ui/input-keymap.c

   1 #include "qemu/osdep.h"
   2 #include "sysemu/sysemu.h"
   3 #include "ui/keymaps.h"
   4 #include "ui/input.h"
   5
   6 #include "standard-headers/linux/input.h"
   7
   8 static int linux_to_qcode[KEY_CNT] = {
   9     [KEY_ESC]            = Q_KEY_CODE_ESC,
  10     [KEY_1]              = Q_KEY_CODE_1,
  11     [KEY_2]              = Q_KEY_CODE_2,
  12     [KEY_3]              = Q_KEY_CODE_3,
  13     [KEY_4]              = Q_KEY_CODE_4,
  14     [KEY_5]              = Q_KEY_CODE_5,
  15     [KEY_6]              = Q_KEY_CODE_6,
  16     [KEY_7]              = Q_KEY_CODE_7,
  17     [KEY_8]              = Q_KEY_CODE_8,
  18     [KEY_9]              = Q_KEY_CODE_9,
  19     [KEY_0]              = Q_KEY_CODE_0,
  20     [KEY_MINUS]          = Q_KEY_CODE_MINUS,
  21     [KEY_EQUAL]          = Q_KEY_CODE_EQUAL,
  22     [KEY_BACKSPACE]      = Q_KEY_CODE_BACKSPACE,
  23     [KEY_TAB]            = Q_KEY_CODE_TAB,
  24     [KEY_Q]              = Q_KEY_CODE_Q,
  25     [KEY_W]              = Q_KEY_CODE_W,
  26     [KEY_E]              = Q_KEY_CODE_E,
  27     [KEY_R]              = Q_KEY_CODE_R,
  28     [KEY_T]              = Q_KEY_CODE_T,
  29     [KEY_Y]              = Q_KEY_CODE_Y,
  30     [KEY_U]              = Q_KEY_CODE_U,
  31     [KEY_I]              = Q_KEY_CODE_I,
  32     [KEY_O]              = Q_KEY_CODE_O,
  33     [KEY_P]              = Q_KEY_CODE_P,
  34     [KEY_LEFTBRACE]      = Q_KEY_CODE_BRACKET_LEFT,
  35     [KEY_RIGHTBRACE]     = Q_KEY_CODE_BRACKET_RIGHT,
  36     [KEY_ENTER]          = Q_KEY_CODE_RET,
  37     [KEY_LEFTCTRL]       = Q_KEY_CODE_CTRL,
  38     [KEY_A]              = Q_KEY_CODE_A,
  39     [KEY_S]              = Q_KEY_CODE_S,
  40     [KEY_D]              = Q_KEY_CODE_D,
  41     [KEY_F]              = Q_KEY_CODE_F,
  42     [KEY_G]              = Q_KEY_CODE_G,
  43     [KEY_H]              = Q_KEY_CODE_H,
  44     [KEY_J]              = Q_KEY_CODE_J,
  45     [KEY_K]              = Q_KEY_CODE_K,
  46     [KEY_L]              = Q_KEY_CODE_L,
  47     [KEY_SEMICOLON]      = Q_KEY_CODE_SEMICOLON,
  48     [KEY_APOSTROPHE]     = Q_KEY_CODE_APOSTROPHE,
  49     [KEY_GRAVE]          = Q_KEY_CODE_GRAVE_ACCENT,
  50     [KEY_LEFTSHIFT]      = Q_KEY_CODE_SHIFT,
  51     [KEY_BACKSLASH]      = Q_KEY_CODE_BACKSLASH,
  52     [KEY_102ND]          = Q_KEY_CODE_LESS,
  53     [KEY_Z]              = Q_KEY_CODE_Z,
  54     [KEY_X]              = Q_KEY_CODE_X,
  55     [KEY_C]              = Q_KEY_CODE_C,
  56     [KEY_V]              = Q_KEY_CODE_V,
  57     [KEY_B]              = Q_KEY_CODE_B,
  58     [KEY_N]              = Q_KEY_CODE_N,
  59     [KEY_M]              = Q_KEY_CODE_M,
  60     [KEY_COMMA]          = Q_KEY_CODE_COMMA,
