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
40
41
42
|
// Copyright (c) 2013 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_AURA_WINDOW_TARGETER_H_
#define UI_AURA_WINDOW_TARGETER_H_
#include "ui/aura/aura_export.h"
#include "ui/events/event_targeter.h"
namespace aura {
class Window;
class AURA_EXPORT WindowTargeter : public ui::EventTargeter {
public:
WindowTargeter();
~WindowTargeter() override;
protected:
// ui::EventTargeter:
ui::EventTarget* FindTargetForEvent(ui::EventTarget* root,
ui::Event* event) override;
ui::EventTarget* FindTargetForLocatedEvent(ui::EventTarget* root,
ui::LocatedEvent* event) override;
bool SubtreeCanAcceptEvent(ui::EventTarget* target,
const ui::LocatedEvent& event) const override;
bool EventLocationInsideBounds(ui::EventTarget* target,
const ui::LocatedEvent& event) const override;
private:
Window* FindTargetForKeyEvent(Window* root_window,
const ui::KeyEvent& event);
Window* FindTargetInRootWindow(Window* root_window,
const ui::LocatedEvent& event);
DISALLOW_COPY_AND_ASSIGN(WindowTargeter);
};
} // namespace aura
#endif // UI_AURA_WINDOW_TARGETER_H_
|
