private Insets getCalculatedInsets(
PanePainter pane, int index, boolean selected, Direction direction) {
Rectangle b = pane.getBoundsAt(index);
final int sizer = b.height + b.width;
Icon icon = pane.getIconAt(index);
pane.setIconAt(index, new SizeIcon(sizer, sizer));
if (selected) pane.setSelectedIndex(index);
Rectangle bounds = pane.getBoundsAt(index);
pane.setIconAt(index, icon);
pane.setSelectedIndex(DEFAULT_SELECTED_INDEX);
int height = bounds.height - sizer - getHeightCompensate(direction);
int width = bounds.width - sizer - getWidthCompensate(direction);
int top = height / 2;
int left = width / 2 + width % 2;
int bottom = height / 2 + height % 2;
int right = width / 2;
return new Insets(top, left, bottom, right);
}
