BUG FIX: recompute positions when drilling down the Treemap if levelsToShow > 0 (what means that not all nodes are shown on screen)
BUG FIX: recompute positions when drilling down the Treemap if
levelsToShow > 0 (what means that not all nodes are shown on screen)

philogb/jit,tim777z/jit,philogb/jit,tim777z/jit,mcanthony/jit,mcanthony/jit,printedheart/jit,pingjiang/jit,shzy2012/jit,shzy2012/jit,mcanthony/jit,printedheart/jit,shelsonjava/jit,pingjiang/jit,shelsonjava/jit,shzy2012/jit,shelsonjava/jit,pingjiang/jit,printedheart/jit,tim777z/jit