You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
299 lines
7.1 KiB
C
299 lines
7.1 KiB
C
#include "process_unicode.h"
|
|
#include "action_util.h"
|
|
|
|
static uint8_t input_mode;
|
|
uint8_t mods;
|
|
|
|
__attribute__((weak))
|
|
uint16_t hex_to_keycode(uint8_t hex)
|
|
{
|
|
if (hex == 0x0) {
|
|
return KC_0;
|
|
} else if (hex < 0xA) {
|
|
return KC_1 + (hex - 0x1);
|
|
} else {
|
|
return KC_A + (hex - 0xA);
|
|
}
|
|
}
|
|
|
|
void set_unicode_input_mode(uint8_t os_target)
|
|
{
|
|
input_mode = os_target;
|
|
}
|
|
|
|
uint8_t get_unicode_input_mode(void) {
|
|
return input_mode;
|
|
}
|
|
|
|
__attribute__((weak))
|
|
void unicode_input_start (void) {
|
|
// save current mods
|
|
mods = keyboard_report->mods;
|
|
|
|
// unregister all mods to start from clean state
|
|
if (mods & MOD_BIT(KC_LSFT)) unregister_code(KC_LSFT);
|
|
if (mods & MOD_BIT(KC_RSFT)) unregister_code(KC_RSFT);
|
|
if (mods & MOD_BIT(KC_LCTL)) unregister_code(KC_LCTL);
|
|
if (mods & MOD_BIT(KC_RCTL)) unregister_code(KC_RCTL);
|
|
if (mods & MOD_BIT(KC_LALT)) unregister_code(KC_LALT);
|
|
if (mods & MOD_BIT(KC_RALT)) unregister_code(KC_RALT);
|
|
if (mods & MOD_BIT(KC_LGUI)) unregister_code(KC_LGUI);
|
|
if (mods & MOD_BIT(KC_RGUI)) unregister_code(KC_RGUI);
|
|
|
|
switch(input_mode) {
|
|
case UC_OSX:
|
|
register_code(KC_LALT);
|
|
break;
|
|
case UC_LNX:
|
|
register_code(KC_LCTL);
|
|
register_code(KC_LSFT);
|
|
register_code(KC_U);
|
|
unregister_code(KC_U);
|
|
unregister_code(KC_LSFT);
|
|
unregister_code(KC_LCTL);
|
|
break;
|
|
case UC_WIN:
|
|
register_code(KC_LALT);
|
|
register_code(KC_PPLS);
|
|
unregister_code(KC_PPLS);
|
|
break;
|
|
case UC_WINC:
|
|
register_code(KC_RALT);
|
|
unregister_code(KC_RALT);
|
|
register_code(KC_U);
|
|
unregister_code(KC_U);
|
|
}
|
|
wait_ms(UNICODE_TYPE_DELAY);
|
|
}
|
|
|
|
__attribute__((weak))
|
|
void unicode_input_finish (void) {
|
|
switch(input_mode) {
|
|
case UC_OSX:
|
|
case UC_WIN:
|
|
unregister_code(KC_LALT);
|
|
break;
|
|
case UC_LNX:
|
|
register_code(KC_SPC);
|
|
unregister_code(KC_SPC);
|
|
break;
|
|
}
|
|
|
|
// reregister previously set mods
|
|
if (mods & MOD_BIT(KC_LSFT)) register_code(KC_LSFT);
|
|
if (mods & MOD_BIT(KC_RSFT)) register_code(KC_RSFT);
|
|
if (mods & MOD_BIT(KC_LCTL)) register_code(KC_LCTL);
|
|
if (mods & MOD_BIT(KC_RCTL)) register_code(KC_RCTL);
|
|
if (mods & MOD_BIT(KC_LALT)) register_code(KC_LALT);
|
|
if (mods & MOD_BIT(KC_RALT)) register_code(KC_RALT);
|
|
if (mods & MOD_BIT(KC_LGUI)) register_code(KC_LGUI);
|
|
if (mods & MOD_BIT(KC_RGUI)) register_code(KC_RGUI);
|
|
}
|
|
|
|
void register_hex(uint16_t hex) {
|
|
for(int i = 3; i >= 0; i--) {
|
|
uint8_t digit = ((hex >> (i*4)) & 0xF);
|
|
register_code(hex_to_keycode(digit));
|
|
unregister_code(hex_to_keycode(digit));
|
|
}
|
|
}
|
|
|
|
bool process_unicode(uint16_t keycode, keyrecord_t *record) {
|
|
if (keycode > QK_UNICODE && record->event.pressed) {
|
|
uint16_t unicode = keycode & 0x7FFF;
|
|
unicode_input_start();
|
|
register_hex(unicode);
|
|
unicode_input_finish();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
#ifdef UNICODEMAP_ENABLE
|
|
__attribute__((weak))
|
|
const uint32_t PROGMEM unicode_map[] = {
|
|
};
|
|
|
|
void register_hex32(uint32_t hex) {
|
|
uint8_t onzerostart = 1;
|
|
for(int i = 7; i >= 0; i--) {
|
|
if (i <= 3) {
|
|
onzerostart = 0;
|
|
}
|
|
uint8_t digit = ((hex >> (i*4)) & 0xF);
|
|
if (digit == 0) {
|
|
if (onzerostart == 0) {
|
|
register_code(hex_to_keycode(digit));
|
|
unregister_code(hex_to_keycode(digit));
|
|
}
|
|
} else {
|
|
register_code(hex_to_keycode(digit));
|
|
unregister_code(hex_to_keycode(digit));
|
|
onzerostart = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
__attribute__((weak))
|
|
void unicode_map_input_error() {}
|
|
|
|
bool process_unicode_map(uint16_t keycode, keyrecord_t *record) {
