[Webkit-unassigned] [Bug 61346] --webkit-visual-word: ctrl-arrow is not able to reach the boundary of line

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=61346





--- Comment #21 from Xiaomei Ji <xji at chromium.org>  2011-07-27 18:07:50 PST ---
In some cases, when we are not able to get the visual end of line correctly, we are using logicalEndOfLine to get the line boundary instead.

logicalEndOfLine() is doing the reverse of bidi run reordering, and its result is correct. But it might have performance hit.

needToUseLogicalEndOfLine() is introduced to avoid using logicalEndOfLine() for simple cases.

I think we might need to spend more time to check whether we are able to get the left/right boundary of line by checking the box and its previous/next boxes' bidi level if bidi levels are 0, 1, 2 3.

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