protected virtual void OnChildrenChanging(DetailedPropertyChangingEventArgs e)
{
/// 子のIsSelectedをfalseにする
using (Figure.DirtManager.BeginDirty()) {
switch (e.Kind)
{
case PropertyChangeKind.Remove: {
var oldChild = e.OldValue as Editor;
if (oldChild != null && oldChild.IsSelected)
{
oldChild.IsSelected = false;
}
break;
}
case PropertyChangeKind.Clear: {
var oldChildren = e.OldValue as Editor[];
if (oldChildren != null)
{
foreach (var oldChild in oldChildren)
{
if (oldChild.IsSelected)
{
oldChild.IsSelected = false;
}
}
}
break;
}
case PropertyChangeKind.Set: {
var oldChild = e.OldValue as Editor;
if (oldChild != null && oldChild.IsSelected)
{
oldChild.IsSelected = false;
}
break;
}
default: {
break;
}
}
}
}
// --- event ---
protected virtual void OnParentChanging(DetailedPropertyChangingEventArgs e)
{
}
