public static void GoToXaml(SceneView sceneView, SceneXamlDocument document, List <DocumentNode> targetNodes, bool selectElementNameOnly, bool setFocusToXamlEditor)
{
ITextRange selectionSpan = TextRange.Null;
bool flag = false;
ProjectXamlContext projectXamlContext = ProjectXamlContext.FromProjectContext(document.ProjectContext);
if (projectXamlContext == null)
{
return;
}
DocumentNode rootNode = document.RootNode;
if (rootNode != null && targetNodes != null)
{
foreach (DocumentNode documentNode in targetNodes)
{
DocumentNode node = GoToXamlCommand.GetCorrespondingDocumentNode(documentNode, rootNode);
if (node != null)
{
ITextRange nodeSpan;
for (nodeSpan = DocumentNodeHelper.GetNodeSpan(node); TextRange.IsNull(nodeSpan) && node != null && node != rootNode; nodeSpan = DocumentNodeHelper.GetNodeSpan(node))
{
node = (DocumentNode)node.Parent;
}
if (!TextRange.IsNull(nodeSpan))
{
if (!flag)
{
flag = true;
selectionSpan = nodeSpan;
}
else
{
selectionSpan = TextRange.Union(selectionSpan, nodeSpan);
}
}
}
}
}
if (sceneView == null)
{
sceneView = projectXamlContext.OpenView((IDocumentRoot)document, true);
}
using (sceneView.DisableSelectionSynchronization())
{
sceneView.EnsureXamlEditorVisible();
if (!flag || sceneView.CodeEditor == null)
{
return;
}
ITextEditor textEditor = sceneView.CodeEditor;
textEditor.ClearSelection();
if (selectElementNameOnly)
{
selectionSpan = GoToXamlCommand.GetElementNameSelectionSpan((IReadableSelectableTextBuffer)document.TextBuffer, selectionSpan);
}
textEditor.Select(selectionSpan.Offset, selectionSpan.Length);
textEditor.CaretPosition = selectionSpan.Offset + selectionSpan.Length;
Action action = (Action)(() =>
{
textEditor.EnsureSpanVisible(selectionSpan.Offset, selectionSpan.Length);
textEditor.EnsureCaretVisible();
textEditor.MoveLineToCenterOfView(textEditor.GetLineNumberFromPosition(selectionSpan.Offset));
if (!setFocusToXamlEditor)
{
return;
}
textEditor.Focus();
});
if (SceneViewUpdateScheduleTask.Synchronous)
{
action();
}
else
{
UIThreadDispatcher.Instance.BeginInvoke(DispatcherPriority.Render, action);
}
}
}