Tinkering on having quetzal-popup-source used a popup based on polmer-overlay.
ready -> created
Rejigger quetzal-popup-source events to work with polymer-overlay.
Popup tweaks
Some cleanup
Popup-source opens on tap instead of mousedown for now.
Ported quetzal-popup renamed => quickui-popup. Retained for reference.
Popup based on polymer-overlay renamed = quetzal-popup.
Swallow mouseup events until popup has completely opened.
For now, use close instead of cancel.
Trying autoFocus.
Suppress auto-close on the first tap.
Tighten patch for suppressing auto-close.
Start on fixing combo-box.
quetzal-popup-button uses a quetzal-toggle-button so we can show the button depressed whenever the popup is open.
Factor suppression/restoration of auto-close into methods which subclasses can leverage.
Adjust popup positioning relative to combo box.
Try redefining quetzal-popup as a subclass of polymer-overlay, rather than just containing an instance of that class.
Hackery to avoid losing focus when combo-box popup is closed.
Try using mousedown as the event the overlay wants to capture for auto-close.
Comment more potentially dead code.
Trying to fix some focus problems.