1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_ 6 #define UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_ 7 8 #include "ui/views/views_export.h" 9 10 namespace views { 11 12 class BoundsAnimator; 13 14 class VIEWS_EXPORT BoundsAnimatorObserver { 15 public: 16 // Invoked when animations have progressed. 17 virtual void OnBoundsAnimatorProgressed(BoundsAnimator* animator) = 0; 18 19 // Invoked when all animations are complete. 20 virtual void OnBoundsAnimatorDone(BoundsAnimator* animator) = 0; 21 22 protected: ~BoundsAnimatorObserver()23 virtual ~BoundsAnimatorObserver() {} 24 }; 25 26 } // namespace views 27 28 #endif // UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_ 29