chromeos/ime/ibus_keymap.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "chromeos/ime/ibus_keymap.h"
   6
   7 #define XK_MISCELLANY
   8 #include <X11/keysymdef.h>
   9 #include <X11/XF86keysym.h>
  10
  11 namespace chromeos {
  12 namespace input_method {
  13
  14 std::string GetIBusKey(int keyval) {
  15   // TODO: Ensure all keys are supported.
  16   switch (keyval) {
  17     case XK_Escape:
  18       return "Esc";
  19     case XK_F1:
  20     case XF86XK_Back:
  21       return "HistoryBack";
  22     case XK_F2:
  23     case XF86XK_Forward:
  24       return "HistoryForward";
  25     case XK_F3:
  26     case XF86XK_Reload:
  27       return "BrowserRefresh";
  28     case XK_F4:
  29     case XF86XK_LaunchB:
  30       return "ChromeOSFullscreen";  // TODO: Check this value
  31     case XK_F5:
  32     case XF86XK_LaunchA:
  33       return "ChromeOSSwitchWindow";  // TODO: Check this value
  34     case XK_F6:
  35     case XF86XK_MonBrightnessDown:
  36       return "BrightnessDown";
  37     case XK_F7:
  38     case XF86XK_MonBrightnessUp:
  39       return "BrightnessUp";
  40     case XK_F8:
  41     case XF86XK_AudioMute:
  42       return "AudioVolumeMute";
  43     case XK_F9:
  44     case XF86XK_AudioLowerVolume:
  45       return "AudioVolumeDown";
  46     case XK_F10:
  47     case XF86XK_AudioRaiseVolume:
  48       return "AudioVolumeUp";
  49     case XK_BackSpace:
  50       return "Backspace";
  51     case XK_Delete:
  52     case XK_KP_Delete:
  53       return "Delete";
  54     case XK_Tab:
  55       return "Tab";
  56     case XK_KP_Enter:
  57     case XK_Return:
  58       return "Enter";
  59     case XK_Meta_L:
  60       return "BrowserSearch";
  61     case XK_Up:
  62     case XK_KP_Up:
  63       return "Up";
  64     case XK_Down:
  65     case XK_KP_Down:
  66       return "Down";
  67     case XK_Left:
  68     case XK_KP_Left:
  69       return "Left";
  70     case XK_Right:
  71     case XK_KP_Right:
  72       return "Right";
  73     case XK_Page_Up:
  74       return "PageUp";
  75     case XK_Page_Down:
  76       return "PageDown";
  77     case XK_Home:
  78       return "Home";
  79     case XK_End:
  80       return "End";
  81     case XK_Shift_L:
  82     case XK_Shift_R:
  83       return "Shift";
  84     case XK_Alt_L:
  85     case XK_Alt_R:
  86       return "Alt";
  87     case XK_Control_L:
  88     case XK_Control_R:
  89       return "Ctrl";
  90     case XK_Caps_Lock:
  91       return "CapsLock";
  92     default: {
  93       // TODO: Properly support unicode characters.
  94       char value[2];
  95       value[0] = keyval;
  96       value[1] = '\0';
  97       return value;
  98     }
  99   }
 100 }
 101
 102 // We should send KeyCode as string to meet DOM Level 4 event specification
 103 // proposal. https://dvcs.w3.org/hg/d4e/raw-file/tip/source_respec.htm
 104 // The original spec is 1:1 mapping with USB keycode, but for the Extension IME,
 105 // mapping with XKB keycode is sufficient, because it works only on Chrome OS.
 106 // We have to have own mapping because We can't use WebKit component in
 107 // Extension IME,
 108 // TODO(nona): Use if the original spec is introduced.
