[Webkit-unassigned] [Bug 21651] Set plugins' clip to zero width and height upon tab switch

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21651


joejo at microsoft.com changed:

           What    |Removed                     |Added
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                 CC|                            |joejo at microsoft.com




------- Comment #1 from joejo at microsoft.com  2008-12-08 09:43 PDT -------
(In reply to comment #0)
> Upon switching tabs, please set the clip region for the instantiated plugins on
> the previous web page to zero width and height (for example, via
> NPP_SetWindow). This will enable out-of-process plugins like the new Java
> Plug-In to work correctly in Safari with multiple tabs; Firefox already does
> this and the new Java Plug-In works correctly in that browser.

I would like to ditto this. This is also important for plugins that are
displaying OpenGL content in a plug in created context. Because there is no
SetWindow message on tab switch or creation our context floats over the browser
window no matter what tab you are looking at.

FireFox handles this correctly in 3.X as well as 2.X.


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