Adds a button in the toolbar to fill the browser viewport (i.e. the 'Toggle fullscreen' functionality)
Mind you, this is an early alpha
use this repo which contains the button icons (embedded in the fontawesome font)
https://github.com/tudorilisoi/etherpad-lite
, or edit editbarButtons.ejs
to style the button with CSS classes
NOTE: You must set document.domain='yourdomain.com' the the parent window, and etherpad-lite must be hosted on the same domain as the parent document (the one which embeds the pad)
<script>
document.domain='yourdomain.com';
</script>
As pointed out in this issue, you may have to go an extra mile to get it working in IE: https://github.com/tudorilisoi/ep_fullscreen/issues/2#issue-116146785