event_source.h revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7 
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef UI_EVENTS_EVENT_SOURCE_H_
6#define UI_EVENTS_EVENT_SOURCE_H_
7
8#include "ui/events/events_export.h"
9
10namespace ui {
11
12class Event;
13class EventProcessor;
14
15// EventSource receives events from the native platform (e.g. X11, win32 etc.)
16// and sends the events to an EventProcessor.
17class EVENTS_EXPORT EventSource {
18 public:
19  virtual ~EventSource() {}
20
21  virtual EventProcessor* GetEventProcessor() = 0;
22
23 protected:
24  void SendEventToProcessor(Event* event);
25};
26
27}  // namespace ui
28
29#endif // UI_EVENTS_EVENT_SOURCE_H_
30