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The tts:displayAlign property may need to apply to content elements #137

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plehegar opened this issue Nov 4, 2015 · 3 comments

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commented Nov 4, 2015

especially if their children specify explicit bpd

(raised by Glenn Adams on 2015-04-10)
From tracker issue http://www.w3.org/AudioVideo/TT/tracker/issues/384

@skynavga skynavga changed the title tts:displayAlign may need to apply to content elements The tts:displayAlign property may need to apply to content elements Sep 10, 2016

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commented Dec 16, 2016

@skynavga are you any clearer at this time if tts:displayAlign is in fact needed for content elements? Would this be equivalent to the vertical-align CSS property?

@skynavga skynavga modified the milestone: TTML2WR Feb 23, 2017

@skynavga skynavga self-assigned this Apr 20, 2017

@skynavga skynavga removed their assignment May 11, 2017

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commented May 22, 2017

Absent specific market requirements, and absent a concrete proposal, I am marking this for ttml.next and closing. If someone wishes to submit a PR for TTML2, then you may re-open.

@skynavga skynavga closed this May 22, 2017

@skynavga skynavga added the ttml.next label May 22, 2017

@skynavga skynavga added enhancement and removed ttml.next labels Jun 10, 2017

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commented Jun 10, 2017

After further consideration, I've determined that we do indeed need to apply display alignment to block level content elements since we allow tts:bpd to be applied to these content elements, and thus block level alignment in BPD is required.

@skynavga skynavga reopened this Jun 10, 2017

skynavga added a commit that referenced this issue Jun 10, 2017

Add justify keyword value to tts:displayAlign (#370).
Apply tts:displayAlign to block area generating content elements (body, div, p) (#137).
Add and update feature definitions as needed for #displayAlign* features.

@skynavga skynavga self-assigned this Jun 10, 2017

@skynavga skynavga added the pr open label Jun 10, 2017

skynavga added a commit that referenced this issue Jun 17, 2017

Merge pull request #390 from w3c/issue-0370-display-align-justify
Add justify keyword value to tts:displayAlign (#370). See also #137.

@skynavga skynavga added pr merged and removed pr open labels Jun 17, 2017

@skynavga skynavga removed their assignment Dec 25, 2017

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