TkcGroup

Constants

Tk_cGroup_ID

Public Class Methods

new(parent, *args) click to toggle source

def create_self(parent, *args)

 
               # File tk/lib/tk/canvastag.rb, line 424
def initialize(parent, *args)
  #unless parent.kind_of?(TkCanvas)
  #  fail ArgumentError, "expect TkCanvas for 1st argument"
  #end
  @c = parent
  @cpath = parent.path
  Tk_cGroup_ID.mutex.synchronize{
    # @path = @id = Tk_cGroup_ID.join('')
    @path = @id = Tk_cGroup_ID.join(TkCore::INTERP._ip_id_)
    Tk_cGroup_ID[1].succ!
  }
  CTagID_TBL.mutex.synchronize{
    CTagID_TBL[@cpath] = {} unless CTagID_TBL[@cpath]
    CTagID_TBL[@cpath][@id] = self
  }
  include(*args) if args != []
end

Public Instance Methods

add(*tags) click to toggle source

Alias for: include

exclude(*tags) click to toggle source

 
               # File tk/lib/tk/canvastag.rb, line 452
def exclude(*tags)
  for i in tags
    #i.dtag(@id)
    @c.dtag(i, @id)
  end
  self
end

include(*tags) click to toggle source

private :create_self

 
               # File tk/lib/tk/canvastag.rb, line 443
def include(*tags)
  for i in tags
    #i.addtag(@id)
    @c.addtag_withtag(@id, i)
  end
  self
end

Also aliased as: add

mutex() click to toggle source

 
               # File tk/lib/tk/canvastag.rb, line 419
def mutex; @mutex; end