[Bug 16920] Should run "rules for updating the text track rendering" when cue properties or styles have changed

https://www.w3.org/Bugs/Public/show_bug.cgi?id=16920

--- Comment #1 from Simon Pieters <simonp@opera.com> 2012-05-03 15:00:00 UTC ---
When the following properties have changed for an active cue, the rules for
updating the text track rendering should be run:

the properties corresponding to the 'font' shorthand, including 'line-height'
'white-space'

When an active cue gets one of the following properties changed, the rules for
updating the text track rendering should be run:
vertical
snapToLines
line
position
size
align
text

Also when changing startTime and endTime we might want to check if the cue
should be currently active or not.

This should be done even if the video is paused, except if video playback
hasn't ever started yet.

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Received on Thursday, 3 May 2012 15:00:12 UTC