Method: Tk::Root.new

Defined in:
lib/tk/root.rb

.new(keys = nil, &b) ⇒ Object 



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# File 'lib/tk/root.rb', line 18

def Root.new(keys=nil, &b)
  unless TkCore::INTERP.tk_windows['.']
    TkCore::INTERP.tk_windows['.'] =
      super(:without_creating=>true, :widgetname=>'.'){}
  end
  root = TkCore::INTERP.tk_windows['.']

  keys = _symbolkey2str(keys)

  # wm commands
  root.instance_eval{
    __methodcall_optkeys.each{|key, method|
      value = keys.delete(key.to_s)
      self.__send__(method, value) if value
    }
  }

  if keys  # wm commands ( for backward comaptibility )
    keys.each{|k,v|
      if v.kind_of? Array
        root.__send__(k,*v)
      else
        root.__send__(k,v)
      end
    }
  end

  if block_given?
    if TkCore::WITH_RUBY_VM  ### Ruby 1.9 !!!!
      root.instance_exec(root, &b)
    else
      root.instance_eval(&b)
    end
  end
  root
end