public void SetSceneRootNodeAsTheBasisNode(SceneViewModel viewModel)
{
if (viewModel.RootNode == null)
{
this.ClearBasisNodes();
}
else
{
DocumentNodeMarkerSortedListOf <SceneNodeSubscription <basisT, pathT> .BasisNodeHolder> newBasisNodeList = new DocumentNodeMarkerSortedListOf <SceneNodeSubscription <basisT, pathT> .BasisNodeHolder>();
newBasisNodeList.Add(viewModel.RootNode.DocumentNode.Marker, (SceneNodeSubscription <basisT, pathT> .BasisNodeHolder)null);
this.SetBasisNodesWorker(viewModel, newBasisNodeList);
}
}
public void SetBasisNodes(SceneViewModel viewModel, IEnumerable <SceneNode> basisNodes)
{
DocumentNodeMarkerSortedListOf <SceneNodeSubscription <basisT, pathT> .BasisNodeHolder> newBasisNodeList = new DocumentNodeMarkerSortedListOf <SceneNodeSubscription <basisT, pathT> .BasisNodeHolder>();
foreach (SceneNode sceneNode in basisNodes)
{
if (sceneNode != null)
{
newBasisNodeList.Add(sceneNode.DocumentNode.Marker, (SceneNodeSubscription <basisT, pathT> .BasisNodeHolder)null);
}
}
this.SetBasisNodesWorker(viewModel, newBasisNodeList);
}
public void ChainUpdate(SceneViewModel viewModel, DocumentNodeMarkerSortedListBase newBasisNodes, IEnumerable <SceneNode> bonusBasisNodes, DocumentNodeChangeList damage, uint damageChangeStamp)
{
this.ValidateBasisNodeStateWithViewModel(viewModel);
if (this.currentViewModel == null)
{
return;
}
SearchScope searchScope = (SearchScope)6;
SearchScope scope = this.path.Scope;
bool flag1 = (scope & searchScope) != scope;
bool flag2 = false;
if (this.path.NumberOfSteps == 1)
{
SearchStep searchStep = this.path.Step(0);
if (searchStep.Axis == SearchAxis.DocumentDescendant && (searchStep.Predicate.AnalysisScope & (SearchScope)6) == searchStep.Predicate.AnalysisScope)
{
flag2 = true;
}
}
if (newBasisNodes != null || bonusBasisNodes != null)
{
DocumentNodeMarkerSortedListOf <SceneNodeSubscription <basisT, pathT> .BasisNodeHolder> newBasisNodeList = new DocumentNodeMarkerSortedListOf <SceneNodeSubscription <basisT, pathT> .BasisNodeHolder>(newBasisNodes.Count);
if (newBasisNodes != null)
{
for (int index = 0; index < newBasisNodes.Count; ++index)
{
newBasisNodeList.Add(newBasisNodes.MarkerAt(index), (SceneNodeSubscription <basisT, pathT> .BasisNodeHolder)null);
}
}
if (bonusBasisNodes != null)
{
foreach (SceneNode sceneNode in bonusBasisNodes)
{
newBasisNodeList.Add(sceneNode.DocumentNode.Marker, (SceneNodeSubscription <basisT, pathT> .BasisNodeHolder)null);
}
}
this.SetBasisNodesWorker(viewModel, newBasisNodeList);
}
foreach (DocumentNodeMarkerSortedListBase.IntersectionResult intersectionResult in this.pathNodeList.Intersect((DocumentNodeMarkerSortedListBase)damage, DocumentNodeMarkerSortedListBase.Flags.Contains))
{
this.OnPathNodeContentChanged(this.pathNodeList.ValueAt(intersectionResult.LeftHandSideIndex), damage.MarkerAt(intersectionResult.RightHandSideIndex), damage.ValueAt(intersectionResult.RightHandSideIndex));
}
if (flag1)
{
this.Recalculate(viewModel);
}
else
{
for (int index = this.basisNodeList.Count - 1; index >= 0; --index)
{
if (this.basisNodeList.MarkerAt(index).IsDeleted)
{
this.RemoveBasisNode(index);
}
else if (flag2)
{