 109 std::string GetIBusKeyCode(uint16 keycode) {
 110   switch (keycode) {
 111     // Function keys
 112     case 0x0009: return "Esc";
 113     case 0x0043: return "F1";
 114     case 0x0044: return "F2";
 115     case 0x0045: return "F3";
 116     case 0x0046: return "F4";
 117     case 0x0047: return "F5";
 118     case 0x0048: return "F6";
 119     case 0x0049: return "F7";
 120     case 0x004a: return "F8";
 121     case 0x004b: return "F9";
 122     case 0x004c: return "F10";
 123     case 0x005f: return "F11";
 124     case 0x0060: return "F12";
 125
 126     // Alphanumeric keys
 127     case 0x000a: return "Digit1";
 128     case 0x000b: return "Digit2";
 129     case 0x000c: return "Digit3";
 130     case 0x000d: return "Digit4";
 131     case 0x000e: return "Digit5";
 132     case 0x000f: return "Digit6";
 133     case 0x0010: return "Digit7";
 134     case 0x0011: return "Digit8";
 135     case 0x0012: return "Digit9";
 136     case 0x0013: return "Digit0";
 137     case 0x0014: return "Minus";
 138     case 0x0015: return "Equal";
 139     case 0x0016: return "Backspace";
 140     case 0x0017: return "Tab";
 141     case 0x0018: return "KeyQ";
 142     case 0x0019: return "KeyW";
 143     case 0x001a: return "KeyE";
 144     case 0x001b: return "KeyR";
 145     case 0x001c: return "KeyT";
 146     case 0x001d: return "KeyY";
 147     case 0x001e: return "KeyU";
 148     case 0x001f: return "KeyI";
 149     case 0x0020: return "KeyO";
 150     case 0x0021: return "KeyP";
 151     case 0x0022: return "BracketLeft";
 152     case 0x0023: return "BracketRight";
 153     case 0x0024: return "Enter";
 154     case 0x0025: return "ControlLeft";
 155     case 0x0026: return "KeyA";
 156     case 0x0027: return "KeyS";
 157     case 0x0028: return "KeyD";
 158     case 0x0029: return "KeyF";
 159     case 0x002a: return "KeyG";
 160     case 0x002b: return "KeyH";
 161     case 0x002c: return "KeyJ";
 162     case 0x002d: return "KeyK";
 163     case 0x002e: return "KeyL";
 164     case 0x002f: return "Semicolon";
 165     case 0x0030: return "Quote";
 166     case 0x0031: return "BackQuote";
 167     case 0x0032: return "ShiftLeft";
 168     case 0x0033: return "Backslash";
 169     case 0x0034: return "KeyZ";
 170     case 0x0035: return "KeyX";
 171     case 0x0036: return "KeyC";
 172     case 0x0037: return "KeyV";
 173     case 0x0038: return "KeyB";
 174     case 0x0039: return "KeyN";
 175     case 0x003a: return "KeyM";
 176     case 0x003b: return "Comma";
 177     case 0x003c: return "Period";
 178     case 0x003d: return "Slash";
 179     case 0x003e: return "ShiftRight";
 180     case 0x003f: return "NumpadMultiply";
 181     case 0x0040: return "AltLeft";
 182     case 0x0041: return "Space";
 183     case 0x0042: return "CapsLock";
 184     case 0x004d: return "NumLock";
 185     case 0x004e: return "ScrollLock";
 186     case 0x005e: return "IntlBackslash";
 187     case 0x0064: return "Convert";
 188     case 0x0065: return "KanaMode";
 189     case 0x0066: return "NoConvert";
 190     case 0x0069: return "ControlRight";
 191     case 0x006c: return "AltRight";
 192     case 0x0082: return "HangulMode";
 193     case 0x0083: return "Hanja";
 194     case 0x0085: return "OSLeft";
 195     case 0x0086: return "OSRight";
 196     case 0x0087: return "ContextMenu";
 197     case 0x0061: return "IntlRo";
 198     case 0x0084: return "IntlYen";
