forked from mirrors/qmk_firmware
295 lines
12 KiB
C
295 lines
12 KiB
C
// Copyright 2020 @ridingqwerty
|
|
// Copyright 2020 @tzarc
|
|
// Copyright 2021 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#include "drashna.h"
|
|
#include "unicode.h"
|
|
#include "process_unicode_common.h"
|
|
|
|
uint8_t typing_mode = UCTM_NO_MODE;
|
|
|
|
/**
|
|
* @brief Registers the unicode keystrokes based on desired unicode
|
|
*
|
|
* @param glyph Unicode character, supports up to 0x1FFFF (or higher)
|
|
*/
|
|
void tap_unicode_glyph_nomods(uint32_t glyph) {
|
|
uint8_t temp_mod = get_mods();
|
|
clear_mods();
|
|
clear_oneshot_mods();
|
|
register_unicode(glyph);
|
|
set_mods(temp_mod);
|
|
}
|
|
|
|
typedef uint32_t (*translator_function_t)(bool is_shifted, uint32_t keycode);
|
|
|
|
#define DEFINE_UNICODE_RANGE_TRANSLATOR(translator_name, lower_alpha, upper_alpha, zero_glyph, number_one, space_glyph) \
|
|
static inline uint32_t translator_name(bool is_shifted, uint32_t keycode) { \
|
|
switch (keycode) { \
|
|
case KC_A ... KC_Z: \
|
|
return (is_shifted ? upper_alpha : lower_alpha) + keycode - KC_A; \
|
|
case KC_0: \
|
|
return zero_glyph; \
|
|
case KC_1 ... KC_9: \
|
|
return (number_one + keycode - KC_1); \
|
|
case KC_SPACE: \
|
|
return space_glyph; \
|
|
} \
|
|
return keycode; \
|
|
}
|
|
|
|
#define DEFINE_UNICODE_LUT_TRANSLATOR(translator_name, ...) \
|
|
static inline uint32_t translator_name(bool is_shifted, uint32_t keycode) { \
|
|
static const uint32_t translation[] = {__VA_ARGS__}; \
|
|
uint32_t ret = keycode; \
|
|
if ((keycode - KC_A) < (sizeof(translation) / sizeof(uint32_t))) { \
|
|
ret = translation[keycode - KC_A]; \
|
|
} \
|
|
return ret; \
|
|
}
|
|
|
|
/**
|
|
* @brief Handler function for outputting unicode.
|
|
*
|
|
* @param keycode Keycode from matrix.
|
|
* @param record keyrecord_t data structure
|
|
* @param translator translator lut for different unicode modes
|
|
* @return true Continue processing matrix press, and send to host
|
|
* @return false Replace keycode, and do not send to host
|
|
*/
|
|
bool process_record_glyph_replacement(uint16_t keycode, keyrecord_t *record, translator_function_t translator) {
|
|
uint8_t temp_mod = get_mods();
|
|
uint8_t temp_osm = get_oneshot_mods();
|
|
bool is_shifted = (temp_mod | temp_osm) & MOD_MASK_SHIFT;
|
|
if (((temp_mod | temp_osm) & (MOD_MASK_CTRL | MOD_MASK_ALT | MOD_MASK_GUI)) == 0) {
|
|
if (KC_A <= keycode && keycode <= KC_Z) {
|
|
if (record->event.pressed) {
|
|
tap_unicode_glyph_nomods(translator(is_shifted, keycode));
|
|
}
|
|
return false;
|
|
} else if (KC_1 <= keycode && keycode <= KC_0) {
|
|
if (is_shifted) { // skip shifted numbers, so that we can still use symbols etc.