  61     [KEY_DOT]            = Q_KEY_CODE_DOT,
  62     [KEY_SLASH]          = Q_KEY_CODE_SLASH,
  63     [KEY_RIGHTSHIFT]     = Q_KEY_CODE_SHIFT_R,
  64     [KEY_LEFTALT]        = Q_KEY_CODE_ALT,
  65     [KEY_SPACE]          = Q_KEY_CODE_SPC,
  66     [KEY_CAPSLOCK]       = Q_KEY_CODE_CAPS_LOCK,
  67     [KEY_F1]             = Q_KEY_CODE_F1,
  68     [KEY_F2]             = Q_KEY_CODE_F2,
  69     [KEY_F3]             = Q_KEY_CODE_F3,
  70     [KEY_F4]             = Q_KEY_CODE_F4,
  71     [KEY_F5]             = Q_KEY_CODE_F5,
  72     [KEY_F6]             = Q_KEY_CODE_F6,
  73     [KEY_F7]             = Q_KEY_CODE_F7,
  74     [KEY_F8]             = Q_KEY_CODE_F8,
  75     [KEY_F9]             = Q_KEY_CODE_F9,
  76     [KEY_F10]            = Q_KEY_CODE_F10,
  77     [KEY_NUMLOCK]        = Q_KEY_CODE_NUM_LOCK,
  78     [KEY_SCROLLLOCK]     = Q_KEY_CODE_SCROLL_LOCK,
  79     [KEY_KP0]            = Q_KEY_CODE_KP_0,
  80     [KEY_KP1]            = Q_KEY_CODE_KP_1,
  81     [KEY_KP2]            = Q_KEY_CODE_KP_2,
  82     [KEY_KP3]            = Q_KEY_CODE_KP_3,
  83     [KEY_KP4]            = Q_KEY_CODE_KP_4,
  84     [KEY_KP5]            = Q_KEY_CODE_KP_5,
  85     [KEY_KP6]            = Q_KEY_CODE_KP_6,
  86     [KEY_KP7]            = Q_KEY_CODE_KP_7,
  87     [KEY_KP8]            = Q_KEY_CODE_KP_8,
  88     [KEY_KP9]            = Q_KEY_CODE_KP_9,
  89     [KEY_KPMINUS]        = Q_KEY_CODE_KP_SUBTRACT,
  90     [KEY_KPPLUS]         = Q_KEY_CODE_KP_ADD,
  91     [KEY_KPDOT]          = Q_KEY_CODE_KP_DECIMAL,
  92     [KEY_KPENTER]        = Q_KEY_CODE_KP_ENTER,
  93     [KEY_KPSLASH]        = Q_KEY_CODE_KP_DIVIDE,
  94     [KEY_KPASTERISK]     = Q_KEY_CODE_KP_MULTIPLY,
  95     [KEY_F11]            = Q_KEY_CODE_F11,
  96     [KEY_F12]            = Q_KEY_CODE_F12,
  97     [KEY_RO]             = Q_KEY_CODE_RO,
  98     [KEY_HIRAGANA]       = Q_KEY_CODE_HIRAGANA,
  99     [KEY_HENKAN]         = Q_KEY_CODE_HENKAN,
 100     [KEY_RIGHTCTRL]      = Q_KEY_CODE_CTRL_R,
 101     [KEY_SYSRQ]          = Q_KEY_CODE_SYSRQ,
 102     [KEY_RIGHTALT]       = Q_KEY_CODE_ALT_R,
 103     [KEY_HOME]           = Q_KEY_CODE_HOME,
 104     [KEY_UP]             = Q_KEY_CODE_UP,
 105     [KEY_PAGEUP]         = Q_KEY_CODE_PGUP,
 106     [KEY_LEFT]           = Q_KEY_CODE_LEFT,
 107     [KEY_RIGHT]          = Q_KEY_CODE_RIGHT,
 108     [KEY_END]            = Q_KEY_CODE_END,
 109     [KEY_DOWN]           = Q_KEY_CODE_DOWN,
 110     [KEY_PAGEDOWN]       = Q_KEY_CODE_PGDN,
 111     [KEY_INSERT]         = Q_KEY_CODE_INSERT,
 112     [KEY_DELETE]         = Q_KEY_CODE_DELETE,
 113     [KEY_POWER]          = Q_KEY_CODE_POWER,
 114     [KEY_KPCOMMA]        = Q_KEY_CODE_KP_COMMA,
 115     [KEY_YEN]            = Q_KEY_CODE_YEN,
