//Selects or deselects node
void manageSelectedNode(TimelineNode nodeToAdd, Event currentEvent)
{
if (!selectedNodesList.isEmpty())
{
selectedNodesList.find(selectedNode => selectedNode == nodeToAdd).voidFold(
() => {
if (currentEvent.control)
{
selectedNodesList.Add(nodeToAdd);
}
else if (selectedNodesList.Count >= 1)
{
selectedNodesList.Clear();
selectedNodesList.Add(nodeToAdd);
}
},
selectedNode => {
if (currentEvent.control)
{
selectedNodesList.Remove(nodeToAdd);
}
}
);
}
else if (selectedNodesList.Count <= 1)
{
selectedNodesList.Clear();
selectedNodesList.Add(nodeToAdd);
}
}
public void linkTo(TimelineNode linkTo)
{
_linkedNode = linkTo.some();
if (element.startAt != Element.At.AfterLastElement)
{
convert(Element.At.AfterLastElement);
}
}
void moveDownIfOverlaping(TimelineNode timelineNode)
{
foreach (var overlapingNode in getOverlapingNodes(timelineNode))
{
selectedNodesList.find(foundNode => foundNode == overlapingNode).voidFold(
() => moveAndRecurse(timelineNode),
moveAndRecurse
);
}
void moveAndRecurse(TimelineNode node)
{
node.increaseChannel();
moveDownIfOverlaping(node);
}
}
void updateLinkedNodeStartTimes(TimelineNode node) =>
getLinkedRightNode(node, node).voidFold(
() => { },
rightNode => {
if (rightNode.linkedNode.valueOut(out var nodeLinkedTo) && nodeLinkedTo == node)
{