+/* Copyright 2016 Jack Humbert
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
#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));
- }
-}
+#include "eeprom.h"
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 & 0x7FF;
- 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;
- }
-
+ if (keycode >= QK_UNICODE && keycode <= QK_UNICODE_MAX && record->event.pressed) {
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();
- }
+ register_hex(keycode & 0x7FFF);
unicode_input_finish();
-
- qk_ucis_state.in_progress = false;
- return false;
}
return true;
}
-#endif
projects / qmk_firmware.git / blobdiff