/**
* Starts a pan-zoom animation to focus on a set of layoutables.
*
* @param layoutablesToInclude the layoutables to zoom in on
* @param duration_msec how long to animate
* @param zoomPanAnimationInterpolationPower see startPanZoomAnimation()
*/
public void startPanZoomAnimationToLayoutables(
Collection<Layoutable> layoutablesToInclude,
long duration_msec,
float zoomPanAnimationInterpolationPower) {
int left = Integer.MAX_VALUE;
int right = Integer.MIN_VALUE;
int top = Integer.MAX_VALUE;
int bottom = Integer.MIN_VALUE;
for (Layoutable l : layoutablesToInclude) {
left = Math.min(left, l.getX());
right = Math.max(right, l.getX());
top = Math.min(top, l.getY());
bottom = Math.max(bottom, l.getY());
}
startPanZoomAnimationToArea(
left, right, top, bottom, duration_msec, zoomPanAnimationInterpolationPower);
}
