Animated Rotation

views/view.h

Index: views/view.h
diff --git a/views/view.h b/views/view.h
index a277a6908ac6d135043769ae6a8a4ecc59251ed7..4b5cacd878be30daa0638e7756b2751366d43780 100644
--- a/views/view.h
+++ b/views/view.h
@@ -250,6 +250,12 @@ class View : public AcceleratorTarget {
   // Returns whether the view is enabled.
   virtual bool IsEnabled() const;
 
+  // Sets whether this view is painting.
+  void set_painting_enabled(bool enabled) { painting_enabled_ = enabled; }

[sky, 2011/07/27 22:16:19]

This makes painting that much more complicated. See if you can implement the
functionality you want without this.

+
+  // Returns whether the view is painting.
+  bool painting_enabled() const { return painting_enabled_; }
+
   // Transformations -----------------------------------------------------------
 
   // Methods for setting transformations for a view (e.g. rotation, scaling).
@@ -448,6 +454,9 @@ class View : public AcceleratorTarget {
   virtual void SchedulePaint();
   virtual void SchedulePaintInRect(const gfx::Rect& r);
 
+  virtual void ScheduleComposite();
+  virtual void ScheduleCompositeInRect(const gfx::Rect& r);
+
   // Called by the framework to paint a View. Performs translation and clipping
   // for View coordinates and language direction as required, allows the View
   // to paint itself via the various OnPaint*() event handlers and then paints
@@ -1416,6 +1425,9 @@ class View : public AcceleratorTarget {
   // even though it may not be normally focusable.
   bool accessibility_focusable_;
 
+  // Whether this view can be painted. Can be disabled during an animation.
+  bool painting_enabled_;
+
   // Context menus -------------------------------------------------------------
 
   // The menu controller.