttons(val = nil)
+    unless val
+      return tk_call(@path, 'cget', '-menubuttons')
+    end
+
+    tk_call(@path, 'configure', '-menubuttons', _parse_menu_spec(val))
+    self
+  end
+
+  def _parse_menu_spec(menu_spec)
+    ret = ''
+    menu_spec.each{|spec|
+      next unless spec
+
+      if spec.kind_of?(Hash)
+	args = [spec]
+	type = 'options'
+      else
+	type, *args = spec
+      end
+
+      type = type.to_s
+      case type
+      when 'options'
+	keys = args[0]
+	ary = [type]
+	ary.concat(hash_kv(keys))
+	ret << array2tk_list(ary) << "\n"
+
+      when 'menubutton', 'cascade'
+	name, keys = args
+	if keys
+	  ary = [type, name]
+	  keys = _symbolkey2str(keys)
+	  keys['menu'] = _parse_menu_spec(keys['menu']) if keys.key?('menu')
+	  ary.concat(hash_kv(keys))
+	  ret << array2tk_list(ary) << "\n"
+	else
+	  ret << array2tk_list([type, name]) << "\n"
+	end
+
+      else
+	name, keys = args
+	if keys
+	  ary = [type, name]
+	  ary.concat(hash_kv(keys))
+	  ret << array2tk_list(ary) << "\n"
+	else
+	  ret << array2tk_list([type, name]) << "\n"
+	end
+      end
+    }
+    ret
+  end
+
+  ####################################
+
+  def add(type, tag=nil, keys={})
+    if tag.kind_of?(Hash)
+      keys = tag
+      tag = nil
+    end
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
+      tag = Tk::Itk::Component.new(self)
+    end
+    keys = _symbolkey2str(keys)
+    keys['menu'] = _parse_menu_spec(keys['menu']) if keys.key?('menu')
+    tk_call(@path, 'add', type, tagid(tag), *hash_kv(keys))
+    tag
+  end
+
+  def delete(path1, path2=nil)
+    if path2
+    else
+      tk_call(@path, 'delete', index(idx))
+    end
+    self
+  end
+
+  def index(idx)
+    number(tk_call(@path, 'index', tagid(idx)))
+  end
+
+  def insert(idx, type, tag=nil, keys={})
+    if tag.kind_of?(Hash)
+      keys = tag
+      tag = nil
+    end
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
+      tag = Tk::Itk::Component.new(self)
+    end
+    keys = _symbolkey2str(keys)
+    keys['menu'] = _parse_menu_spec(keys['menu']) if keys.key?('menu')
+    tk_call(@path, 'insert', index(idx), type, tagid(tag), *hash_kv(keys))
+    tag
+  end
+
+  def invoke(idx)
+    tk_call(@path, 'invoke', index(idx))
+    self
+  end
+
+  def menupath(pat)
+    if (win = tk_call(@path, 'path', pat)) == '-1'
+      return nil
+    end
+    window(win)
+  end
+  def menupath_glob(pat)
+    if (win = tk_call(@path, 'path', '-glob', pat)) == '-1'
+      return nil
+    end
+    window(win)
+  end
+  def menupath_tclregexp(pat)
+    if (win = tk_call(@path, 'path', '-regexp', pat)) == '-1'
+      return nil
+    end
+    window(win)
+  end
+
+  def type(path)
+    tk_call(@path, 'type', path)
+  end
+
+  def yposition(path)
+    number(tk_call(@path, 'yposition', path))
+  end
+end

ext/tk/lib/tkextlib/iwidgets/messagebox.rb

@@ -41,10 +41,10 @@ class Tk::Iwidgets::Messagebox
     end
   end
 
-  alias type_cget itemcget
+  alias typecget itemcget
-  alias type_configure itemconfigure
+  alias typeconfigure itemconfigure
-  alias type_configinfo itemconfiginfo
+  alias typeconfiginfo itemconfiginfo
-  alias current_type_configinfo current_itemconfiginfo
+  alias current_typeconfiginfo current_itemconfiginfo
 
   private :itemcget, :itemconfigure
   private :itemconfiginfo, :current_itemconfiginfo

ext/tk/lib/tkextlib/iwidgets/notebook.rb

@@ -0,0 +1,163 @@
+#
+#  tkextlib/iwidgets/notebook.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Notebook < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Notebook
+  TkCommandNames = ['::iwidgets::notebook'.freeze].freeze
+  WidgetClassName = 'Notebook'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ####################################
+
+  include TkItemConfigMethod
+
+  def __item_cget_cmd(id)
+    [self.path, 'tabcget', id]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, 'tabconfigure', id]
+  end
+  private :__item_config_cmd
+
+  def tagid(tagOrId)
+    if tagOrId.kind_of?(Tk::Itk::Component)
+      tagOrId.name
+    else
+      #_get_eval_string(tagOrId)
+      tagOrId
+    end
+  end
+
+  alias pagecget itemcget
+  alias pageconfigure itemconfigure
+  alias pageconfiginfo itemconfiginfo
+  alias current_pageconfiginfo current_itemconfiginfo
+
+  private :itemcget, :itemconfigure
+  private :itemconfiginfo, :current_itemconfiginfo
+
+  ####################################
+
+  def add(keys={})
+    window(tk_call(@path, 'add', *hash_kv(keys)))
+  end
+
+  def child_site_list
+    list(tk_call(@path, 'childsite'))
+  end
+
+  def child_site(idx)
+    if (new_idx = self.index(idx)) < 0
+      new_idx = tagid(idx)
+    end
+    window(tk_call(@path, 'childsite', new_idx))
+  end
+
+  def delete(idx1, idx2=nil)
+    if (new_idx1 = self.index(idx1)) < 0
+      new_idx1 = tagid(idx1)
+    end
+    if idx2
+      if (new_idx2 = self.index(idx2)) < 0
+	new_idx2 = tagid(idx2)
+      end
+      tk_call(@path, 'delete', new_idx1, new_idx2)
+    else
+      tk_call(@path, 'delete', new_idx1)
+    end
+    self
+  end
+
+  def index(idx)
+    number(tk_call(@path, 'index', tagid(idx)))
+  end
+
+  def insert(idx, keys={})
+    if (new_idx = self.index(idx)) < 0
+      new_idx = tagid(idx)
+    end
+    window(tk_call(@path, 'insert', new_idx, *hash_kv(keys)))
+  end
+
+  def next
+    tk_call(@path, 'next')
+    self
+  end
+
+  def prev
+    tk_call(@path, 'prev')
+    self
+  end
+
+  def select(idx)
+    if (new_idx = self.index(idx)) < 0
+      new_idx = tagid(idx)
+    end
+    tk_call(@path, 'select', new_idx)
+    self
+  end
+
+  def scrollcommand(cmd=Proc.new)
+    configure_cmd 'scrollcommand', cmd
+    self
+  end
+  alias xscrollcommand scrollcommand
+  alias yscrollcommand scrollcommand
+
+  def xscrollbar(bar=nil)
+    if bar
+      @scrollbar = bar
+      @scrollbar.orient 'horizontal'
+      self.scrollcommand {|*arg| @scrollbar.set(*arg)}
+      @scrollbar.command {|*arg| self.xview(*arg)}
+      Tk.update  # avoid scrollbar trouble
+    end
+    @scrollbar
+  end
+  def yscrollbar(bar=nil)
+    if bar
+      @scrollbar = bar
+      @scrollbar.orient 'vertical'
+      self.scrollcommand {|*arg| @scrollbar.set(*arg)}
+      @scrollbar.command {|*arg| self.yview(*arg)}
+      Tk.update  # avoid scrollbar trouble
+    end
+    @scrollbar
+  end
+  alias scrollbar yscrollbar
+
+  def view(*index)
+    if index.size == 0
+      window(tk_send_without_enc('view'))
+    else
+      tk_send_without_enc('view', *index)
+      self
+    end
+  end
+  alias xview view
+  alias yview view
+
+  def view_moveto(*index)
+    view('moveto', *index)
+  end
+  alias xview_moveto view_moveto
+  alias yview_moveto view_moveto
+  def view_scroll(*index)
+    view('scroll', *index)
+  end
+  alias xview_scroll view_scroll
+  alias yview_scroll view_scroll
+end

ext/tk/lib/tkextlib/iwidgets/optionmenu.rb

@@ -0,0 +1,87 @@
+#
+#  tkextlib/iwidgets/optionmenu.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class  Optionmenu < Tk::Iwidgets::Labeledwidget
+    end
+  end
+end
+
+class Tk::Iwidgets::Optionmenu
+  TkCommandNames = ['::iwidgets::optionmenu'.freeze].freeze
+  WidgetClassName = 'Optionmenu'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def delete(first, last=nil)
+    if last
+      tk_call(@path, 'delete', first, last)
+    else
+      tk_call(@path, 'delete', first)
+    end
+    self
+  end
+
+  def disable(idx)
+    tk_call(@path, 'disable', idx)
+    self
+  end
+
+  def enable(idx)
+    tk_call(@path, 'enable', idx)
+    self
+  end
+
+  def get(first=nil, last=nil)
+    if last
+      simplelist(tk_call(@path, 'get', first, last))
+    elsif first
+      tk_call(@path, 'get', first)
+    else
+      tk_call(@path, 'get')
+    end
+  end
+  def get_range(first, last)
+    get(first, last)
+  end
+  def get_selected
+    get()
+  end
+
+  def index(idx)
+    number(tk_call(@path, 'index', idx))
+  end
+
+  def insert(idx, *args)
+    tk_call(@path, 'insert', idx, *args)
+    self
+  end
+
+  def select(idx)
+    tk_call(@path, 'select', idx)
+    self
+  end
+
+  def sort(*params, &b)
+    # see 'lsort' man page about params
+    if b
+      tk_call(@path, 'sort', '-command', proc(&b), *params)
+    else
+      tk_call(@path, 'sort', *params)
+    end
+    self
+  end
+  def sort_ascending
+    tk_call(@path, 'sort', 'ascending')
+    self
+  end
+  def sort_descending
+    tk_call(@path, 'sort', 'descending')
+    self
+  end
+end

ext/tk/lib/tkextlib/iwidgets/panedwindow.rb

@@ -0,0 +1,127 @@
+#
+#  tkextlib/iwidgets/panedwindow.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Panedwindow < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Panedwindow
+  TkCommandNames = ['::iwidgets::panedwindow'.freeze].freeze
+  WidgetClassName = 'Panedwindow'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ####################################
+
+  include TkItemConfigMethod
+
+  def __item_cget_cmd(id)
+    [self.path, 'panecget', id]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, 'paneconfigure', id]
+  end
+  private :__item_config_cmd
+
+  def tagid(tagOrId)
+    if tagOrId.kind_of?(Tk::Itk::Component)
+      tagOrId.name
+    else
+      #_get_eval_string(tagOrId)
+      tagOrId
+    end
+  end
+
+  alias panecget itemcget
+  alias paneconfigure itemconfigure
+  alias paneconfiginfo itemconfiginfo
+  alias current_paneconfiginfo current_itemconfiginfo
+
+  private :itemcget, :itemconfigure
+  private :itemconfiginfo, :current_itemconfiginfo
+
+  ####################################
+
+  def add(tag=nil, keys={})
+    if tag.kind_of?(Hash)
+      keys = tag
+      tag = nil
+    end
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
+      tag = Tk::Itk::Component.new(self)
+    end
+    window(tk_call(@path, 'add', tagid(tag), *hash_kv(keys)))
+    tag
+  end
+
+  def child_site_list
+    list(tk_call(@path, 'childsite'))
+  end
+
+  def child_site(idx)
+    window(tk_call(@path, 'childsite', index(idx)))
+  end
+
+  def delete(idx)
+    tk_call(@path, 'delete', index(idx))
+    self
+  end
+
+  def fraction(*percentages)
+    tk_call(@path, 'fraction', *percentages)
+    self
+  end
+
+  def hide(idx)
+    tk_call(@path, 'hide', index(idx))
+    self
+  end
+
+  def index(idx)
+    number(tk_call(@path, 'index', tagid(idx)))
+  end
+
+  def insert(idx, tag=nil, keys={})
+    if tag.kind_of?(Hash)
+      keys = tag
+      tag = nil
+    end
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
+      tag = Tk::Itk::Component.new(self)
+    end
+    window(tk_call(@path, 'insert', index(idx), tagid(tag), *hash_kv(keys)))
+    tag
+  end
+
+  def invoke(idx=nil)
+    if idx
+      tk_call(@path, 'invoke', index(idx))
+    else
+      tk_call(@path, 'invoke')
+    end
+    self
+  end
+
+  def reset
+    tk_call(@path, 'reset')
+    self
+  end
+
+  def show(idx)
+    tk_call(@path, 'show', index(idx))
+    self
+  end
+end

ext/tk/lib/tkextlib/iwidgets/promptdialog.rb

@@ -0,0 +1,131 @@
+#
+#  tkextlib/iwidgets/promptdialog.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Promptdialog < Tk::Iwidgets::Dialog
+    end
+  end
+end
+
+class Tk::Iwidgets::Promptdialog
+  TkCommandNames = ['::iwidgets::promptdialog'.freeze].freeze
+  WidgetClassName = 'Promptdialog'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  # index method is not available, because it shows index of the entry field
+  def default(name)
+    tk_call(@path, 'default', tagid(name))
+    self
+  end
+
+  def hide(name)
+    tk_call(@path, 'hide', tagid(name))
+    self
+  end
+
+  def invoke(name=nil)
+    if name
+      tk_call(@path, 'invoke', tagid(name))
+    else
+      tk_call(@path, 'invoke')
+    end
+    self
+  end
+
+  def show(name)
+    tk_call(@path, 'show', tagid(name))
+    self
+  end
+
+
+  # based on Tk::Iwidgets::Entryfield
+  def clear
+    tk_call(@path, 'clear')
+    self
+  end
+
+  def delete(first, last=None)
+    tk_send_without_enc('delete', first, last)
+    self
+  end
+
+  def value
+    _fromUTF8(tk_send_without_enc('get'))
+  end
+  def value= (val)
+    tk_send_without_enc('delete', 0, 'end')
+    tk_send_without_enc('insert', 0, _get_eval_enc_str(val))
+    val
+  end
+  alias get value
+  alias set value=
+
+  def cursor=(index)
+    tk_send_without_enc('icursor', index)
+    #self
+    index
+  end
+  alias icursor cursor=
+
+  def index(index)
+    number(tk_send_without_enc('index', index))
+  end
+
+  def insert(pos,text)
+    tk_send_without_enc('insert', pos, _get_eval_enc_str(text))
+    self
+  end
+
+  def mark(pos)
+    tk_send_without_enc('scan', 'mark', pos)
+    self
+  end
+  def dragto(pos)
+    tk_send_without_enc('scan', 'dragto', pos)
+    self
+  end
+  def selection_adjust(index)
+    tk_send_without_enc('selection', 'adjust', index)
+    self
+  end
+  def selection_clear
+    tk_send_without_enc('selection', 'clear')
+    self
+  end
+  def selection_from(index)
+    tk_send_without_enc('selection', 'from', index)
+    self
+  end
+  def selection_present()
+    bool(tk_send_without_enc('selection', 'present'))
+  end
+  def selection_range(s, e)
+    tk_send_without_enc('selection', 'range', s, e)
+    self
+  end
+  def selection_to(index)
+    tk_send_without_enc('selection', 'to', index)
+    self
+  end
+
+  def xview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('xview'))
+    else
+      tk_send_without_enc('xview', *index)
+      self
+    end
+  end
+  def xview_moveto(*index)
+    xview('moveto', *index)
+  end
+  def xview_scroll(*index)
+    xview('scroll', *index)
+  end
+end

ext/tk/lib/tkextlib/iwidgets/pushbutton.rb

@@ -0,0 +1,30 @@
+#
+#  tkextlib/iwidgets/pushbutton.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Pushbutton < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Pushbutton
+  TkCommandNames = ['::iwidgets::pushbutton'.freeze].freeze
+  WidgetClassName = 'Pushbutton'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def invoke
+    tk_call_without_enc(@path, 'invoke')
+    self
+  end
+
+  def flash
+    tk_call_without_enc(@path, 'flash')
+    self
+  end
+end

ext/tk/lib/tkextlib/iwidgets/radiobox.rb

@@ -56,7 +56,9 @@ class Tk::Iwidgets::Radiobox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'add', tagid(tag), *hash_kv(keys))
@@ -93,7 +95,9 @@ class Tk::Iwidgets::Radiobox
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
     tk_call(@path, 'insert', index(idx), tagid(tag), *hash_kv(keys))

ext/tk/lib/tkextlib/iwidgets/scopedobject.rb

@@ -0,0 +1,24 @@
+#
+#  tkextlib/iwidgets/buttonbox.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Scopedobject < TkObject
+    end
+  end
+end
+
+class Tk::Iwidgets::Scopedobject
+  TkCommandNames = ['::iwidgets::scopedobject'.freeze].freeze
+  WidgetClassName = 'Scopedobject'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def initialize(obj_name, keys={})
+    @path = tk_call(self.class::TkCommandNames[0], obj_name, *hash_kv(keys))
+  end
+end

ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb

@@ -0,0 +1,315 @@
+#
+#  tkextlib/iwidgets/scrolledcanvas.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tk/canvas'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Scrolledcanvas < Tk::Iwidgets::Scrolledwidget
+    end
+  end
+end
+
+class Tk::Iwidgets::Scrolledcanvas
+  TkCommandNames = ['::iwidgets::scrolledcanvas'.freeze].freeze
+  WidgetClassName = 'Scrolledcanvas'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ################################
+
+  def initialize(*args)
+    super(*args)
+    @canvas = component_widget('canvas')
+  end
+
+  def method_missing(id, *args)
+    if @canvas.methods.include?(id.id2name)
+      @canvas.__send__(id, *args)
+    else
+      super(id, *args)
+    end
+  end
+
+  ################################
+
+  def child_site
+    window(tk_call(@path, 'childsite'))
+  end
+
+  def justify(dir)
+    tk_call(@path, 'justify', dir)
+    self
+  end
+
+  ##########################
+  include TkCanvasItemConfig
+
+  def tagid(tag)
+    if tag.kind_of?(TkcItem) || tag.kind_of?(TkcTag)
+      tag.id
+    elsif tag.kind_of?(Tk::Itk::Component)
+      tag.name
+    else
+      tag  # maybe an Array of configure paramters
+    end
+  end
+  private :tagid
+
+  # create a canvas item without creating a TkcItem object
+  def create(type, *args)
+    type.create(self, *args)
+  end
+
+  #######################
+
+  def addtag(tag, mode, *args)
+    tk_send_without_enc('addtag', tagid(tag), mode, *args)
+    self
+  end
+  def addtag_above(tagOrId, target)
+    addtag(tagOrId, 'above', tagid(target))
+  end
+  def addtag_all(tagOrId)
+    addtag(tagOrId, 'all')
+  end
+  def addtag_below(tagOrId, target)
+    addtag(tagOrId, 'below', tagid(target))
+  end
+  def addtag_closest(tagOrId, x, y, halo=None, start=None)
+    addtag(tagOrId, 'closest', x, y, halo, start)
+  end
+  def addtag_enclosed(tagOrId, x1, y1, x2, y2)
+    addtag(tagOrId, 'enclosed', x1, y1, x2, y2)
+  end
+  def addtag_overlapping(tagOrId, x1, y1, x2, y2)
+    addtag(tagOrId, 'overlapping', x1, y1, x2, y2)
+  end
+  def addtag_withtag(tagOrId, tag)
+    addtag(tagOrId, 'withtag', tagid(tag))
+  end
+
+  def bbox(tagOrId, *tags)
+    list(tk_send_without_enc('bbox', tagid(tagOrId), 
+			     *tags.collect{|t| tagid(t)}))
+  end
+
+  def itembind(tag, context, cmd=Proc.new, args=nil)
+    _bind([path, "bind", tagid(tag)], context, cmd, args)
+    self
+  end
+
+  def itembind_append(tag, context, cmd=Proc.new, args=nil)
+    _bind_append([path, "bind", tagid(tag)], context, cmd, args)
+    self
+  end
+
+  def itembind_remove(tag, context)
+    _bind_remove([path, "bind", tagid(tag)], context)
+    self
+  end
+
+  def itembindinfo(tag, context=nil)
+    _bindinfo([path, "bind", tagid(tag)], context)
+  end
+
+  def canvasx(screen_x, *args)
+    #tk_tcl2ruby(tk_send_without_enc('canvasx', screen_x, *args))
+    number(tk_send_without_enc('canvasx', screen_x, *args))
+  end
+  def canvasy(screen_y, *args)
+    #tk_tcl2ruby(tk_send_without_enc('canvasy', screen_y, *args))
+    number(tk_send_without_enc('canvasy', screen_y, *args))
+  end
+
+  def coords(tag, *args)
+    if args == []
+      tk_split_list(tk_send_without_enc('coords', tagid(tag)))
+    else
+      tk_send_without_enc('coords', tagid(tag), *(args.flatten))
+      self
+    end
+  end
+
+  def dchars(tag, first, last=None)
+    tk_send_without_enc('dchars', tagid(tag), 
+			_get_eval_enc_str(first), _get_eval_enc_str(last))
+    self
+  end
+
+  def delete(*args)
+    if TkcItem::CItemID_TBL[self.path]
+      find('withtag', *args).each{|item| 
+	TkcItem::CItemID_TBL[self.path].delete(item.id)
+      }
+    end
+    tk_send_without_enc('delete', *args.collect{|t| tagid(t)})
+    self
+  end
+  alias remove delete
+
+  def dtag(tag, tag_to_del=None)
+    tk_send_without_enc('dtag', tagid(tag), tag_to_del)
+    self
+  end
+
+  def find(mode, *args)
+    list(tk_send_without_enc('find', mode, *args)).collect!{|id| 
+      TkcItem.id2obj(self, id)
+    }
+  end
+  def find_above(target)
+    find('above', tagid(target))
+  end
+  def find_all
+    find('all')
+  end
+  def find_below(target)
+    find('below', tagid(target))
+  end
+  def find_closest(x, y, halo=None, start=None)
+    find('closest', x, y, halo, start)
+  end
+  def find_enclosed(x1, y1, x2, y2)
+    find('enclosed', x1, y1, x2, y2)
+  end
+  def find_overlapping(x1, y1, x2, y2)
+    find('overlapping', x1, y1, x2, y2)
+  end
+  def find_withtag(tag)
+    find('withtag', tag)
+  end
+
+  def itemfocus(tagOrId=nil)
+    if tagOrId
+      tk_send_without_enc('focus', tagid(tagOrId))
+      self
+    else
+      ret = tk_send_without_enc('focus')
+      if ret == ""
+	nil
+      else
+	TkcItem.id2obj(self, ret)
+      end
+    end
+  end
+
+  def gettags(tagOrId)
+    list(tk_send_without_enc('gettags', tagid(tagOrId))).collect{|tag|
+      TkcTag.id2obj(self, tag)
+    }
+  end
+
+  def icursor(tagOrId, index)
+    tk_send_without_enc('icursor', tagid(tagOrId), index)
+    self
+  end
+
+  def index(tagOrId, index)
+    number(tk_send_without_enc('index', tagid(tagOrId), index))
+  end
+
+  def insert(tagOrId, index, string)
+    tk_send_without_enc('insert', tagid(tagOrId), index, 
+			_get_eval_enc_str(string))
+    self
+  end
+
+  def lower(tag, below=nil)
+    if below
+      tk_send_without_enc('lower', tagid(tag), tagid(below))
+    else
+      tk_send_without_enc('lower', tagid(tag))
+    end
+    self
+  end
+
+  def move(tag, x, y)
+    tk_send_without_enc('move', tagid(tag), x, y)
+    self
+  end
+
+  def postscript(keys)
+    tk_send("postscript", *hash_kv(keys))
+  end
+
+  def raise(tag, above=nil)
+    if above
+      tk_send_without_enc('raise', tagid(tag), tagid(above))
+    else
+      tk_send_without_enc('raise', tagid(tag))
+    end
+    self
+  end
+
+  def scale(tag, x, y, xs, ys)
+    tk_send_without_enc('scale', tagid(tag), x, y, xs, ys)
+    self
+  end
+
+  def scan_mark(x, y)
+    tk_send_without_enc('scan', 'mark', x, y)
+    self
+  end
+  def scan_dragto(x, y)
+    tk_send_without_enc('scan', 'dragto', x, y)
+    self
+  end
+
+  def select(mode, *args)
+    r = tk_send_without_enc('select', mode, *args)
+    (mode == 'item')? TkcItem.id2obj(self, r): self
+  end
+  def select_adjust(tagOrId, index)
+    select('adjust', tagid(tagOrId), index)
+  end
+  def select_clear
+    select('clear')
+  end
+  def select_from(tagOrId, index)
+    select('from', tagid(tagOrId), index)
+  end
+  def select_item
+    select('item')
+  end
+  def select_to(tagOrId, index)
+    select('to', tagid(tagOrId), index)
+  end
+
+  def itemtype(tag)
+    TkcItem.type2class(tk_send('type', tagid(tag)))
+  end
+
+  def xview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('xview'))
+    else
+      tk_send_without_enc('xview', *index)
+      self
+    end
+  end
+  def xview_moveto(*index)
+    xview('moveto', *index)
+  end
+  def xview_scroll(*index)
+    xview('scroll', *index)
+  end
+
+  def yview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('yview'))
+    else
+      tk_send_without_enc('yview', *index)
+      self
+    end
+  end
+  def yview_moveto(*index)
+    yview('moveto', *index)
+  end
+  def yview_scroll(*index)
+    yview('scroll', *index)
+  end
+end

ext/tk/lib/tkextlib/iwidgets/scrolledframe.rb

@@ -0,0 +1,59 @@
+#
+#  tkextlib/iwidgets/scrolledframe.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Scrolledframe < Tk::Iwidgets::Scrolledwidget
+    end
+  end
+end
+
+class Tk::Iwidgets::Scrolledframe
+  TkCommandNames = ['::iwidgets::scrolledframe'.freeze].freeze
+  WidgetClassName = 'Scrolledframe'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def child_site
+    window(tk_call(@path, 'childsite'))
+  end
+
+  def justify(dir)
+    tk_call(@path, 'justify', dir)
+    self
+  end
+
+  def xview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('xview'))
+    else
+      tk_send_without_enc('xview', *index)
+      self
+    end
+  end
+  def xview_moveto(*index)
+    xview('moveto', *index)
+  end
+  def xview_scroll(*index)
+    xview('scroll', *index)
+  end
+
+  def yview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('yview'))
+    else
+      tk_send_without_enc('yview', *index)
+      self
+    end
+  end
+  def yview_moveto(*index)
+    yview('moveto', *index)
+  end
+  def yview_scroll(*index)
+    yview('scroll', *index)
+  end
+end

ext/tk/lib/tkextlib/iwidgets/scrolledhtml.rb

@@ -0,0 +1,43 @@
+#
+#  tkextlib/iwidgets/scrolledhtml.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Scrolledhtml < Tk::Iwidgets::Scrolledtext
+    end
+  end
+end
+
+class Tk::Iwidgets::Scrolledhtml
+  TkCommandNames = ['::iwidgets::scrolledhtml'.freeze].freeze
+  WidgetClassName = 'Scrolledhtml'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def import(href)
+    tk_call(@path, 'import', href)
+    self
+  end
+
+  def import_link(href)
+    tk_call(@path, 'import', '-link', href)
+    self
+  end
+
+  def pwd
+    tk_call(@path, 'pwd')
+  end
+
+  def render(htmltext, workdir=None)
+    tk_call(@path, 'render', htmltext, workdir)
+    self
+  end
+
+  def title
+    tk_call(@path, 'title')
+  end
+end

ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb

@@ -0,0 +1,190 @@
+#
+#  tkextlib/iwidgets/scrolledlistbox.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tk/listbox'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Scrolledlistbox < Tk::Iwidgets::Scrolledwidget
+    end
+  end
+end
+
+class Tk::Iwidgets::Scrolledlistbox
+  TkCommandNames = ['::iwidgets::scrolledlistbox'.freeze].freeze
+  WidgetClassName = 'Scrolledlistbox'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ################################
+
+  def initialize(*args)
+    super(*args)
+    @listbox = component_widget('listbox')
+  end
+
+  def method_missing(id, *args)
+    if @listbox.methods.include?(id.id2name)
+      @listbox.__send__(id, *args)
+    else
+      super(id, *args)
+    end
+  end
+
+  ################################
+
+  def clear
+    tk_call(@path, 'clear')
+    self
+  end
+
+  def get_curselection
+    tk_call(@path, 'getcurselection')
+  end
+
+  def justify(dir)
+    tk_call(@path, 'justify', dir)
+    self
+  end
+
+  def selected_item_count
+    number(tk_call(@path, 'selecteditemcount'))
+  end
+
+  def sort(*params, &b)
+    # see 'lsort' man page about params
+    if b
+      tk_call(@path, 'sort', '-command', proc(&b), *params)
+    else
+      tk_call(@path, 'sort', *params)
+    end
+    self
+  end
+  def sort_ascending
+    tk_call(@path, 'sort', 'ascending')
+    self
+  end
+  def sort_descending
+    tk_call(@path, 'sort', 'descending')
+    self
+  end
+
+  #####################################
+
+  def bbox(index)
+    list(tk_send_without_enc('bbox', index))
+  end
+  def delete(first, last=None)
+    tk_send_without_enc('delete', first, last)
+    self
+  end
+  def get(*index)
+    _fromUTF8(tk_send_without_enc('get', *index))
+  end
+  def insert(index, *args)
+    tk_send('insert', index, *args)
+    self
+  end
+  def scan_mark(x, y)
+    tk_send_without_enc('scan', 'mark', x, y)
+    self
+  end
+  def scan_dragto(x, y)
+    tk_send_without_enc('scan', 'dragto', x, y)
+    self
+  end
+  def see(index)
+    tk_send_without_enc('see', index)
+    self
+  end
+
+  #####################################
+
+  include TkListItemConfig
+
+  def tagid(tag)
+    if tag.kind_of?(Tk::Itk::Component)
+      tag.name
+    else
+      super(tag)
+    end
+  end
+  private :tagid
+
+  #####################################
+
+  def activate(y)
+    tk_send_without_enc('activate', y)
+    self
+  end
+  def curselection
+    list(tk_send_without_enc('curselection'))
+  end
+  def get(first, last=nil)
+    if last
+      tk_split_simplelist(_fromUTF8(tk_send_without_enc('get', first, last)))
+    else
+      _fromUTF8(tk_send_without_enc('get', first))
+    end
+  end
+  def nearest(y)
+    tk_send_without_enc('nearest', y).to_i
+  end
+  def size
+    tk_send_without_enc('size').to_i
+  end
+  def selection_anchor(index)
+    tk_send_without_enc('selection', 'anchor', index)
+    self
+  end
+  def selection_clear(first, last=None)
+    tk_send_without_enc('selection', 'clear', first, last)
+    self
+  end
+  def selection_includes(index)
+    bool(tk_send_without_enc('selection', 'includes', index))
+  end
+  def selection_set(first, last=None)
+    tk_send_without_enc('selection', 'set', first, last)
+    self
+  end
+
+  def index(index)
+    tk_send_without_enc('index', index).to_i
+  end
+
+  #####################################
+
+  def xview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('xview'))
+    else
+      tk_send_without_enc('xview', *index)
+      self
+    end
+  end
+  def xview_moveto(*index)
+    xview('moveto', *index)
+  end
+  def xview_scroll(*index)
+    xview('scroll', *index)
+  end
+
+  def yview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('yview'))
+    else
+      tk_send_without_enc('yview', *index)
+      self
+    end
+  end
+  def yview_moveto(*index)
+    yview('moveto', *index)
+  end
+  def yview_scroll(*index)
+    yview('scroll', *index)
+  end
+end

ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb

@@ -0,0 +1,518 @@
+#
+#  tkextlib/iwidgets/scrolledtext.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tk/text'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Scrolledtext < Tk::Iwidgets::Scrolledwidget
+    end
+  end
+end
+
+class Tk::Iwidgets::Scrolledtext
+  TkCommandNames = ['::iwidgets::scrolledtext'.freeze].freeze
+  WidgetClassName = 'Scrolledtext'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ################################
+
+  def initialize(*args)
+    super(*args)
+    @text = component_widget('text')
+  end
+
+  def method_missing(id, *args)
+    if @text.methods.include?(id.id2name)
+      @text.__send__(id, *args)
+    else
+      super(id, *args)
+    end
+  end
+
+  ################################
+
+  def child_site
+    window(tk_call(@path, 'childsite'))
+  end
+
+  def clear
+    tk_call(@path, 'clear')
+    self
+  end
+
+  def import(file, idx=nil)
+    if idx
+      tk_call(@path, 'import', file, index(idx))
+    else
+      tk_call(@path, 'import', file)
+    end
+    self
+  end
+
+  def export(file)
+    tk_call(@path, 'export', file)
+    self
+  end
+
+  #####################################
+
+  include TkTextTagConfig
+
+  def tagid(tag)
+    if tag.kind_of?(Tk::Itk::Component)
+      tag.name
+    else
+      super(tag)
+    end
+  end
+  private :tagid
+
+  def bbox(index)
+    list(tk_send('bbox', index))
+  end
+  def compare(idx1, op, idx2)
+    bool(tk_send_without_enc('compare', _get_eval_enc_str(idx1), 
+			     op, _get_eval_enc_str(idx2)))
+  end
+
+  def debug
+    bool(tk_send_without_enc('debug'))
+  end
+  def debug=(boolean)
+    tk_send_without_enc('debug', boolean)
+    #self
+    boolean
+  end
+
+  def delete(first, last=None)
+    tk_send_without_enc('delete', first, last)
+    self
+  end
+
+  def dlineinfo(index)
+    list(tk_send_without_enc('dlineinfo', _get_eval_enc_str(index)))
+  end
+
+  def get(*index)
+    _fromUTF8(tk_send_without_enc('get', *index))
+  end
+  def get_displaychars(*index)
+    # Tk8.5 feature
+    get('-displaychars', *index)
+  end
+
+  def image_cget(index, slot)
+    case slot.to_s
+    when 'text', 'label', 'show', 'data', 'file'
+      _fromUTF8(tk_send_without_enc('image', 'cget', 
+				    _get_eval_enc_str(index), "-#{slot}"))
+    else
+      tk_tcl2ruby(_fromUTF8(tk_send_without_enc('image', 'cget', 
+						_get_eval_enc_str(index), 
+						"-#{slot}")))
+    end
+  end
+
+  def image_configure(index, slot, value=None)
+    if slot.kind_of? Hash
+      _fromUTF8(tk_send_without_enc('image', 'configure', 
+				    _get_eval_enc_str(index), 
+				    *hash_kv(slot, true)))
+    else
+      _fromUTF8(tk_send_without_enc('image', 'configure', 
+				    _get_eval_enc_str(index), 
+				    "-#{slot}", 
+				    _get_eval_enc_str(value)))
+    end
+    self
+  end
+
+  def image_configinfo(index, slot = nil)
+    if TkComm::GET_CONFIGINFO_AS_ARRAY
+      if slot
+	case slot.to_s
+	when 'text', 'label', 'show', 'data', 'file'
+	  conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('image', 'configure', _get_eval_enc_str(index), "-#{slot}")))
+	else
+	  conf = tk_split_list(_fromUTF8(tk_send_without_enc('image', 'configure', _get_eval_enc_str(index), "-#{slot}")))
+	end
+	conf[0] = conf[0][1..-1]
+	conf
+      else
+	tk_split_simplelist(_fromUTF8(tk_send_without_enc('image', 'configure', _get_eval_enc_str(index)))).collect{|conflist|
+	  conf = tk_split_simplelist(conflist)
+	  conf[0] = conf[0][1..-1]
+	  case conf[0]
+	  when 'text', 'label', 'show', 'data', 'file'
+	  else
+	    if conf[3]
+	      if conf[3].index('{')
+		conf[3] = tk_split_list(conf[3]) 
+	      else
+		conf[3] = tk_tcl2ruby(conf[3]) 
+	      end
+	    end
+	    if conf[4]
+	      if conf[4].index('{')
+		conf[4] = tk_split_list(conf[4]) 
+	      else
+		conf[4] = tk_tcl2ruby(conf[4]) 
+	      end
+	    end
+	  end
+	  conf[1] = conf[1][1..-1] if conf.size == 2 # alias info
+	  conf
+	}
+      end
+    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+      if slot
+	case slot.to_s
+	when 'text', 'label', 'show', 'data', 'file'
+	  conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('image', 'configure', _get_eval_enc_str(index), "-#{slot}")))
+	else
+	  conf = tk_split_list(_fromUTF8(tk_send_without_enc('image', 'configure', _get_eval_enc_str(index), "-#{slot}")))
+	end
+	key = conf.shift[1..-1]
+	{ key => conf }
+      else
+	ret = {}
+	tk_split_simplelist(_fromUTF8(tk_send_without_enc('image', 'configure', _get_eval_enc_str(index)))).each{|conflist|
+	  conf = tk_split_simplelist(conflist)
+	  key = conf.shift[1..-1]
+	  case key
+	  when 'text', 'label', 'show', 'data', 'file'
+	  else
+	    if conf[2]
+	      if conf[2].index('{')
+		conf[2] = tk_split_list(conf[2]) 
+	      else
+		conf[2] = tk_tcl2ruby(conf[2]) 
+	      end
+	    end
+	    if conf[3]
+	      if conf[3].index('{')
+		conf[3] = tk_split_list(conf[3]) 
+	      else
+		conf[3] = tk_tcl2ruby(conf[3]) 
+	      end
+	    end
+	  end
+	  if conf.size == 1
+	    ret[key] = conf[0][1..-1]  # alias info
+	  else
+	    ret[key] = conf
+	  end
+	}
+	ret
+      end
+    end
+  end
+
+  def current_image_configinfo(index, slot = nil)
+    if TkComm::GET_CONFIGINFO_AS_ARRAY
+      if slot
+	conf = image_configinfo(index, slot)
+	{conf[0] => conf[4]}
+      else
+	ret = {}
+	image_configinfo(index).each{|conf|
+	  ret[conf[0]] = conf[4] if conf.size > 2
+	}
+	ret
+      end
+    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
+      ret = {}
+      image_configinfo(index, slot).each{|k, conf|
+	ret[k] = conf[-1] if conf.kind_of?(Array)
+      }
+      ret
+    end
+  end
+
+  def image_names
+    tk_split_simplelist(_fromUTF8(tk_send_without_enc('image', 'names'))).collect{|elt|
+      tagid2obj(elt)
+    }
+  end
+
+  def index(index)
+    tk_send_without_enc('index', _get_eval_enc_str(index))
+  end
+
+  def insert(index, *args)
+    tk_send('insert', index, *args)
+    self
+  end
+
+  def mark_names
+    tk_split_simplelist(_fromUTF8(tk_send_without_enc('mark', 'names'))).collect{|elt|
+      tagid2obj(elt)
+    }
+  end
+
+  def mark_gravity(mark, direction=nil)
+    if direction
+      tk_send_without_enc('mark', 'gravity', 
+			  _get_eval_enc_str(mark), direction)
+      self
+    else
+      tk_send_without_enc('mark', 'gravity', _get_eval_enc_str(mark))
+    end
+  end
+
+  def mark_set(mark, index)
+    tk_send_without_enc('mark', 'set', _get_eval_enc_str(mark), 
+			_get_eval_enc_str(index))
+    self
+  end
+  alias set_mark mark_set
+
+  def mark_unset(*marks)
+    tk_send_without_enc('mark', 'unset', 
+			*(marks.collect{|mark| _get_eval_enc_str(mark)}))
+    self
+  end
+  alias unset_mark mark_unset
+
+  def mark_next(index)
+    tagid2obj(_fromUTF8(tk_send_without_enc('mark', 'next', 
+					    _get_eval_enc_str(index))))
+  end
+  alias next_mark mark_next
+
+  def mark_previous(index)
+    tagid2obj(_fromUTF8(tk_send_without_enc('mark', 'previous', 
+					    _get_eval_enc_str(index))))
+  end
+  alias previous_mark mark_previous
+
+  def scan_mark(x, y)
+    tk_send_without_enc('scan', 'mark', x, y)
+    self
+  end
+  def scan_dragto(x, y)
+    tk_send_without_enc('scan', 'dragto', x, y)
+    self
+  end
+
+
+  def _ktext_length(txt)
+    if $KCODE !~ /n/i
+      return txt.gsub(/[^\Wa-zA-Z_\d]/, ' ').length
+    end
+
+    # $KCODE == 'NONE'
+    if JAPANIZED_TK
+      tk_call_without_enc('kstring', 'length', 
+			  _get_eval_enc_str(txt)).to_i
+    else
+      begin
+	tk_call_without_enc('encoding', 'convertto', 'ascii', 
+			    _get_eval_enc_str(txt)).length
+      rescue StandardError, NameError
+	# sorry, I have no plan
+	txt.length
+      end
+    end
+  end
+  private :_ktext_length
+
+  def tksearch(*args)
+    # call 'search' subcommand of text widget
+    #   args ::= [<array_of_opts>] <pattern> <start_index> [<stop_index>]
+    # If <pattern> is regexp, then it must be a regular expression of Tcl
+    if args[0].kind_of?(Array)
+      opts = args.shift.collect{|opt| '-' + opt.to_s }
+    else
+      opts = []
+    end
+
+    opts << '--'
+
+    ret = tk_send('search', *(opts + args))
+    if ret == ""
+      nil
+    else
+      ret
+    end
+  end
+
+  def tksearch_with_count(*args)
+    # call 'search' subcommand of text widget
+    #   args ::= [<array_of_opts>] <var> <pattern> <start_index> [<stop_index>]
+    # If <pattern> is regexp, then it must be a regular expression of Tcl
+    if args[0].kind_of?(Array)
+      opts = args.shift.collect{|opt| '-' + opt.to_s }
+    else
+      opts = []
+    end
+
+    opts << '-count' << args.shift << '--'
+
+    ret = tk_send('search', *(opts + args))
+    if ret == ""
+      nil
+    else
+      ret
+    end
+  end
+
+  def search_with_length(pat,start,stop=None)
+    pat = pat.chr if pat.kind_of? Integer
+    if stop != None
+      return ["", 0] if compare(start,'>=',stop)
+      txt = get(start,stop)
+      if (pos = txt.index(pat))
+	match = $&
+	#pos = txt[0..(pos-1)].split('').length if pos > 0
+	pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
+	if pat.kind_of? String
+	  #return [index(start + " + #{pos} chars"), pat.split('').length]
+	  return [index(start + " + #{pos} chars"), 
+		  _ktext_length(pat), pat.dup]
+	else
+	  #return [index(start + " + #{pos} chars"), $&.split('').length]
+	  return [index(start + " + #{pos} chars"), 
+		  _ktext_length(match), match]
+	end
+      else
+	return ["", 0]
+      end
+    else
+      txt = get(start,'end - 1 char')
+      if (pos = txt.index(pat))
+	match = $&
+	#pos = txt[0..(pos-1)].split('').length if pos > 0
+	pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
+	if pat.kind_of? String
+	  #return [index(start + " + #{pos} chars"), pat.split('').length]
+	  return [index(start + " + #{pos} chars"), 
+		  _ktext_length(pat), pat.dup]
+	else
+	  #return [index(start + " + #{pos} chars"), $&.split('').length]
+	  return [index(start + " + #{pos} chars"), 
+		  _ktext_length(match), match]
+	end
+      else
+	txt = get('1.0','end - 1 char')
+	if (pos = txt.index(pat))
+	  match = $&
+	  #pos = txt[0..(pos-1)].split('').length if pos > 0
+	  pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
+	  if pat.kind_of? String
+	    #return [index("1.0 + #{pos} chars"), pat.split('').length]
+	    return [index("1.0 + #{pos} chars"), 
+		    _ktext_length(pat), pat.dup]
+	  else
+	    #return [index("1.0 + #{pos} chars"), $&.split('').length]
+	    return [index("1.0 + #{pos} chars"), _ktext_length(match), match]
+	  end
+	else
+	  return ["", 0]
+	end
+      end
+    end
+  end
+
+  def search(pat,start,stop=None)
+    search_with_length(pat,start,stop)[0]
+  end
+
+  def rsearch_with_length(pat,start,stop=None)
+    pat = pat.chr if pat.kind_of? Integer
+    if stop != None
+      return ["", 0] if compare(start,'<=',stop)
+      txt = get(stop,start)
+      if (pos = txt.rindex(pat))
+	match = $&
+	#pos = txt[0..(pos-1)].split('').length if pos > 0
+	pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
+	if pat.kind_of? String
+	  #return [index(stop + " + #{pos} chars"), pat.split('').length]
+	  return [index(stop + " + #{pos} chars"), _ktext_length(pat), pat.dup]
+	else
+	  #return [index(stop + " + #{pos} chars"), $&.split('').length]
+	  return [index(stop + " + #{pos} chars"), _ktext_length(match), match]
+	end
+      else
+	return ["", 0]
+      end
+    else
+      txt = get('1.0',start)
+      if (pos = txt.rindex(pat))
+	match = $&
+	#pos = txt[0..(pos-1)].split('').length if pos > 0
+	pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
+	if pat.kind_of? String
+	  #return [index("1.0 + #{pos} chars"), pat.split('').length]
+	  return [index("1.0 + #{pos} chars"), _ktext_length(pat), pat.dup]
+	else
+	  #return [index("1.0 + #{pos} chars"), $&.split('').length]
+	  return [index("1.0 + #{pos} chars"), _ktext_length(match), match]
+	end
+      else
+	txt = get('1.0','end - 1 char')
+	if (pos = txt.rindex(pat))
+	  match = $&
+	  #pos = txt[0..(pos-1)].split('').length if pos > 0
+	  pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
+	  if pat.kind_of? String
+	    #return [index("1.0 + #{pos} chars"), pat.split('').length]
+	    return [index("1.0 + #{pos} chars"), _ktext_length(pat), pat.dup]
+	  else
+	    #return [index("1.0 + #{pos} chars"), $&.split('').length]
+	    return [index("1.0 + #{pos} chars"), _ktext_length(match), match]
+	  end
+	else
+	  return ["", 0]
+	end
+      end
+    end
+  end
+
+  def rsearch(pat,start,stop=None)
+    rsearch_with_length(pat,start,stop)[0]
+  end
+
+  def see(index)
+    tk_send_without_enc('see', index)
+    self
+  end
+
+  ###############################
+
+  def xview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('xview'))
+    else
+      tk_send_without_enc('xview', *index)
+      self
+    end
+  end
+  def xview_moveto(*index)
+    xview('moveto', *index)
+  end
+  def xview_scroll(*index)
+    xview('scroll', *index)
+  end
+
+  def yview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('yview'))
+    else
+      tk_send_without_enc('yview', *index)
+      self
+    end
+  end
+  def yview_moveto(*index)
+    yview('moveto', *index)
+  end
+  def yview_scroll(*index)
+    yview('scroll', *index)
+  end
+end

