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  • tk/lib/tk/canvastag.rb

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new(parent, name, mode=nil, *args) click to toggle source
 
               # File tk/lib/tk/canvastag.rb, line 337
def self.new(parent, name, mode=nil, *args)
  obj = nil
  CTagID_TBL.mutex.synchronize{
    if CTagID_TBL[parent.path] && CTagID_TBL[parent.path][name]
      obj = CTagID_TBL[parent.path][name]
    else
      # super(parent, name, *args)
      (obj = self.allocate).instance_eval{
        @c = parent
        @cpath = parent.path
        @path = @id = name
        CTagID_TBL[@cpath] = {} unless CTagID_TBL[@cpath]
        CTagID_TBL[@cpath][@id] = self
      }
    end
  }
  if obj && mode
    tk_call_without_enc(@c.path, "addtag", @id, mode, *args)
  end
  obj
end
            
new(parent, name, mode=nil, *args) click to toggle source
 
               # File tk/lib/tk/canvastag.rb, line 359
def initialize(parent, name, mode=nil, *args)
  # dummy:: not called by 'new' method

  #unless parent.kind_of?(TkCanvas)
  #  fail ArgumentError, "expect TkCanvas for 1st argument"
  #end
  @c = parent
  @cpath = parent.path
  @path = @id = name

  if mode
    tk_call_without_enc(@c.path, "addtag", @id, mode, *args)
  end
end