public PropertyCommand(ElementList elements, Controller controller) : base(controller)
{
_elements = elements;
_momentos = new List <ElementMomento>();
//Loop through and add a momento for each element
foreach (Element element in elements)
{
ElementMomento momento = new ElementMomento(element);
_momentos.Add(momento);
}
}
private void UndoRedo()
{
int index = 0;
//Loop through each element and write the contents of the matching momento back into the element
foreach (Element element in Elements)
{
//Get a momento of the element in its current state
ElementMomento momento = new ElementMomento(element);
//Write the momento into the element and save the new momento
_momentos[index].WriteItem(element);
_momentos[index] = momento;
index++;
}
}