ext/tk/lib/tkextlib/iwidgets/selectionbox.rb

@@ -0,0 +1,92 @@
+#
+#  tkextlib/iwidgets/selectionbox.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Selectionbox < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Selectionbox
+  TkCommandNames = ['::iwidgets::selectionbox'.freeze].freeze
+  WidgetClassName = 'Selectionbox'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def child_site
+    window(tk_call(@path, 'childsite'))
+  end
+
+  def clear_items
+    tk_call(@path, 'clear', 'items')
+    self
+  end
+
+  def clear_selection
+    tk_call(@path, 'clear', 'selection')
+    self
+  end
+
+  def get
+    tk_call(@path, 'get')
+  end
+
+  def insert_items(idx, *args)
+    tk_call(@path, 'insert', 'items', idx, *args)
+  end
+
+  def insert_selection(pos, text)
+    tk_call(@path, 'insert', 'selection', pos, text)
+  end
+
+  def select_item
+    tk_call(@path, 'selectitem')
+    self
+  end
+
+  # based on TkListbox ( and TkTextWin )
+  def curselection
+    list(tk_send_without_enc('curselection'))
+  end
+  def delete(first, last=None)
+    tk_send_without_enc('delete', first, last)
+    self
+  end
+  def index(index)
+    tk_send_without_enc('index', index).to_i
+  end
+  def nearest(y)
+    tk_send_without_enc('nearest', y).to_i
+  end
+  def scan_mark(x, y)
+    tk_send_without_enc('scan', 'mark', x, y)
+    self
+  end
+  def scan_dragto(x, y)
+    tk_send_without_enc('scan', 'dragto', x, y)
+    self
+  end
+  def selection_anchor(index)
+    tk_send_without_enc('selection', 'anchor', index)
+    self
+  end
+  def selection_clear(first, last=None)
+    tk_send_without_enc('selection', 'clear', first, last)
+    self
+  end
+  def selection_includes(index)
+    bool(tk_send_without_enc('selection', 'includes', index))
+  end
+  def selection_set(first, last=None)
+    tk_send_without_enc('selection', 'set', first, last)
+    self
+  end
+  def size
+    tk_send_without_enc('size').to_i
+  end
+end

ext/tk/lib/tkextlib/iwidgets/selectiondialog.rb

@@ -0,0 +1,92 @@
+#
+#  tkextlib/iwidgets/selectiondialog.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Selectiondialog < Tk::Iwidgets::Dialog
+    end
+  end
+end
+
+class Tk::Iwidgets::Selectiondialog
+  TkCommandNames = ['::iwidgets::selectiondialog'.freeze].freeze
+  WidgetClassName = 'Selectiondialog'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def child_site
+    window(tk_call(@path, 'childsite'))
+  end
+
+  def clear_items
+    tk_call(@path, 'clear', 'items')
+    self
+  end
+
+  def clear_selection
+    tk_call(@path, 'clear', 'selection')
+    self
+  end
+
+  def get
+    tk_call(@path, 'get')
+  end
+
+  def insert_items(idx, *args)
+    tk_call(@path, 'insert', 'items', idx, *args)
+  end
+
+  def insert_selection(pos, text)
+    tk_call(@path, 'insert', 'selection', pos, text)
+  end
+
+  def select_item
+    tk_call(@path, 'selectitem')
+    self
+  end
+
+  # based on TkListbox ( and TkTextWin )
+  def curselection
+    list(tk_send_without_enc('curselection'))
+  end
+  def delete(first, last=None)
+    tk_send_without_enc('delete', first, last)
+    self
+  end
+  def index(index)
+    tk_send_without_enc('index', index).to_i
+  end
+  def nearest(y)
+    tk_send_without_enc('nearest', y).to_i
+  end
+  def scan_mark(x, y)
+    tk_send_without_enc('scan', 'mark', x, y)
+    self
+  end
+  def scan_dragto(x, y)
+    tk_send_without_enc('scan', 'dragto', x, y)
+    self
+  end
+  def selection_anchor(index)
+    tk_send_without_enc('selection', 'anchor', index)
+    self
+  end
+  def selection_clear(first, last=None)
+    tk_send_without_enc('selection', 'clear', first, last)
+    self
+  end
+  def selection_includes(index)
+    bool(tk_send_without_enc('selection', 'includes', index))
+  end
+  def selection_set(first, last=None)
+    tk_send_without_enc('selection', 'set', first, last)
+    self
+  end
+  def size
+    tk_send_without_enc('size').to_i
+  end
+end

ext/tk/lib/tkextlib/iwidgets/spindate.rb

@@ -0,0 +1,38 @@
+#
+#  tkextlib/iwidgets/spindate.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Spindate < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Spindate
+  TkCommandNames = ['::iwidgets::spindate'.freeze].freeze
+  WidgetClassName = 'Spindate'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def get_string
+    tk_call(@path, 'get', '-string')
+  end
+  alias get get_string
+
+  def get_clicks
+    number(tk_call(@path, 'get', '-clicks'))
+  end
+
+  def show(date=None)
+    tk_call(@path, 'show', date)
+    self
+  end
+  def show_now
+    tk_call(@path, 'show', 'now')
+    self
+  end
+end

ext/tk/lib/tkextlib/iwidgets/spinint.rb

@@ -0,0 +1,20 @@
+#
+#  tkextlib/iwidgets/spinint.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class  Spinint < Tk::Iwidgets::Spinner
+    end
+  end
+end
+
+class Tk::Iwidgets::Spinint
+  TkCommandNames = ['::iwidgets::spinint'.freeze].freeze
+  WidgetClassName = 'Spinint'.freeze
+  WidgetClassNames[WidgetClassName] = self
+end

ext/tk/lib/tkextlib/iwidgets/spinner.rb

@@ -0,0 +1,150 @@
+#
+#  tkextlib/iwidgets/spinner.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class  Spinner < Tk::Iwidgets::Labeledwidget
+    end
+  end
+end
+
+class Tk::Iwidgets::Spinner
+  TkCommandNames = ['::iwidgets::spinner'.freeze].freeze
+  WidgetClassName = 'Spinner'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ####################################
+
+  include Tk::ValidateConfigure
+
+  class EntryfieldValidate < TkValidateCommand
+    #class CalCmdArgs < TkUtil::CallbackSubst
+    class ValidateArgs < TkUtil::CallbackSubst
+      KEY_TBL  = [ 
+	[ ?c, ?s, :char ], 
+	[ ?P, ?s, :post ], 
+	[ ?S, ?s, :current ], 
+	[ ?W, ?w, :widget ], 
+	nil
+      ]
+      PROC_TBL = [ 
+	[ ?s, TkComm.method(:string) ], 
+	[ ?w, TkComm.method(:window) ], 
+	nil
+      ]
+      _setup_subst_table(KEY_TBL, PROC_TBL);
+    end
+
+    def self._config_keys
+      ['validate', 'invalid']
+    end
+  end
+
+  def __validation_class_list
+    super << EntryfieldValidate
+  end
+
+  Tk::ValidateConfigure.__def_validcmd(binding, EntryfieldValidate)
+
+  ####################################
+
+  def up
+    tk_call_without_enc(@path, 'up')
+    self
+  end
+
+  def down
+    tk_call_without_enc(@path, 'down')
+    self
+  end
+
+  def clear
+    tk_call_without_enc(@path, 'clear')
+    self
+  end
+
+  def delete(first, last=None)
+    tk_send_without_enc('delete', first, last)
+    self
+  end
+
+  def value
+    _fromUTF8(tk_send_without_enc('get'))
+  end
+  def value= (val)
+    tk_send_without_enc('delete', 0, 'end')
+    tk_send_without_enc('insert', 0, _get_eval_enc_str(val))
+    val
+  end
+  alias get value
+  alias set value=
+
+  def cursor=(index)
+    tk_send_without_enc('icursor', index)
+    #self
+    index
+  end
+  alias icursor cursor=
+
+  def index(index)
+    number(tk_send_without_enc('index', index))
+  end
+
+  def insert(pos,text)
+    tk_send_without_enc('insert', pos, _get_eval_enc_str(text))
+    self
+  end
+
+  def mark(pos)
+    tk_send_without_enc('scan', 'mark', pos)
+    self
+  end
+  def dragto(pos)
+    tk_send_without_enc('scan', 'dragto', pos)
+    self
+  end
+  def selection_adjust(index)
+    tk_send_without_enc('selection', 'adjust', index)
+    self
+  end
+  def selection_clear
+    tk_send_without_enc('selection', 'clear')
+    self
+  end
+  def selection_from(index)
+    tk_send_without_enc('selection', 'from', index)
+    self
+  end
+  def selection_present()
+    bool(tk_send_without_enc('selection', 'present'))
+  end
+  def selection_range(s, e)
+    tk_send_without_enc('selection', 'range', s, e)
+    self
+  end
+  def selection_to(index)
+    tk_send_without_enc('selection', 'to', index)
+    self
+  end
+
+  # based on tk/scrollable.rb
+  def xview(*index)
+    if index.size == 0
+      list(tk_send_without_enc('xview'))
+    else
+      tk_send_without_enc('xview', *index)
+      self
+    end
+  end
+  def xview_moveto(*index)
+    xview('moveto', *index)
+  end
+  def xview_scroll(*index)
+    xview('scroll', *index)
+  end
+end

ext/tk/lib/tkextlib/iwidgets/spintime.rb

@@ -0,0 +1,38 @@
+#
+#  tkextlib/iwidgets/spintime.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Spintime < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Spintime
+  TkCommandNames = ['::iwidgets::spintime'.freeze].freeze
+  WidgetClassName = 'Spintime'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def get_string
+    tk_call(@path, 'get', '-string')
+  end
+  alias get get_string
+
+  def get_clicks
+    number(tk_call(@path, 'get', '-clicks'))
+  end
+
+  def show(date=None)
+    tk_call(@path, 'show', date)
+    self
+  end
+  def show_now
+    tk_call(@path, 'show', 'now')
+    self
+  end
+end

ext/tk/lib/tkextlib/iwidgets/tabnotebook.rb

@@ -0,0 +1,154 @@
+#
+#  tkextlib/iwidgets/tabnotebook.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Tabnotebook < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Tabnotebook
+  TkCommandNames = ['::iwidgets::tabnotebook'.freeze].freeze
+  WidgetClassName = 'Tabnotebook'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ####################################
+
+  include TkItemConfigMethod
+
+  def __item_cget_cmd(id)
+    [self.path, 'tabcget', id]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, 'tabconfigure', id]
+  end
+  private :__item_config_cmd
+
+  def tagid(tagOrId)
+    if tagOrId.kind_of?(Tk::Itk::Component)
+      tagOrId.name
+    else
+      #_get_eval_string(tagOrId)
+      tagOrId
+    end
+  end
+
+  alias pagecget itemcget
+  alias pageconfigure itemconfigure
+  alias pageconfiginfo itemconfiginfo
+  alias current_pageconfiginfo current_itemconfiginfo
+
+  private :itemcget, :itemconfigure
+  private :itemconfiginfo, :current_itemconfiginfo
+
+  ####################################
+
+  def initialize(*args)
+    super(*args)
+    @tabset = self.component_widget('tabset')
+  end
+
+  def add(keys={})
+    window(tk_call(@path, 'add', *hash_kv(keys)))
+  end
+
+  def child_site_list
+    list(tk_call(@path, 'childsite'))
+  end
+
+  def child_site(idx)
+    window(tk_call(@path, 'childsite', index(idx)))
+  end
+
+  def delete(idx1, idx2=nil)
+    if idx2
+      tk_call(@path, 'delete', index(idx1), index(idx2))
+    else
+      tk_call(@path, 'delete', index(idx1))
+    end
+    self
+  end
+
+  def index(idx)
+    #number(tk_call(@path, 'index', tagid(idx)))
+    @tabset.index(tagid(idx))
+  end
+
+  def insert(idx, keys={})
+    window(tk_call(@path, 'insert', index(idx), *hash_kv(keys)))
+  end
+
+  def next
+    tk_call(@path, 'next')
+    self
+  end
+
+  def prev
+    tk_call(@path, 'prev')
+    self
+  end
+
+  def select(idx)
+    tk_call(@path, 'select', index(idx))
+    self
+  end
+
+  def scrollcommand(cmd=Proc.new)
+    configure_cmd 'scrollcommand', cmd
+    self
+  end
+  alias xscrollcommand scrollcommand
+  alias yscrollcommand scrollcommand
+
+  def xscrollbar(bar=nil)
+    if bar
+      @scrollbar = bar
+      @scrollbar.orient 'horizontal'
+      self.scrollcommand {|*arg| @scrollbar.set(*arg)}
+      @scrollbar.command {|*arg| self.xview(*arg)}
+      Tk.update  # avoid scrollbar trouble
+    end
+    @scrollbar
+  end
+  def yscrollbar(bar=nil)
+    if bar
+      @scrollbar = bar
+      @scrollbar.orient 'vertical'
+      self.scrollcommand {|*arg| @scrollbar.set(*arg)}
+      @scrollbar.command {|*arg| self.yview(*arg)}
+      Tk.update  # avoid scrollbar trouble
+    end
+    @scrollbar
+  end
+  alias scrollbar yscrollbar
+
+  def view(*index)
+    if index.size == 0
+      window(tk_send_without_enc('view'))
+    else
+      tk_send_without_enc('view', *index)
+      self
+    end
+  end
+  alias xview view
+  alias yview view
+
+  def view_moveto(*index)
+    view('moveto', *index)
+  end
+  alias xview_moveto view_moveto
+  alias yview_moveto view_moveto
+  def view_scroll(*index)
+    view('scroll', *index)
+  end
+  alias xview_scroll view_scroll
+  alias yview_scroll view_scroll
+end

ext/tk/lib/tkextlib/iwidgets/tabset.rb

@@ -0,0 +1,89 @@
+#
+#  tkextlib/iwidgets/tabset.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/iwidgets.rb'
+
+module Tk
+  module Iwidgets
+    class Tabset < Tk::Itk::Widget
+    end
+  end
+end
+
+class Tk::Iwidgets::Tabset
+  TkCommandNames = ['::iwidgets::tabset'.freeze].freeze
+  WidgetClassName = 'Tabset'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  ####################################
+
+  include TkItemConfigMethod
+
+  def __item_cget_cmd(id)
+    [self.path, 'tabcget', id]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, 'tabconfigure', id]
+  end
+  private :__item_config_cmd
+
+  def tagid(tagOrId)
+    if tagOrId.kind_of?(Tk::Itk::Component)
+      tagOrId.name
+    else
+      #_get_eval_string(tagOrId)
+      tagOrId
+    end
+  end
+
+  alias tabcget itemcget
+  alias tabconfigure itemconfigure
+  alias tabconfiginfo itemconfiginfo
+  alias current_tabconfiginfo current_itemconfiginfo
+
+  private :itemcget, :itemconfigure
+  private :itemconfiginfo, :current_itemconfiginfo
+
+  ####################################
+
+  def add(keys={})
+    window(tk_call(@path, 'add', *hash_kv(keys)))
+  end
+
+  def delete(idx1, idx2=nil)
+    if idx2
+      tk_call(@path, 'delete', index(idx1), index(idx2))
+    else
+      tk_call(@path, 'delete', index(idx1))
+    end
+    self
+  end
+
+  def index(idx)
+    number(tk_call(@path, 'index', tagid(idx)))
+  end
+
+  def insert(idx, keys={})
+    window(tk_call(@path, 'insert', index(idx), *hash_kv(keys)))
+  end
+
+  def next
+    tk_call(@path, 'next')
+    self
+  end
+
+  def prev
+    tk_call(@path, 'prev')
+    self
+  end
+
+  def select(idx)
+    tk_call(@path, 'select', index(idx))
+    self
+  end
+end

ext/tk/lib/tkextlib/iwidgets/toolbar.rb

@@ -22,6 +22,16 @@ class Tk::Iwidgets::Toolbar
 
   include TkItemConfigMethod
 
+  def __item_cget_cmd(id)
+    [self.path, 'itemcget', self.index(id)]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)
+    [self.path, 'itemconfigure', self.index(id)]
+  end
+  private :__item_config_cmd
+
   def tagid(tagOrId)
     if tagOrId.kind_of?(Tk::Itk::Component)
       tagOrId.name
@@ -38,10 +48,12 @@ class Tk::Iwidgets::Toolbar
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
-    tk_call(@path, 'add', type, tagid(tag), *hash_kv(keys))
+    window(tk_call(@path, 'add', type, tagid(tag), *hash_kv(keys)))
     tag
   end
 
@@ -63,24 +75,13 @@ class Tk::Iwidgets::Toolbar
       keys = tag
       tag = nil
     end
-    unless tag
+    if tag
+      tag = Tk::Itk::Component.new(self, tagid(tag))
+    else
       tag = Tk::Itk::Component.new(self)
     end
-    tk_call(@path, 'insert', index(idx), type, tagid(tag), *hash_kv(keys))
+    window(tk_call(@path, 'insert', index(idx), type, 
+		   tagid(tag), *hash_kv(keys)))
     tag
   end
-
-  def invoke(idx=nil)
-    if idx
-      tk_call(@path, 'invoke', index(idx))
-    else
-      tk_call(@path, 'invoke')
-    end
-    self
-  end
-
-  def show(idx)
-    tk_call(@path, 'show', index(idx))
-    self
-  end
 end

ext/tk/lib/tkextlib/tcllib.rb

@@ -29,7 +29,7 @@ rescue => e
   err << "\n  ['" << target << "'] "  << e.class.name << ' : ' << e.message
 end
 
