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// Copyright 2015 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 UI_VIEWS_ANIMATION_INK_DROP_DELEGATE_H_
#define UI_VIEWS_ANIMATION_INK_DROP_DELEGATE_H_
#include "base/macros.h"
#include "ui/views/animation/ink_drop_state.h"
#include "ui/views/views_export.h"
namespace ui {
class GestureEvent;
class Event;
} // namespace ui
namespace views {
// Ink ripple animation delegate that starts and stops animations based on
// View states and events.
class VIEWS_EXPORT InkDropDelegate {
public:
InkDropDelegate() {}
virtual ~InkDropDelegate() {}
// Called when ink ripple state changes.
// TODO(bruthig): Replace the InkDropState parameter with an InkDropAction
// enum. The InkDropAction enum should be a subset of the InkDropState values
// as well as a NONE value.
virtual void OnAction(InkDropState state) = 0;
// Immediately snaps the InkDropState to ACTIVATED.
virtual void SnapToActivated() = 0;
// Enables or disables the hover state.
virtual void SetHovered(bool is_hovered) = 0;
private:
DISALLOW_COPY_AND_ASSIGN(InkDropDelegate);
};
} // namespace views
#endif // UI_VIEWS_ANIMATION_INK_DROP_DELEGATE_H_
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