[Webkit-unassigned] [Bug 115491] New: Add "VisibleOnly" key to search predicate

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=115491

           Summary: Add "VisibleOnly" key to search predicate
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.8
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Accessibility
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ghughes at apple.com


For assistive products it would be much more effecient if the search predicate accepted a "visibleOnly" key with a boolean so that the search was limited to items that were scrolled into view.

Without this, clients need to constantly ask for the "next" object checking if it is visible. On large pages this can mean tens of thoughts of isVisible requests.

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