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
36
37
38
39
|
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_VIEWS_ANIMATION_INK_DROP_HIGHLIGHT_OBSERVER_H_
#define UI_VIEWS_ANIMATION_INK_DROP_HIGHLIGHT_OBSERVER_H_
#include "ui/views/animation/ink_drop_animation_ended_reason.h"
#include "ui/views/animation/ink_drop_highlight.h"
#include "ui/views/views_export.h"
namespace views {
// Observer to attach to an InkDropHighlight animation.
class VIEWS_EXPORT InkDropHighlightObserver {
public:
InkDropHighlightObserver(const InkDropHighlightObserver&) = delete;
InkDropHighlightObserver& operator=(const InkDropHighlightObserver&) = delete;
// An animation for the given |animation_type| has started.
virtual void AnimationStarted(
InkDropHighlight::AnimationType animation_type) = 0;
// Notifies the observer that an animation for the given |animation_type| has
// finished and the reason for completion is given by |reason|. If |reason| is
// SUCCESS then the animation has progressed to its final frame however if
// |reason| is |PRE_EMPTED| then the animation was stopped before its final
// frame.
virtual void AnimationEnded(InkDropHighlight::AnimationType animation_type,
InkDropAnimationEndedReason reason) = 0;
protected:
InkDropHighlightObserver() = default;
virtual ~InkDropHighlightObserver() = default;
};
} // namespace views
#endif // UI_VIEWS_ANIMATION_INK_DROP_HIGHLIGHT_OBSERVER_H_
|