-# package:: style
+# package:: cursor
 target = 'tkextlib/tcllib/style'
 begin
   require target
@@ -40,6 +40,8 @@ end
 # autoload
 module Tk
   module Tcllib
+    TkComm::TkExtlibAutoloadModule.unshift(self)
+
     # package:: ctext
     autoload :CText,      'tkextlib/tcllib/ctext'
 
@@ -49,6 +51,7 @@ module Tk
 
     # package:: ipentry
     autoload :IP_Entry,   'tkextlib/tcllib/ip_entry'
+    autoload :IPEntry,    'tkextlib/tcllib/ip_entry'
 
     # package:: Plotchart
     autoload :Plotchart,  'tkextlib/tcllib/plotchart'
@@ -58,7 +61,6 @@ module Tk
   end
 end
 
-unless err.empty?
+if $VERBOSE && !err.empty?
   warn("Warning: some sub-packages are failed to require : " + err)
 end
-

ext/tk/lib/tkextlib/tcllib/autoscroll.rb

@@ -38,31 +38,40 @@ module Tk
 	  ''
 	end
       end
+
+      def self.not_available
+	fail RuntimeError, "'tkextlib/tcllib/autoscroll' extension is not available on your current environment."
+      end
+
+      def self.autoscroll(win)
+	Tk::Tcllib::Autoscroll.not_available
+      end
+
+      def self.unautoscroll(win)
+	Tk::Tcllib::Autoscroll.not_available
+      end
     end
   end
 end
 
-# TkPackage.require('autoscroll', '1.0')
-TkPackage.require('autoscroll')
-
 module Tk
   module Scrollable
     def autoscroll(mode = nil)
       case mode
       when :x, 'x'
 	if @xscrollbar
-	  tk_send_without_enc('::autoscroll::autoscroll', @xscrollbar)
+	  Tk::Tcllib::Autoscroll.autoscroll(@xscrollbar)
 	end
       when :y, 'y'
 	if @yscrollbar
-	  tk_send_without_enc('::autoscroll::autoscroll', @yscrollbar)
+	  Tk::Tcllib::Autoscroll.autoscroll(@yscrollbar)
 	end
       when nil, :both, 'both'
 	if @xscrollbar
-	  tk_send_without_enc('::autoscroll::autoscroll', @xscrollbar)
+	  Tk::Tcllib::Autoscroll.autoscroll(@xscrollbar)
 	end
 	if @yscrollbar
-	  tk_send_without_enc('::autoscroll::autoscroll', @yscrollbar)
+	  Tk::Tcllib::Autoscroll.autoscroll(@yscrollbar)
 	end
       else
 	fail ArgumentError, "'x', 'y' or 'both' (String or Symbol) is expected"
@@ -73,18 +82,18 @@ module Tk
       case mode
       when :x, 'x'
 	if @xscrollbar
-	  tk_send_without_enc('::autoscroll::unautoscroll', @xscrollbar)
+	  Tk::Tcllib::Autoscroll.unautoscroll(@xscrollbar)
 	end
       when :y, 'y'
 	if @yscrollbar
-	  tk_send_without_enc('::autoscroll::unautoscroll', @yscrollbar)
+	  Tk::Tcllib::Autoscroll.unautoscroll(@yscrollbar)
 	end
       when nil, :both, 'both'
 	if @xscrollbar
-	  tk_send_without_enc('::autoscroll::unautoscroll', @xscrollbar)
+	  Tk::Tcllib::Autoscroll.unautoscroll(@xscrollbar)
 	end
 	if @yscrollbar
-	  tk_send_without_enc('::autoscroll::unautoscroll', @yscrollbar)
+	  Tk::Tcllib::Autoscroll.unautoscroll(@yscrollbar)
 	end
       else
 	fail ArgumentError, "'x', 'y' or 'both' (String or Symbol) is expected"
@@ -98,12 +107,36 @@ class TkScrollbar
   def autoscroll
     # Arranges for the already existing scrollbar to be mapped 
     # and unmapped as needed.
-    tk_send_without_enc('::autoscroll::autoscroll', @path)
+    #tk_call_without_enc('::autoscroll::autoscroll', @path)
+    Tk::Tcllib::Autoscroll.autoscroll(self)
     self
   end
   def unautoscroll
     #     Returns the scrollbar to its original static state. 
-    tk_send_without_enc('::autoscroll::unautoscroll', @path)
+    #tk_call_without_enc('::autoscroll::unautoscroll', @path)
+    Tk::Tcllib::Autoscroll.unautoscroll(self)
     self
   end
 end
+
+# TkPackage.require('autoscroll', '1.0')
+TkPackage.require('autoscroll')
+
+module Tk
+  module Tcllib
+    class << Autoscroll
+      undef not_available
+    end
+
+    module Autoscroll
+      def self.autoscroll(win)
+	tk_call_without_enc('::autoscroll::autoscroll', win.path)
+      end
+
+      def self.unautoscroll(win)
+	tk_call_without_enc('::autoscroll::unautoscroll', win.path)
+      end
+    end
+  end
+end
+

ext/tk/lib/tkextlib/tcllib/cursor.rb

@@ -9,19 +9,32 @@
 require 'tk'
 require 'tkextlib/tcllib.rb'
 
-# TkPackage.require('cursor', '0.1')
-TkPackage.require('cursor')
-
 module Tk
   module Tcllib
     module Cursor
       def self.package_version
 	begin
-	  TkPackage.require('ipentry')
+	  TkPackage.require('cursor')
 	rescue
 	  ''
 	end
       end
+
+      def self.not_available
+	fail RuntimeError, "'tkextlib/tcllib/cursor' extension is not available on your current environment."
+      end
+
+      def self.cursor_display(win=None)
+	Tk::Tcllib::Cursor.not_available
+      end
+
+      def self.cursor_propagate(win, cursor)
+	Tk::Tcllib::Cursor.not_available
+      end
+
+      def self.cursor_restore(win, cursor = None)
+	Tk::Tcllib::Cursor.not_available
+      end
     end
   end
 
@@ -29,20 +42,48 @@ module Tk
     # Pops up a dialog with a listbox containing all the cursor names. 
     # Selecting a cursor name will display it in that dialog. 
     # This is simply for viewing any available cursors on the platform .
-   tk_call_without_enc('::cursor::display', parent)
+    #tk_call_without_enc('::cursor::display', parent)
+    Tk::Tcllib::Cursor.cursor_display(parent)
   end
 end
 
 class TkWindow
   def cursor_propagate(cursor)
     # Sets the cursor for self and all its descendants to cursor. 
-    tk_send_without_enc('::cursor::propagate', @path, cursor)
+    #tk_call_without_enc('::cursor::propagate', @path, cursor)
+    Tk::Tcllib::Cursor.cursor_propagate(cursor)
   end
   def cursor_restore(cursor = None)
     # Restore the original or previously set cursor for self and all its 
     # descendants. If cursor is specified, that will be used if on any 
     # widget that did not have a preset cursor (set by a previous call 
     # to TkWindow#cursor_propagate). 
-    tk_send_without_enc('::cursor::restore', @path, cursor)
+    #tk_call_without_enc('::cursor::restore', @path, cursor)
+    Tk::Tcllib::Cursor.cursor_restore(cursor)
+  end
+end
+
+# TkPackage.require('cursor', '0.1')
+TkPackage.require('cursor')
+
+module Tk
+  module Tcllib
+    class << Cursor
+      undef not_available
+    end
+
+    module Cursor
+      def self.cursor_display(win=None)
+	tk_call_without_enc('::cursor::display', win)
+      end
+
+      def self.cursor_propagate(win, cursor)
+	tk_call_without_enc('::cursor::propagate', win.path, cursor)
+      end
+
+      def self.cursor_restore(win, cursor = None)
+	tk_call_without_enc('::cursor::restore', win.path, cursor)
+      end
+    end
   end
 end

ext/tk/lib/tkextlib/tcllib/ip_entry.rb

@@ -27,6 +27,7 @@ module Tk
 	end
       end
     end
+    IPEntry = IP_Entry
   end
 end
 

ext/tk/lib/tkextlib/tcllib/plotchart.rb

@@ -221,7 +221,10 @@ module Tk::Tcllib::Plotchart
   class XYPlot < TkCanvas
     include ChartMethod
 
-    TkCommandNames = ['::Plotchart::createXYPlot'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::createXYPlot'.freeze
+    ].freeze
 
     def initialize(*args) # args := ([parent,] xaxis, yaxis [, keys])
                           # xaxis := Array of [minimum, maximum, stepsize]
@@ -248,12 +251,16 @@ module Tk::Tcllib::Plotchart
     end
 
     def _create_chart
-      p self.class::TkCommandNames[0] if $DEBUG
+      p self.class::TkCommandNames[1] if $DEBUG
-      tk_call_without_enc(self.class::TkCommandNames[0], @path, 
+      tk_call_without_enc(self.class::TkCommandNames[1], @path, 
 			  array2tk_list(@xaxis), array2tk_list(@yaxis))
     end
     private :_create_chart
 
+    def __destroy_hook__
+      Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path)
+    end
+
     def plot(series, x, y)
       tk_call_without_enc(@chart, 'plot', _get_eval_enc_str(series), x, y)
       self
@@ -271,14 +278,20 @@ module Tk::Tcllib::Plotchart
 
   ############################
   class Stripchart < XYPlot
-    TkCommandNames = ['::Plotchart::createStripchart'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::createStripchart'.freeze
+    ].freeze
   end
 
   ############################
   class PolarPlot < TkCanvas
     include ChartMethod
 
-    TkCommandNames = ['::Plotchart::createPolarplot'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::createPolarplot'.freeze
+    ].freeze
 
     def initialize(*args) # args := ([parent,] radius_data [, keys])
                           # radius_data := Array of [maximum_radius, stepsize]
@@ -302,12 +315,16 @@ module Tk::Tcllib::Plotchart
     end
 
     def _create_chart
-      p self.class::TkCommandNames[0] if $DEBUG
+      p self.class::TkCommandNames[1] if $DEBUG
-      tk_call_without_enc(self.class::TkCommandNames[0], @path, 
+      tk_call_without_enc(self.class::TkCommandNames[1], @path, 
 			  array2tk_list(@radius_data))
     end
     private :_create_chart
 
+    def __destroy_hook__
+      Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path)
+    end
+
     def plot(series, radius, angle)
       tk_call_without_enc(@chart, 'plot', _get_eval_enc_str(series), 
 			  radius, angle)
@@ -329,7 +346,10 @@ module Tk::Tcllib::Plotchart
   class IsometricPlot < TkCanvas
     include ChartMethod
 
-    TkCommandNames = ['::Plotchart::createIsometricPlot'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::createIsometricPlot'.freeze
+    ].freeze
 
     def initialize(*args) # args := ([parent,] xaxis, yaxis, [, step] [, keys])
                           # xaxis := Array of [minimum, maximum]
@@ -369,8 +389,8 @@ module Tk::Tcllib::Plotchart
     end
 
     def _create_chart
-      p self.class::TkCommandNames[0] if $DEBUG
+      p self.class::TkCommandNames[1] if $DEBUG
-      tk_call_without_enc(self.class::TkCommandNames[0], @path, 
+      tk_call_without_enc(self.class::TkCommandNames[1], @path, 
 			  array2tk_list(@xaxis), array2tk_list(@yaxis), 
 			  @stepsize)
     end
@@ -406,7 +426,10 @@ module Tk::Tcllib::Plotchart
   class Plot3D < TkCanvas
     include ChartMethod
 
-    TkCommandNames = ['::Plotchart::create3DPlot'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::create3DPlot'.freeze
+    ].freeze
 
     def initialize(*args) # args := ([parent,] xaxis, yaxis, zaxis [, keys])
                           # xaxis := Array of [minimum, maximum, stepsize]
@@ -436,8 +459,8 @@ module Tk::Tcllib::Plotchart
     end
 
     def _create_chart
-      p self.class::TkCommandNames[0] if $DEBUG
+      p self.class::TkCommandNames[1] if $DEBUG
-      tk_call_without_enc(self.class::TkCommandNames[0], @path, 
+      tk_call_without_enc(self.class::TkCommandNames[1], @path, 
 			  array2tk_list(@xaxis), 
 			  array2tk_list(@yaxis), 
 			  array2tk_list(@zaxis))
@@ -478,7 +501,10 @@ module Tk::Tcllib::Plotchart
   class Piechart < TkCanvas
     include ChartMethod
 
-    TkCommandNames = ['::Plotchart::createPiechart'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::createPiechart'.freeze
+    ].freeze
 
     def initialize(*args) # args := ([parent] [, keys])
       if args[0].kind_of?(TkCanvas)
@@ -491,8 +517,8 @@ module Tk::Tcllib::Plotchart
     end
 
     def _create_chart
-      p self.class::TkCommandNames[0] if $DEBUG
+      p self.class::TkCommandNames[1] if $DEBUG
-      tk_call_without_enc(self.class::TkCommandNames[0], @path)
+      tk_call_without_enc(self.class::TkCommandNames[1], @path)
     end
     private :_create_chart
 
@@ -506,7 +532,10 @@ module Tk::Tcllib::Plotchart
   class Barchart < TkCanvas
     include ChartMethod
 
-    TkCommandNames = ['::Plotchart::createBarchart'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::createBarchart'.freeze
+    ].freeze
 
     def initialize(*args) 
       # args := ([parent,] xlabels, ylabels [, series] [, keys])
@@ -549,13 +578,17 @@ module Tk::Tcllib::Plotchart
     end
 
     def _create_chart
-      p self.class::TkCommandNames[0] if $DEBUG
+      p self.class::TkCommandNames[1] if $DEBUG
-      tk_call_without_enc(self.class::TkCommandNames[0], @path, 
+      tk_call_without_enc(self.class::TkCommandNames[1], @path, 
 			  array2tk_list(@xlabels), array2tk_list(@ylabels), 
 			  @series_size)
     end
     private :_create_chart
 
+    def __destroy_hook__
+      Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path)
+    end
+
     def plot(series, dat, col=None)
       tk_call_without_enc(@chart, 'plot', series, dat, col)
       self
@@ -573,14 +606,20 @@ module Tk::Tcllib::Plotchart
 
   ############################
   class HorizontalBarchart < Barchart
-    TkCommandNames = ['::Plotchart::createHorizontalBarchart'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze, 
+      '::Plotchart::createHorizontalBarchart'.freeze
+    ].freeze
   end
 
   ############################
   class Timechart < TkCanvas
     include ChartMethod
 
-    TkCommandNames = ['::Plotchart::createTimechart'.freeze].freeze
+    TkCommandNames = [
+      'canvas'.freeze,
+      '::Plotchart::createTimechart'.freeze
+    ].freeze
 
     def initialize(*args)
       # args := ([parent,] time_begin, time_end, items [, keys])
@@ -612,8 +651,8 @@ module Tk::Tcllib::Plotchart
     end
 
     def _create_chart
-      p self.class::TkCommandNames[0] if $DEBUG
+      p self.class::TkCommandNames[1] if $DEBUG
-      tk_call_without_enc(self.class::TkCommandNames[0], @path, 
+      tk_call_without_enc(self.class::TkCommandNames[1], @path, 
 			  @time_begin, @time_end, @items)
     end
     private :_create_chart
@@ -650,7 +689,7 @@ module Tk::Tcllib::Plotchart
       @parent = @chart_obj = chart
       @ppath = @chart_obj.path
       @path = @series = @id = Series_ID.join(TkCore::INTERP._ip_id_)
-      SeriesID_TBL[@id] = self
+      # SeriesID_TBL[@id] = self
       SeriesID_TBL[@ppath] = {} unless SeriesID_TBL[@ppath]
       SeriesID_TBL[@ppath][@id] = self
       Series_ID[1].succ!