 116     [KEY_LEFTMETA]       = Q_KEY_CODE_META_L,
 117     [KEY_RIGHTMETA]      = Q_KEY_CODE_META_R,
 118     [KEY_MENU]           = Q_KEY_CODE_MENU,
 119
 120     [KEY_SLEEP]          = Q_KEY_CODE_SLEEP,
 121     [KEY_WAKEUP]         = Q_KEY_CODE_WAKE,
 122     [KEY_CALC]           = Q_KEY_CODE_CALCULATOR,
 123     [KEY_MAIL]           = Q_KEY_CODE_MAIL,
 124     [KEY_COMPUTER]       = Q_KEY_CODE_COMPUTER,
 125
 126     [KEY_STOP]           = Q_KEY_CODE_AC_STOP,
 127     [KEY_BOOKMARKS]      = Q_KEY_CODE_AC_BOOKMARKS,
 128     [KEY_BACK]           = Q_KEY_CODE_AC_BACK,
 129     [KEY_FORWARD]        = Q_KEY_CODE_AC_FORWARD,
 130     [KEY_HOMEPAGE]       = Q_KEY_CODE_AC_HOME,
 131     [KEY_REFRESH]        = Q_KEY_CODE_AC_REFRESH,
 132     [KEY_FIND]           = Q_KEY_CODE_AC_SEARCH,
 133
 134     [KEY_NEXTSONG]       = Q_KEY_CODE_AUDIONEXT,
 135     [KEY_PREVIOUSSONG]   = Q_KEY_CODE_AUDIOPREV,
 136     [KEY_STOPCD]         = Q_KEY_CODE_AUDIOSTOP,
 137     [KEY_PLAYCD]         = Q_KEY_CODE_AUDIOPLAY,
 138     [KEY_MUTE]           = Q_KEY_CODE_AUDIOMUTE,
 139     [KEY_VOLUMEDOWN]     = Q_KEY_CODE_VOLUMEDOWN,
 140     [KEY_VOLUMEUP]       = Q_KEY_CODE_VOLUMEUP,
 141 };
 142
 143 static const int qcode_to_number[] = {
 144     [Q_KEY_CODE_SHIFT] = 0x2a,
 145     [Q_KEY_CODE_SHIFT_R] = 0x36,
 146
 147     [Q_KEY_CODE_ALT] = 0x38,
 148     [Q_KEY_CODE_ALT_R] = 0xb8,
 149     [Q_KEY_CODE_CTRL] = 0x1d,
 150     [Q_KEY_CODE_CTRL_R] = 0x9d,
 151
 152     [Q_KEY_CODE_META_L] = 0xdb,
 153     [Q_KEY_CODE_META_R] = 0xdc,
 154     [Q_KEY_CODE_MENU] = 0xdd,
 155
 156     [Q_KEY_CODE_ESC] = 0x01,
 157
 158     [Q_KEY_CODE_1] = 0x02,
 159     [Q_KEY_CODE_2] = 0x03,
 160     [Q_KEY_CODE_3] = 0x04,
 161     [Q_KEY_CODE_4] = 0x05,
 162     [Q_KEY_CODE_5] = 0x06,
 163     [Q_KEY_CODE_6] = 0x07,
 164     [Q_KEY_CODE_7] = 0x08,
 165     [Q_KEY_CODE_8] = 0x09,
 166     [Q_KEY_CODE_9] = 0x0a,
 167     [Q_KEY_CODE_0] = 0x0b,
 168     [Q_KEY_CODE_MINUS] = 0x0c,
 169     [Q_KEY_CODE_EQUAL] = 0x0d,
 170     [Q_KEY_CODE_BACKSPACE] = 0x0e,
 171
 172     [Q_KEY_CODE_TAB] = 0x0f,
 173     [Q_KEY_CODE_Q] = 0x10,
 174     [Q_KEY_CODE_W] = 0x11,
 175     [Q_KEY_CODE_E] = 0x12,
 176     [Q_KEY_CODE_R] = 0x13,
 177     [Q_KEY_CODE_T] = 0x14,
 178     [Q_KEY_CODE_Y] = 0x15,
 179     [Q_KEY_CODE_U] = 0x16,
 180     [Q_KEY_CODE_I] = 0x17,
 181     [Q_KEY_CODE_O] = 0x18,
 182     [Q_KEY_CODE_P] = 0x19,
 183     [Q_KEY_CODE_BRACKET_LEFT] = 0x1a,
 184     [Q_KEY_CODE_BRACKET_RIGHT] = 0x1b,
 185     [Q_KEY_CODE_RET] = 0x1c,
 186
 187     [Q_KEY_CODE_A] = 0x1e,
 188     [Q_KEY_CODE_S] = 0x1f,
 189     [Q_KEY_CODE_D] = 0x20,
 190     [Q_KEY_CODE_F] = 0x21,
 191     [Q_KEY_CODE_G] = 0x22,
 192     [Q_KEY_CODE_H] = 0x23,
 193     [Q_KEY_CODE_J] = 0x24,
