Implement firstRectForCharacterRange so that composition popups appear near insertion.
Implement firstRectForCharacterRange so that composition popups appear near insertion.

windoze/scintilla,windoze/scintilla,windoze/scintilla,windoze/scintilla,windoze/scintilla,windoze/scintilla,windoze/scintilla,windoze/scintilla