// ----------------------------------------------------------------------
public iCS_NavigationMemento Clone()
{
var newMemento = new iCS_NavigationMemento();
newMemento.CopyFrom(this);
return(newMemento);
}
// ----------------------------------------------------------------------
// Duplication functionality
public void CopyFrom(iCS_NavigationMemento from)
{
ShowDisplayRootNode = from.ShowDisplayRootNode;
ScrollPosition = from.ScrollPosition;
GuiScale = from.GuiScale;
DisplayRoot = from.DisplayRoot;
SelectedObject = from.SelectedObject;
}
// ----------------------------------------------------------------------
// Reloads the navigation state of the given IStorage from the forward
// history.
public void ReloadFromForwardHistory(iCS_IVisualScriptData storage)
{
if (!HasForwardHistory)
{
return;
}
var backwardMemento = new iCS_NavigationMemento(storage);
myMementos[myCursor].RestoreState(storage);
myMementos[myCursor] = backwardMemento;
++myCursor;
}
// ----------------------------------------------------------------------
public bool IsEquivalentTo(iCS_NavigationMemento other)
{
if (ShowDisplayRootNode != other.ShowDisplayRootNode)
{
return(false);
}
if (ScrollPosition != other.ScrollPosition)
{
return(false);
}
if (GuiScale != other.GuiScale)
{
return(false);
}
if (SelectedObject != other.SelectedObject)
{
return(false);
}
if (DisplayRoot != other.DisplayRoot)
{
return(false);
}
return(true);
}