Method: TkTextTag#initialize

Defined in:
lib/tk/texttag.rb

#initialize(parent, *args) ⇒ TkTextTag

Returns a new instance of TkTextTag.



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
 
# File 'lib/tk/texttag.rb', line 36

def initialize(parent, *args)
  #unless parent.kind_of?(TkText)
  #  fail ArgumentError, "expect TkText for 1st argument"
  #end
  @parent = @t = parent
  @tpath = parent.path
  Tk_TextTag_ID.mutex.synchronize{
    # @path = @id = Tk_TextTag_ID.join('')
    @path = @id = Tk_TextTag_ID.join(TkCore::INTERP._ip_id_).freeze
    Tk_TextTag_ID[1].succ!
  }
  TTagID_TBL.mutex.synchronize{
    TTagID_TBL[@id] = self
    TTagID_TBL[@tpath] = {} unless TTagID_TBL[@tpath]
    TTagID_TBL[@tpath][@id] = self
  }
  #tk_call @t.path, "tag", "configure", @id, *hash_kv(keys)
  if args != []
    keys = args.pop
    if keys.kind_of?(Hash)
      add(*args) if args != []
      configure(keys)
    else
      args.push keys
      add(*args)
    end
  end
  @t._addtag id, self
end