internal void OnPaint(Graphics graphics, Rectangle rect, Matrix mtx)
{
ApplyMatrix(mtx);
OnDraw(graphics, mtx);
if (Children == null)
{
return;
}
//foreach (GraphItem gi in Children) {
// var state = graphics.Save();
// gi.OnPaint(graphics, rect, mtx);
// graphics.Restore(state);
//}
for (int i = Children.Count - 1; i > -1; --i)
{
if (ToBeDeleteChildren.Count > 0)
{
if (ToBeDeleteChildren.Contains(Children[i]))
{
Children.RemoveAt(i);
}
}
else
{
var state = graphics.Save();
(Children[i] as GraphItem).OnPaint(graphics, rect, mtx);
graphics.Restore(state);
}
}
}
public void DeleteChildrenOnPaint(GraphItem child)
{
lock (ToBeDeleteChildren)
{
ToBeDeleteChildren.Add(child);
}
}
