[Webkit-unassigned] [Bug 130583] New: [CSS Regions] Make mapLocalToContainer regions aware

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=130583

           Summary: [CSS Regions] Make mapLocalToContainer regions aware
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Keywords: AdobeTracked
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: abucur at adobe.com
                CC: hyatt at apple.com, WebkitBugTracker at adobe.com
            Blocks: 57312


mapLocalToContainer should be able to select the correct region when walking the ancestor path of a renderer inside a flow thread. The problem is that rectangles are shifted from their layout positions through transforms / relative positioning. Correct region information can't be collected using only geometrical values.

Because of this limitation, getClientRects() will return invalid results in some cases (with content overflowing the region).

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