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| (Empty) | |
| 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/x
html1/DTD/xhtml1-strict.dtd"> |
| 2 |
| 3 <html xmlns="http://www.w3.org/1999/xhtml"> |
| 4 |
| 5 <head> |
| 6 |
| 7 <title>CSS Writing Modes Test: absolutely positioned non-replaced element - 'd
irection: ltr' and 'width' and 'right' are 'auto' and 'left' is not 'auto'</titl
e> |
| 8 |
| 9 <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserB
ugsSection/css21testsuite/" /> |
| 10 <link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#vertical-layo
ut" title="7.1 Principles of Layout in Vertical Writing Modes" /> |
| 11 <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-non-replace
d-width" title="10.3.7 Absolutely positioned, non-replaced elements" /> |
| 12 <link rel="match" href="abs-pos-non-replaced-vlr-009-ref.xht" /> |
| 13 |
| 14 <meta name="flags" content="ahem image" /> |
| 15 <meta name="assert" content="When 'direction' is 'ltr' and 'width' and 'right'
are 'auto' and 'left' is not 'auto', then the width becomes shrink-to-fit and t
hen solve for 'right'." /> |
| 16 |
| 17 <style type="text/css"><![CDATA[ |
| 18 div#containing-block |
| 19 { |
| 20 background: red url("support/bg-red-2col-2row-320x320.png"); |
| 21 color: transparent; |
| 22 direction: ltr; |
| 23 font: 80px/1 Ahem; |
| 24 height: 320px; |
| 25 position: relative; |
| 26 width: 320px; |
| 27 } |
| 28 |
| 29 div#containing-block > span |
| 30 { |
| 31 background-color: red; |
| 32 color: green; |
| 33 left: 1em; |
| 34 position: absolute; |
| 35 right: auto; |
| 36 width: auto; |
| 37 -webkit-writing-mode: vertical-lr; |
| 38 } |
| 39 |
| 40 /* |
| 41 |
| 42 " |
| 43 3. 'width' and 'right' are 'auto' and 'left' is not 'auto', then the width is sh
rink-to-fit . Then solve for 'right' |
| 44 " |
| 45 |
| 46 'left' + 'margin-left' + 'border-left-width' + 'padding-left' + 'width' + 'paddi
ng-right' + 'border-right-width' + 'margin-right' + 'right' = width of containin
g block |
| 47 |
| 48 So: |
| 49 |
| 50 80px : left |
| 51 + |
| 52 0px : margin-left |
| 53 + |
| 54 0px : border-left-width |
| 55 + |
| 56 0px : padding-left |
| 57 + |
| 58 (shrink-to-fit) : width: auto |
| 59 + |
| 60 0px : padding-right |
| 61 + |
| 62 0px : border-right-width |
| 63 + |
| 64 0px : margin-right |
| 65 + |
| 66 (solve) : right: auto |
| 67 ===================== |
| 68 320px : width of containing block |
| 69 |
| 70 gives us: |
| 71 |
| 72 80px : left |
| 73 + |
| 74 0px : margin-left |
| 75 + |
| 76 0px : border-top-width |
| 77 + |
| 78 0px : padding-top |
| 79 + |
| 80 80px : (shrink-to-fit) : width: auto |
| 81 + |
| 82 0px : padding-right |
| 83 + |
| 84 0px : border-right-width |
| 85 + |
| 86 0px : margin-right |
| 87 + |
| 88 (solve) : right: auto |
| 89 ===================== |
| 90 320px : width of containing block |
| 91 |
| 92 And so computed right value must be 160px . |
| 93 */ |
| 94 |
| 95 ]]></style> |
| 96 |
| 97 </head> |
| 98 |
| 99 <body> |
| 100 |
| 101 <p><img src="support/pass-cdts-abs-pos-non-replaced.png" width="246" height="3
6" alt="Image download support must be enabled" /></p> |
| 102 |
| 103 <div id="containing-block">1 2 34<span>X</span></div> |
| 104 |
| 105 </body> |
| 106 </html> |
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Chromium Code Reviews
Issue 1157103007:
update-w3c-deps import using blink b712b6ce0eb599d90d890aa609f596c7852fb824 (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master