 194     [Q_KEY_CODE_K] = 0x25,
 195     [Q_KEY_CODE_L] = 0x26,
 196     [Q_KEY_CODE_SEMICOLON] = 0x27,
 197     [Q_KEY_CODE_APOSTROPHE] = 0x28,
 198     [Q_KEY_CODE_GRAVE_ACCENT] = 0x29,
 199
 200     [Q_KEY_CODE_BACKSLASH] = 0x2b,
 201     [Q_KEY_CODE_Z] = 0x2c,
 202     [Q_KEY_CODE_X] = 0x2d,
 203     [Q_KEY_CODE_C] = 0x2e,
 204     [Q_KEY_CODE_V] = 0x2f,
 205     [Q_KEY_CODE_B] = 0x30,
 206     [Q_KEY_CODE_N] = 0x31,
 207     [Q_KEY_CODE_M] = 0x32,
 208     [Q_KEY_CODE_COMMA] = 0x33,
 209     [Q_KEY_CODE_DOT] = 0x34,
 210     [Q_KEY_CODE_SLASH] = 0x35,
 211
 212     [Q_KEY_CODE_ASTERISK] = 0x37,
 213
 214     [Q_KEY_CODE_SPC] = 0x39,
 215     [Q_KEY_CODE_CAPS_LOCK] = 0x3a,
 216     [Q_KEY_CODE_F1] = 0x3b,
 217     [Q_KEY_CODE_F2] = 0x3c,
 218     [Q_KEY_CODE_F3] = 0x3d,
 219     [Q_KEY_CODE_F4] = 0x3e,
 220     [Q_KEY_CODE_F5] = 0x3f,
 221     [Q_KEY_CODE_F6] = 0x40,
 222     [Q_KEY_CODE_F7] = 0x41,
 223     [Q_KEY_CODE_F8] = 0x42,
 224     [Q_KEY_CODE_F9] = 0x43,
 225     [Q_KEY_CODE_F10] = 0x44,
 226     [Q_KEY_CODE_NUM_LOCK] = 0x45,
 227     [Q_KEY_CODE_SCROLL_LOCK] = 0x46,
 228
 229     [Q_KEY_CODE_KP_DIVIDE] = 0xb5,
 230     [Q_KEY_CODE_KP_MULTIPLY] = 0x37,
 231     [Q_KEY_CODE_KP_SUBTRACT] = 0x4a,
 232     [Q_KEY_CODE_KP_ADD] = 0x4e,
 233     [Q_KEY_CODE_KP_ENTER] = 0x9c,
 234     [Q_KEY_CODE_KP_DECIMAL] = 0x53,
 235     [Q_KEY_CODE_SYSRQ] = 0x54,
 236
 237     [Q_KEY_CODE_KP_0] = 0x52,
 238     [Q_KEY_CODE_KP_1] = 0x4f,
 239     [Q_KEY_CODE_KP_2] = 0x50,
 240     [Q_KEY_CODE_KP_3] = 0x51,
 241     [Q_KEY_CODE_KP_4] = 0x4b,
 242     [Q_KEY_CODE_KP_5] = 0x4c,
 243     [Q_KEY_CODE_KP_6] = 0x4d,
 244     [Q_KEY_CODE_KP_7] = 0x47,
 245     [Q_KEY_CODE_KP_8] = 0x48,
 246     [Q_KEY_CODE_KP_9] = 0x49,
 247
 248     [Q_KEY_CODE_LESS] = 0x56,
 249
 250     [Q_KEY_CODE_F11] = 0x57,
 251     [Q_KEY_CODE_F12] = 0x58,
 252
 253     [Q_KEY_CODE_PRINT] = 0xb7,
 254
 255     [Q_KEY_CODE_HOME] = 0xc7,
 256     [Q_KEY_CODE_PGUP] = 0xc9,
 257     [Q_KEY_CODE_PGDN] = 0xd1,
 258     [Q_KEY_CODE_END] = 0xcf,
 259
 260     [Q_KEY_CODE_LEFT] = 0xcb,
 261     [Q_KEY_CODE_UP] = 0xc8,
 262     [Q_KEY_CODE_DOWN] = 0xd0,
 263     [Q_KEY_CODE_RIGHT] = 0xcd,
 264
 265     [Q_KEY_CODE_INSERT] = 0xd2,
 266     [Q_KEY_CODE_DELETE] = 0xd3,
 267
 268     [Q_KEY_CODE_RO] = 0x73,
 269     [Q_KEY_CODE_HIRAGANA] = 0x70,
 270     [Q_KEY_CODE_HENKAN] = 0x79,
 271     [Q_KEY_CODE_POWER] = 0xde,
 272     [Q_KEY_CODE_YEN] = 0x7d,
 273     [Q_KEY_CODE_KP_COMMA] = 0x7e,
 274
 275     [Q_KEY_CODE_SLEEP] = 0xdf,
 276     [Q_KEY_CODE_WAKE] = 0xe3,
 277     [Q_KEY_CODE_CALCULATOR] = 0xa1,
 278     [Q_KEY_CODE_MAIL] = 0xec,
 279     [Q_KEY_CODE_COMPUTER] = 0xeb,
 280
 281     [Q_KEY_CODE_AC_STOP] = 0xe8,