ext/tk/lib/tkextlib/tcllib/style.rb

@@ -9,10 +9,7 @@
 require 'tk'
 require 'tkextlib/tcllib.rb'
 
-# TkPackage.require('style', '0.1')
+module Tk::Tcllib
-TkPackage.require('style')
-
-module Tk
   module Style
     def self.package_version
       begin
@@ -22,6 +19,29 @@ module Tk
       end
     end
 
+    def self.not_available
+      fail RuntimeError, "'tkextlib/tcllib/style' extension is not available on your current environment."
+    end
+
+    def self.names
+      Tk::Tcllib::Style.not_available
+    end
+
+    def self.use(style)
+      Tk::Tcllib::Style.not_available
+    end
+  end
+end
+
+# TkPackage.require('style', '0.1')
+TkPackage.require('style')
+
+module Tk::Tcllib
+  class << Style
+    undef not_available
+  end
+
+  module Style
     def self.names
       tk_split_simplelist(tk_call('style::names'))
     end

ext/tk/lib/tkextlib/tile.rb

@@ -18,6 +18,8 @@ TkPackage.require('tile')
 # autoload
 module Tk
   module Tile
+    TkComm::TkExtlibAutoloadModule.unshift(self)
+
     def self.package_version
       begin
 	TkPackage.require('tile')

ext/tk/lib/tkextlib/tktable.rb

@@ -0,0 +1,14 @@
+#
+#  TkTable support
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+
+# call setup script for general 'tkextlib' libraries
+require 'tkextlib/setup.rb'
+
+# call setup script
+require 'tkextlib/tktable/setup.rb'
+
+# load library
+require 'tkextlib/tktable/tktable'

ext/tk/lib/tkextlib/tktable/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.
+#

ext/tk/lib/tkextlib/tktable/tktable.rb

@@ -0,0 +1,796 @@
+#
+#  tkextlib/tktable/tktable.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tk/validation'
+
+# call setup script for general 'tkextlib' libraries
+require 'tkextlib/setup.rb'
+
+# call setup script
+require 'tkextlib/tktable/setup.rb'
+
+# TkPackage.require('Tktable', '2.8')
+TkPackage.require('Tktable')
+
+module Tk
+  class TkTable < TkWindow
+    def self.package_version
+      begin
+	TkPackage.require('Tktable')
+      rescue
+	''
+      end
+    end
+
+    class CellTag < TkObject
+    end
+
+    module ConfigMethod
+    end
+  end
+end
+
+module Tk::TkTable::ConfigMethod
+  include TkItemConfigMethod
+
+  def __item_cget_cmd(id)  # id := [ type, tagOrId ]
+    [self.path, id[0], 'cget', id[1]]
+  end
+  private :__item_cget_cmd
+
+  def __item_config_cmd(id)  # id := [ type, tagOrId ]
+    [self.path, id[0], 'configure', id[1]]
+  end
+  private :__item_config_cmd
+
+  def __item_pathname(id)
+    if id.kind_of?(Array)
+      id = tagid(id[1])
+    end
+    [self.path, id].join(';')
+  end
+  private :__item_pathname
+
+  def tag_cget(tagOrId, option)
+    itemcget(['tag', tagid(tagOrId)], option)
+  end
+  def tag_configure(tagOrId, slot, value=None)
+    itemconfigure(['tag', tagid(tagOrId)], slot, value)
+  end
+  def tag_configinfo(tagOrId, slot=nil)
+    itemconfigure(['tag', tagid(tagOrId)], slot)
+  end
+  def current_tag_configinfo(tagOrId, slot=nil)
+    itemconfigure(['tag', tagid(tagOrId)], slot)
+  end
+
+  def window_cget(tagOrId, option)
+    itemcget(['window', tagid(tagOrId)], option)
+  end
+  def window_configure(tagOrId, slot, value=None)
+    itemconfigure(['window', tagid(tagOrId)], slot, value)
+  end
+  def window_configinfo(tagOrId, slot=nil)
+    itemconfigure(['window', tagid(tagOrId)], slot)
+  end
+  def current_window_configinfo(tagOrId, slot=nil)
+    itemconfigure(['window', tagid(tagOrId)], slot)
+  end
+
+  private :itemcget, :itemconfigure
+  private :itemconfiginfo, :current_itemconfiginfo
+end
+
+#####################################################
+
+class Tk::TkTable::CellTag
+  include TkTreatTagFont
+
+  CellTagID_TBL = TkCore::INTERP.create_table
+  CellTag_ID = ['tktbl:celltag'.freeze, '00000'.taint].freeze
+
+  TkCore::INTERP.init_ip_env{ CellTagID_TBL.clear }
+
+  def self.id2obj(table, id)
+    tpath = table.path
+    return id unless CellTagID_TBL[tpath]
+    CellTagID_TBL[tpath][id]? CellTagID_TBL[tpath][id] : id
+  end
+
+  def initialize(parent, keys=nil)
+    @parent = @t = parent
+    @tpath - parent.path
+    @path = @id = CellTag_ID.join(TkCore::INTERP._ip_id_)
+    CellTagID_TBL[@tpath] = {} unless CellTagID_TBL[@tpath]
+    CellTagID_TBL[@tpath][@id] = self
+    CellTag_ID[1].succ!
+    configure(keys) if keys
+  end
+
+  def id
+    @id
+  end
+
+  def destroy
+    tk_call(@tpath, 'tag', 'delete', @id)
+    CellTagID_TBL[@tpath].delete(@id) if CellTagID_TBL[@tpath]
+    self
+  end
+  alias delete destroy
+
+  def exist?
+    @t.tag_exist?(@id)
+  end
+  def include?(idx)
+    @t.tag_include?(@id, idx)
+  end
+
+  def add_cell(*args)
+    @t.tag_cell(@id, *args)
+  end
+  def add_col(*args)
+    @t.tag_col(@id, *args)
+  end
+  def add_row(*args)
+    @t.tag_row(@id, *args)
+  end
+
+  def raise(target=None)
+    @t.tag_raise(@id, target)
+  end
+  def lower(target=None)
+    @t.tag_lower(@id, target)
+  end
+
+  def cget(key)
+    @t.tag_cget(@id, key)
+  end
+  def configure(key, val=None)
+    @t.tag_configure(@id, key, val)
+  end
+  def configinfo(key=nil)
+    @t.tag_configinfo(@id, key)
+  end
+  def current_configinfo(key=nil)
+    @t.current_tag_configinfo(@id, key)
+  end
+end
+
+class Tk::TkTable::NamedCellTag < Tk::TkTable::CellTag
+  def self.new(parent, name, keys=nil)
+    if CellTagID_TBL[parent.path] && CellTagID_TBL[parent.path][name]
+      cell = CellTagID_TBL[parent.path][name]
+      cell.configure(keys) if keys
+      return cell
+    else
+      super(parent, name, keys)
+    end
+  end
+
+  def initialize(parent, name, keys=nil)
+    @parent = @t = parent
+    @tpath - parent.path
+    @path = @id = name
+    CellTagID_TBL[@tpath] = {} unless CellTagID_TBL[@tpath]
+    CellTagID_TBL[@tpath][@id] = self
+    configure(keys) if keys
+  end
+end
+
+#####################################################
+
+class Tk::TkTable
+  TkCommandNames = ['table'.freeze].freeze
+  WidgetClassName = 'Table'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  include Scrollable
+  include Tk::TkTable::ConfigMethod
+  include Tk::ValidateConfigure
+
+  def __destroy_hook__
+    Tk::TkTable::CelTag::CellTagID_TBL.delete(@path)
+  end
+
+  #################################
+
+  class BrowseCommand < TkValidateCommand
+    class ValidateArgs < TkUtil::CallbackSubst
+      KEY_TBL = [
+	[ ?c, ?n, :column ], 
+	[ ?C, ?s, :index ], 
+	[ ?i, ?x, :cursor ], 
+	[ ?r, ?n, :row ], 
+	[ ?s, ?s, :last_index ], 
+	[ ?S, ?s, :new_index ], 
+	[ ?W, ?w, :widget ], 
+	nil
+      ]
+
+      PROC_TBL = [
+	[ ?n, TkComm.method(:number) ], 
+	[ ?x, TkComm.method(:num_or_str) ], 
+	[ ?s, TkComm.method(:string) ], 
+	[ ?w, TkComm.method(:window) ], 
+	nil
+      ]
+
+      _setup_subst_table(KEY_TBL, PROC_TBL);
+
+      def self.ret_val(val)
+	val
+      end
+    end
+
+    def self._config_keys
+      ['browsecommand', 'browsecmd']
+    end
+  end
+  #--------------------------------
+  class CellCommand < TkValidateCommand
+    class ValidateArgs < TkUtil::CallbackSubst
+      KEY_TBL = [
+	[ ?c, ?n, :column ], 
+	[ ?C, ?s, :index ], 
+	[ ?i, ?m, :rw_mode ], 
+	[ ?r, ?n, :row ], 
+	[ ?s, ?v, :value ], 
+	[ ?W, ?w, :widget ], 
+	nil
+      ]
+
+      PROC_TBL = [
+	[ ?n, TkComm.method(:number) ], 
+	[ ?s, TkComm.method(:string) ], 
+	[ ?w, TkComm.method(:window) ], 
+	[ ?m, proc{|val| (val == '0')? (:r) : (:w)} ], 
+	[ ?v, proc{|val| TkComm.tk_tcl2ruby(val, true, false)} ], 
+	nil
+      ]
+
+      _setup_subst_table(KEY_TBL, PROC_TBL);
+
+      def self.ret_val(val)
+	TkComm._get_eval_string(val)
+      end
+    end
+
+    def self._config_keys
+      ['command']
+    end
+  end
+  #--------------------------------
+  class SelectionCommand < TkValidateCommand
+    class ValidateArgs < TkUtil::CallbackSubst
+      KEY_TBL = [
+	[ ?c, ?n, :sel_columns ], 
+	[ ?C, ?s, :sel_area ], 
+	[ ?i, ?n, :total ], 
+	[ ?r, ?n, :sel_rows ], 
+	[ ?s, ?s, :value ], 
+	[ ?W, ?w, :widget ], 
+	nil
+      ]
+
+      PROC_TBL = [
+	[ ?n, TkComm.method(:number) ], 
+	[ ?s, TkComm.method(:string) ], 
+	[ ?w, TkComm.method(:window) ], 
+	nil
+      ]
+
+      _setup_subst_table(KEY_TBL, PROC_TBL);
+
+      def self.ret_val(val)
+	val.to_s
+      end
+    end
+
+    def self._config_keys
+      ['selectioncommand', 'selcmd']
+    end
+  end
+  #--------------------------------
+  class ValidateCommand < TkValidateCommand
+    class ValidateArgs < TkUtil::CallbackSubst
+      KEY_TBL = [
+	[ ?c, ?n, :column ], 
+	[ ?C, ?s, :index ], 
+	[ ?i, ?x, :cursor ], 
+	[ ?r, ?n, :row ], 
+	[ ?s, ?v, :current_value ], 
+	[ ?S, ?v, :new_value ], 
+	[ ?W, ?w, :widget ], 
+	nil
+      ]
+
+      PROC_TBL = [
+	[ ?n, TkComm.method(:number) ], 
+	[ ?x, TkComm.method(:num_or_str) ], 
+	[ ?s, TkComm.method(:string) ], 
+	[ ?w, TkComm.method(:window) ], 
+	[ ?v, proc{|val| TkComm.tk_tcl2ruby(val, true, false)} ], 
+	nil
+      ]
+
+      _setup_subst_table(KEY_TBL, PROC_TBL);
+    end
+
+    def self._config_keys
+      ['vcmd', 'validatecommand']
+    end
+  end
+
+  #################################
+
+  def __validation_class_list
+    super << 
+      BrowseCommand << CellCommand << SelectionCommand << ValidateCommand
+  end
+
+  Tk::ValidateConfigure.__def_validcmd(binding, BrowseCommand)
+  Tk::ValidateConfigure.__def_validcmd(binding, CellCommand)
+  Tk::ValidateConfigure.__def_validcmd(binding, SelectionCommand)
+  Tk::ValidateConfigure.__def_validcmd(binding, ValidateCommand)
+
+  #################################
+
+  def activate(idx)
+    tk_send('activate', tagid(idx))
+  end
+
+  def bbox(idx)
+    list(tk_send('bbox', tagid(idx)))
+  end
+
+  def border_mark(x, y)
+    simplelist(tk_send('scan', 'mark', x, y))
+  end
+  def border_mark_row(x, y)
+    tk_send('scan', 'mark', x, y, 'row')
+  end
+  def border_mark_col(x, y)
+    tk_send('scan', 'mark', x, y, 'col')
+  end
+  def border_dragto(x, y)
+    tk_send('scan', 'dragto', x, y)
+  end
+
+  def clear_cache(first=None, last=None)
+    tk_send('clear', 'cache', tagid(first), tagid(last))
+    self
+  end
+  def clear_sizes(first=None, last=None)
+    tk_send('clear', 'sizes', tagid(first), tagid(last))
+    self
+  end
+  def clear_tags(first=None, last=None)
+    tk_send('clear', 'tags', tagid(first), tagid(last))
+    self
+  end
+  def clear_all(first=None, last=None)
+    tk_send('clear', 'all', tagid(first), tagid(last))
+    self
+  end
+
+  def curselection
+    simplelist(tk_send('curselection'))
+  end
+  def curselection=(val)
+    tk_send('curselection', val)
+    val
+  end
+
+  def curvalue
+    tk_tcl2ruby(tk_send('curvalue'), true, false)
+  end
+  def curvalue=(val)
+    tk_send('curvalue', val)
+    val
+  end
+
+  def delete_active(idx1, idx2=None)
+    tk_send('delete', 'active', tagid(idx1), tagid(idx2))
+    self
+  end
+  def delete_cols(*args) # ?switches_array?, index, ?count?
+    params = []
+    if args[0].kind_of?(Array)
+      switches = args.shift
+      switches.each{|k| params << "-#{k}"}
+    end
+    params << '--'
+    params << tagid(args.shift)
+    params.concat(args)
+    tk_send('delete', 'cols', *params)
+    self
+  end
+  def delete_rows(*args) # ?switches_array?, index, ?count?
+    params = []
+    if args[0].kind_of?(Array)
+      switches = args.shift
+      switches.each{|k| params << "-#{k}"}
+    end
+    params << '--'
+    params << tagid(args.shift)
+    params.concat(args)
+    tk_send('delete', 'rows', *params)
+    self
+  end
+
+  def get(idx)
+    tk_tcl2ruby(tk_send('get', tagid(idx)), true, false)
+  end
+  def get_area(idx1, idx2)
+    simplelist(tk_send('get', tagid(idx1), tagid(idx2))).collect{|v|
+      tk_tcl2ruby(v, true, false)
+    }
+  end
+
+  def height_list
+    list(tk_send('height'))
+  end
+  def height(row)
+    number(tk_send('height', row))
+  end
+  def set_height(*pairs)
+    tk_send('height', *(pairs.flatten))
+    self
+  end
+
+  def hidden_list
+    simplelist(tk_send('hidden'))
+  end 
+  def hidden?(idx, *args)
+    if args.empty?
+      if (ret = tk_send('hidden', tagid(idx))) == ''
+	false
+      else
+	ret
+      end
+    else
+      bool(tk_send('hidden', tagid(idx), *(args.collect{|i| tagid(i)})))
+    end
+  end
+
+  def icursor
+    number(tk_send('icursor'))
+  end
+  def icursor_set(idx)
+    number(tk_send('icursor', tagid(idx)))
+  end
+
+  def index(idx)
+    tk_send('index', tagid(idx))
+  end
+  def row_index(idx)
+    number(tk_send('index', tagid(idx), 'row'))
+  end
+  def col_index(idx)
+    number(tk_send('index', tagid(idx), 'col'))
+  end
+
+  def insert_active(idx, val)
+    tk_send('insert', 'active', tagid(idx), val)
+    self
+  end
+  def insert_cols(*args) # ?switches_array?, index, ?count?
+    params = []
+    if args[0].kind_of?(Array)
+      switches = args.shift
+      switches.each{|k| params << "-#{k}"}
+    end
+    params << '--'
+    params.concat(args)
+    params << tagid(args.shift)
+    tk_send('insert', 'cols', *params)
+    self
+  end
+  def insert_rows(*args) # ?switches_array?, index, ?count?
+    params = []
+    if args[0].kind_of?(Array)
+      switches = args.shift
+      switches.each{|k| params << "-#{k}"}
+    end
+    params << '--'
+    params << tagid(args.shift)
+    params.concat(args)
+    tk_send('insert', 'rows', *params)
+    self
+  end
+
+  # def postscript(*args)
+  #   tk_send('postscript', *args)
+  # end
+
+  def reread
+    tk_send('reread')
+    self
+  end
+
+  def scan_mark(x, y)
+    tk_send('scan', 'mark', x, y)
+    self
+  end
+  def scan_dragto(x, y)
+    tk_send('scan', 'dragto', x, y)
+    self
+  end
+
+  def see(idx)
+    tk_send('see', tagid(idx))
+    self
+  end
+
+  def selection_anchor(idx)
+    tk_send('selection', 'anchor', tagid(idx))
+    self
+  end
+  def selection_clear(first, last=None)
+    tk_send('selection', 'clear', tagid(first), tagid(last))
+    self
+  end
+  def selection_clear_all
+    selection_clear('all')
+  end
+  def selection_include?(idx)
+    bool(tk_send('selection', 'includes', tagid(idx)))
+  end
+  def selection_set(first, last=None)
+    tk_send('selection', 'set', tagid(first), tagid(last))
+    self
+  end
+
+  def set(*pairs) # idx, val, idx, val, ... 
+    args = []
+    0.step(pairs.size-1, 2){|i|
+      args << tagid(pairs[i])
+      args << pairs[i+1]
+    }
+    tk_send('set', *args)
+    self
+  end
+  def set_row(*pairs) # idx, val, idx, val, ... 
+    args = []
+    0.step(pairs.size-1, 2){|i|
+      args << tagid(pairs[i])
+      args << pairs[i+1]
+    }
+    tk_send('set', 'row', *args)
+    self
+  end
+  def set_col(*pairs) # idx, val, idx, val, ... 
+    args = []
+    0.step(pairs.size-1, 2){|i|
+      args << tagid(pairs[i])
+      args << pairs[i+1]
+    }
+    tk_send('set', 'col', *args)
+    self
+  end
+=begin
+  def set(*pairs) # idx, val, idx, val, ...  OR [idx, val], [idx, val], ...
+    if pairs[0].kind_of?(Array)
+      # [idx, val], [idx, val], ...
+      args = []
+      pairs.each{|idx, val| args << tagid(idx) << val }
+      tk_send('set', *args)
+    else
+      # idx, val, idx, val, ... 
+      args = []
+      0.step(pairs.size-1, 2){|i|
+	args << tagid(pairs[i])
+	args << pairs[i+1]
+      }
+      tk_send('set', *args)
+    end
+    self
+  end
+  def set_row(*pairs)
+    if pairs[0].kind_of?(Array)
+      # [idx, val], [idx, val], ...
+      args = []
+      pairs.each{|idx, val| args << tagid(idx) << val }
+      tk_send('set', 'row', *args)
+    else
+      # idx, val, idx, val, ... 
+      args = []
+      0.step(pairs.size-1, 2){|i|
+	args << tagid(pairs[i])
+	args << pairs[i+1]
+      }
+      tk_send('set', 'row', *args)
+    end
+    self
+  end
+  def set_col(*pairs)
+    if pairs[0].kind_of?(Array)
+      # [idx, val], [idx, val], ...
+      args = []
+      pairs.each{|idx, val| args << idx << val }
+      tk_send('set', 'col', *args)
+    else
+      # idx, val, idx, val, ... 
+      args = []
+      0.step(pairs.size-1, 2){|i|
+	args << tagid(pairs[i])
+	args << pairs[i+1]
+      }
+      tk_send('set', 'col', *args)
+    end
+    self
+  end
+=end
+
+  def spans
+    simplelist(tk_send('spans')).collect{|inf|
+      lst = simplelist(inf)
+      idx = lst[0]
+      rows, cols = lst[1].split(',').map!{|n| Integer(n)}
+      [idx [rows, cols]]
+    }
+  end
+  alias span_list spans
+  def span(idx)
+    lst = simplelist(tk_send('spans', tagid(idx)))
+    idx = lst[0]
+    rows, cols = lst[1].split(',').map!{|n| Integer(n)}
+    [idx [rows, cols]]
+  end
+  def set_spans(*pairs)
+    # idx, val, idx, val, ... 
+    args = []
+    0.step(pairs.size-1, 2){|i|
+      args << tagid(pairs[i])
+      val = pairs[i+1]
+      if val.kind_of?(Array)
+	args << val.join(',')
+      else
+	args << val
+      end
+    }
+    tk_send('spans', *args)
+    self
+  end
+=begin
+  def set_spans(*pairs)
+    if pairs[0].kind_of?(Array)
+      # [idx, val], [idx, val], ...
+      args = []
+      pairs.each{|idx, val|
+	args << tagid(idx)
+	if val.kind_of?(Array)
+	  args << val.join(',')
+	else
+	  args << val
+	end
+      }
+      tk_send('spans', *args)
+    else
+      # idx, val, idx, val, ... 
+      args = []
+      0.step(pairs.size-1, 2){|i|
+	args << tagid(pairs[i])
+	val = pairs[i+1]
+	if val.kind_of?(Array)
+	  args << val.join(',')
+	else
+	  args << val
+	end
+      }
+      tk_send('spans', *args)
+    end
+    self
+  end
+=end
+
+  def tagid(tag)
+    if tag.kind_of?(Tk::TkTable::CellTag)
+      tag.id
+    elsif tag.kind_of?(Array)
+      if tag[0].kind_of?(Integer) && tag[1].kind_of?(Integer)
+	# [row, col]
+	tag.join(',')
+      else
+	tag
+      end
+    else
+      tag
+    end
+  end
+
+  def tagid2obj(tagid)
+    if Tk::TkTable::CellTag::CellTagID_TBL.key?(@path)
+      if Tk::TkTable::CellTag::CellTagID_TBL[@path].key?(tagid)
+	Tk::TkTable::CellTag::CellTagID_TBL[@path][tagid]
+      else
+	tagid
+      end
+    else
+      tagid
+    end
+  end
+
+  def tag_cell(tag, *cells)
+    tk_send('tag', 'cell', tagid(tag), *(cells.collect{|idx| tagid(idx)}))
+    self
+  end
+  def tag_reset(*cells)
+    tk_send('tag', 'cell', '', *(cells.collect{|idx| tagid(idx)}))
+    self
+  end
+  def tag_col(tag, *cols)
+    tk_send('tag', 'col', tagid(tag), *cols)
+    self
+  end
+  def tag_col_reset(*cols)
+    tk_send('tag', 'col', '', *cols)
+    self
+  end
+  def tag_delete(tag)
+    tk_send('tag', 'delete', tagid(tag))
+    if Tk::TkTable::CellTag::CellTagID_TBL[@path]
+      if tag.kind_of? Tk::TkTable::CellTag
+	Tk::TkTable::CellTag::CellTagID_TBL[@path].delete(tag.id) 
+      else
+	Tk::TkTable::CellTag::CellTagID_TBL[@path].delete(tag) 
+      end
+    end
+    self
+  end
+  def tag_exist?(tag)
+    bool(tk_send('tag', 'exists', tagid(tag)))
+  end
+  def tag_include?(tag, idx)
+    bool(tk_send('tag', 'includes', tagid(tag), tagid(idx)))
+  end
+  def tag_lower(tag, target=None)
+    tk_send('tag', 'lower', tagid(tag), tagid(target))
+    self
+  end
+  def tag_names(pat=None)
+    simplelist(tk_send('tag', 'names', pat)).collect{|tag| tagid2obj(tag)}
+  end
+  def tag_raise(tag, target=None)
+    tk_send('tag', 'raise', tagid(tag), tagid(target))
+    self
+  end
+  def tag_row(tag, *rows)
+    tk_send('tag', 'row', tagid(tag), *rows)
+    self
+  end
+  def tag_row_reset(*rows)
+    tk_send('tag', 'row', '', *rows)
+    self
+  end
+
+  def validate(idx)
+    bool(tk_send('validate', tagid(idx)))
+  end
+
+  def width_list
+    list(tk_send('width'))
+  end
+  def width(row)
+    number(tk_send('width', row))
+  end
+  def set_width(*pairs)
+    tk_send('width', *(pairs.flatten))
+    self
+  end
+
+  def window_delete(*args)
+    tk_send('window', 'delete', *(args.collect{|idx| tagid(idx)}))
+    self
+  end
+  def window_move(from_idx, to_idx)
+    tk_send('window', 'move', tagid(from_idx), tagid(to_idx))
+    self
+  end
+  def window_names(pat=None)
+    simplelist(tk_send('window', 'names', pat))
+  end
+end

