ui/events/ozone/evdev/keyboard_evdev.cc - Issue 742103002: Ozone keyboard layout

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Issue 742103002: Ozone keyboard layout (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@lite-code

Patch Set: Created 6 years, 1 month ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	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	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 "ui/events/ozone/evdev/keyboard_evdev.h"	5 #include "ui/events/ozone/evdev/keyboard_evdev.h"

6	6

7 #include "ui/events/event.h"	7 #include "ui/events/event.h"

8 #include "ui/events/keycodes/dom4/keycode_converter.h"	8 #include "ui/events/keycodes/dom4/keycode_converter.h"

9 #include "ui/events/ozone/evdev/event_modifiers_evdev.h"	9 #include "ui/events/ozone/evdev/event_modifiers_evdev.h"

10	10

11 namespace ui {	11 namespace ui {

12	12

13 namespace {	13 namespace {

14	14

15 const int kXkbKeycodeOffset = 8;	15 const int kXkbKeycodeOffset = 8;

16	16

17 ui::KeyboardCode KeyboardCodeFromEvdevKey(unsigned int code) {

18 static const ui::KeyboardCode kLinuxBaseKeyMap[] = {

19 ui::VKEY_UNKNOWN, // KEY_RESERVED

20 ui::VKEY_ESCAPE, // KEY_ESC

21 ui::VKEY_1, // KEY_1

22 ui::VKEY_2, // KEY_2

23 ui::VKEY_3, // KEY_3

24 ui::VKEY_4, // KEY_4

25 ui::VKEY_5, // KEY_5

26 ui::VKEY_6, // KEY_6

27 ui::VKEY_7, // KEY_7

28 ui::VKEY_8, // KEY_8

29 ui::VKEY_9, // KEY_9

30 ui::VKEY_0, // KEY_0

31 ui::VKEY_OEM_MINUS, // KEY_MINUS

32 ui::VKEY_OEM_PLUS, // KEY_EQUAL

33 ui::VKEY_BACK, // KEY_BACKSPACE

34 ui::VKEY_TAB, // KEY_TAB

35 ui::VKEY_Q, // KEY_Q

36 ui::VKEY_W, // KEY_W

37 ui::VKEY_E, // KEY_E

38 ui::VKEY_R, // KEY_R

39 ui::VKEY_T, // KEY_T

40 ui::VKEY_Y, // KEY_Y

41 ui::VKEY_U, // KEY_U

42 ui::VKEY_I, // KEY_I

43 ui::VKEY_O, // KEY_O

44 ui::VKEY_P, // KEY_P

