[Bug 23297] New: [WebVTT] clarify region percentage parsing

https://www.w3.org/Bugs/Public/show_bug.cgi?id=23297

            Bug ID: 23297
           Summary: [WebVTT] clarify region percentage parsing
           Product: TextTracks CG
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: WebVTT
          Assignee: silviapfeiffer1@gmail.com
          Reporter: giles@mozilla.com
        QA Contact: dave.null@w3.org
                CC: mike@w3.org, public-texttracks@w3.org

"One or more ASCII digits."

The second set of ascii digits should be marked as present only if the optional
decimal point was present. Otherwise this could be read as requiring two or
more ascii digits, i.e. width=6% would be invalid.

Likewise with the other region attributes. It makes sense to abstract this into
a 'webvtt percentage value' or something similar so it can be described once an
referenced from all three attributes.

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Received on Thursday, 19 September 2013 20:22:52 UTC