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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_ | 5 #ifndef COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_ |
6 #define COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_ | 6 #define COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "cc/surfaces/surface_id.h" | 11 #include "cc/surfaces/surface_id.h" |
12 #include "ui/gfx/geometry/rect_f.h" | 12 #include "ui/gfx/geometry/rect_f.h" |
13 #include "ui/mojo/events/input_event_constants.mojom.h" | 13 #include "ui/mojo/events/input_event_constants.mojom.h" |
14 #include "ui/mojo/events/input_event_matcher.mojom.h" | 14 #include "ui/mojo/events/input_event_matcher.mojom.h" |
15 #include "ui/mojo/events/input_events.mojom.h" | 15 #include "ui/mojo/events/input_events.mojom.h" |
16 #include "ui/mojo/events/input_key_codes.mojom.h" | 16 #include "ui/mojo/events/input_key_codes.mojom.h" |
17 | 17 |
18 namespace gfx { | |
19 class Point; | |
20 } | |
21 | |
22 namespace mus { | 18 namespace mus { |
23 namespace ws { | 19 namespace ws { |
24 | 20 |
25 class EventDispatcherDelegate; | 21 class EventDispatcherDelegate; |
26 class MoveLoop; | 22 class EventMatcher; |
27 class ServerWindow; | 23 class ServerWindow; |
28 | 24 |
29 class EventMatcher; | |
30 | |
31 // Handles dispatching events to the right location as well as updating focus. | 25 // Handles dispatching events to the right location as well as updating focus. |
32 class EventDispatcher { | 26 class EventDispatcher { |
33 public: | 27 public: |
34 explicit EventDispatcher(EventDispatcherDelegate* delegate); | 28 explicit EventDispatcher(EventDispatcherDelegate* delegate); |
35 ~EventDispatcher(); | 29 ~EventDispatcher(); |
36 | 30 |
37 void set_root(ServerWindow* root) { root_ = root; } | 31 void set_root(ServerWindow* root) { root_ = root; } |
38 | 32 |
39 void set_surface_id(cc::SurfaceId surface_id) { surface_id_ = surface_id; } | 33 void set_surface_id(cc::SurfaceId surface_id) { surface_id_ = surface_id; } |
40 | 34 |
41 void AddAccelerator(uint32_t id, mojo::EventMatcherPtr event_matcher); | 35 void AddAccelerator(uint32_t id, mojo::EventMatcherPtr event_matcher); |
42 void RemoveAccelerator(uint32_t id); | 36 void RemoveAccelerator(uint32_t id); |
43 | 37 |
44 void OnEvent(mojo::EventPtr event); | 38 void OnEvent(mojo::EventPtr event); |
45 | 39 |
46 private: | 40 private: |
47 // Looks to see if there is an accelerator bound to the specified code/flags. | 41 // Looks to see if there is an accelerator bound to the specified code/flags. |
48 // If there is one, sets |accelerator_id| to the id of the accelerator invoked | 42 // If there is one, sets |accelerator_id| to the id of the accelerator invoked |
49 // and returns true. If there is none, returns false so normal key event | 43 // and returns true. If there is none, returns false so normal key event |
50 // processing can continue. | 44 // processing can continue. |
51 bool FindAccelerator(const mojo::Event& event, uint32_t* accelerator_id); | 45 bool FindAccelerator(const mojo::Event& event, uint32_t* accelerator_id); |
52 | 46 |
53 // Returns the ServerWindow that should receive |event|. If |event| is a | 47 // Returns the ServerWindow that should receive |event|. If |event| is a |
54 // pointer-type event, then this function also updates the event location to | 48 // pointer-type event, then this function also updates the event location to |
55 // make sure it is in the returned target's coordinate space. | 49 // make sure it is in the returned target's coordinate space. |
56 ServerWindow* FindEventTarget(mojo::Event* event); | 50 ServerWindow* FindEventTarget(mojo::Event* event); |
57 | 51 |
58 void ResetCaptureWindowIfPointerUp(const mojo::Event& event); | |
59 | |
60 EventDispatcherDelegate* delegate_; | 52 EventDispatcherDelegate* delegate_; |
61 ServerWindow* root_; | 53 ServerWindow* root_; |
62 | 54 |
63 cc::SurfaceId surface_id_; | 55 cc::SurfaceId surface_id_; |
64 ServerWindow* capture_window_; | 56 ServerWindow* capture_window_; |
65 | 57 |
| 58 // Was the capture the result of clicking in the non-client area? |
| 59 bool capture_in_nonclient_area_; |
| 60 |
66 using Entry = std::pair<uint32_t, EventMatcher>; | 61 using Entry = std::pair<uint32_t, EventMatcher>; |
67 std::map<uint32_t, EventMatcher> accelerators_; | 62 std::map<uint32_t, EventMatcher> accelerators_; |
68 | 63 |
69 scoped_ptr<MoveLoop> move_loop_; | |
70 | |
71 DISALLOW_COPY_AND_ASSIGN(EventDispatcher); | 64 DISALLOW_COPY_AND_ASSIGN(EventDispatcher); |
72 }; | 65 }; |
73 | 66 |
74 } // namespace ws | 67 } // namespace ws |
75 } // namespace mus | 68 } // namespace mus |
76 | 69 |
77 #endif // COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_ | 70 #endif // COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_ |
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