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64 строки
3.4 KiB
HTML
64 строки
3.4 KiB
HTML
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<!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="reference" 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="http://dev.w3.org/html5/spec/Overview.html#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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Obviously, this should hold even if the BDI's content is wrapped over more than one line.
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A single character (U+FFFC or otherwise) obviously never gets wrapped over more than one
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line, but we still expect the part of the content preceding the BDI, if any, that is
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displayed on the same line as some part of the BDI to be ordered the same as it would be
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if that part of the BDI were replaced with U+FFFC. Similarly, we expect the part of the
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content following the BDI, if any, that is displayed on the same line as some part of the
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BDI to be ordered the same as it would be if that part of the BDI were replaced with U+FFFC.
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In the test below, the content surrounding the BDI forms a single directional run (despite
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the containing element and the BDI both having the opposite direction, because the BDI is
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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 appears after the content preceding it, and on the line containing the last part of
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the BDI, the BDI content appears before the content following it, where both 'before' and
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'after' are defined relative to the surrounding content's direction. And, of course, the line
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containing just BDI content should be ordered in the BDI's direction.">
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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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.box {
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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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</style>
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</head>
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<body>
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<!-- Key to entities used below:
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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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<div class="box">
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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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</body>
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</html>
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