ext/tk/lib/tkextlib/vu.rb

@@ -18,6 +18,8 @@ TkPackage.require('vu')
 # autoload
 module Tk
   module Vu
+    TkComm::TkExtlibAutoloadModule.unshift(self)
+
     def self.package_version
       begin
 	TkPackage.require('vu')

ext/tk/lib/tkextlib/vu/pie.rb

@@ -39,6 +39,10 @@ class Tk::Vu::Pie < TkWindow
   WidgetClassName = 'Pie'.freeze
   WidgetClassNames[WidgetClassName] = self
 
+  def __destroy_hook__
+    Tk::Vu::PieSlice::SliceID_TBL.delete(@path)
+  end
+
   ###############################
 
   include Tk::Vu::PieSliceConfigMethod
@@ -112,7 +116,7 @@ end
 
 class Tk::Vu::PieSlice
   SliceID_TBL = TkCore::INTERP.create_table
-  Pie_Slice_ID = ['vu_pie'.freeze, '00000'.taint].freeze
+  Pie_Slice_ID = ['vu:pie'.freeze, '00000'.taint].freeze
   TkCore::INTERP.init_ip_env{ SliceID_TBL.clear }
 
   def self.id2obj(pie, id)

ext/tk/sample/tkextlib/ICONS/LICENSE.orig

@@ -2,7 +2,7 @@
   #########################################################################
   ### The following text is the original file of the Tcl/Tk extension.  ###
   ### Icon data files ( those are 'tkIcons', 'tkIcons-sample.kde', and  ###
-  ### 'tkIcons.kde' ) are refered from the source archive of ICONS      ###
+  ### 'tkIcons.kde' ) are quoted from the source archive of ICONS       ###
   ### extension. As the following document describes, those icon images ###
   ### are not applied the license.                                      ###
   #########################################################################

ext/tk/sample/tkextlib/ICONS/viewIcons.rb

@@ -228,7 +228,7 @@ class ViewIcons
     name = @icon_name[item]
     data_width = 60
 
-    cmd = "#{name} = TkPhotoImage.new(:date=><<'EOD')\n"
+    cmd = "#{name} = TkPhotoImage.new(:data=><<'EOD')\n"
 
     icon_data = Tk::ICONS.query(name, :file=>@library.value, :items=>'d')[0][0]
 

ext/tk/sample/tkextlib/bwidget/LICENSE.orig

@@ -5,7 +5,7 @@
   ###  Original Tcl source files are not include in this directry,   ###
   ###  because of all of them are rewrited to Ruby files.            ###
   ###  However, the bitmap data files ('bwidgtet.xbm' and 'x1.xbm')  ###
-  ###  included in this directory are referd from BWidget source     ###
+  ###  included in this directory are quoted from BWidget source     ###
   ###  archive. So, those bitmaps are under the following license.   ###
   ######################################################################
 

ext/tk/sample/tkextlib/bwidget/basic.rb

@@ -1,6 +1,9 @@
 #
 #  basic demo  ---  called from demo.rb
 #
+unless Object.const_defined?('DemoVar')
+  fail RuntimeError, "This is NOT a stand alone script. This script is called from 'demo.rb'. "
+end
 
 module DemoBasic
   @@var   = TkVariable.new_hash

ext/tk/sample/tkextlib/bwidget/dnd.rb

@@ -1,6 +1,9 @@
 #
 #  dnd demo  ---  called from demo.rb
 #
+unless Object.const_defined?('DemoVar')
+  fail RuntimeError, "This is NOT a stand alone script. This script is called from 'demo.rb'. "
+end
 
 module DemoDnD
   def self.create(nb)

ext/tk/sample/tkextlib/bwidget/manager.rb

@@ -1,6 +1,9 @@
 #
 #  manager demo  ---  called from demo.rb
 #
+unless Object.const_defined?('DemoVar')
+  fail RuntimeError, "This is NOT a stand alone script. This script is called from 'demo.rb'. "
+end
 
 module DemoManager
   @@progress    = TkVariable.new(false)

ext/tk/sample/tkextlib/bwidget/select.rb

@@ -1,6 +1,9 @@
 #
 #  select demo  ---  called from demo.rb
 #
+unless Object.const_defined?('DemoVar')
+  fail RuntimeError, "This is NOT a stand alone script. This script is called from 'demo.rb'. "
+end
 
 module DemoSelect
   @@var = TkVariable.new_hash

ext/tk/sample/tkextlib/bwidget/tmpldlg.rb

@@ -1,6 +1,9 @@
 #
 #  templdlg demo  ---  called from demo.rb
 #
+unless Object.const_defined?('DemoVar')
+  fail RuntimeError, "This is NOT a stand alone script. This script is called from 'demo.rb'. "
+end
 
 module DemoDialog
   @@tmpl      = TkVariable.new_hash

ext/tk/sample/tkextlib/bwidget/tree.rb

@@ -1,6 +1,9 @@
 #
 #  templdlg demo  ---  called from demo.rb
 #
+unless Object.const_defined?('DemoVar')
+  fail RuntimeError, "This is NOT a stand alone script. This script is called from 'demo.rb'. "
+end
 
 module DemoTree
   @@count = 0

ext/tk/sample/tkextlib/iwidgets/catalog_demo/LICENSE.orig

@@ -0,0 +1,42 @@
+
+  #######################################################################
+  ###  The following text is the original 'license.terms' of iwidges  ###
+  ###  extension.                                                     ###
+  ###  Original Tcl source files are not include in this directry,    ###
+  ###  because of all of them are rewrited to Ruby files.             ###
+  ###  However, the image data files in the 'images' directory are    ###
+  ###  quoted from iwidgets source archive.                           ###
+  #######################################################################
+
+
+This software is copyrighted by DSC Technologies and private individual 
+contributors.  The copyright holder is specifically listed in the header 
+of each file.  The following terms apply to all files associated with the
+software unless explicitly disclaimed in individual files by private
+contributors.
+
+Copyright 1997 DSC Technologies Corporation
+
+Permission to use, copy, modify, distribute and license this software and 
+its documentation for any purpose, and without fee or written agreement 
+with DSC, is hereby granted, provided that the above copyright notice 
+appears in all copies and that both the copyright notice and warranty 
+disclaimer below appear in supporting documentation, and that the names of
+DSC Technologies Corporation or DSC Communications Corporation not be used 
+in advertising or publicity pertaining to the software without specific, 
+written prior permission.
+
+DSC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, AND NON-INFRINGEMENT.
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND 
+DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
+ENHANCEMENTS, OR MODIFICATIONS. IN NO EVENT SHALL DSC BE LIABLE FOR ANY
+SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+CONTRACT, NEGLIGENCE OR OTHER TORTUOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+RESTRICTED RIGHTS: Use, duplication or disclosure by the government
+is subject to the restrictions as set forth in subparagraph (c) (1) (ii)
+of the Rights in Technical Data and Computer Software Clause as DFARS
+252.227-7013 and FAR 52.227-19.

