private void ResetAdorners()
{
// If there is no vertical scrollbar track then there are no adorners to reset
if (SearchTicksTrack != null)
{
var adorners = TreeViewAdornerLayer.GetAdorners(SearchTicksTrack);
if (adorners != null)
{
foreach (var adorner in adorners.OfType <SearchTickAdorner>())
{
TreeViewAdornerLayer.Remove(adorner);
}
}
}
SearchAdornerDecorator.ResetAdorners();
}
private void ProcessTreeViewItemsInSearchResults()
{
Debug.Assert(_context != null, "ExplorerFrame was disposed");
var scrollBar = GetVerticalScrollBar();
var addAdorners = scrollBar != null && scrollBar.IsVisible;
var explorerSearchResults = ExplorerSearchResults.GetExplorerSearchResults(_context);
if (addAdorners)
{
foreach (var explorerElement in explorerSearchResults.Results)
{
SearchAdornerDecorator.AddAdorner(
TreeViewAdornerLayer, SearchTicksTrack, explorerElement, this);
}
}
if (_searchExpansionInProgress || _modelChangesCommittingInProgress)
{
// update Next & Previous whether tree is being expanded because
// search was initiated by user or because model changes are being committed
OnUpdateNextAndPreviousResults(true);
// only select the Next or Previous result if search was initiated by user
if (_searchExpansionInProgress)
{
if (explorerSearchResults.CanGoToNextSearchResult)
{
OnSelectNextSearchResult();
}
else if (explorerSearchResults.CanGoToPreviousSearchResult)
{
OnSelectPreviousSearchResult();
}
else
{
// this has the side-effect of calling Focus() on the selected item
FocusExplorerEFElement(GetSelectedExplorerEFElement(), true);
}
}
}
}
public SearchTickAdorner(FrameworkElement adornedElement, ExplorerEFElement explorerElement, ExplorerFrame explorerFrame)
: this(SearchAdornerDecorator.GetAdornerY(adornedElement, explorerElement, explorerFrame), adornedElement)
{
AddExplorerElement(explorerElement);
}
