sizing-orthog-htb-in-vrl-011.xht (3725B)
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 2 3 <html xmlns="http://www.w3.org/1999/xhtml"> 4 5 <head> 6 7 <title>CSS Writing Modes Test: sizing of orthogonal 'horizontal-tb' block with 'auto' inline size inside definite-sized 'vertical-rl' containing block</title> 8 9 <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> 10 <link rel="help" href="https://www.w3.org/TR/css-writing-modes-3/#orthogonal-auto" /> 11 <link rel="match" href="sizing-orthog-htb-in-vrl-011-ref.xht" /> 12 13 <meta name="DC.date.created" content="2016-12-20T09:54:03+11:00" scheme="W3CDTF" /> 14 <meta name="DC.date.modified" content="2017-01-03T09:54:03+11:00" scheme="W3CDTF" /> 15 16 <meta name="assert" content="In this test, the inline size of the orthogonal block is 'auto' and its containing block's block size is '400px'. But the min-content inline size of the orthogonal block is greater than '400px' and less than the width of the initial containing block. In such case, the inline-size content edges of the orthogonal block becomes its min-content. In this test, we assume that the 50 characters long word is wider than the div#sized-400px-vrl-containing-block. Therefore, min-content is greater than constraint." /> 17 18 <!-- 19 20 shrink-to-fit formula min(max-content, max(min-content, constraint)) 21 22 max-content inline size: narrowest inline size needed to fit its contents 23 if none of the soft wrap opportunities within the box were taken. Eg: 24 max-content of "I am a text sentence." is "I am a text sentence." 25 https://www.w3.org/TR/css-sizing-3/#max-content-inline-size 26 27 min-content inline size of the box: longest word in a sentence or longest non-breakable 28 inline box (inline replaced or inline-block). Eg: min-content of "I am a text sentence." 29 is "sentence." 30 https://www.w3.org/TR/css-sizing-3/#min-content-inline-size 31 32 contraint: min(available space, initial containing block's size) 33 34 available space: this is either a measurement of its containing block 35 (if that is definite) or an infinite size (when it is indefinite). 36 https://drafts.csswg.org/css-sizing-4/#available 37 38 - - - - - - - - - - - - - 39 40 Inside this batch of 24 sizing-orthog-htb-in-vrl tests: 41 001-012 : body has 100px margin-left and 100px margin-right 42 013-024 : body has no horizontal margins 43 44 Inside each sub-batch of 12 tests: 45 001-006: containing block's width is 'auto' therefore indefinite 46 007-012: containing block's width is 400px therefore definite 47 48 Inside each sub-sub-batch of 6 tests: 49 001-003: containing block has 1 sentence before and after 50 004-006: containing block has no sentence before and no sentence after 51 52 Inside each sub-sub-sub-batch of 3 tests: 53 001: orthogonal block's width is 'auto' 54 002: orthogonal block's width is 'auto' and its min-content 55 inline size (1 very long word) is wider than constraint 56 003: orthogonal block's width is 'auto' and its max-content inline size 57 is narrower than max(min-content, constraint) 58 59 --> 60 61 <style type="text/css"><![CDATA[ 62 html 63 { 64 writing-mode: vertical-rl; 65 } 66 67 body 68 { 69 font-size: 16px; 70 line-height: 1.25; /* therefore, each line box is 20px tall */ 71 margin-left: 100px; 72 margin-right: 100px; 73 } 74 75 div#sized-400px-vrl-containing-block 76 { 77 width: 400px; 78 } 79 80 div#ortho-block-htb 81 { 82 border: blue solid 3px; 83 width: auto; 84 writing-mode: horizontal-tb; 85 } 86 ]]></style> 87 88 </head> 89 90 <body> 91 92 <div id="sized-400px-vrl-containing-block"> 93 94 <div id="ortho-block-htb">01020304050607080910111213141516171819202122232425</div> 95 96 </div> 97 98 </body> 99 </html>