Method: TkEvent::Event#valid_for_generate

Defined in:
lib/tk/event.rb

#valid_for_generate(group_flag = nil) ⇒ Object 



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# File 'lib/tk/event.rb', line 237

def valid_for_generate(group_flag=nil)
  fields = valid_fields(group_flag)

  FIELD_OPERATION.each{|key, cmd|
    next unless fields.has_key?(key)
    val = FIELD_OPERATION[key].call(fields[key])
    if val
      fields[key] = val
    else
      fields.delete(key)
    end
  }

  fields
end