public void HandleChange(object sender, ListChangedEventArgs e)
{
// TODO Also send event to backend.
if (e.ListChangedType == ListChangedType.ItemAdded)
{
SElement child = Children[e.NewIndex];
child.Root = this;
child.Parent = null;
if (Backend.UpdateStyleOnGUI)
{
// TODO individual scheduled updates
_ScheduledUpdateStyle = true;
}
else
{
if (child.Enabled)
{
child.UpdateStyle();
}
}
int disposeIndex = DisposingChildren.IndexOf(child);
if (0 <= disposeIndex)
{
DisposingChildren.RemoveAt(disposeIndex);
}
}
else if (e.ListChangedType == ListChangedType.ItemDeleted)
{
// TODO Dispose.
// DisposingChildren.Add(null);
}
}
public virtual void HandleChange(object sender, ListChangedEventArgs e)
{
Parent?.HandleChange(null, null);
UpdateStyle();
if (sender == null || e == null)
{
return;
}
// TODO Also send event to backend.
if (Root != null)
{
if (e.ListChangedType == ListChangedType.ItemAdded)
{
SElement child = Children[e.NewIndex];
int disposeIndex = Root.DisposingChildren.IndexOf(child);
if (0 <= disposeIndex)
{
Root.DisposingChildren.RemoveAt(disposeIndex);
}
child.UpdateStyle();
}
else if (e.ListChangedType == ListChangedType.ItemDeleted)
{
// TODO Dispose.
// Root.DisposingChildren.Add(null);
}
}
}
public virtual void UpdateChildrenStyles()
{
for (int i = 0; i < Children.Count; i++)
{
SElement child = Children[i];
child.Root = Root;
child.Parent = this;
child.UpdateStyle();
}
}
public void UpdateStyle()
{
if (Backend.UpdateStyleOnGUI && Backend.CurrentRoot == null)
{
_ScheduledUpdateStyle = true;
return;
}
for (int i = 0; i < Children.Count; i++)
{
SElement child = Children[i];
child.Root = this;
child.Parent = null;
child.UpdateStyle();
}
}