sizing-orthog-htb-in-vlr-020.xht (3840B)
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-lr' 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-vlr-020-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'. Since the width (inline-size) of the containing block is definite in this test, then the constrain is the width (inline-size) of such containing block which is, in this test, 400px. But the min-content inline size of the orthogonal block is greater than the width (inline-size) of the containing block. Therefore, the min-content inline-size will become the width of the orthogonal block." /> 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-vlr 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' 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-lr; 65 } 66 67 body 68 { 69 font-size: 16px; 70 font-family: monospace; 71 line-height: 1.25; /* therefore, each line box is 20px tall */ 72 margin-left: 0px; 73 margin-right: 0px; 74 } 75 76 div#sized-400px-vlr-containing-block 77 { 78 width: 400px; 79 } 80 81 div#ortho-block-htb 82 { 83 border: blue solid 3px; 84 width: auto; 85 writing-mode: horizontal-tb; 86 } 87 ]]></style> 88 89 </head> 90 91 <body> 92 93 <div id="sized-400px-vlr-containing-block"> 94 95 <p id="sentence-before">Sentence before.</p> 96 97 <div id="ortho-block-htb">01020304050607080910111213141516171819202122232425</div> 98 99 <p id="sentence-after">Sentence after.</p> 100 101 </div> 102 103 </body> 104 </html>