- From: Philip Jägenstedt <philipj@opera.com>
- Date: Fri, 9 May 2014 17:10:09 +0200
- To: Nigel Megitt <nigel.megitt@bbc.co.uk>
- Cc: Silvia Pfeiffer <silviapfeiffer1@gmail.com>, Christian Vogler <christian.vogler@gallaudet.edu>, "public-texttracks@w3.org" <public-texttracks@w3.org>, Loretta Guarino Reid <lorettaguarino@google.com>, David Singer <singer@apple.com>
On Fri, May 9, 2014 at 11:58 AM, Nigel Megitt <nigel.megitt@bbc.co.uk> wrote: > It's important not to lose the '+padding' detail that Christian mentioned > - is it possible to ensure that when the background is drawn behind the > text only its width can be extended by a specified amount, on all lines on > which it is displayed? This greatly enhances readability by not putting > the background box edge very close to the text edge. > > One way to achieve the 'on all lines' requirement is to use > box-decoration-break: clone. It may be helpful to see the example of the > HTML/CSS mapping of the proposed TTML2 feature to add this effect, which > can be seen at [1]. A mechanism to achieve a similar effect should be > available in WebVTT, if it isn't already. > > [1] https://www.w3.org/wiki/TTML/changeProposal015#box-decoration-break WebVTT is completely broken in this regard, and has been since the beginning. I've filed a bug: https://www.w3.org/Bugs/Public/show_bug.cgi?id=25633 Philip
Received on Friday, 9 May 2014 15:10:36 UTC