private void lineTo(float x,float y){
  mPath.lineTo(mLastX=x,mLastY=y);
}

private void lineTo ( float x , float y ) { mPath . lineTo ( mLastX = x , mLastY = y ) ; }
add a line from the last point to the specified point ( x , y ) . if no moveto ( ) call has been made for this contour , the first point is automatically set to ( 0 , 0 ) .