this.IncrementalRecalculateBasisNode(index, damage, damageChangeStamp);
}
else
{
this.RecalculateBasisNode(index);
}
}
}
}
public void Update(SceneViewModel targetViewModel, SceneViewModel.ViewStateBits viewStateBits)
{
bool flag1 = (viewStateBits & SceneViewModel.ViewStateBits.ElementSelection) != SceneViewModel.ViewStateBits.None;
if (targetViewModel != null && !targetViewModel.Document.IsEditable)
{
targetViewModel = (SceneViewModel)null;
}
if (targetViewModel != this.lastViewModel)
{
if (this.subscription == null || targetViewModel == null || this.subscription.ProjectContext != targetViewModel.ProjectContext)
{
if (this.subscription != null)
{
this.subscription.PathNodeInserted -= new XamlProjectSubscription.DocumentNodeInsertedHandler(this.Subscription_PathNodeInserted);
this.subscription.PathNodeRemoved -= new XamlProjectSubscription.DocumentNodeRemovedHandler(this.Subscription_PathNodeRemoved);
this.subscription.CatastrophicUpdate -= new EventHandler(this.Subscription_Refresh);
this.subscription.Dispose();
this.subscription = (XamlProjectSubscription)null;
}
if (targetViewModel != null)
{
this.subscription = new XamlProjectSubscription(this.ResourceManager.DesignerContext, targetViewModel.ProjectContext, new SearchPath(new SearchStep[2]
{
new SearchStep((SearchAxis) new DelegateAxis(new DelegateAxis.EnumerationHandler(this.FilterScopeEnumerator), SearchScope.NodeTreeSelf)),
new SearchStep((SearchAxis) new DelegateAxis(new DelegateAxis.EnumerationHandler(this.FilteredResourceEnumerator), SearchScope.NodeTreeDescendant))
}), new XamlProjectSubscription.DocumentNodeFilter(this.FilteredDocumentNodeEnumerator));
this.subscription.PathNodeInserted += new XamlProjectSubscription.DocumentNodeInsertedHandler(this.Subscription_PathNodeInserted);
this.subscription.PathNodeRemoved += new XamlProjectSubscription.DocumentNodeRemovedHandler(this.Subscription_PathNodeRemoved);
this.subscription.CatastrophicUpdate += new EventHandler(this.Subscription_Refresh);
}
}
else
{
this.subscription.Clear();
}
this.ClearItems();
this.lastViewModel = targetViewModel;
this.lastSelection.Clear();
flag1 = true;
}
if (this.lastViewModel == null || !flag1)
{
return;
}
DocumentNodeMarkerSortedListOf <DocumentNodePath> newBasisNodes = new DocumentNodeMarkerSortedListOf <DocumentNodePath>(this.Selection.Count);
foreach (SceneNode sceneNode in this.Selection.Selection)
{
DocumentNodeMarker marker = sceneNode.DocumentNode.Marker;
DocumentNodePath documentNodePath = this.lastSelection.Find(marker) ?? sceneNode.DocumentNodePath;
newBasisNodes.Add(marker, documentNodePath);
}
bool flag2 = true;
foreach (DocumentNodeMarker marker in this.lastSelection.Markers)
{
if (newBasisNodes.Find(marker) == null)
{
flag2 = false;
break;
}
}
if (!flag2)
{
this.subscription.Clear();
this.ClearItems();
}
this.subscription.SetBasisNodes(newBasisNodes);
this.lastSelection = newBasisNodes;
this.subscription.Update();
this.ResourceManager.SelectedItems.RemoveSelection((ResourceEntryBase)this);
this.OnPropertyChanged("Name");
this.OnPropertyChanged("Type");
this.OnPropertyChanged("UniqueId");
this.OnPropertyChanged("ToolTip");
}
