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74 lines
3.4 KiB
HTML
74 lines
3.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8"/>
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<title>HTML Test: BDI: neutral when wrapped</title>
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<link rel="match" href="bdi-neutral-wrapped-ref.html">
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<link rel="author" title="Aharon Lanin" href="mailto:aharon@google.com"/>
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<link rel="author" title="HTML5 bidi test WG" href="mailto:html5bidi@googlegroups.com"/>
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<link rel="help" href="https://html.spec.whatwg.org/multipage/#the-bdi-element"/>
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<meta name="assert" content="
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'For the purposes of applying the bidirectional algorithm to the paragraph-level
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container that a bdi element finds itself within, the bdi element must be treated
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like a U+FFFC OBJECT REPLACEMENT CHARACTER.'
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This should hold even if the BDI's content is wrapped over more than one line."/>
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<style>
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body{
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font-size:2em;
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}
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.test, .ref {
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border: medium solid gray;
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width: 400px;
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margin: 20px;
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}
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.comments { display: none; }
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</style>
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</head>
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<body>
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<div class="instructions"><p>Test passes if the two boxes below look exactly the same.</p></div>
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<div class="comments">
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Key to entities used below:
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  - Non-breaking space.
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א ... ו - The first six Hebrew letters (strongly RTL).
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‭ - The LRO (left-to-right override) formatting character.
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‬ - The PDF (pop directional formatting) formatting character; closes LRO.
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In the test below, the non-breaking spaces in the BDI's middle "word" make it so long that it
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must be displayed on a line of its own, with the BDI wrapped before and after it. At the same
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time, the content surrounding the BDI is supposed to form a single directional run, despite
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the containing element and the BDI both having the opposite direction, because the BDI must be
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treated as a neutral. Thus, on the line containing the first part of the BDI, the BDI's
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content must appear after the content preceding it, and on the line containing the last part
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of the BDI, the BDI content must appear before the content following it, where both 'before'
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and 'after' are defined relative to the surrounding directional run.
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</div>
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<div class="test">
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<div dir="ltr">
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א >
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<bdi>b
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>>>                                                 
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c</bdi>
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> ד...
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</div>
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<div dir="rtl">
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a >
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<bdi>ב
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>>>                                                 
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ג</bdi>
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> d...
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</div>
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</div>
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<div class="ref">
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<div dir="ltr">
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‭b < א‬<br/>
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‭>>>‬<br/>
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‭ד < c...‬
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</div>
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<div dir="rtl">
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‭a > ב‬<br/>
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‭<<<‬<br/>
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‭...ג > d‬
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</div>
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</div>
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</body>
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</html>
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