660   const CFX_RectF& edit_bounds = m_rtEngine;  in UpdateOffset()  local
661   if (edit_bounds.Contains(rtCaret)) {  in UpdateOffset()
664     if (contents_bounds.right() < edit_bounds.right() && m_fScrollOffsetX > 0) {  in UpdateOffset()
665       m_fScrollOffsetX += contents_bounds.right() - edit_bounds.right();  in UpdateOffset()
668     if (contents_bounds.bottom() < edit_bounds.bottom() &&  in UpdateOffset()
670       m_fScrollOffsetY += contents_bounds.bottom() - edit_bounds.bottom();  in UpdateOffset()
678   if (rtCaret.left < edit_bounds.left)  in UpdateOffset()
679     offsetX = rtCaret.left - edit_bounds.left;  in UpdateOffset()
680   if (rtCaret.right() > edit_bounds.right())  in UpdateOffset()
681     offsetX = rtCaret.right() - edit_bounds.right();  in UpdateOffset()
682   if (rtCaret.top < edit_bounds.top)  in UpdateOffset()
683     offsetY = rtCaret.top - edit_bounds.top;  in UpdateOffset()
684   if (rtCaret.bottom() > edit_bounds.bottom())  in UpdateOffset()
685     offsetY = rtCaret.bottom() - edit_bounds.bottom();  in UpdateOffset()