/// <summary>Moves this block to the specified insertion point on the target block.</summary>
public ScriptBlock MoveTo(ScriptBlock target, InsertionPoint insertionPoint) {
var sourceIndex = this.Index;
var sourceParent = this.ParentBlock;
var targetIndex = target.Index;
var targetParent = target.ParentBlock;
Remove();
if (sourceParent == targetParent && targetParent != null) {
// adjust for move in same parent
if (targetIndex >= sourceIndex) targetIndex--;
}
switch (insertionPoint) {
case InsertionPoint.Before:
if (targetParent != null && targetIndex >= 0) {
targetParent.Items.Insert(targetIndex, this);
targetParent._raiseScriptChangedEvent();
}
break;
case InsertionPoint.After:
if (targetParent != null && targetIndex >= 0) {
targetParent.Items.Insert(targetIndex + 1, this);
targetParent._raiseScriptChangedEvent();
}
break;
case InsertionPoint.Inside:
target.Items.Add(this);
target._raiseScriptChangedEvent();
break;
}
return this;
}