 282     [Q_KEY_CODE_AC_BOOKMARKS] = 0xe6,
 283     [Q_KEY_CODE_AC_BACK] = 0xea,
 284     [Q_KEY_CODE_AC_FORWARD] = 0xe9,
 285     [Q_KEY_CODE_AC_HOME] = 0xb2,
 286     [Q_KEY_CODE_AC_REFRESH] = 0xe7,
 287     [Q_KEY_CODE_AC_SEARCH] = 0xe5,
 288
 289     [Q_KEY_CODE_AUDIONEXT] = 0x99,
 290     [Q_KEY_CODE_AUDIOPREV] = 0x90,
 291     [Q_KEY_CODE_AUDIOSTOP] = 0xa4,
 292     [Q_KEY_CODE_AUDIOPLAY] = 0xa2,
 293     [Q_KEY_CODE_AUDIOMUTE] = 0xa0,
 294     [Q_KEY_CODE_VOLUMEDOWN] = 0xae,
 295     [Q_KEY_CODE_VOLUMEUP] = 0xb0,
 296
 297     [Q_KEY_CODE__MAX] = 0,
 298 };
 299
 300 static int number_to_qcode[0x100];
 301
 302 int qemu_input_linux_to_qcode(unsigned int lnx)
 303 {
 304     assert(lnx < KEY_CNT);
 305     return linux_to_qcode[lnx];
 306 }
 307
 308 int qemu_input_key_value_to_number(const KeyValue *value)
 309 {
 310     if (value->type == KEY_VALUE_KIND_QCODE) {
 311         return qcode_to_number[value->u.qcode.data];
 312     } else {
 313         assert(value->type == KEY_VALUE_KIND_NUMBER);
 314         return value->u.number.data;
 315     }
 316 }
 317
 318 int qemu_input_key_number_to_qcode(uint8_t nr)
 319 {
 320     static int first = true;
 321
 322     if (first) {
 323         int qcode, number;
 324         first = false;
 325         for (qcode = 0; qcode < Q_KEY_CODE__MAX; qcode++) {
 326             number = qcode_to_number[qcode];
 327             assert(number < ARRAY_SIZE(number_to_qcode));
 328             number_to_qcode[number] = qcode;
 329         }
 330     }
 331
 332     return number_to_qcode[nr];
 333 }
 334
 335 int qemu_input_key_value_to_qcode(const KeyValue *value)
 336 {
 337     if (value->type == KEY_VALUE_KIND_QCODE) {
 338         return value->u.qcode.data;
 339     } else {
 340         assert(value->type == KEY_VALUE_KIND_NUMBER);
 341         return qemu_input_key_number_to_qcode(value->u.number.data);
 342     }
 343 }
 344
 345 int qemu_input_key_value_to_scancode(const KeyValue *value, bool down,
 346                                      int *codes)
 347 {
 348     int keycode = qemu_input_key_value_to_number(value);
 349     int count = 0;
 350
 351     if (value->type == KEY_VALUE_KIND_QCODE &&
 352         value->u.qcode.data == Q_KEY_CODE_PAUSE) {
 353         /* specific case */
 354         int v = down ? 0 : 0x80;
 355         codes[count++] = 0xe1;
 356         codes[count++] = 0x1d | v;
 357         codes[count++] = 0x45 | v;
 358         return count;
 359     }
 360     if (keycode & SCANCODE_GREY) {
 361         codes[count++] = SCANCODE_EMUL0;
 362         keycode &= ~SCANCODE_GREY;
 363     }
 364     if (!down) {
 365         keycode |= SCANCODE_UP;
 366     }
 367     codes[count++] = keycode;
 368
 369     return count;
 370 }