From: Aleksander Łukasz <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Fri, 9 Aug 2013 12:00:41 +0000 (+0200)
Subject: Changing Zero Width Space handling strategy
X-Git-Url: https://git.mdrn.pl/fnpeditor.git/commitdiff_plain/b53df8a58d8dafedf5daf3275243acb8ae3c99f0?hp=b53df8a58d8dafedf5daf3275243acb8ae3c99f0

Changing Zero Width Space handling strategy

ZWS allows to put caret into empty inline node in Chrome

This change goes from:

- content observer puts ZWS on nodes set to ''
- ZWS stays in nodes and is handled accordingly (selection, arrow keys,
backspace/delete keys etc.)

to:

- content observer puts ZWS on nodes set to ''
- content observer removes ZWS from nodes which .data changes
from 'ZWS' to other string
- special treatment of ZWS is necessary only on "empty" document text
elements, ie those whose container .data equals ZWS
---