public void AttachBuffer(IBuffer buf)
{
var buffer = buf as DocumentBuffer;
if (buffer == null)
{
throw new NotSupportedException();
}
if (Buffer != null && buffer != Buffer)
{
DetachBuffer();
}
else if (Buffer == buffer)
{
return;
}
var @lock = Buffer?.ObtainLock();
try
{
buffer.LastAccess = DateTime.Now;
if (buffer != Buffer)
{
buffer.Editors.Add(this);
Buffer = buffer;
}
if (Buffer.GrammarKey == null)
{
Buffer.GrammarKey = App.Component <IModeManager>()
.SelectMode(buffer.File).Key;
}
Scroll.InvalidateLines(InvalidateFlags.Force);
Scroll.ScrollPosition = buffer.ScrollPosition;
Styles.RestyleDocument();
Folding.RebuildFolding(full: true);
Redraw();
MatchBrackets.Match();
Search.HideSearch();
TopMargins.ResetMargins();
BottomMargins.ResetMargins();
LeftMargins.ResetMargins();
RightMargins.ResetMargins();
}
finally
{
if (@lock != null)
{
@lock.Release();
}
}
}
public void DetachBuffer()
{
var buf = Buffer;
if (buf != null)
{
buf.ScrollPosition = Scroll.ScrollPosition;
buf.Editors.Remove(this);
MatchWords.ClearMatches();
MatchBrackets.ClearMatches();
Search.ClearMatches();
}
}
