02aa76c2ba
Add helper functions to translate KeyValue (qapi key representation) into other representations: traditional qemu key numbers, qapi key codes (Q_KEY_CODE_*) and scancode sequences. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
211 lines
5.3 KiB
C
211 lines
5.3 KiB
C
#include "sysemu/sysemu.h"
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#include "ui/keymaps.h"
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#include "ui/input.h"
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static const int qcode_to_number[] = {
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[Q_KEY_CODE_SHIFT] = 0x2a,
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[Q_KEY_CODE_SHIFT_R] = 0x36,
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[Q_KEY_CODE_ALT] = 0x38,
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[Q_KEY_CODE_ALT_R] = 0xb8,
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[Q_KEY_CODE_ALTGR] = 0x64,
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[Q_KEY_CODE_ALTGR_R] = 0xe4,
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[Q_KEY_CODE_CTRL] = 0x1d,
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[Q_KEY_CODE_CTRL_R] = 0x9d,
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[Q_KEY_CODE_MENU] = 0xdd,
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[Q_KEY_CODE_ESC] = 0x01,
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[Q_KEY_CODE_1] = 0x02,
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[Q_KEY_CODE_2] = 0x03,
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[Q_KEY_CODE_3] = 0x04,
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[Q_KEY_CODE_4] = 0x05,
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[Q_KEY_CODE_5] = 0x06,
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[Q_KEY_CODE_6] = 0x07,
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[Q_KEY_CODE_7] = 0x08,
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[Q_KEY_CODE_8] = 0x09,
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[Q_KEY_CODE_9] = 0x0a,
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[Q_KEY_CODE_0] = 0x0b,
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[Q_KEY_CODE_MINUS] = 0x0c,
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[Q_KEY_CODE_EQUAL] = 0x0d,
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[Q_KEY_CODE_BACKSPACE] = 0x0e,
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[Q_KEY_CODE_TAB] = 0x0f,
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[Q_KEY_CODE_Q] = 0x10,
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[Q_KEY_CODE_W] = 0x11,
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[Q_KEY_CODE_E] = 0x12,
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[Q_KEY_CODE_R] = 0x13,
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[Q_KEY_CODE_T] = 0x14,
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[Q_KEY_CODE_Y] = 0x15,
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[Q_KEY_CODE_U] = 0x16,
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[Q_KEY_CODE_I] = 0x17,
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[Q_KEY_CODE_O] = 0x18,
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[Q_KEY_CODE_P] = 0x19,
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[Q_KEY_CODE_BRACKET_LEFT] = 0x1a,
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[Q_KEY_CODE_BRACKET_RIGHT] = 0x1b,
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[Q_KEY_CODE_RET] = 0x1c,
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[Q_KEY_CODE_A] = 0x1e,
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[Q_KEY_CODE_S] = 0x1f,
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[Q_KEY_CODE_D] = 0x20,
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[Q_KEY_CODE_F] = 0x21,
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[Q_KEY_CODE_G] = 0x22,
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[Q_KEY_CODE_H] = 0x23,
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[Q_KEY_CODE_J] = 0x24,
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[Q_KEY_CODE_K] = 0x25,
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[Q_KEY_CODE_L] = 0x26,
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[Q_KEY_CODE_SEMICOLON] = 0x27,
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[Q_KEY_CODE_APOSTROPHE] = 0x28,
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[Q_KEY_CODE_GRAVE_ACCENT] = 0x29,
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[Q_KEY_CODE_BACKSLASH] = 0x2b,
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[Q_KEY_CODE_Z] = 0x2c,
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[Q_KEY_CODE_X] = 0x2d,
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[Q_KEY_CODE_C] = 0x2e,
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[Q_KEY_CODE_V] = 0x2f,
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[Q_KEY_CODE_B] = 0x30,
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[Q_KEY_CODE_N] = 0x31,
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[Q_KEY_CODE_M] = 0x32,
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[Q_KEY_CODE_COMMA] = 0x33,
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[Q_KEY_CODE_DOT] = 0x34,
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[Q_KEY_CODE_SLASH] = 0x35,
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[Q_KEY_CODE_ASTERISK] = 0x37,
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[Q_KEY_CODE_SPC] = 0x39,
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[Q_KEY_CODE_CAPS_LOCK] = 0x3a,
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[Q_KEY_CODE_F1] = 0x3b,
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[Q_KEY_CODE_F2] = 0x3c,
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[Q_KEY_CODE_F3] = 0x3d,
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[Q_KEY_CODE_F4] = 0x3e,
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[Q_KEY_CODE_F5] = 0x3f,
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[Q_KEY_CODE_F6] = 0x40,
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[Q_KEY_CODE_F7] = 0x41,
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[Q_KEY_CODE_F8] = 0x42,
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[Q_KEY_CODE_F9] = 0x43,
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[Q_KEY_CODE_F10] = 0x44,
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[Q_KEY_CODE_NUM_LOCK] = 0x45,
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[Q_KEY_CODE_SCROLL_LOCK] = 0x46,
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[Q_KEY_CODE_KP_DIVIDE] = 0xb5,
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[Q_KEY_CODE_KP_MULTIPLY] = 0x37,
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[Q_KEY_CODE_KP_SUBTRACT] = 0x4a,
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[Q_KEY_CODE_KP_ADD] = 0x4e,
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[Q_KEY_CODE_KP_ENTER] = 0x9c,
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[Q_KEY_CODE_KP_DECIMAL] = 0x53,
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[Q_KEY_CODE_SYSRQ] = 0x54,
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[Q_KEY_CODE_KP_0] = 0x52,
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[Q_KEY_CODE_KP_1] = 0x4f,
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[Q_KEY_CODE_KP_2] = 0x50,
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[Q_KEY_CODE_KP_3] = 0x51,
