blob: 092b53b0b9d7ded0561f64c3e3b04e260e068cb9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// 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 CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_
#define CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_
#include "cc/base/cc_export.h"
namespace gfx {
class ScrollOffset;
class Transform;
}
namespace cc {
class FilterOperations;
class CC_EXPORT LayerAnimationValueObserver {
public:
virtual ~LayerAnimationValueObserver() {}
virtual void OnFilterAnimated(const FilterOperations& filters) = 0;
virtual void OnOpacityAnimated(float opacity) = 0;
virtual void OnTransformAnimated(const gfx::Transform& transform) = 0;
virtual void OnScrollOffsetAnimated(
const gfx::ScrollOffset& scroll_offset) = 0;
virtual void OnAnimationWaitingForDeletion() = 0;
virtual void OnTransformIsPotentiallyAnimatingChanged(bool is_animating) = 0;
virtual bool IsActive() const = 0;
};
} // namespace cc
#endif // CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_
|
