private static void Restore(Dictionary <Part, bool> parts)
{
foreach (KeyValuePair <Part, bool> entry in parts)
{
Part part = entry.Key;
bool recursive = entry.Value;
HighlightTracker2.Restore(part, recursive);
}
}
/// <summary>
/// Cancels the current tracking operation. The current set and previous set are cleared and all parts are restored to their original states.
/// </summary>
public void CancelTracking()
{
this.tracking = false;
// Eliminate duplicates held in previousParts.
foreach (Part part in this.Parts.Keys)
{
this.PreviousParts.Remove(part);
}
// Now previousParts and parts have all the parts we need to restore.
HighlightTracker2.Restore(this.Parts);
HighlightTracker2.Restore(this.PreviousParts);
this.Parts.Clear();
this.PreviousParts.Clear();
}
/// <summary>
/// Finalizes the tracking actions. All parts in the current set are activated for highlighting. All parts in the previous set are restored to their original
/// state. The current set becomes the previous set and the previous set is emptied and recycled to become the next current set.
/// </summary>
public void EndTracking()
{
if (!tracking)
{
throw new GUIControlsException("Highlight tracking must be started before tracking can be completed.");
}
if (Event.current.type == EventType.Repaint)
{
HighlightTracker2.Restore(this.PreviousParts);
this.PreviousParts.Clear();
this.Swap();
}
this.tracking = false;
}
public void Add(Part part, Color color, bool recursive)
{
bool tracked = false;
if (!tracking)
{
throw new HighlightTrackerException("Highlight tracking must be started before adding parts to track.");
}
if (part == null)
{
throw new ArgumentNullException("part");
}
if (recursive)
{
foreach (Part childPart in part.children)
{
this.Add(childPart, color, recursive);
}
}
if (!this.Parts.ContainsKey(part) && this.PreviousParts.ContainsKey(part))
{
tracked = true;
// This part was previously tracked, so move it to the current set.
HighlightTracker2.Transfer(part, this.PreviousParts, this.Parts);
}
if (!this.Parts.ContainsKey(part) && !this.PreviousParts.ContainsKey(part))
{
// This part wasn't previously tracked by this instance. Look for it in the master set and move it to the current set if found.
bool found = false;
foreach (var globalParts in HighlightTracker2.instanceParts)
{
if (globalParts.Key != this.instance)
{
if (globalParts.Value.Left.ContainsKey(part))
{
HighlightTracker2.Transfer(part, globalParts.Value.Left, this.Parts);
found = true;
break;
}
else if (globalParts.Value.Right.ContainsKey(part))
{
HighlightTracker2.Transfer(part, globalParts.Value.Right, this.Parts);
found = true;
break;
}
}
}
// The part wasn't found, add it to the current set.
if (!found)
{
this.Parts.Add(part, recursive);
}
}
// The part should be in the current set by this point.
Log.Assert(this.Parts.ContainsKey(part));
if (!tracked)
{
HighlightTracker2.Modify(part, color, recursive);
}
}