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[Q_KEY_CODE_KP_4] = 0x4b,
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[Q_KEY_CODE_KP_5] = 0x4c,
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[Q_KEY_CODE_KP_6] = 0x4d,
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[Q_KEY_CODE_KP_7] = 0x47,
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[Q_KEY_CODE_KP_8] = 0x48,
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[Q_KEY_CODE_KP_9] = 0x49,
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[Q_KEY_CODE_LESS] = 0x56,
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[Q_KEY_CODE_F11] = 0x57,
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[Q_KEY_CODE_F12] = 0x58,
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[Q_KEY_CODE_PRINT] = 0xb7,
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[Q_KEY_CODE_HOME] = 0xc7,
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[Q_KEY_CODE_PGUP] = 0xc9,
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[Q_KEY_CODE_PGDN] = 0xd1,
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[Q_KEY_CODE_END] = 0xcf,
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[Q_KEY_CODE_LEFT] = 0xcb,
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[Q_KEY_CODE_UP] = 0xc8,
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[Q_KEY_CODE_DOWN] = 0xd0,
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[Q_KEY_CODE_RIGHT] = 0xcd,
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[Q_KEY_CODE_INSERT] = 0xd2,
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[Q_KEY_CODE_DELETE] = 0xd3,
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#ifdef NEED_CPU_H
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#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
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[Q_KEY_CODE_STOP] = 0xf0,
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[Q_KEY_CODE_AGAIN] = 0xf1,
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[Q_KEY_CODE_PROPS] = 0xf2,
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[Q_KEY_CODE_UNDO] = 0xf3,
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[Q_KEY_CODE_FRONT] = 0xf4,
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[Q_KEY_CODE_COPY] = 0xf5,
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[Q_KEY_CODE_OPEN] = 0xf6,
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[Q_KEY_CODE_PASTE] = 0xf7,
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[Q_KEY_CODE_FIND] = 0xf8,
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[Q_KEY_CODE_CUT] = 0xf9,
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[Q_KEY_CODE_LF] = 0xfa,
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[Q_KEY_CODE_HELP] = 0xfb,
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[Q_KEY_CODE_META_L] = 0xfc,
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[Q_KEY_CODE_META_R] = 0xfd,
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[Q_KEY_CODE_COMPOSE] = 0xfe,
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#endif
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#endif
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[Q_KEY_CODE_MAX] = 0,
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};
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static int number_to_qcode[0xff];
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int qemu_input_key_value_to_number(const KeyValue *value)
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{
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if (value->kind == KEY_VALUE_KIND_QCODE) {
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return qcode_to_number[value->qcode];
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} else {
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assert(value->kind == KEY_VALUE_KIND_NUMBER);
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return value->number;
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}
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}
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int qemu_input_key_value_to_qcode(const KeyValue *value)
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{
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static int first = true;
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if (first) {
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int qcode, number;
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first = false;
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for (qcode = 0; qcode < Q_KEY_CODE_MAX; qcode++) {
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number = qcode_to_number[qcode];
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assert(number < ARRAY_SIZE(number_to_qcode));
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number_to_qcode[number] = qcode;
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}
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}
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if (value->kind == KEY_VALUE_KIND_QCODE) {
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return value->qcode;
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} else {
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assert(value->kind == KEY_VALUE_KIND_NUMBER);
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return number_to_qcode[value->number];
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}
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}
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int qemu_input_key_value_to_scancode(const KeyValue *value, bool down,
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int *codes)
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{
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int keycode = qemu_input_key_value_to_number(value);
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int count = 0;
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if (value->kind == KEY_VALUE_KIND_QCODE &&
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value->qcode == Q_KEY_CODE_PAUSE) {
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/* specific case */
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int v = down ? 0 : 0x80;
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codes[count++] = 0xe1;
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codes[count++] = 0x1d | v;
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codes[count++] = 0x45 | v;
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return count;
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}
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if (keycode & SCANCODE_GREY) {
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codes[count++] = SCANCODE_EMUL0;
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keycode &= ~SCANCODE_GREY;
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}
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if (!down) {
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keycode |= SCANCODE_UP;
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}
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codes[count++] = keycode;
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return count;
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}
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