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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "remoting/client/plugin/pepper_input_handler.h" | 5 #include "remoting/client/plugin/pepper_input_handler.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "ppapi/cpp/image_data.h" | 8 #include "ppapi/cpp/image_data.h" |
9 #include "ppapi/cpp/input_event.h" | 9 #include "ppapi/cpp/input_event.h" |
10 #include "ppapi/cpp/module_impl.h" | 10 #include "ppapi/cpp/module_impl.h" |
11 #include "ppapi/cpp/mouse_cursor.h" | 11 #include "ppapi/cpp/mouse_cursor.h" |
12 #include "ppapi/cpp/point.h" | 12 #include "ppapi/cpp/point.h" |
13 #include "ppapi/cpp/touch_point.h" | |
13 #include "ppapi/cpp/var.h" | 14 #include "ppapi/cpp/var.h" |
14 #include "remoting/proto/event.pb.h" | 15 #include "remoting/proto/event.pb.h" |
15 #include "ui/events/keycodes/dom4/keycode_converter.h" | 16 #include "ui/events/keycodes/dom4/keycode_converter.h" |
16 | 17 |
17 namespace remoting { | 18 namespace remoting { |
18 | 19 |
19 namespace { | 20 namespace { |
20 | 21 |
21 // Builds the Chromotocol lock states flags for the PPAPI |event|. | 22 // Builds the Chromotocol lock states flags for the PPAPI |event|. |
22 uint32_t MakeLockStates(const pp::InputEvent& event) { | 23 uint32_t MakeLockStates(const pp::InputEvent& event) { |
23 uint32_t modifiers = event.GetModifiers(); | 24 uint32_t modifiers = event.GetModifiers(); |
24 uint32_t lock_states = 0; | 25 uint32_t lock_states = 0; |
25 | 26 |
26 if (modifiers & PP_INPUTEVENT_MODIFIER_CAPSLOCKKEY) | 27 if (modifiers & PP_INPUTEVENT_MODIFIER_CAPSLOCKKEY) |
27 lock_states |= protocol::KeyEvent::LOCK_STATES_CAPSLOCK; | 28 lock_states |= protocol::KeyEvent::LOCK_STATES_CAPSLOCK; |
28 | 29 |
29 if (modifiers & PP_INPUTEVENT_MODIFIER_NUMLOCKKEY) | 30 if (modifiers & PP_INPUTEVENT_MODIFIER_NUMLOCKKEY) |
30 lock_states |= protocol::KeyEvent::LOCK_STATES_NUMLOCK; | 31 lock_states |= protocol::KeyEvent::LOCK_STATES_NUMLOCK; |
31 | 32 |
32 return lock_states; | 33 return lock_states; |
33 } | 34 } |
34 | 35 |
36 // Creates protocol::TouchEvent instance from |pp_touch_event|. | |
Wez
2015/02/05 02:09:06
"Creates a protocol::TouchEvent..."
Rintaro Kuroiwa
2015/02/06 23:35:00
Done.
| |
37 // Note that only the changed touches are added to the TouchEvent. | |
38 protocol::TouchEvent MakeTouchEvent(const pp::TouchInputEvent& pp_touch_event) { | |
39 protocol::TouchEvent touch_event; | |
40 protocol::TouchEvent::TouchEventType type; | |
41 switch (pp_touch_event.GetType()) { | |
42 case PP_INPUTEVENT_TYPE_TOUCHSTART: | |
43 type = protocol::TouchEvent::TOUCH_POINT_START; | |
44 break; | |
45 case PP_INPUTEVENT_TYPE_TOUCHMOVE: | |
46 type = protocol::TouchEvent::TOUCH_POINT_MOVE; | |
47 break; | |
48 case PP_INPUTEVENT_TYPE_TOUCHEND: | |
49 type = protocol::TouchEvent::TOUCH_POINT_END; | |
50 break; | |
51 case PP_INPUTEVENT_TYPE_TOUCHCANCEL: | |
52 type = protocol::TouchEvent::TOUCH_POINT_CANCEL; | |
53 break; | |
54 default: | |
55 NOTREACHED() << "Unknown event type: " << pp_touch_event.GetType(); | |
56 return touch_event; | |
57 } | |
58 touch_event.set_event_type(type); | |
59 | |
60 for (uint32_t i = 0; | |
61 i < pp_touch_event.GetTouchCount(PP_TOUCHLIST_TYPE_CHANGEDTOUCHES); | |
62 ++i) { | |
63 pp::TouchPoint pp_point = | |
64 pp_touch_event.GetTouchByIndex(PP_TOUCHLIST_TYPE_CHANGEDTOUCHES, i); | |
65 protocol::TouchEventPoint* point = touch_event.add_touch_points(); | |
66 point->set_id(pp_point.id()); | |
67 point->set_x(pp_point.position().x()); | |
