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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 // MSVC++ requires this to be set before any other includes to get M_PI. | 5 // MSVC++ requires this to be set before any other includes to get M_PI. |
6 #define _USE_MATH_DEFINES | 6 #define _USE_MATH_DEFINES |
7 | 7 |
8 #include "content/browser/renderer_host/input/web_input_event_util.h" | 8 #include "content/browser/renderer_host/input/web_input_event_util.h" |
9 | 9 |
10 #include <cmath> | 10 #include <cmath> |
11 | 11 |
12 #include "base/strings/string_util.h" | 12 #include "base/strings/string_util.h" |
13 #include "content/common/input/web_touch_event_traits.h" | 13 #include "content/common/input/web_touch_event_traits.h" |
14 #include "ui/events/blink/blink_event_util.h" | 14 #include "ui/events/blink/blink_event_util.h" |
15 #include "ui/events/event_constants.h" | 15 #include "ui/events/event_constants.h" |
16 #include "ui/events/gesture_detection/gesture_event_data.h" | 16 #include "ui/events/gesture_detection/gesture_event_data.h" |
17 #include "ui/events/gesture_detection/motion_event.h" | 17 #include "ui/events/gesture_detection/motion_event.h" |
18 #include "ui/events/keycodes/dom/keycode_converter.h" | |
18 #include "ui/gfx/geometry/safe_integer_conversions.h" | 19 #include "ui/gfx/geometry/safe_integer_conversions.h" |
19 | 20 |
20 using blink::WebGestureEvent; | 21 using blink::WebGestureEvent; |
21 using blink::WebInputEvent; | 22 using blink::WebInputEvent; |
22 using blink::WebTouchEvent; | 23 using blink::WebTouchEvent; |
23 using blink::WebTouchPoint; | 24 using blink::WebTouchPoint; |
24 using ui::MotionEvent; | 25 using ui::MotionEvent; |
25 | 26 |
26 namespace { | |
27 | |
28 const char* GetKeyIdentifier(ui::KeyboardCode key_code) { | |
29 switch (key_code) { | |
30 case ui::VKEY_MENU: | |
31 return "Alt"; | |
32 case ui::VKEY_CONTROL: | |
33 return "Control"; | |
34 case ui::VKEY_SHIFT: | |
35 return "Shift"; | |
36 case ui::VKEY_CAPITAL: | |
37 return "CapsLock"; | |
38 case ui::VKEY_LWIN: | |
39 case ui::VKEY_RWIN: | |
40 return "Win"; | |
41 case ui::VKEY_CLEAR: | |
42 return "Clear"; | |
43 case ui::VKEY_DOWN: | |
44 return "Down"; | |
45 case ui::VKEY_END: | |
46 return "End"; | |
47 case ui::VKEY_RETURN: | |
48 return "Enter"; | |
49 case ui::VKEY_EXECUTE: | |
50 return "Execute"; | |
51 case ui::VKEY_F1: | |
52 return "F1"; | |
53 case ui::VKEY_F2: | |
54 return "F2"; | |
55 case ui::VKEY_F3: | |
56 return "F3"; | |
57 case ui::VKEY_F4: | |
58 return "F4"; | |
59 case ui::VKEY_F5: | |
60 return "F5"; | |
61 case ui::VKEY_F6: | |
62 return "F6"; | |
63 case ui::VKEY_F7: | |
64 return "F7"; | |
65 case ui::VKEY_F8: | |
66 return "F8"; | |
67 case ui::VKEY_F9: | |
68 return "F9"; | |
69 case ui::VKEY_F10: | |
70 return "F10"; | |
71 case ui::VKEY_F11: | |
72 return "F11"; | |
73 case ui::VKEY_F12: | |
74 return "F12"; | |
75 case ui::VKEY_F13: | |
76 return "F13"; | |
77 case ui::VKEY_F14: | |
78 return "F14"; | |
79 case ui::VKEY_F15: | |
80 return "F15"; | |
81 case ui::VKEY_F16: | |
82 return "F16"; | |
83 case ui::VKEY_F17: | |
84 return "F17"; | |
85 case ui::VKEY_F18: | |
86 return "F18"; | |
87 case ui::VKEY_F19: | |
88 return "F19"; | |
89 case ui::VKEY_F20: | |
90 return "F20"; | |
91 case ui::VKEY_F21: | |
92 return "F21"; | |
93 case ui::VKEY_F22: | |
94 return "F22"; | |
95 case ui::VKEY_F23: | |
96 return "F23"; | |
97 case ui::VKEY_F24: | |
98 return "F24"; | |
99 case ui::VKEY_HELP: | |
100 return "Help"; | |
101 case ui::VKEY_HOME: | |
102 return "Home"; | |
103 case ui::VKEY_INSERT: | |
104 return "Insert"; | |
105 case ui::VKEY_LEFT: | |
106 return "Left"; | |
107 case ui::VKEY_NEXT: | |
108 return "PageDown"; | |
109 case ui::VKEY_PRIOR: | |
110 return "PageUp"; | |
111 case ui::VKEY_PAUSE: | |
112 return "Pause"; | |
113 case ui::VKEY_SNAPSHOT: | |
114 return "PrintScreen"; | |
115 case ui::VKEY_RIGHT: | |
116 return "Right"; | |
117 case ui::VKEY_SCROLL: | |
118 return "Scroll"; | |
119 case ui::VKEY_SELECT: | |
120 return "Select"; | |
121 case ui::VKEY_UP: | |