|
|
if ((keycode & QK_UNICODE_MAP) == QK_UNICODE_MAP && record->event.pressed) {
|
|
const uint32_t* map = unicode_map;
|
|
uint16_t index = keycode - QK_UNICODE_MAP;
|
|
uint32_t code = pgm_read_dword_far(&map[index]);
|
|
if (code > 0xFFFF && code <= 0x10ffff && input_mode == UC_OSX) {
|
|
// Convert to UTF-16 surrogate pair
|
|
code -= 0x10000;
|
|
uint32_t lo = code & 0x3ff;
|
|
uint32_t hi = (code & 0xffc00) >> 10;
|
|
unicode_input_start();
|
|
register_hex32(hi + 0xd800);
|
|
register_hex32(lo + 0xdc00);
|
|
unicode_input_finish();
|
|
} else if ((code > 0x10ffff && input_mode == UC_OSX) || (code > 0xFFFFF && input_mode == UC_LNX)) {
|
|
// when character is out of range supported by the OS
|
|
unicode_map_input_error();
|
|
} else {
|
|
unicode_input_start();
|
|
register_hex32(code);
|
|
unicode_input_finish();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#ifdef UCIS_ENABLE
|
|
qk_ucis_state_t qk_ucis_state;
|
|
|
|
void qk_ucis_start(void) {
|
|
qk_ucis_state.count = 0;
|
|
qk_ucis_state.in_progress = true;
|
|
|
|
qk_ucis_start_user();
|
|
}
|
|
|
|
__attribute__((weak))
|
|
void qk_ucis_start_user(void) {
|
|
unicode_input_start();
|
|
register_hex(0x2328);
|
|
unicode_input_finish();
|
|
}
|
|
|
|
static bool is_uni_seq(char *seq) {
|
|
uint8_t i;
|
|
|
|
for (i = 0; seq[i]; i++) {
|
|
uint16_t code;
|
|
if (('1' <= seq[i]) && (seq[i] <= '0'))
|
|
code = seq[i] - '1' + KC_1;
|
|
else
|
|
code = seq[i] - 'a' + KC_A;
|
|
|
|
if (i > qk_ucis_state.count || qk_ucis_state.codes[i] != code)
|
|
return false;
|
|
}
|
|
|
|
return (qk_ucis_state.codes[i] == KC_ENT ||
|
|
qk_ucis_state.codes[i] == KC_SPC);
|
|
}
|
|
|
|
__attribute__((weak))
|
|
void qk_ucis_symbol_fallback (void) {
|
|
for (uint8_t i = 0; i < qk_ucis_state.count - 1; i++) {
|
|
uint8_t code = qk_ucis_state.codes[i];
|
|
register_code(code);
|
|
unregister_code(code);
|
|
wait_ms(UNICODE_TYPE_DELAY);
|
|
}
|
|
}
|
|
|
|
void register_ucis(const char *hex) {
|
|
for(int i = 0; hex[i]; i++) {
|
|
uint8_t kc = 0;
|
|
char c = hex[i];
|
|
|
|
switch (c) {
|
|
case '0':
|
|
kc = KC_0;
|
|
break;
|
|
case '1' ... '9':
|
|
kc = c - '1' + KC_1;
|
|
break;
|
|
case 'a' ... 'f':
|
|
kc = c - 'a' + KC_A;
|
|
break;
|
|
case 'A' ... 'F':
|
|
kc = c - 'A' + KC_A;
|
|
break;
|
|
}
|
|
|
|
if (kc) {
|
|
register_code (kc);
|
|
unregister_code (kc);
|
|
wait_ms (UNICODE_TYPE_DELAY);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool process_ucis (uint16_t keycode, keyrecord_t *record) {
|
|
uint8_t i;
|
|
|
|
if (!qk_ucis_state.in_progress)
|
|
return true;
|
|
|
|
if (qk_ucis_state.count >= UCIS_MAX_SYMBOL_LENGTH &&
|
|
!(keycode == KC_BSPC || keycode == KC_ESC || keycode == KC_SPC || keycode == KC_ENT)) {
|
|
return false;
|
|
}
|
|
|
|
if (!record->event.pressed)
|
|
return true;
|
|
|
|
qk_ucis_state.codes[qk_ucis_state.count] = keycode;
|
|
qk_ucis_state.count++;
|
|
|
|
if (keycode == KC_BSPC) {
|
|
if (qk_ucis_state.count >= 2) {
|
|
qk_ucis_state.count -= 2;
|
|
return true;
|
|
} else {
|
|
qk_ucis_state.count--;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (keycode == KC_ENT || keycode == KC_SPC || keycode == KC_ESC) {
|
|
bool symbol_found = false;
|
|
|
|
for (i = qk_ucis_state.count; i > 0; i--) {
|
|
register_code (KC_BSPC);
|
|
unregister_code (KC_BSPC);
|
|
wait_ms(UNICODE_TYPE_DELAY);
|
|
}
|
|
|
|
if (keycode == KC_ESC) {
|
|
qk_ucis_state.in_progress = false;
|
|
return false;
|
|
}
|
|
|
|
unicode_input_start();
|
|
for (i = 0; ucis_symbol_table[i].symbol; i++) {
|
|
if (is_uni_seq (ucis_symbol_table[i].symbol)) {
|
|
symbol_found = true;
|
|
register_ucis(ucis_symbol_table[i].code + 2);
|
|
break;
|
|
}
|
|
}
|
|
if (!symbol_found) {
|
|
qk_ucis_symbol_fallback();
|
|
}
|
|
unicode_input_finish();
|
|
|
|
qk_ucis_state.in_progress = false;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
#endif
|