[Webkit-unassigned] [Bug 125619] New: Improve the find word boundary performance

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=125619

           Summary: Improve the find word boundary performance
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ktf.kim at samsung.com


Created an attachment (id=219051)
 --> (https://bugs.webkit.org/attachment.cgi?id=219051&action=review)
testcase

Currently, the finding end word boundary has poor performance when the word is very wrong.

If you double click on the texts in the attached file, that takes several seconds to select the word.

Both startWordBoudary and endWordBoundary uses findWordBoundary that returns both start and end boundary, then use only start or end boundary.

By using the separate function for finding end word boundary, the word selection performance can be improved by up to 50%.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.