/// <summary>
/// Shows the inline comments for the specified tag in a peek view.
/// </summary>
/// <param name="tag"></param>
protected void ShowPeekComments(
InlineCommentNavigationParams parameter,
ITextView textView,
ShowInlineCommentTag tag,
IEnumerable <ITextView> allTextViews)
{
var point = peekService.Show(textView, tag);
if (parameter?.MoveCursor != false)
{
var caretPoint = textView.BufferGraph.MapUpToSnapshot(
point.GetPoint(point.TextBuffer.CurrentSnapshot),
PointTrackingMode.Negative,
PositionAffinity.Successor,
textView.TextSnapshot);
if (caretPoint.HasValue)
{
(textView as FrameworkElement)?.Focus();
textView.Caret.MoveTo(caretPoint.Value);
}
}
foreach (var other in allTextViews)
{
if (other != textView)
{
peekService.Hide(other);
}
}
}
/// <inheritdoc/>
public ITrackingPoint Show(ITextView textView, ShowInlineCommentTag tag)
{
Guard.ArgumentNotNull(textView, nameof(textView));
Guard.ArgumentNotNull(tag, nameof(tag));
var projectionBuffer = textView.TextBuffer as IProjectionBuffer;
var snapshot = textView.TextSnapshot;
// If we're displaying a comment on a deleted line, then check if we're displaying in a
// diff view in inline mode. If so, get the line from the left buffer.
if (tag.DiffChangeType == DiffChangeType.Delete)
{
var diffModel = (textView as IWpfTextView)?.TextViewModel as IDifferenceTextViewModel;
if (diffModel?.ViewType == DifferenceViewType.InlineView)
{
snapshot = diffModel.Viewer.DifferenceBuffer.LeftBuffer.CurrentSnapshot;
}
}
var line = snapshot.GetLineFromLineNumber(tag.LineNumber);
var trackingPoint = snapshot.CreateTrackingPoint(line.Start.Position, PointTrackingMode.Positive);
ExpandCollapsedRegions(textView, line.Extent);
peekBroker.TriggerPeekSession(textView, trackingPoint, InlineCommentPeekRelationship.Instance.Name);
return(trackingPoint);
}
/// <inheritdoc/>
public ITrackingPoint Show(ITextView textView, ShowInlineCommentTag tag)
{
Guard.ArgumentNotNull(textView, nameof(textView));
Guard.ArgumentNotNull(tag, nameof(tag));
var lineAndtrackingPoint = GetLineAndTrackingPoint(textView, tag);
var line = lineAndtrackingPoint.Item1;
var trackingPoint = lineAndtrackingPoint.Item2;
var options = new PeekSessionCreationOptions(
textView,
InlineCommentPeekRelationship.Instance.Name,
trackingPoint,
defaultHeight: 0);
ExpandCollapsedRegions(textView, line.Extent);
peekBroker.TriggerPeekSession(options);
return(trackingPoint);
}
/// <inheritdoc/>
public ITrackingPoint Show(ITextView textView, ShowInlineCommentTag tag)
{
Guard.ArgumentNotNull(textView, nameof(textView));
Guard.ArgumentNotNull(tag, nameof(tag));
var lineAndtrackingPoint = GetLineAndTrackingPoint(textView, tag);
var line = lineAndtrackingPoint.Item1;
var trackingPoint = lineAndtrackingPoint.Item2;
var options = new PeekSessionCreationOptions(
textView,
InlineCommentPeekRelationship.Instance.Name,
trackingPoint,
defaultHeight: 0);
ExpandCollapsedRegions(textView, line.Extent);
var session = peekBroker.TriggerPeekSession(options);
var item = session.PeekableItems.OfType<InlineCommentPeekableItem>().FirstOrDefault();
item?.ViewModel.Close.Take(1).Subscribe(_ => session.Dismiss());
return trackingPoint;
}
