- From: Gérard Talbot <www-style@gtalbot.org>
- Date: Thu, 13 Oct 2011 22:26:14 -0400
- To: "Boris Zbarsky" <bzbarsky@MIT.EDU>
- Cc: "W3C www-style mailing list" <www-style@w3.org>
Le Mar 11 octobre 2011 1:36, Boris Zbarsky a écrit : > On 10/10/11 11:01 PM, "Gérard Talbot" wrote: >> I can create and add testcases to the test suite on this. I've checked >> and >> there is none specific for such. > > That would be very much appreciated! > >>> Unfortunately, it's apparently not that clear, since UAs disagree on >>> the >>> behavior. Gecko and Presto implement what seems clear to me. Trident >>> and WebKit implement something else, where column widths don't actually >>> seem to include paddings. Or something. After examining this testcase http://test.csswg.org/suites/css2.1/20110323/html4/fixed-table-layout-003.htm I came up with this testcase: http://www.gtalbot.org/BrowserBugsSection/css21testsuite/fixed-table-layout-003a.html The very strange thing (deliberately coded) is that the used and computed width for td#cell is -20px (negative width!) in both Chrome 14.0.835.202 (when inspected with Web developer tool) and in Konqueror 4.7.2 (when inspected with DOMtree viewer). The 60px horizontal padding "is forced" to reach a 40px width; so, the content must become -20px wide. Somehow, in their respective logic, width of column = width of cell + horizontal padding of such cell. Some browsers treat such width of cell as something that is shrinkable, compressible. ------------ Boris, I think this sentence " 2. Otherwise, a cell in the first row with a value other than 'auto' for the 'width' property determines the width for that column. " §17.5.2.1 Fixed table layout http://www.w3.org/TR/CSS21/tables.html#fixed-table-layout should be replaced with " 2. Otherwise, a cell in the first row with a value other than 'auto' for the 'width' property (with its left and right padding, if any) determines the width for that column. " regards, Gérard -- CSS 2.1 Test suite RC6, March 23rd 2011 http://test.csswg.org/suites/css2.1/20110323/html4/toc.html Contributions to CSS 2.1 test suite http://www.gtalbot.org/BrowserBugsSection/css21testsuite/ Web authors' contributions to CSS 2.1 test suite http://www.gtalbot.org/BrowserBugsSection/css21testsuite/web-authors-contributions-css21-testsuite.html
Received on Friday, 14 October 2011 02:27:10 UTC