void UpdateLinksOnTextReplace(object sender, Microsoft.VisualStudio.Text.TextContentChangedEventArgs e)
{
wasReplaced = true;
if (e.EditTag != _linkEditTag)
{
foreach (var change in e.Changes)
{
int offset = change.OldPosition - baseOffset;
if (!links.Any(link => link.Links.Any(segment => segment.Contains(offset) ||
segment.EndOffset == offset)))
{
SetCaretPosition = false;
ExitTextLinkMode();
return;
}
}
}
foreach (TextLink link in links)
{
var newLinks = new List <ISegment>();
foreach (var s in link.Links)
{
var newStart = Microsoft.VisualStudio.Text.Tracking.TrackPositionForwardInTime(Microsoft.VisualStudio.Text.PointTrackingMode.Negative,
s.Offset + baseOffset,
e.BeforeVersion, e.AfterVersion) - baseOffset;
var newEnd = Microsoft.VisualStudio.Text.Tracking.TrackPositionForwardInTime(Microsoft.VisualStudio.Text.PointTrackingMode.Positive,
s.Offset + s.Length + baseOffset,
e.BeforeVersion, e.AfterVersion) - baseOffset;
newLinks.Add(new TextSegment(newStart, newEnd - newStart));
}
link.Links = newLinks;
}
// If this is the final edit of a compund edit (e.g. no one has modified the buffer in an event handler before this one).
if (Editor.Document.TextBuffer.CurrentSnapshot == e.After)
{
// Edits due to replacing link text trigger a commit. Otherwise, update the link text
if (e.EditTag == _linkEditTag)
{
// TODO this really should be triggered on the post change if there were any link-inspired updates.
foreach (TextLink link in links)
{
for (int i = 0; (i < link.Links.Count); ++i)
{
var s = link.Links[i];
int offset = s.Offset + baseOffset;
Editor.Document.CommitLineUpdate(Editor.Document.OffsetToLineNumber(offset));
}
}
}
else
{
UpdateTextLinks();
}
}
}
#pragma warning restore VSTHRD100
private void TextBuffer_ChangedLowPriority(object sender, Microsoft.VisualStudio.Text.TextContentChangedEventArgs e)
{
var changedSpans = e.Changes.Select(c => c.OldSpan);
foreach (var span in changedSpans)
{
HistoryHelper.AddItemToHistory(_control.CodeDocumentViewModel, span);
}
}
void TextBuffer_Changed(object sender, Microsoft.VisualStudio.Text.TextContentChangedEventArgs e)
{
foreach (var change in e.Changes)
{
string text = change.NewText.ToString();
while (text.Length > 4090)
{
Trace.Write("Following lines exceeded 4090 chars!\n");
var part = text.Substring(0, 4090);
int nlIndex = part.LastIndexOf("\n", 0);
if (nlIndex == -1)
{
Trace.Write(part);
text = text.Substring(4091);
}
else
{
Trace.Write(part.Substring(0, nlIndex + 1));
text = text.Substring(nlIndex + 1);
}
}
Trace.Write(text);
}
}
void UpdateAnalysisDocument(object sender, Microsoft.VisualStudio.Text.TextContentChangedEventArgs e)
{
providedAnalysisDocument = textView.TextSnapshot.GetOpenDocumentInCurrentContextWithChanges();
outlineReady = true; // we need this to compensate for the old behaviour
UpdateDocumentOutline(this, e);
}
private void BufferTextChanged(object sender, Microsoft.VisualStudio.Text.TextContentChangedEventArgs e)
{
LogActiveDocument();
}