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| 1 // Copyright (c) 2011 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 "ui/base/keycodes/keyboard_code_conversion_x.h" |
| 6 |
| 7 #include <X11/keysym.h> |
| 8 #include <X11/Xlib.h> |
| 9 |
| 10 #include "base/logging.h" |
| 11 |
| 12 namespace ui { |
| 13 |
| 14 // Get an ui::KeyboardCode from an X keyevent |
| 15 KeyboardCode KeyboardCodeFromXKeyEvent(XEvent* xev) { |
| 16 KeySym keysym = XLookupKeysym(&xev->xkey, 0); |
| 17 |
| 18 // Consult GDK key translation (in WindowsKeyCodeForGdkKeyCode) for details |
| 19 // about the following translations. |
| 20 |
| 21 // TODO(sad): Have |keysym| go through the X map list? |
| 22 |
| 23 switch (keysym) { |
| 24 case XK_BackSpace: |
| 25 return VKEY_BACK; |
| 26 case XK_Delete: |
| 27 case XK_KP_Delete: |
| 28 return VKEY_DELETE; |
| 29 case XK_Tab: |
| 30 case XK_KP_Tab: |
| 31 return VKEY_TAB; |
| 32 case XK_Linefeed: |
| 33 case XK_Return: |
| 34 case XK_KP_Enter: |
| 35 return VKEY_RETURN; |
| 36 case XK_Clear: |
| 37 return VKEY_CLEAR; |
| 38 case XK_KP_Space: |
| 39 case XK_space: |
| 40 return VKEY_SPACE; |
| 41 case XK_Home: |
| 42 case XK_KP_Home: |
| 43 return VKEY_HOME; |
| 44 case XK_End: |
| 45 case XK_KP_End: |
| 46 return VKEY_END; |
| 47 case XK_Page_Up: |
| 48 case XK_KP_Page_Up: |
| 49 return VKEY_PRIOR; |
| 50 case XK_Page_Down: |
| 51 case XK_KP_Page_Down: |
| 52 return VKEY_NEXT; |
| 53 case XK_Left: |
| 54 case XK_KP_Left: |
| 55 return VKEY_LEFT; |
| 56 case XK_Right: |
| 57 case XK_KP_Right: |
| 58 return VKEY_RIGHT; |
| 59 case XK_Down: |
| 60 case XK_KP_Down: |
| 61 return VKEY_DOWN; |
| 62 case XK_Up: |
| 63 case XK_KP_Up: |
| 64 return VKEY_UP; |
| 65 case XK_Escape: |
| 66 return VKEY_ESCAPE; |
| 67 case XK_A: |
| 68 case XK_a: |
| 69 return VKEY_A; |
| 70 case XK_B: |
| 71 case XK_b: |
| 72 return VKEY_B; |
| 73 case XK_C: |
| 74 case XK_c: |
| 75 return VKEY_C; |
| 76 case XK_D: |
| 77 case XK_d: |
| 78 return VKEY_D; |
| 79 case XK_E: |
| 80 case XK_e: |
| 81 return VKEY_E; |
| 82 case XK_F: |
| 83 case XK_f: |
| 84 return VKEY_F; |
| 85 case XK_G: |
| 86 case XK_g: |
| 87 return VKEY_G; |
| 88 case XK_H: |
| 89 case XK_h: |
| 90 return VKEY_H; |
| 91 case XK_I: |
| 92 case XK_i: |
| 93 return VKEY_I; |
| 94 case XK_J: |
| 95 case XK_j: |
| 96 return VKEY_J; |
| 97 case XK_K: |
| 98 case XK_k: |
| 99 return VKEY_K; |
| 100 case XK_L: |
| 101 case XK_l: |
| 102 return VKEY_L; |
| 103 case XK_M: |
| 104 case XK_m: |
| 105 return VKEY_M; |
| 106 case XK_N: |
| 107 case XK_n: |
| 108 return VKEY_N; |
| 109 case XK_O: |
| 110 case XK_o: |
| 111 return VKEY_O; |
| 112 case XK_P: |
| 113 case XK_p: |
| 114 return VKEY_P; |
| 115 case XK_Q: |
| 116 case XK_q: |
| 117 return VKEY_Q; |
| 118 case XK_R: |
| 119 case XK_r: |
| 120 return VKEY_R; |
| 121 case XK_S: |
| 122 case XK_s: |
| 123 return VKEY_S; |
| 124 case XK_T: |
| 125 case XK_t: |
| 126 return VKEY_T; |
| 127 case XK_U: |
| 128 case XK_u: |
| 129 return VKEY_U; |
| 130 case XK_V: |
| 131 case XK_v: |
| 132 return VKEY_V; |
| 133 case XK_W: |
| 134 case XK_w: |
| 135 return VKEY_W; |
| 136 case XK_X: |
| 137 case XK_x: |
| 138 return VKEY_X; |
| 139 case XK_Y: |
| 140 case XK_y: |
| 141 return VKEY_Y; |
| 142 case XK_Z: |
| 143 case XK_z: |
| 144 return VKEY_Z; |
| 145 case XK_0: |
| 146 return VKEY_0; |
| 147 case XK_1: |
