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Implemented by


  

  
[scriptable, uuid(0d8f8f10-c92d-4a6a-b2bb-e1921f3f4dda)]

  
interface nsIBidiKeyboard : nsISupports








  
    
Methods

    

  
      

        
 Determines if the current keyboard language is right-to-left
 @throws NS_ERROR_FAILURE if no right-to-left keyboards are installed


        


  
  boolean
  isLangRTL()


      

  

  
      

        
 Sets the keyboard language to left-to-right or right-to-left
 @param aLevel - if odd set the keyboard to RTL, if even set LTR 
 @throws NS_ERROR_FAILURE if no right-to-left keyboards are installed


        


  
  void
  setLangFromBidiLevel(in PRUint8 aLevel)