1 files changed, 235 insertions, 0 deletions
diff --git a/ruby_1_8_6/ext/tk/lib/tkextlib/vu/pie.rb b/ruby_1_8_6/ext/tk/lib/tkextlib/vu/pie.rb
new file mode 100644
index 0000000000..78f3fa54da
--- /dev/null
+++ b/ruby_1_8_6/ext/tk/lib/tkextlib/vu/pie.rb
@@ -0,0 +1,235 @@
+#
+#  ::vu::pie widget
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+
+# create module/class
+module Tk
+  module Vu
+    module PieSliceConfigMethod
+    end
+    class Pie < TkWindow
+    end
+    class PieSlice < TkObject
+    end
+    class NamedPieSlice < PieSlice
+    end
+  end
+end
+
+# call setup script  --  <libdir>/tkextlib/vu.rb
+require 'tkextlib/vu.rb'
+
+module Tk::Vu::PieSliceConfigMethod
+  include TkItemConfigMethod
+
+  def __item_pathname(tagOrId)
+    if tagOrId.kind_of?(Tk::Vu::PieSlice)
+      self.path + ';' + tagOrId.id.to_s
+    else
+      self.path + ';' + tagOrId.to_s
+    end
+  end
+  private :__item_pathname
+end
+
+class Tk::Vu::Pie < TkWindow
+  TkCommandNames = ['::vu::pie'.freeze].freeze
+  WidgetClassName = 'Pie'.freeze
+  WidgetClassNames[WidgetClassName] = self
+
+  def __destroy_hook__
+    Tk::Vu::PieSlice::SliceID_TBL.delete(@path)
+  end
+
+  ###############################
+
+  include Tk::Vu::PieSliceConfigMethod
+
+  def tagid(tag)
+    if tag.kind_of?(Tk::Vu::PieSlice)
+      tag.id
+    else
+      # tag
+      _get_eval_string(tag)
+    end
+  end
+
+  ###############################
+
+  def delete(*glob_pats)
+    tk_call(@path, 'delete', *glob_pats)
+    self
+  end
+
+  def explode(slice, *args)
+    tk_call(@path, 'explode', slice, *args)
+    self
+  end
+
+  def explode_value(slice)
+    num_or_str(tk_call(@path, 'explode', slice))
+  end
+
+  def lower(slice, below=None)
+    tk_call(@path, 'lower', slice, below)
+    self
+  end
+
+  def names(*glob_pats)
+    simplelist(tk_call(@path, 'names', *glob_pats))
+  end
+  alias slices names
+
+  def order(*args)
+    tk_call(@path, 'order', *args)
+    self
+  end
+
+  def raise(slice, above=None)
+    tk_call(@path, 'raise', slice, above)
+    self
+  end
+
+  def swap(slice1, slice2)
+    tk_call(@path, 'swap', slice1, slice2)
+    self
+  end
+
+  def set(slice, *args)
+    num_or_str(tk_call(@path, 'set', slice, *args))
+  end
+  alias set_value  set
+  alias set_values set
+  alias create     set
+
+  def slice_value(slice)
+    num_or_str(tk_call(@path, 'set', slice))
+  end
+
+  def value(val = None)
+    num_or_str(tk_call_without_enc(@path, 'value'))
+  end
+  alias sum_value value
+end
+
+class Tk::Vu::PieSlice
+  SliceID_TBL = TkCore::INTERP.create_table
+  Pie_Slice_ID = ['vu:pie'.freeze, '00000'.taint].freeze
+  TkCore::INTERP.init_ip_env{ SliceID_TBL.clear }
+
+  def self.id2obj(pie, id)
+    pie_path = pie.path
+    return id unless SliceID_TBL[pie_path]
+    SliceID_TBL[pie_path][id]? SliceID_TBL[pie_path][id]: id
+  end
+
+  def initialize(parent, *args)
+    unless parent.kind_of?(Tk::Vu::Pie)
+      fail ArgumentError, "expect a Tk::Vu::Pie instance for 1st argument"
+    end
+    @parent = @pie = parent
+    @ppath = parent.path
+    @path = @id = Pie_Slice_ID.join(TkCore::INTERP._ip_id_)
+    SliceID_TBL[@ppath] = {} unless SliceID_TBL[@ppath]
+    SliceID_TBL[@ppath][@id] = self
+    Pie_Slice_ID[1].succ!
+
+    if args[-1].kind_of?(Hash)
+      keys = args.unshift
+    end
+    @pie.set(@id, *args)
+    configure(keys)
+  end
+
+  def id
+    @id
+  end
+
+  def [](key)
+    cget key
+  end
+
+  def []=(key,val)
+    configure key, val
+    val
+  end
+
+  def cget(slot)
+    @pie.itemcget(@id, slot)
+  end
+
+  def configure(*args)
+    @pie.itemconfigure(@id, *args)
+    self
+  end
+
+  def configinfo(*args)
+    @pie.itemconfiginfo(@id, *args)
+  end
+
+  def current_configinfo(*args)
+    @pie.current_itemconfiginfo(@id, *args)
+  end
+
+  def delete
+    @pie.delete(@id)
+  end
+
+  def explode(value)
+    @pie.explode(@id, value)
+    self
+  end
+
+  def explode_value
+    @pie.explode_value(@id)
+  end
+
+  def lower(other=None)
+    @pie.lower(@id, other)
+    self
+  end
+
+  def raise(other=None)
+    @pie.raise(@id, other)
+    self
+  end
+
+  def set(value)
+    @pie.set(@id, value)
+    self
+  end
+  alias set_value set
+
+  def value
+    @pie.set(@id)
+  end
+end
+
+class Tk::Vu::NamedPieSlice
+  def self.new(parent, name, *args)
+    if SliceID_TBL[parent.path] && SliceID_TBL[parent.path][name]
+      return SliceID_TBL[parent.path][name]
+    else
+      super(parent, name, *args)
+    end
+  end
+
+  def initialize(parent, name, *args)
+    unless parent.kind_of?(Tk::Vu::Pie)
+      fail ArgumentError, "expect a Tk::Vu::Pie instance for 1st argument"
+    end
+    @parent = @pie = parent
+    @ppath = parent.path
+    @path = @id = name.to_s
+    SliceID_TBL[@ppath] = {} unless SliceID_TBL[@ppath]
+    SliceID_TBL[@ppath][@id] = self
+
+    if args[-1].kind_of?(Hash)
+      keys = args.unshift
+    end
+    @pie.set(@id, *args)
+    configure(keys)
+  end
+end