[Webkit-unassigned] [Bug 17427] Line breaking opportunities at the end of a text node are missed

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=17427





--- Comment #29 from Darin Adler <darin at apple.com>  2012-10-02 09:54:02 PST ---
(In reply to comment #28)
> With ICU, acquireLineBreakIterator would work best if given a precomputed mapping from indices to RenderText objects. Without ICU, acquireLineBreakIterator would work best if given a precomputed context string.

Can the non-ICU acquireLineBreakIterator function compute and cache the context string? I don’t understand why the platform independent code needs to build the string, just in case the line break code needs to consolidate everything into a single string.

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