ext/tk/sample/tkextlib/iwidgets/catalog_demo/images/box.xbm

@@ -0,0 +1,14 @@
+#define Tool_32_box_width 32
+#define Tool_32_box_height 32
+static unsigned char Tool_32_box_bits[] = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xe0, 0xff, 0xff, 0x0f, 0x20, 0x00, 0x00, 0x08,
+  0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08,
+  0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08,
+  0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08,
+  0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08,
+  0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08,
+  0xe0, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };

ext/tk/sample/tkextlib/iwidgets/catalog_demo/images/line.xbm

@@ -0,0 +1,14 @@
+#define lineOp_width 32
+#define lineOp_height 32
+static unsigned char lineOp_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00,
+   0xf0, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00, 0x00, 0xc0, 0x03, 0x00, 0x00,
+   0x80, 0x07, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00,
+   0x00, 0x3c, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00,
+   0x00, 0xe0, 0x01, 0x00, 0x00, 0xc0, 0x03, 0x00, 0x00, 0x80, 0x07, 0x00,
+   0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x3c, 0x00,
+   0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0xe0, 0x01,
+   0x00, 0x00, 0xc0, 0x03, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00, 0x00, 0x0f,
+   0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

ext/tk/sample/tkextlib/iwidgets/catalog_demo/images/oval.xbm

@@ -0,0 +1,14 @@
+#define ovalOp_width 32
+#define ovalOp_height 32
+static unsigned char ovalOp_bits[] = {
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x0f, 0x00,
+   0x00, 0x1c, 0x70, 0x00, 0x00, 0x03, 0x80, 0x01, 0x80, 0x00, 0x00, 0x02,
+   0x40, 0x00, 0x00, 0x04, 0x20, 0x00, 0x00, 0x08, 0x10, 0x00, 0x00, 0x10,
+   0x10, 0x00, 0x00, 0x10, 0x08, 0x00, 0x00, 0x20, 0x08, 0x00, 0x00, 0x20,
+   0x08, 0x00, 0x00, 0x20, 0x08, 0x00, 0x00, 0x20, 0x10, 0x00, 0x00, 0x10,
+   0x10, 0x00, 0x00, 0x10, 0x20, 0x00, 0x00, 0x08, 0x40, 0x00, 0x00, 0x04,
+   0x80, 0x00, 0x00, 0x02, 0x00, 0x03, 0x80, 0x01, 0x00, 0x1c, 0x70, 0x00,
+   0x00, 0xe0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

ext/tk/sample/tkextlib/iwidgets/catalog_demo/images/points.xbm

@@ -0,0 +1,14 @@
+#define dotPencilOp_width 32
+#define dotPencilOp_height 32
+static unsigned char dotPencilOp_bits[] = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x12, 0x00,
+  0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x80, 0x04, 0x00,
+  0x00, 0x80, 0x04, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
+  0x00, 0x20, 0x01, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x90, 0x00, 0x00,
+  0x00, 0x90, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00,
+  0x00, 0x24, 0x00, 0x18, 0x00, 0x24, 0x00, 0x18, 0x00, 0x12, 0x00, 0x00,
+  0x00, 0x12, 0x00, 0x30, 0x00, 0x0e, 0x00, 0x30, 0x00, 0x06, 0x00, 0x00,
+  0x00, 0x06, 0x0c, 0x30, 0x00, 0x00, 0x0c, 0x30, 0x00, 0x30, 0xa0, 0x01,
+  0x00, 0x60, 0xb0, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };

ext/tk/sample/tkextlib/iwidgets/catalog_demo/images/text.xbm

@@ -0,0 +1,14 @@
+#define font_edit_width 32
+#define font_edit_height 32
+static unsigned char font_edit_bits[] = {
+  0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x1c,
+  0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x77, 0x00, 0x00, 0x80, 0x7b,
+  0x00, 0x00, 0x80, 0x7e, 0x00, 0x00, 0xc0, 0xfd, 0x00, 0x00, 0x60, 0xfb,
+  0x00, 0x00, 0xb0, 0xf7, 0x00, 0x00, 0xd0, 0xef, 0x00, 0x00, 0xf8, 0xdf,
+  0x00, 0x00, 0xd4, 0x7f, 0x00, 0x00, 0xaa, 0x1f, 0x00, 0x00, 0x15, 0x0f,
+  0x00, 0x80, 0x82, 0x06, 0x03, 0x40, 0x01, 0x01, 0x07, 0xa0, 0x80, 0x00,
+  0x0f, 0x10, 0x40, 0x00, 0x1f, 0x08, 0x20, 0x00, 0x3b, 0xe4, 0x1f, 0x00,
+  0x73, 0x1a, 0x00, 0x00, 0xe3, 0x07, 0x00, 0x00, 0xc3, 0x01, 0x00, 0x00,
+  0xe3, 0x03, 0x00, 0x00, 0x7b, 0x07, 0x00, 0x00, 0x1f, 0x06, 0x00, 0x00,
+  0x07, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+  0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };

ext/tk/sample/tkextlib/iwidgets/sample/feedback.rb

@@ -4,7 +4,7 @@ require 'tkextlib/iwidgets'
 
 Tk::Iwidgets::Feedback.new(:labeltext=>'Status', :steps=>20){|fb|
   pack(:padx=>10, :pady=>10, :fill=>:both, :expand=>true)
-  TkTimer.new(500, 20, proc{fb.step}).start(5000)
+  TkTimer.new(500, 20, proc{fb.step}).start(2500)
 }
 
 Tk.mainloop

ext/tk/sample/tkextlib/iwidgets/sample/finddialog.rb

@@ -0,0 +1,15 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+mainloop = Thread.new{Tk.mainloop}
+
+st = Tk::Iwidgets::Scrolledtext.new.pack
+st.insert('end', "Now is the time for all good men\n")
+st.insert('end', "to come to the aid of their country")
+
+fd = Tk::Iwidgets::Finddialog.new(:textwidget=>st)
+fd.center(st)
+fd.activate
+
+mainloop.join

ext/tk/sample/tkextlib/iwidgets/sample/labeledframe.rb

@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+lf = Tk::Iwidgets::Labeledframe.new(:labeltext=>'Entry Frame', :labelpos=>:n)
+lf.pack(:fill=>:both, :expand=>true, :padx=>10, :pady=>10)
+
+cs = lf.child_site
+
+Tk::Iwidgets::Entryfield.new(cs, :labeltext=>'Name:').pack(:side=>:top, :fill=>:x)
+Tk::Iwidgets::Spinint.new(cs, :labeltext=>'Number:').pack(:side=>:top, :fill=>:x)
+Tk::Iwidgets::Pushbutton.new(cs, :text=>'Details:').pack(:side=>:top, :fill=>:x)
+
+Tk.mainloop

ext/tk/sample/tkextlib/iwidgets/sample/mainwindow.rb

@@ -0,0 +1,64 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+mw = Tk::Iwidgets::Mainwindow.new
+
+mw.menubar.add(:menubutton, 'file', :text=>'File', :underline=>0, 
+	       :padx=>8, :pady=>2, :menu=>[
+		 [:options, {:tearoff=>false}], 
+
+		 [:command, 'new', {
+		     :label=>'New', :underline=>0, 
+		     :helpstr=>'Create a new file'
+		   }
+		 ], 
+
+		 [:command, 'open', {
+		     :label=>'Open ...', :underline=>0, 
+		     :helpstr=>'Open an existing file'
+		   }
+		 ], 
+
+		 [:command, 'save', {
+		     :label=>'Save', :underline=>0, 
+		     :helpstr=>'Save the current file'
+		   }
+		 ], 
+
+		 [:command, 'saveas', {
+		     :label=>'Save As', :underline=>5, 
+		     :helpstr=>'Save the file as a different name'
+		   }
+		 ], 
+
+		 [:command, 'print', {
+		     :label=>'Print', :underline=>0, 
+		     :helpstr=>'Print the file'
+		   }
+		 ], 
+
+		 [:separator, 'sep1'], 
+
+		 [:command, 'close', {
+		     :label=>'Close', :underline=>0, 
+		     :helpstr=>'Close the file'
+		   }
+		 ], 
+
+		 [:separator, 'sep2'], 
+
+		 [:command, 'exit', {
+		     :label=>'Exit', :underline=>1, 
+		     :helpstr=>'Exit this application'
+		   }
+		 ], 
+
+		 nil
+	       ])
+
+Tk::Iwidgets::Scrolledtext.new(mw.child_site).pack(:fill=>:both, :expand=>true)
+
+mw.activate
+
+Tk.mainloop

ext/tk/sample/tkextlib/iwidgets/sample/menubar.rb

@@ -0,0 +1,124 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+helpvar = TkVariable.new
+viewmode = TkVariable.new
+
+menu_spec = [
+  [:menubutton, 'file', {
+      :text=>'File', :menu=>[
+	[:options, {:tearoff=>false}], 
+
+	[:command, 'new', {
+	    :label=>'New', :helpstr=>'Open new document', 
+	    :command=>proc{puts 'NEW'}
+	  }
+	], 
+
+	[:command, 'close', {
+	    :label=>'Close', :helpstr=>'Close current document', 
+	    :command=>proc{puts 'CLOSE'}
+	  }
+	], 
+
+	[:separator, 'sep1'], 
+
+	[:command, 'exit', {
+	    :label=>'Exit', :helpstr=>'Exit application', 
+	    :command=>proc{exit}
+	  }
+	]
+      ]
+    }
+  ], 
+
+  [:menubutton, 'edit', {
+      :text=>'Edit', :menu=>[
+	[:options, {:tearoff=>false}], 
+
+	[:command, 'undo', {
+	    :label=>'Undo', :underline=>0, 
+	    :helpstr=>'Undo last command', 
+	    :command=>proc{puts 'UNDO'}
+	  }
+	], 
+
+	[:separator, 'sep2'], 
+
+	[:command, 'cut', {
+	    :label=>'Cut', :underline=>1, 
+	    :helpstr=>'Cut selection to clipboard', 
+	    :command=>proc{puts 'CUT'}
+	  }
+	], 
+
+	[:command, 'copy', {
+	    :label=>'Copy', :underline=>1, 
+	    :helpstr=>'Copy selection to clipboard', 
+	    :command=>proc{puts 'COPY'}
+	  }
+	], 
+
+	[:command, 'paste', {
+	    :label=>'Paste', :underline=>0, 
+	    :helpstr=>'Paste clipboard contents', 
+	    :command=>proc{puts 'PASTE'}
+	  }
+	]
+      ]
+    }
+  ], 
+
+  [:menubutton, 'options', {
+      :text=>'Options', :menu=>[
+	[:options, {:tearoff=>false, :selectcolor=>'blue'}], 
+
+	[:radiobutton, 'byName', {
+	    :variable=>viewmode, :value=>'NAME', 
+	    :label=>'by Name', :helpstr=>'View files by name order', 
+	    :command=>proc{puts 'NAME'}
+	  }
+	], 
+
+	[:radiobutton, 'byDate', {
+	    :variable=>viewmode, :value=>'DATE', 
+	    :label=>'by Date', :helpstr=>'View files by date order', 
+	    :command=>proc{puts 'DATE'}
+	  }
+	], 
+
+	[:cascade, 'prefs', {
+	    :label=>'Preferences', :menu=>[
+	      [:command, 'colors', {
+		  :label=>'Colors...', :helpstr=>'Change text colors', 
+		  :command=>proc{puts 'COLORS'}
+		}
+	      ], 
+
+	      [:command, 'fonts', {
+		  :label=>'Fonts...', :helpstr=>'Change text font', 
+		  :command=>proc{puts 'COLORS'}
+		}
+	      ]
+	    ]
+	  }
+	]
+      ]
+    }
+  ]
+]
+
+#mb = Tk::Iwidgets::Menubar.new(:helpvariable=>helpvar, 
+#			       :menubuttons=>menu_spec)
+mb = Tk::Iwidgets::Menubar.new(:helpvariable=>helpvar)
+mb.configure(:menubuttons=>menu_spec)
+
+fr = TkFrame.new(:width=>300, :height=>300)
+ef = TkEntry.new(:textvariable=>helpvar)
+
+mb.pack(:anchor=>:nw, :fill=>:x, :expand=>true)
+fr.pack(:fill=>:both, :expand=>true)
+ef.pack(:anchor=>:sw, :fill=>:x, :expand=>true)
+
+Tk.mainloop

ext/tk/sample/tkextlib/iwidgets/sample/menubar2.rb

@@ -0,0 +1,44 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+helpvar = TkVariable.new
+viewmode = TkVariable.new
+
+mb = Tk::Iwidgets::Menubar.new
+mb.menubuttons = [
+  [:menubutton, 'file', {
+      :text=>'File', :menu=>[
+	[:command,   'new',   {:label=>'New'}], 
+	[:command,   'close', {:label=>'Close'}], 
+	[:separator, 'sep1'], 
+	[:command,   'quit',  {:label=>'Quit'}]
+      ]
+    }
+  ], 
+  [:menubutton, 'edit', {:text=>'Edit'}]
+]
+
+mb.add(:command, '.edit.undo', :label=>'Undo', :underline=>0)
+mb.add(:separator, '.edit.sep2')
+mb.add(:command, '.edit.cut',   :label=>'Cut',   :underline=>1)
+mb.add(:command, '.edit.copy',  :label=>'Copy',  :underline=>1)
+mb.add(:command, '.edit.paste', :label=>'Paste', :underline=>0)
+
+mb.add(:menubutton, '.options', :text=>'Options', :menu=>[
+	 [:radiobutton, 'byName', {
+	     :variable=>viewmode, :value=>'NAME', :label=>'by Name'}
+	 ], 
+	 [:radiobutton, 'byDate', {
+	     :variable=>viewmode, :value=>'DATE', :label=>'by Date'}
+	 ]
+       ])
+
+mb.add(:cascade, '.options.prefs', :label=>'Preferences', :menu=>[
+	 [:command, 'colors', {:label=>'Colors...'}], 
+	 [:command, 'fonts',  {:label=>'Fonts...'}]
+       ])
+
+mb.pack(:side=>:left, :anchor=>:nw, :fill=>:x, :expand=>true)
+
+Tk.mainloop

ext/tk/sample/tkextlib/iwidgets/sample/notebook.rb

@@ -0,0 +1,30 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+# Create the tabnotebook widget and pack it.
+nb = Tk::Iwidgets::Notebook.new(:width=>100, :height=>100)
+nb.pack(:anchor=>:nw, :fill=>:both, :expand=>true, 
+	:side=>:left, :padx=>10, :pady=>10)
+
+# Add two pages to the tabnotebook,
+# labelled "Page One" and "Page Two"
+nb.add(:label=>'Page One')
+nb.add(:label=>'Page Two')
+
+# Get the child site frames of these two pages.
+page1CS = nb.child_site(0)
+page2CS = nb.child_site('Page Two')
+
+# Create buttons on each page of the tabnotebook.
+TkButton.new(page1CS, :text=>'Button One').pack
+TkButton.new(page2CS, :text=>'Button Two').pack
+
+# Select the first page of the tabnotebook.
+nb.select(0)
+
+# Create the scrollbar and associate teh scrollbar
+# and the notebook together, then pack the scrollbar
+nb.scrollbar(TkScrollbar.new).pack(:fill=>:y, :expand=>true, :pady=>10)
+
+Tk.mainloop

ext/tk/sample/tkextlib/iwidgets/sample/notebook2.rb

@@ -0,0 +1,30 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+# Create the tabnotebook widget and pack it.
+nb = Tk::Iwidgets::Notebook.new(:width=>100, :height=>100)
+nb.pack(:anchor=>:nw, :fill=>:both, :expand=>true, 
+	:side=>:top, :padx=>10, :pady=>0)
+
+# Add two pages to the tabnotebook,
+# labelled "Page One" and "Page Two"
+nb.add(:label=>'Page One')
+nb.add(:label=>'Page Two')
+
+# Get the child site frames of these two pages.
+page1CS = nb.child_site(0)
+page2CS = nb.child_site('Page Two')
+
+# Create buttons on each page of the tabnotebook.
+TkButton.new(page1CS, :text=>'Button One').pack
+TkButton.new(page2CS, :text=>'Button Two').pack
+
+# Select the first page of the tabnotebook.
+nb.select(0)
+
+# Create the scrollbar and associate teh scrollbar
+# and the notebook together, then pack the scrollbar
+nb.xscrollbar(TkScrollbar.new).pack(:fill=>:x, :expand=>true, :padx=>10)
+
+Tk.mainloop