[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2012-09-20 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

Aude  changed:

   What|Removed |Added

 AssignedTo|wikibugs-l@lists.wikimedia. |aude.w...@gmail.com
   |org |

--- Comment #10 from Aude  2012-09-20 15:27:45 UTC ---
this is not essential for Wikidata but willing to take this bug as a volunteer
to fix on the weekend :)

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[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2012-09-20 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

Amir E. Aharoni  changed:

   What|Removed |Added

 CC||aude.w...@gmail.com

--- Comment #9 from Amir E. Aharoni  2012-09-20 
15:19:31 UTC ---
*** Bug 40300 has been marked as a duplicate of this bug. ***

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[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2012-08-07 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

Srikanth Logic  changed:

   What|Removed |Added

   Keywords|utf8|
   See Also||https://bugzilla.wikimedia.
   ||org/show_bug.cgi?id=39101

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[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2012-03-28 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

Santhosh Thottingal  changed:

   What|Removed |Added

 CC||siddhartha.g...@gmail.com

--- Comment #8 from Santhosh Thottingal  
2012-03-28 09:20:08 UTC ---
*** Bug 33548 has been marked as a duplicate of this bug. ***

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[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2011-12-20 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

Santhosh Thottingal  changed:

   What|Removed |Added

URL||http://ta.wikipedia.org/wik
   ||i/Special:RecentChanges

--- Comment #7 from Santhosh Thottingal  
2011-12-21 06:04:42 UTC ---
(In reply to comment #0)
> I notice this rendering bug in the RecentChanges page on Ubuntu 11.10 and
> Chrome 16

I can confirm this in my Chromium 15, Debian(Unstable). As far as I can tell,
this is a rendering bug in chrome/chromium  and need to be reported
upstream(http://code.google.com/p/chromium/issues). And need a separate bug
report here since rendering issue in search suggestion and this  are two
different issues.

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[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2011-12-20 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

Srikanth Logic  changed:

   What|Removed |Added

URL|http://ta.wikipedia.org/wik |
   |i/Special:RecentChanges |

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[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2011-12-20 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

--- Comment #6 from Srikanth Logic  2011-12-21 06:02:23 UTC 
---
Ah, i identified the issue in attachment 9734, its something to do with font
not having italic glyph. Not sure if something can be done here. Ideally must
be reported to a (inactive) upstream since that font is a ASCII font.

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[Bug 33242] Search suggestion highlighting does not respect grapheme clusters causing wrong rendering for Indic languages.

2011-12-20 Thread bugzilla-daemon
https://bugzilla.wikimedia.org/show_bug.cgi?id=33242

Santhosh Thottingal  changed:

   What|Removed |Added

  Component|General/Unknown |Search
Summary|Rendering of characters |Search suggestion
   |breaks in arbit places  |highlighting does not
   ||respect grapheme clusters
   ||causing wrong rendering for
   ||Indic languages.

--- Comment #5 from Santhosh Thottingal  
2011-12-21 05:57:34 UTC ---
(In reply to comment #3)
> this appears to be working for me now.  Could you give me the the key sequence
> necessary to produce a transliterated sequence that produces the screenshot in
> attachment 9735 [details] ?

I can confirm this as a bug in search suggestions.
To produce - In ta.wiki, select inputmethod as Tamil99, in search box, type k ,
You will get ம, and suggestions.

Here is the code for the first suggestion.

மீட்டர்



To highlight ம, there is a span surrounding it, but the 'ee' vowel sign is
outside span. For Indic languages, vowel signs cannot exist independently. And
this causes the search suggestion item appears as wrongly rendered.

The solution is not straightforward - if we want to highlight the type letter,
the span should be applied to the glyph cluster and not to the letter alone. 


I am not sure if there is any easy way to do this. Browser are aware of these
rules anyway, try moving cursor over "மீட்டர்"  step by step. You cannot place
your cursor between ம and ீ .

The problem is not  limited to Tamil anyway. I am changing the bug summary.

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