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| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <meta charset="utf-8"/> |
| 5 <title>HTML Test: BDI: neutral to surrounding letters</title> |
| 6 <link rel="match" href="bdi-neutral-to-surrounding-run-ref.html"> |
| 7 <link rel="author" title="Aharon Lanin" href="mailto:aharon@google.com"/> |
| 8 <link rel="author" title="HTML5 bidi test WG" href="mailto:html5bidi@googleg
roups.com"/> |
| 9 <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-bdi-eleme
nt"/> |
| 10 <meta name="assert" content=" |
| 11 'For the purposes of applying the bidirectional algorithm to the paragraph
-level |
| 12 container that a bdi element finds itself within, the bdi element must be
treated |
| 13 like a U+FFFC OBJECT REPLACEMENT CHARACTER.' |
| 14 Thus, regardless of its content and its dir attribute (if any), a BDI will
not prevent |
| 15 a strongly RTL (or LTR) character preceding it from forming a single direc
tional run with |
| 16 another strongly RTL (LTR) character following it."/> |
| 17 <style> |
| 18 body{ |
| 19 font-size:2em; |
| 20 } |
| 21 .test, .ref { |
| 22 border: medium solid gray; |
| 23 width: 400px; |
| 24 margin: 20px; |
| 25 } |
| 26 .comments { display: none; } |
| 27 </style> |
| 28 </head> |
| 29 <body> |
| 30 <div class="instructions" style="display:none"><p>Test passes if the two box
es below look exactly the same.</p></div> |
| 31 <div class="comments"> |
| 32 Key to entities used below: |
| 33 א ... ו - The first six Hebrew letters (strongly RTL). |
| 34 ‭ - The LRO (left-to-right override) formatting character. |
| 35 ‬ - The PDF (pop directional formatting) formatting character; cl
oses LRO. |
| 36 If the BDI in the test's first DIV were a SPAN, its b would prevent the &#
x05D0; and the ב |
| 37 from forming a single RTL run and thus keep the >s between from being m
irrored into <s. |
| 38 </div> |
| 39 <div class="test"> |
| 40 <div dir="ltr">א > <bdi>[b]</bdi> > ג...</div> |
| 41 <div dir="ltr">א > <bdi dir="ltr">[b]</bdi> > ג...</di
v> |
| 42 <div dir="ltr">א > <bdi dir="rtl">[b]</bdi> > ג...</di
v> |
| 43 <div dir="rtl">a > <bdi>[ב]</bdi> > c...</div> |
| 44 <div dir="rtl">a > <bdi dir="ltr">[ב]</bdi> > c...</div> |
| 45 <div dir="rtl">a > <bdi dir="rtl">[ב]</bdi> > c...</div> |
| 46 </div> |
| 47 <div class="ref"> |
| 48 <div dir="ltr">‭ג < [b] < א...‬</div> |
| 49 <div dir="ltr">‭ג < [b] < א...‬</div> |
| 50 <div dir="ltr">‭ג < [b] < א...‬</div> |
| 51 <div dir="rtl">‭...a > [ב] > c‬</div> |
| 52 <div dir="rtl">‭...a > [ב] > c‬</div> |
| 53 <div dir="rtl">‭...a > [ב] > c‬</div> |
| 54 </div> |
| 55 </body> |
| 56 </html> |
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