Bug 205487

Summary: [Win] fast/text/selection-in-initial-advance-region.html is failing since Bug 204884
Product: WebKit Reporter: Fujii Hironori <Hironori.Fujii>
Component: TextAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: mmaxfield
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
test case none

Fujii Hironori
Reported 2019-12-19 20:43:39 PST
[Win] fast/text/selection-in-initial-advance-region.html is failing since Bug 204884 ComplexTextController::offsetForPosition is using TextBreakIterator::Mode::Caret, but it't not supported.
Attachments
test case (118 bytes, text/html)
2019-12-19 20:57 PST, Fujii Hironori 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2019-12-19 20:57:26 PST
Created attachment 386179 [details] test case Because TextBreakIterator::Mode::Caret isn't supported, the caret can be moved into the inside of a combining character.
Fujii Hironori
Comment 2 2020-01-05 23:34:05 PST
(In reply to Fujii Hironori from comment #1) > Created attachment 386179 [details] > test case > > Because TextBreakIterator::Mode::Caret isn't supported, the caret can be > moved into the inside of a combining character. Firefox for Windows also does so.
Fujii Hironori
Comment 3 2020-01-05 23:37:39 PST
'ARABIC LETTER LAM' (U+0644) [ل] https://www.fileformat.info/info/unicode/char/0644/ 'ARABIC LETTER ALEF' (U+0627) [ا] https://www.fileformat.info/info/unicode/char/0627/ 'ARABIC FATHATAN' (U+064B) [ ً] Non-Spacing Mark [NSM] https://www.fileformat.info/info/unicode/char/064b/ U+0627 + U+064B → [اً] [ل] + [اً] → [لاً]
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