mojo/services/window_manager/view_event_dispatcher.h - Issue 718573002: Revert "Remove aura and make a pure mojo::View version of the aura::Window FocusController."

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Side by Side Diff: mojo/services/window_manager/view_event_dispatcher.h

Issue 718573002: Revert "Remove aura and make a pure mojo::View version of the aura::Window FocusController." (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 6 years, 1 month ago

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1 // Copyright 2014 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 MOJO_SERVICES_WINDOW_MANAGER_VIEW_EVENT_DISPATCHER_H_

6 #define MOJO_SERVICES_WINDOW_MANAGER_VIEW_EVENT_DISPATCHER_H_

7

8 #include "base/memory/scoped_ptr.h"

9 #include "ui/events/event_processor.h"

10 #include "ui/events/event_target.h"

11

12 namespace mojo {

13

14 class ViewTarget;

15

16 class ViewEventDispatcher : public ui::EventProcessor {

17 public:

18 ViewEventDispatcher();

19 ~ViewEventDispatcher() override;

20

21 void SetRootViewTarget(ViewTarget* root_view_target);

22

23 private:

24 // Overridden from ui::EventProcessor:

25 ui::EventTarget* GetRootTarget() override;

26 void OnEventProcessingStarted(ui::Event* event) override;

27

28 // Overridden from ui::EventDispatcherDelegate.

29 bool CanDispatchToTarget(ui::EventTarget* target) override;

30 ui::EventDispatchDetails PreDispatchEvent(ui::EventTarget* target,

31 ui::Event* event) override;

32 ui::EventDispatchDetails PostDispatchEvent(

33 ui::EventTarget* target, const ui::Event& event) override;

34

35 // We own the root of the shadow tree which mirrors the mojo::View* tree.

36 scoped_ptr<ViewTarget> root_view_target_;

37

38 ViewTarget* event_dispatch_target_;

39 ViewTarget* old_dispatch_target_;

40

41 DISALLOW_COPY_AND_ASSIGN(ViewEventDispatcher);

42 };

43

44 } // namespace mojo

45

46 #endif // MOJO_SERVICES_WINDOW_MANAGER_VIEW_EVENT_DISPATCHER_H_

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