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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 COMPONENTS_MUS_GESTURE_MANAGER_DELEGATE_H_
#define COMPONENTS_MUS_GESTURE_MANAGER_DELEGATE_H_
#include <set>
#include "components/mus/public/cpp/types.h"
#include "ui/mojo/events/input_events.mojom.h"
namespace view_manager {
class GestureManagerDelegate {
public:
// Informs the delegate of a pointer event. The delegate should asynchronously
// respond with the set of gestures appropriate for the view
// (GestureManager::SetGestures()).
// |has_chosen_gesture| is true if a gesture has been chosen.
virtual void ProcessEvent(const ServerView* view,
mojo::EventPtr event,
bool has_chosen_gesture) = 0;
protected:
virtual ~GestureManagerDelegate() {}
};
} // namespace view_manager
#endif // COMPONENTS_MUS_GESTURE_MANAGER_DELEGATE_H_
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