Index: cc/scrollbar_animation_controller_linear_fade.h |
diff --git a/cc/scrollbar_animation_controller_linear_fade.h b/cc/scrollbar_animation_controller_linear_fade.h |
index 638cbb270ce9b24689d5095baf174ade4f4d1a13..749dca5e3f3493d186f151c2f4008f0ab1d1f253 100644 |
--- a/cc/scrollbar_animation_controller_linear_fade.h |
+++ b/cc/scrollbar_animation_controller_linear_fade.h |
@@ -1,3 +1,39 @@ |
// Copyright 2012 The Chromium Authors. All rights reserved. |
// Use of this source code is governed by a BSD-style license that can be |
// found in the LICENSE file. |
+ |
+#ifndef CCScrollbarAnimationControllerLinearFade_h |
+#define CCScrollbarAnimationControllerLinearFade_h |
+ |
+#include "CCScrollbarAnimationController.h" |
+ |
+namespace cc { |
+ |
+class CCScrollbarAnimationControllerLinearFade : public CCScrollbarAnimationController { |
+public: |
+ static PassOwnPtr<CCScrollbarAnimationControllerLinearFade> create(CCLayerImpl* scrollLayer, double fadeoutDelay, double fadeoutLength); |
+ |
+ virtual ~CCScrollbarAnimationControllerLinearFade(); |
+ |
+ virtual bool animate(double monotonicTime) OVERRIDE; |
+ |
+ virtual void didPinchGestureUpdateAtTime(double monotonicTime) OVERRIDE; |
+ virtual void didPinchGestureEndAtTime(double monotonicTime) OVERRIDE; |
+ virtual void updateScrollOffsetAtTime(CCLayerImpl* scrollLayer, double monotonicTime) OVERRIDE; |
+ |
+protected: |
+ CCScrollbarAnimationControllerLinearFade(CCLayerImpl* scrollLayer, double fadeoutDelay, double fadeoutLength); |
+ |
+private: |
+ float opacityAtTime(double monotonicTime); |
+ |
+ double m_lastAwakenTime; |
+ bool m_pinchGestureInEffect; |
+ |
+ double m_fadeoutDelay; |
+ double m_fadeoutLength; |
+}; |
+ |
+} // namespace cc |
+ |
+#endif // CCScrollbarAnimationControllerLinearFade_h |