nl_tokens: Returns the dimensions of the element available to lay content out in .
pl_tokens: function ( ) { //<debug warn> Ext . Logger . deprecate ( "Ext.dom.Element.getViewSize() is deprecated" , this ) ; //</debug> var doc = document , dom = this . dom ; if ( dom == <mask> || dom == doc . body ) { return { width : Element . getViewportWidth ( ) , height : Element . getViewportHeight ( ) } ; } else { return { width : dom . clientWidth , height : dom . clientHeight } ; } }