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| <head> |
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| <title>CSS Writing Modes Test: sizing of orthogonal 'horizontal-tb' block with 'auto' inline size inside definite-sized 'vertical-rl' containing block</title> |
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| <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> |
| <link rel="help" href="https://www.w3.org/TR/css-writing-modes-3/#orthogonal-auto" /> |
| <link rel="match" href="sizing-orthog-htb-in-vrl-011-ref.xht" /> |
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| <meta name="DC.date.created" content="2016-12-20T09:54:03+11:00" scheme="W3CDTF" /> |
| <meta name="DC.date.modified" content="2017-01-03T09:54:03+11:00" scheme="W3CDTF" /> |
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| <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." /> |
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| <!-- |
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| shrink-to-fit formula min(max-content, max(min-content, constraint)) |
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| max-content inline size: narrowest inline size needed to fit its contents |
| if none of the soft wrap opportunities within the box were taken. Eg: |
| max-content of "I am a text sentence." is "I am a text sentence." |
| https://www.w3.org/TR/css-sizing-3/#max-content-inline-size |
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| min-content inline size of the box: longest word in a sentence or longest non-breakable |
| inline box (inline replaced or inline-block). Eg: min-content of "I am a text sentence." |
| is "sentence." |
| https://www.w3.org/TR/css-sizing-3/#min-content-inline-size |
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| contraint: min(available space, initial containing block's size) |
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| available space: this is either a measurement of its containing block |
| (if that is definite) or an infinite size (when it is indefinite). |
| https://drafts.csswg.org/css-sizing-4/#available |
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| - - - - - - - - - - - - - |
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| Inside this batch of 24 sizing-orthog-htb-in-vrl tests: |
| 001-012 : body has 100px margin-left and 100px margin-right |
| 013-024 : body has no horizontal margins |
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| Inside each sub-batch of 12 tests: |
| 001-006: containing block's width is 'auto' therefore indefinite |
| 007-012: containing block's width is 400px therefore definite |
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| Inside each sub-sub-batch of 6 tests: |
| 001-003: containing block has 1 sentence before and after |
| 004-006: containing block has no sentence before and no sentence after |
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| Inside each sub-sub-sub-batch of 3 tests: |
| 001: orthogonal block's width is 'auto' |
| 002: orthogonal block's width is 'auto' and its min-content |
| inline size (1 very long word) is wider than constraint |
| 003: orthogonal block's width is 'auto' and its max-content inline size |
| is narrower than max(min-content, constraint) |
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| --> |
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| <style type="text/css"><![CDATA[ |
| html |
| { |
| writing-mode: vertical-rl; |
| } |
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| body |
| { |
| font-size: 16px; |
| line-height: 1.25; /* therefore, each line box is 20px tall */ |
| margin-left: 100px; |
| margin-right: 100px; |
| } |
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| div#sized-400px-vrl-containing-block |
| { |
| width: 400px; |
| } |
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| div#ortho-block-htb |
| { |
| border: blue solid 3px; |
| width: auto; |
| writing-mode: horizontal-tb; |
| } |
| ]]></style> |
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| </head> |
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| <body> |
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| <div id="sized-400px-vrl-containing-block"> |
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| <div id="ortho-block-htb">01020304050607080910111213141516171819202122232425</div> |
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| </div> |
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| </body> |
| </html> |
