title: How get the typing caret position on screen?
body: <p>I want to get the coordinate (x, y) on the screen of the current caret.</p>
  
  <p>My goal is to find that to add a custom tooltip anywhere user is typing.</p>
  
  <p>Not only on my application but in all opened windows.</p>
  
  <p>Is there a way to do that?</p>