void HandleTextEditorDataDocumentFolded(object sender, FoldSegmentEventArgs e)
{
int start = OffsetToLineNumber(e.FoldSegment.StartLine.Offset);
int end = OffsetToLineNumber(e.FoldSegment.EndLine.Offset);
if (e.FoldSegment.IsFolded)
{
if (e.FoldSegment.Marker != null)
{
heightTree.Unfold(e.FoldSegment.Marker, start, end - start);
}
e.FoldSegment.Marker = heightTree.Fold(start, end - start);
}
else
{
heightTree.Unfold(e.FoldSegment.Marker, start, end - start);
e.FoldSegment.Marker = null;
}
}
void HandleFolded (object sender, FoldSegmentEventArgs e)
{
RequestRedraw ();
}
void HandleTextEditorDataDocumentFolded (object sender, FoldSegmentEventArgs e)
{
int start = OffsetToLineNumber (e.FoldSegment.StartLine.Offset);
int end = OffsetToLineNumber (e.FoldSegment.EndLine.Offset);
if (e.FoldSegment.IsFolded) {
if (e.FoldSegment.Marker != null)
heightTree.Unfold (e.FoldSegment.Marker, start, end - start);
e.FoldSegment.Marker = heightTree.Fold (start, end - start);
} else {
heightTree.Unfold (e.FoldSegment.Marker, start, end - start);
e.FoldSegment.Marker = null;
}
}
internal void InformFoldChanged (FoldSegmentEventArgs args)
{
if (args.FoldSegment.IsFolded) {
foldedSegments.Add (args.FoldSegment);
} else {
foldedSegments.Remove (args.FoldSegment);
}
var handler = Folded;
if (handler != null)
handler (this, args);
}
internal void InformFoldChanged (FoldSegmentEventArgs args)
{
lock (foldSegmentTaskLock) {
if (foldSegmentTask != null) {
foldSegmentTask.ContinueWith (delegate {
Gtk.Application.Invoke (delegate {
InternalInformFoldChanged (args);
});
});
} else {
InternalInformFoldChanged (args);
}
}
}