45 ui::VKEY_OEM_4, // KEY_LEFTBRACE

46 ui::VKEY_OEM_6, // KEY_RIGHTBRACE

47 ui::VKEY_RETURN, // KEY_ENTER

48 ui::VKEY_CONTROL, // KEY_LEFTCTRL

49 ui::VKEY_A, // KEY_A

50 ui::VKEY_S, // KEY_S

51 ui::VKEY_D, // KEY_D

52 ui::VKEY_F, // KEY_F

53 ui::VKEY_G, // KEY_G

54 ui::VKEY_H, // KEY_H

55 ui::VKEY_J, // KEY_J

56 ui::VKEY_K, // KEY_K

57 ui::VKEY_L, // KEY_L

58 ui::VKEY_OEM_1, // KEY_SEMICOLON

59 ui::VKEY_OEM_7, // KEY_APOSTROPHE

60 ui::VKEY_OEM_3, // KEY_GRAVE

61 ui::VKEY_SHIFT, // KEY_LEFTSHIFT

62 ui::VKEY_OEM_5, // KEY_BACKSLASH

63 ui::VKEY_Z, // KEY_Z

64 ui::VKEY_X, // KEY_X

65 ui::VKEY_C, // KEY_C

66 ui::VKEY_V, // KEY_V

67 ui::VKEY_B, // KEY_B

68 ui::VKEY_N, // KEY_N

69 ui::VKEY_M, // KEY_M

70 ui::VKEY_OEM_COMMA, // KEY_COMMA

71 ui::VKEY_OEM_PERIOD, // KEY_DOT

72 ui::VKEY_OEM_2, // KEY_SLASH

73 ui::VKEY_SHIFT, // KEY_RIGHTSHIFT

74 ui::VKEY_MULTIPLY, // KEY_KPASTERISK

75 ui::VKEY_MENU, // KEY_LEFTALT

76 ui::VKEY_SPACE, // KEY_SPACE

77 ui::VKEY_CAPITAL, // KEY_CAPSLOCK

78 ui::VKEY_F1, // KEY_F1

79 ui::VKEY_F2, // KEY_F2

80 ui::VKEY_F3, // KEY_F3

81 ui::VKEY_F4, // KEY_F4

82 ui::VKEY_F5, // KEY_F5

83 ui::VKEY_F6, // KEY_F6

84 ui::VKEY_F7, // KEY_F7

85 ui::VKEY_F8, // KEY_F8

86 ui::VKEY_F9, // KEY_F9

87 ui::VKEY_F10, // KEY_F10

88 ui::VKEY_NUMLOCK, // KEY_NUMLOCK

89 ui::VKEY_SCROLL, // KEY_SCROLLLOCK

90 ui::VKEY_NUMPAD7, // KEY_KP7

91 ui::VKEY_NUMPAD8, // KEY_KP8

92 ui::VKEY_NUMPAD9, // KEY_KP9

93 ui::VKEY_SUBTRACT, // KEY_KPMINUS

94 ui::VKEY_NUMPAD4, // KEY_KP4

95 ui::VKEY_NUMPAD5, // KEY_KP5

96 ui::VKEY_NUMPAD6, // KEY_KP6

97 ui::VKEY_ADD, // KEY_KPPLUS

98 ui::VKEY_NUMPAD1, // KEY_KP1

99 ui::VKEY_NUMPAD2, // KEY_KP2

100 ui::VKEY_NUMPAD3, // KEY_KP3

101 ui::VKEY_NUMPAD0, // KEY_KP0

102 ui::VKEY_DECIMAL, // KEY_KPDOT

103 ui::VKEY_UNKNOWN, // (unassigned)