| 148 return VKEY_1; |
| 149 case XK_2: |
| 150 return VKEY_2; |
| 151 case XK_3: |
| 152 return VKEY_3; |
| 153 case XK_4: |
| 154 return VKEY_4; |
| 155 case XK_5: |
| 156 return VKEY_5; |
| 157 case XK_6: |
| 158 return VKEY_6; |
| 159 case XK_7: |
| 160 return VKEY_7; |
| 161 case XK_8: |
| 162 return VKEY_8; |
| 163 case XK_9: |
| 164 return VKEY_9; |
| 165 |
| 166 case XK_multiply: |
| 167 case XK_KP_Multiply: |
| 168 return VKEY_MULTIPLY; |
| 169 case XK_KP_Add: |
| 170 return VKEY_ADD; |
| 171 case XK_KP_Separator: |
| 172 return VKEY_SEPARATOR; |
| 173 case XK_KP_Subtract: |
| 174 return VKEY_SUBTRACT; |
| 175 case XK_KP_Decimal: |
| 176 return VKEY_DECIMAL; |
| 177 case XK_KP_Divide: |
| 178 return VKEY_DIVIDE; |
| 179 case XK_equal: |
| 180 case XK_plus: |
| 181 return VKEY_OEM_PLUS; |
| 182 case XK_comma: |
| 183 case XK_less: |
| 184 return VKEY_OEM_COMMA; |
| 185 case XK_minus: |
| 186 case XK_underscore: |
| 187 return VKEY_OEM_MINUS; |
| 188 case XK_greater: |
| 189 case XK_period: |
| 190 return VKEY_OEM_PERIOD; |
| 191 case XK_colon: |
| 192 case XK_semicolon: |
| 193 return VKEY_OEM_1; |
| 194 case XK_question: |
| 195 case XK_slash: |
| 196 return VKEY_OEM_2; |
| 197 case XK_asciitilde: |
| 198 case XK_quoteleft: |
| 199 return VKEY_OEM_3; |
| 200 case XK_bracketleft: |
| 201 case XK_braceleft: |
| 202 return VKEY_OEM_4; |
| 203 case XK_backslash: |
| 204 case XK_bar: |
| 205 return VKEY_OEM_5; |
| 206 case XK_bracketright: |
| 207 case XK_braceright: |
| 208 return VKEY_OEM_6; |
| 209 case XK_quoteright: |
| 210 case XK_quotedbl: |
| 211 return VKEY_OEM_7; |
| 212 case XK_Shift_L: |
| 213 case XK_Shift_R: |
| 214 return VKEY_SHIFT; |
| 215 case XK_Control_L: |
| 216 case XK_Control_R: |
| 217 return VKEY_CONTROL; |
| 218 case XK_Alt_L: |
| 219 case XK_Alt_R: |
| 220 return VKEY_MENU; |
| 221 case XK_Pause: |
| 222 return VKEY_PAUSE; |
| 223 case XK_Caps_Lock: |
| 224 return VKEY_CAPITAL; |
| 225 case XK_Num_Lock: |
| 226 return VKEY_NUMLOCK; |
| 227 case XK_Scroll_Lock: |
| 228 return VKEY_SCROLL; |
| 229 case XK_Select: |
| 230 return VKEY_SELECT; |
| 231 case XK_Print: |
| 232 return VKEY_PRINT; |
| 233 case XK_Execute: |
| 234 return VKEY_EXECUTE; |
| 235 case XK_Insert: |
| 236 case XK_KP_Insert: |
| 237 return VKEY_INSERT; |
| 238 case XK_Help: |
| 239 return VKEY_HELP; |
| 240 case XK_Meta_L: |
| 241 case XK_Super_L: |
| 242 return VKEY_LWIN; |
| 243 case XK_Meta_R: |
| 244 case XK_Super_R: |
| 245 return VKEY_RWIN; |
| 246 case XK_Menu: |
| 247 return VKEY_APPS; |
| 248 case XK_F1: |
| 249 case XK_F2: |
| 250 case XK_F3: |
| 251 case XK_F4: |
| 252 case XK_F5: |
| 253 case XK_F6: |
| 254 case XK_F7: |
| 255 case XK_F8: |
| 256 case XK_F9: |
| 257 case XK_F10: |
| 258 case XK_F11: |
| 259 case XK_F12: |
| 260 case XK_F13: |
| 261 case XK_F14: |
| 262 case XK_F15: |
| 263 case XK_F16: |
| 264 case XK_F17: |
| 265 case XK_F18: |
| 266 case XK_F19: |
| 267 case XK_F20: |
| 268 case XK_F21: |
| 269 case XK_F22: |
| 270 case XK_F23: |
| 271 case XK_F24: |
| 272 return static_cast<KeyboardCode>(VKEY_F1 + (keysym - XK_F1)); |
| 273 |
| 274 // TODO(sad): some keycodes are still missing. |
| 275 } |
| 276 |
| 277 DLOG(WARNING) << "Unknown keycode: " << keysym; |
| 278 return VKEY_UNKNOWN; |
| 279 } |
| 280 |
| 281 } // namespace ui |
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