1 files changed, 0 insertions, 146 deletions
diff --git a/ext/tk/lib/tkextlib/iwidgets/tabset.rb b/ext/tk/lib/tkextlib/iwidgets/tabset.rb
deleted file mode 100644
index 816ea087ef..0000000000
--- a/ext/tk/lib/tkextlib/iwidgets/tabset.rb
+++ /dev/null
@@ -1,146 +0,0 @@
-# frozen_string_literal: false
-#
-#  tkextlib/iwidgets/tabset.rb
-#                               by Hidetoshi NAGAI ([email protected])
-#
-
-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_tkstring itemcget_tkstring
-  alias tabcget itemcget
-  alias tabcget_strict itemcget_strict
-  alias tabconfigure itemconfigure
-  alias tabconfiginfo itemconfiginfo
-  alias current_tabconfiginfo current_itemconfiginfo
-
-  private :itemcget_tkstring, :itemcget, :itemcget_strict
-  private :itemconfigure, :itemconfiginfo, :current_itemconfiginfo
-
-  ####################################
-
-  def __boolval_optkeys
-    super() << 'equaltabs' << 'raiseselect' << 'tabborders'
-  end
-  private :__boolval_optkeys
-
-  def __strval_optkeys
-    super() << 'backdrop'
-  end
-  private :__strval_optkeys
-
-  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
-
-  def show_tab(idx)
-    if index(idx) == 0
-      self.start = 0
-      return
-    end
-
-    reutrn unless @canvas ||= self.winfo_children[0]
-
-    delta = 1 if (delta = cget(:gap)) == 'overlap' ||
-                   (delta = self.winfo_pixels(delta) + 1) <= 0
-
-    case cget(:tabpos)
-    when 's', 'n'
-      if (head = tabcget(idx, :left)) < 0
-        self.start -= head
-        return
-      end
-      tabs_size = @canvas.winfo_width
-      tab_start, tab_end = @canvas .
-        find_overlapping(head, 0, head + delta, @canvas.winfo_height) .
-        find_all{|id| @canvas.itemtype(id) == TkcPolygon} .
-        map!{|id| bbox = @canvas.bbox(id); [bbox[0], bbox[2]]} . max
-
-    when 'e', 'w'
-      if (head = tabcget(idx, :top)) < 0
-        self.start -= head
-        return
-      end
-      tabs_size = @canvas.winfo_height
-      tab_start, tab_end = @canvas .
-        find_overlapping(0, head, @canvas.winfo_width, head + delta) .
-        find_all{|id| @canvas.itemtype(id) == TkcPolygon} .
-        map!{|id| bbox = @canvas.bbox(id); [bbox[1], bbox[3]]} . max
-    end
-
-    if (size = tab_end - tab_start + 1) > tabs_size
-      self.start -= tab_start
-    elsif head + size > tabs_size
-      self.start -= head + size - tabs_size
-    end
-
-    self
-  end
-end