Gecko:Layers: Difference between revisions

Gecko:Layers (view source)

500 bytes added , 7 October 2009

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@@ Line 179: / Line 179: @@
     HardwareSurface *Surface();
   };
+ // This class controls animations on objects, any class can be made to
+ // implement it, but we'd most likely provide some standard implementations.
+ // Any state it wants to maintain is contained on an implementation level.
+ class IAnimator
+ {
+   // Called by the compositor when starting a rendering cycle, with
+   // the elapsed time.
+   virtual void AdvanceTime(double aTime);
+   // This assigns the animator to a frame and registers with its compositor.
+   void Assign(nsIFrame *aFrame);
+ }