68 point->set_y(pp_point.position().y()); | |
69 point->set_radius_x(pp_point.radii().x()); | |
70 point->set_radius_y(pp_point.radii().y()); | |
71 point->set_angle(pp_point.rotation_angle()); | |
72 } | |
73 | |
74 return touch_event; | |
75 } | |
76 | |
35 // Builds a protocol::KeyEvent from the supplied PPAPI event. | 77 // Builds a protocol::KeyEvent from the supplied PPAPI event. |
36 protocol::KeyEvent MakeKeyEvent(const pp::KeyboardInputEvent& pp_key_event) { | 78 protocol::KeyEvent MakeKeyEvent(const pp::KeyboardInputEvent& pp_key_event) { |
37 protocol::KeyEvent key_event; | 79 protocol::KeyEvent key_event; |
38 std::string dom_code = pp_key_event.GetCode().AsString(); | 80 std::string dom_code = pp_key_event.GetCode().AsString(); |
39 key_event.set_usb_keycode( | 81 key_event.set_usb_keycode( |
40 ui::KeycodeConverter::CodeToUsbKeycode(dom_code.c_str())); | 82 ui::KeycodeConverter::CodeToUsbKeycode(dom_code.c_str())); |
41 key_event.set_pressed(pp_key_event.GetType() == PP_INPUTEVENT_TYPE_KEYDOWN); | 83 key_event.set_pressed(pp_key_event.GetType() == PP_INPUTEVENT_TYPE_KEYDOWN); |
42 key_event.set_lock_states(MakeLockStates(pp_key_event)); | 84 key_event.set_lock_states(MakeLockStates(pp_key_event)); |
43 return key_event; | 85 return key_event; |
44 } | 86 } |
(...skipping 20 matching lines...) Expand all Loading... | |
65 send_mouse_input_when_unfocused_(false), | 107 send_mouse_input_when_unfocused_(false), |
66 send_mouse_move_deltas_(false), | 108 send_mouse_move_deltas_(false), |
67 wheel_delta_x_(0), | 109 wheel_delta_x_(0), |
68 wheel_delta_y_(0), | 110 wheel_delta_y_(0), |
69 wheel_ticks_x_(0), | 111 wheel_ticks_x_(0), |
70 wheel_ticks_y_(0) { | 112 wheel_ticks_y_(0) { |
71 } | 113 } |
72 | 114 |
73 bool PepperInputHandler::HandleInputEvent(const pp::InputEvent& event) { | 115 bool PepperInputHandler::HandleInputEvent(const pp::InputEvent& event) { |
74 switch (event.GetType()) { | 116 switch (event.GetType()) { |
117 // Touch input cases. | |
118 case PP_INPUTEVENT_TYPE_TOUCHSTART: | |
119 case PP_INPUTEVENT_TYPE_TOUCHMOVE: | |
120 case PP_INPUTEVENT_TYPE_TOUCHEND: | |
121 case PP_INPUTEVENT_TYPE_TOUCHCANCEL: { | |
122 if (!input_stub_) | |
123 return true; | |
124 pp::TouchInputEvent pp_touch_event(event); | |
125 input_stub_->InjectTouchEvent(MakeTouchEvent(pp_touch_event)); | |
126 return true; | |
127 } | |
128 | |
75 case PP_INPUTEVENT_TYPE_CONTEXTMENU: { | 129 case PP_INPUTEVENT_TYPE_CONTEXTMENU: { |
76 // We need to return true here or else we'll get a local (plugin) context | 130 // We need to return true here or else we'll get a local (plugin) context |
77 // menu instead of the mouseup event for the right click. | 131 // menu instead of the mouseup event for the right click. |
78 return true; | 132 return true; |
79 } | 133 } |
80 | 134 |
81 case PP_INPUTEVENT_TYPE_KEYDOWN: | 135 case PP_INPUTEVENT_TYPE_KEYDOWN: |
82 case PP_INPUTEVENT_TYPE_KEYUP: { | 136 case PP_INPUTEVENT_TYPE_KEYUP: { |
83 if (!input_stub_) | 137 if (!input_stub_) |
84 return true; | 138 return true; |
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194 } | 248 } |
195 | 249 |
196 return false; | 250 return false; |
197 } | 251 } |
198 | 252 |
199 void PepperInputHandler::DidChangeFocus(bool has_focus) { | 253 void PepperInputHandler::DidChangeFocus(bool has_focus) { |
200 has_focus_ = has_focus; | 254 has_focus_ = has_focus; |
201 } | 255 } |
202 | 256 |
203 } // namespace remoting | 257 } // namespace remoting |
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