[Webkit-unassigned] [Bug 13411] New: Rendering issues with flash positioned over frame

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13411

           Summary: Rendering issues with flash positioned over frame
           Product: WebKit
           Version: 522+ (nightly)
          Platform: PC
        OS/Version: Mac OS X 10.4
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: george at navio.com


If a flash application is positioned above a scrollable frame, multiple
rendering issues can occur. This was tested using a flash movie positioned over
a frame with position:fixed on the April 19 nightly and on version 2.0.4
(419.3).

If wmode=transparent:
As the frame is scrolled, the flash movie will remain clearly visible, but it
will leave behind a trail on top of the frame. The trail is only a visual
artifact, and links under this trail can still be clicked. If the window is
resized, the trail will dissapear.

If wmode=window (non-transparent):
As the frame is scrolled a visual artifact of the original position of the
flash movie will remain visible. The flash movie will then fail to render any
parts of itself except the parts that are undergoing a redraw. (For example, if
there is a blinking icon in the flash movie, the blinking icon will appear but
the rest of the movie will not). If the window is resized, the flash movie will
be drawn correctly until the frame is scrolled again.


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