protected void RemoveSplitTags(Gtk.TextBuffer buffer)
{
foreach (TagData tag in splitTags)
{
Gtk.TextIter start = buffer.GetIterAtOffset(tag.start);
Gtk.TextIter end = buffer.GetIterAtOffset(tag.end);
buffer.RemoveTag(tag.tag, start, end);
}
}
public void Redo(Gtk.TextBuffer buffer)
{
Gtk.TextIter start_iter, end_iter;
start_iter = buffer.GetIterAtOffset(start);
end_iter = buffer.GetIterAtOffset(end);
buffer.MoveMark(buffer.SelectionBound, start_iter);
buffer.RemoveTag(tag, start_iter, end_iter);
buffer.MoveMark(buffer.InsertMark, end_iter);
}
public void Split(Gtk.TextIter iter,
Gtk.TextBuffer buffer)
{
foreach (Gtk.TextTag tag in iter.Tags)
{
NoteTag noteTag = tag as NoteTag;
if (noteTag != null && !noteTag.CanSplit)
{
Gtk.TextIter start = iter;
Gtk.TextIter end = iter;
// We only care about enclosing tags
if (start.TogglesTag(tag) || end.TogglesTag(tag))
{
continue;
}
start.BackwardToTagToggle(tag);
end.ForwardToTagToggle(tag);
AddSplitTag(start, end, tag);
buffer.RemoveTag(tag, start, end);
}
}
}
public void RemoveTag(Gtk.TextTag tag)
{
buffer.RemoveTag(tag, Start, End);
}