122 return "Up"; | |
123 case ui::VKEY_DELETE: | |
124 return "U+007F"; // Standard says that DEL becomes U+007F. | |
125 case ui::VKEY_MEDIA_NEXT_TRACK: | |
126 return "MediaNextTrack"; | |
127 case ui::VKEY_MEDIA_PREV_TRACK: | |
128 return "MediaPreviousTrack"; | |
129 case ui::VKEY_MEDIA_STOP: | |
130 return "MediaStop"; | |
131 case ui::VKEY_MEDIA_PLAY_PAUSE: | |
132 return "MediaPlayPause"; | |
133 case ui::VKEY_VOLUME_MUTE: | |
134 return "VolumeMute"; | |
135 case ui::VKEY_VOLUME_DOWN: | |
136 return "VolumeDown"; | |
137 case ui::VKEY_VOLUME_UP: | |
138 return "VolumeUp"; | |
139 default: | |
140 return NULL; | |
141 }; | |
142 } | |
143 | |
144 } // namespace | |
145 | |
146 namespace content { | 27 namespace content { |
147 | 28 |
148 void UpdateWindowsKeyCodeAndKeyIdentifier(blink::WebKeyboardEvent* event, | |
149 ui::KeyboardCode windows_key_code) { | |
150 event->windowsKeyCode = windows_key_code; | |
151 | |
152 const char* id = GetKeyIdentifier(windows_key_code); | |
153 if (id) { | |
154 base::strlcpy(event->keyIdentifier, id, sizeof(event->keyIdentifier) - 1); | |
155 } else { | |
156 base::snprintf( | |
157 event->keyIdentifier, | |
158 sizeof(event->keyIdentifier), | |
159 "U+%04X", | |
160 base::ToUpperASCII(static_cast<base::char16>(windows_key_code))); | |
161 } | |
162 } | |
163 | |
164 int WebEventModifiersToEventFlags(int modifiers) { | 29 int WebEventModifiersToEventFlags(int modifiers) { |
165 int flags = 0; | 30 int flags = 0; |
166 | 31 |
167 if (modifiers & blink::WebInputEvent::ShiftKey) | 32 if (modifiers & blink::WebInputEvent::ShiftKey) |
168 flags |= ui::EF_SHIFT_DOWN; | 33 flags |= ui::EF_SHIFT_DOWN; |
169 if (modifiers & blink::WebInputEvent::ControlKey) | 34 if (modifiers & blink::WebInputEvent::ControlKey) |
170 flags |= ui::EF_CONTROL_DOWN; | 35 flags |= ui::EF_CONTROL_DOWN; |
171 if (modifiers & blink::WebInputEvent::AltKey) | 36 if (modifiers & blink::WebInputEvent::AltKey) |
172 flags |= ui::EF_ALT_DOWN; | 37 flags |= ui::EF_ALT_DOWN; |
173 if (modifiers & blink::WebInputEvent::MetaKey) | 38 if (modifiers & blink::WebInputEvent::MetaKey) |
174 flags |= ui::EF_COMMAND_DOWN; | 39 flags |= ui::EF_COMMAND_DOWN; |
175 | 40 |
176 if (modifiers & blink::WebInputEvent::LeftButtonDown) | 41 if (modifiers & blink::WebInputEvent::LeftButtonDown) |
177 flags |= ui::EF_LEFT_MOUSE_BUTTON; | 42 flags |= ui::EF_LEFT_MOUSE_BUTTON; |
178 if (modifiers & blink::WebInputEvent::MiddleButtonDown) | 43 if (modifiers & blink::WebInputEvent::MiddleButtonDown) |
179 flags |= ui::EF_MIDDLE_MOUSE_BUTTON; | 44 flags |= ui::EF_MIDDLE_MOUSE_BUTTON; |
180 if (modifiers & blink::WebInputEvent::RightButtonDown) | 45 if (modifiers & blink::WebInputEvent::RightButtonDown) |
181 flags |= ui::EF_RIGHT_MOUSE_BUTTON; | 46 flags |= ui::EF_RIGHT_MOUSE_BUTTON; |
182 if (modifiers & blink::WebInputEvent::CapsLockOn) | 47 if (modifiers & blink::WebInputEvent::CapsLockOn) |
183 flags |= ui::EF_CAPS_LOCK_DOWN; | 48 flags |= ui::EF_CAPS_LOCK_DOWN; |
184 if (modifiers & blink::WebInputEvent::IsAutoRepeat) | 49 if (modifiers & blink::WebInputEvent::IsAutoRepeat) |
185 flags |= ui::EF_IS_REPEAT; | 50 flags |= ui::EF_IS_REPEAT; |
186 | 51 |
187 return flags; | 52 return flags; |
188 } | 53 } |
189 | 54 |
55 blink::WebInputEvent::Modifiers DomCodeToWebInputEventModifiers( | |
Wez
2015/09/09 06:06:11
Don't we already have this for Aura? Could we get
dtapuska
2015/09/09 18:45:49
This is making it the common copy.. I removed this
| |
56 ui::DomCode code) { | |
57 switch (ui::KeycodeConverter::DomCodeToLocation(code)) { | |
58 case ui::DomKeyLocation::LEFT: | |
59 return blink::WebInputEvent::IsLeft; | |
60 case ui::DomKeyLocation::RIGHT: | |
61 return blink::WebInputEvent::IsRight; | |
62 case ui::DomKeyLocation::NUMPAD: | |
63 return blink::WebInputEvent::IsKeyPad; | |
64 case ui::DomKeyLocation::STANDARD: | |
65 break; | |
66 } | |
67 return static_cast<blink::WebInputEvent::Modifiers>(0); | |
68 } | |
69 | |
190 } // namespace content | 70 } // namespace content |
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