Plugins:CoreAnimationDrawingModelR2: Difference between revisions

Plugins:CoreAnimationDrawingModelR2 (view source)

486 bytes removed , 9 March 2010

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Confirmed users, Bureaucrats and Sysops emeriti

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 == Redrawing ==
-Plug-ins can schedule repaints via their CALayer's nextFrameTime or they may paint at any time using [https://developer-stage.mozilla.org/en/NPN_InvalidateRect NPN_InvalidateRect].
+Plug-ins may inform the browser of updated content at any time using [https://developer-stage.mozilla.org/en/NPN_InvalidateRect NPN_InvalidateRect].
-All plug-ins should implement nextFrameTime for their CALayer. Plug-ins that want their next repaint to happen via NPN_InvalidateRect can return 'INFINITY' from nextFrameTime.
-Browsers should re-check nextFrameTime any time a paint happens, whether it was scheduled via nextFrameTime or forced via NPN_InvalidateRect. This allows plugins to change their next frame time and to re-start scheduled painting after returning 'INFINITY' from nextFrameTime.