title: How to get cursor position or location from RichTextArea in GWT?
body: <p>I want to get cursor position or the location from RichTextArea.
  I do not know how to get current cursor position Without any mouse event.</p>
  <p>e.g. TextArea has method getCursorPos(), but RichTextArea does not have method like TextArea.</p>
  <p>Anyone have any idea?</p>
  <p>Thanks in advance...</p>