 199
 200     // Control pad keys
 201     case 0x006b: return "PrintScreen";
 202     case 0x0070: return "PageUp";
 203     case 0x0073: return "End";
 204     case 0x0076: return "Insert";
 205     case 0x0077: return "Delete";
 206     case 0x006e: return "Home";
 207     case 0x0075: return "PageDown";
 208     case 0x0079: return "VolumeMute";
 209     case 0x007a: return "VolumeDown";
 210     case 0x007b: return "VolumeUp";
 211     case 0x007c: return "Power";
 212     case 0x007f: return "Pause";
 213     case 0x0092: return "Help";
 214
 215     // Arrow pad keys
 216     case 0x006f: return "ArrowUp";
 217     case 0x0071: return "ArrowLeft";
 218     case 0x0072: return "ArrowRight";
 219     case 0x0074: return "ArrowDown";
 220
 221     // Numpad keys
 222     case 0x005a: return "Numpad0";
 223     case 0x0057: return "Numpad1";
 224     case 0x0058: return "Numpad2";
 225     case 0x0059: return "Numpad3";
 226     case 0x0053: return "Numpad4";
 227     case 0x0054: return "Numpad5";
 228     case 0x0055: return "Numpad6";
 229     case 0x004f: return "Numpad7";
 230     case 0x0050: return "Numpad8";
 231     case 0x0051: return "Numpad9";
 232     case 0x0052: return "NumpadSubtract";
 233     case 0x0056: return "NumpadAdd";
 234     case 0x005b: return "NumpadDecimal";
 235     case 0x0068: return "NumpadEnter";
 236     case 0x006a: return "NumpadDivide";
 237     case 0x00bb: return "NumpadParenLeft";
 238     case 0x00bc: return "NumpadParenRight";
 239
 240     // Unsupported keys
 241
 242     // No entry in specification.
 243     case 0x0062: return "";  // UsbKeyCode: 0x070092(LANG3)
 244     case 0x0063: return "";  // UsbKeyCode: 0x070093(LANG4)
 245     case 0x007d: return "";  // UsbKeyCode: 0x070067(Num_=)
 246     case 0x007e: return "";  // UsbkeyCode: 0x0700d7(Num_+-)
 247     case 0x0081: return "";  // UsbKeyCode: 0x0700dc(NumpadDecimal)
 248     case 0x0088: return "";  // UsbKeyCode: 0x07009b(Cancel)
 249     case 0x0089: return "";  // UsbKeyCode: 0x070079(Again)
 250     case 0x008b: return "";  // UsbKeyCode: 0x07007a(Undo)
 251     case 0x008d: return "";  // UsbKeyCode: 0x07007c(Copy)
 252     case 0x008f: return "";  // UsbKeyCode: 0x07007d(Paste)
 253     case 0x0090: return "";  // UsbKeyCode: 0x07007e(Find)
 254     case 0x0091: return "";  // UsbKeyCode: 0x07007b(Cut)
 255     case 0x0093: return "";  // UsbKeyCode: 0x070076(Menu)
 256
 257     // USB Usage Page 0x01: Generic Desktop Page
 258     case 0x0094: return "";  // 0x0C page: AL_Calculator
 259     case 0x0096: return "";  // 0x01 page: SystemSleep
 260     case 0x0097: return "";  // 0x01 page: SystemWakeUp
 261
 262     // USB Usage Page 0x0c: Consumer Page
 263     case 0x0098: return "";  // AL_FileBrowser (Explorer)";
 264     case 0x00a4: return "";  // AC_Bookmarks (Favorites)";
 265     case 0x00a5: return "";  // AL_LocalMachineBrowser";
 266     case 0x00a6: return "";  // AC_Back";
 267     case 0x00a7: return "";  // AC_Forward";
 268     case 0x00b5: return "";  // AC_Refresh (Reload)";
 269     case 0x00ef: return "";  // AC_Send";
 270     case 0x00f0: return "";  // AC_Reply";
 271     case 0x00f1: return "";  // AC_ForwardMsg (MailForward)";
 272     case 0x00f3: return "";  // AL_Documents";
 273
 274     default: return "";
 275   }
 276 }
 277
 278 }  // namespace input_method
 279 }  // namespace chromeos