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Re: Image % sizing interoperability

From: Gérard Talbot <www-style@gtalbot.org>
Date: Tue, 10 Jun 2014 01:10:33 -0400
To: Bogdan Brinza <bbrinza@microsoft.com>
Cc: W3C www-style mailing list <www-style@w3.org>
Message-ID: <8e7654b8709dbaa2afe56a84c6fdf565@gtalbot.org>
Le 2014-06-09 19:59, Bogdan Brinza a écrit :
> Another class of issues we've encountered while investigating bugs is
> image sizing.
> 
> Consider the following two examples: 
> http://jsfiddle.net/boggydigital/6D5Nc/
> 
> 
> 1)      Image has max-height: 100% and 50px on one of the
> grandparents. IE and Firefox resolve size using image intrinsic size,
> Chrome uses 50px.
> 
> 2)      Is similar to 1, but uses height: 100% and 50px on one of the
> grandparents. Again, IE and Firefox do same thing and Chrome uses 50px
> for height.
> 
> In our investigations this was root cause for many interoperability
> issues on mobile sites such as Amazon.com, HM.com, SI.com and few
> others.
> 
> As with earlier textarea overflow question - we'd like to clarify the
> expected behavior here and ultimately achieve better interoperability.

Bogdan,

I'm working on submitting (later, probably this week-end) these 2 
reduced tests

http://www.gtalbot.org/BrowserBugsSection/css21testsuite/image-percent-001.xht

http://www.gtalbot.org/BrowserBugsSection/css21testsuite/image-percent-002.xht

based on your original demo-page. I dropped the list-item and the 
inline-block declaration.

Please do not bookmark these tests as their filenames will most likely 
change before submission. I also need to edit the assert text and check 
a few more issues.

-------------

I have checked quickly

http://test.csswg.org/suites/css2.1/nightly-unstable/html4/chapter-10.htm#s10.5

http://test.csswg.org/suites/css2.1/nightly-unstable/html4/chapter-10.htm#s10.6

http://test.csswg.org/suites/css2.1/nightly-unstable/html4/chapter-10.htm#s10.7

to see if we didn't have already 1 or 2 tests like yours and I haven't 
found any yet.

Gérard
Received on Tuesday, 10 June 2014 05:11:06 UTC

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