question: public void zoomOut ( int x , int y ) { double rangeX = Math . abs ( pageBox . getMaxX ( ) - pageBox . getMinX ( ) ) ; double rangeY = Math . abs ( pageBox . getMaxY ( ) - pageBox . getMinY ( ) ) ; pageBox . setMinX ( x - ( rangeX * 1.15 ) / 2.0 ) ; pageBox . setMinY ( y - ( rangeY * 1.15 ) / 2.0 ) ; pageBox . setMaxX ( x + ( rangeX * 1.15 ) / 2.0 ) ; pageBox . setMaxY ( y + ( rangeY * 1.15 ) / 2.0 ) ; }
target:  Used to zoom out of the map page