public ApplyStyles(TextController controller, NSTextView text)
{
Contract.Requires(text.textStorage().layoutManagers().count() == 1, "expected one layout not " + text.textStorage().layoutManagers().count());
m_controller = controller;
m_storage = text.textStorage();
m_layout = m_storage.layoutManagers().objectAtIndex(0).To<NSLayoutManager>();
m_current = new CurrentStyles(controller, m_storage);
Broadcaster.Register("tab stops changed", this);
Broadcaster.Register("selected line color changed", this);
Broadcaster.Register("computed style runs", this);
Broadcaster.Register("text changed", this);
if (ms_selectedLineColor == null)
DoSetTempAttrs();
DoResetTabStops();
DoApplyParagraphStyles(true);
ActiveObjects.Add(this);
}