104 ui::VKEY_DBE_DBCSCHAR, // KEY_ZENKAKUHANKAKU

105 ui::VKEY_OEM_102, // KEY_102ND

106 ui::VKEY_F11, // KEY_F11

107 ui::VKEY_F12, // KEY_F12

108 ui::VKEY_UNKNOWN, // KEY_RO

109 ui::VKEY_UNKNOWN, // KEY_KATAKANA

110 ui::VKEY_UNKNOWN, // KEY_HIRAGANA

111 ui::VKEY_CONVERT, // KEY_HENKAN

112 ui::VKEY_UNKNOWN, // KEY_KATAKANAHIRAGANA

113 ui::VKEY_NONCONVERT, // KEY_MUHENKAN

114 ui::VKEY_UNKNOWN, // KEY_KPJPCOMMA

115 ui::VKEY_RETURN, // KEY_KPENTER

116 ui::VKEY_CONTROL, // KEY_RIGHTCTRL

117 ui::VKEY_DIVIDE, // KEY_KPSLASH

118 ui::VKEY_PRINT, // KEY_SYSRQ

119 ui::VKEY_MENU, // KEY_RIGHTALT

120 ui::VKEY_RETURN, // KEY_LINEFEED

121 ui::VKEY_HOME, // KEY_HOME

122 ui::VKEY_UP, // KEY_UP

123 ui::VKEY_PRIOR, // KEY_PAGEUP

124 ui::VKEY_LEFT, // KEY_LEFT

125 ui::VKEY_RIGHT, // KEY_RIGHT

126 ui::VKEY_END, // KEY_END

127 ui::VKEY_DOWN, // KEY_DOWN

128 ui::VKEY_NEXT, // KEY_PAGEDOWN

129 ui::VKEY_INSERT, // KEY_INSERT

130 ui::VKEY_DELETE, // KEY_DELETE

131 ui::VKEY_UNKNOWN, // KEY_MACRO

132 ui::VKEY_VOLUME_MUTE, // KEY_MUTE

133 ui::VKEY_VOLUME_DOWN, // KEY_VOLUMEDOWN

134 ui::VKEY_VOLUME_UP, // KEY_VOLUMEUP

135 ui::VKEY_POWER, // KEY_POWER

136 ui::VKEY_OEM_PLUS, // KEY_KPEQUAL

137 ui::VKEY_UNKNOWN, // KEY_KPPLUSMINUS

138 ui::VKEY_PAUSE, // KEY_PAUSE

139 ui::VKEY_MEDIA_LAUNCH_APP1, // KEY_SCALE

140 ui::VKEY_DECIMAL, // KEY_KPCOMMA

141 ui::VKEY_HANGUL, // KEY_HANGEUL

142 ui::VKEY_HANJA, // KEY_HANJA

143 ui::VKEY_UNKNOWN, // KEY_YEN

144 ui::VKEY_LWIN, // KEY_LEFTMETA

145 ui::VKEY_RWIN, // KEY_RIGHTMETA

146 ui::VKEY_APPS, // KEY_COMPOSE

147 };

148

149 if (code < arraysize(kLinuxBaseKeyMap))

150 return kLinuxBaseKeyMap[code];

151

152 LOG(ERROR) << "Unknown key code: " << code;

153 return ui::VKEY_UNKNOWN;

154 }

155

156 int ModifierFromEvdevKey(unsigned int code) {	17 int ModifierFromEvdevKey(unsigned int code) {

157 switch (code) {	18 switch (code) {

158 case KEY_CAPSLOCK:	19 case KEY_CAPSLOCK:

159 return EVDEV_MODIFIER_CAPS_LOCK;	20 return EVDEV_MODIFIER_CAPS_LOCK;

160 case KEY_LEFTSHIFT:	21 case KEY_LEFTSHIFT:

161 case KEY_RIGHTSHIFT:	22 case KEY_RIGHTSHIFT:

162 return EVDEV_MODIFIER_SHIFT;	23 return EVDEV_MODIFIER_SHIFT;

163 case KEY_LEFTCTRL:	24 case KEY_LEFTCTRL:

164 case KEY_RIGHTCTRL:	25 case KEY_RIGHTCTRL:

165 return EVDEV_MODIFIER_CONTROL;	26 return EVDEV_MODIFIER_CONTROL;

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218 if (modifier == EVDEV_MODIFIER_NONE)	79 if (modifier == EVDEV_MODIFIER_NONE)

219 return;	80 return;

220	81

221 if (locking)	82 if (locking)

222 modifiers_->UpdateModifierLock(modifier, down);	83 modifiers_->UpdateModifierLock(modifier, down);

223 else	84 else

224 modifiers_->UpdateModifier(modifier, down);	85 modifiers_->UpdateModifier(modifier, down);

225 }	86 }

226	87

227 void KeyboardEvdev::DispatchKey(unsigned int key, bool down) {	88 void KeyboardEvdev::DispatchKey(unsigned int key, bool down) {

228 ui::KeyboardCode code = KeyboardCodeFromEvdevKey(key);

229 int flags = modifiers_->GetModifierFlags();	89 int flags = modifiers_->GetModifierFlags();

230	90

231 if (code == VKEY_UNKNOWN)

232 return;

233

234 callback_.Run(make_scoped_ptr(new KeyEvent(	91 callback_.Run(make_scoped_ptr(new KeyEvent(

235 down ? ET_KEY_PRESSED : ET_KEY_RELEASED,	92 down ? ET_KEY_PRESSED : ET_KEY_RELEASED,

236 code,	93 VKEY_UNKNOWN,

237 KeycodeConverter::NativeKeycodeToDomCode(key + kXkbKeycodeOffset),	94 KeycodeConverter::NativeKeycodeToDomCode(key + kXkbKeycodeOffset),

238 flags)));	95 flags)));

239 }	96 }

240	97

241 } // namespace ui	98 } // namespace ui

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