|
|
return process_record_keymap(keycode, record);
|
|
}
|
|
if (record->event.pressed) {
|
|
register_unicode(translator(is_shifted, keycode));
|
|
}
|
|
return false;
|
|
} else if (keycode == KC_SPACE) {
|
|
if (record->event.pressed) {
|
|
register_unicode(translator(is_shifted, keycode));
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
DEFINE_UNICODE_RANGE_TRANSLATOR(unicode_range_translator_wide, 0xFF41, 0xFF21, 0xFF10, 0xFF11, 0x2003);
|
|
DEFINE_UNICODE_RANGE_TRANSLATOR(unicode_range_translator_script, 0x1D4EA, 0x1D4D0, 0x1D7CE, 0x1D7C1, 0x2002);
|
|
DEFINE_UNICODE_RANGE_TRANSLATOR(unicode_range_translator_boxes, 0x1F170, 0x1F170, '0', '1', 0x2002);
|
|
DEFINE_UNICODE_RANGE_TRANSLATOR(unicode_range_translator_regional, 0x1F1E6, 0x1F1E6, '0', '1', 0x2003);
|
|
|
|
DEFINE_UNICODE_LUT_TRANSLATOR(unicode_lut_translator_aussie,
|
|
0x0250, // a
|
|
'q', // b
|
|
0x0254, // c
|
|
'p', // d
|
|
0x01DD, // e
|
|
0x025F, // f
|
|
0x0183, // g
|
|
0x0265, // h
|
|
0x1D09, // i
|
|
0x027E, // j
|
|
0x029E, // k
|
|
'l', // l
|
|
0x026F, // m
|
|
'u', // n
|
|
'o', // o
|
|
'd', // p
|
|
'b', // q
|
|
0x0279, // r
|
|
's', // s
|
|
0x0287, // t
|
|
'n', // u
|
|
0x028C, // v
|
|
0x028D, // w
|
|
0x2717, // x
|
|
0x028E, // y
|
|
'z', // z
|
|
0x0269, // 1
|
|
0x3139, // 2
|
|
0x0190, // 3
|
|
0x3123, // 4
|
|
0x03DB, // 5
|
|
'9', // 6
|
|
0x3125, // 7
|
|
'8', // 8
|
|
'6', // 9
|
|
'0' // 0
|
|
);
|
|
|
|
bool process_record_aussie(uint16_t keycode, keyrecord_t *record) {
|
|
bool is_shifted = (get_mods() | get_oneshot_mods()) & MOD_MASK_SHIFT;
|
|
if ((KC_A <= keycode) && (keycode <= KC_0)) {
|
|
if (record->event.pressed) {
|
|
if (!process_record_glyph_replacement(keycode, record, unicode_lut_translator_aussie)) {
|
|
tap_code16_nomods(KC_LEFT);
|
|
return false;
|
|
}
|
|
}
|
|
} else if (record->event.pressed && keycode == KC_SPACE) {
|
|
tap_code16_nomods(KC_SPACE);
|
|
tap_code16_nomods(KC_LEFT);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_ENTER) {
|
|
tap_code16_nomods(KC_END);
|
|
tap_code16_nomods(KC_ENTER);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_HOME) {
|
|
tap_code16_nomods(KC_END);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_END) {
|
|
tap_code16_nomods(KC_HOME);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_BSPC) {
|
|
tap_code16_nomods(KC_DELT);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_DELT) {
|
|
tap_code16_nomods(KC_BSPC);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_QUOT) {
|
|
tap_unicode_glyph_nomods(is_shifted ? 0x201E : 0x201A);
|
|
tap_code16_nomods(KC_LEFT);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_COMMA) {
|
|
tap_unicode_glyph_nomods(is_shifted ? '<' : 0x2018);
|
|
tap_code16_nomods(KC_LEFT);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_DOT) {
|
|
tap_unicode_glyph_nomods(is_shifted ? '>' : 0x02D9);
|
|
tap_code16_nomods(KC_LEFT);
|
|
return false;
|
|
} else if (record->event.pressed && keycode == KC_SLASH) {
|
|
tap_unicode_glyph_nomods(is_shifted ? 0x00BF : '/');
|
|
tap_code16_nomods(KC_LEFT);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool process_record_zalgo(uint16_t keycode, keyrecord_t *record) {
|
|
if ((KC_A <= keycode) && (keycode <= KC_0)) {
|
|
if (record->event.pressed) {
|
|
tap_code16_nomods(keycode);
|
|
|
|
int number = (rand() % (8 + 1 - 2)) + 2;
|
|
for (int index = 0; index < number; index++) {
|
|
uint16_t hex = (rand() % (0x036F + 1 - 0x0300)) + 0x0300;
|
|
register_unicode(hex);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @brief Main handler for unicode input
|
|
*
|
|
* @param keycode Keycode from switch matrix
|
|
* @param record keyrecord_t data struture
|
|
* @return true Send keycode from matrix to host
|
|
* @return false Stop processing and do not send to host
|
|
*/
|
|
|
|
bool process_record_unicode(uint16_t keycode, keyrecord_t *record) {
|
|
switch (keycode) {
|
|
case UC_FLIP: // (ノಠ痊ಠ)ノ彡┻━┻
|
|
if (record->event.pressed) {
|
|
send_unicode_string("(ノಠ痊ಠ)ノ彡┻━┻");
|
|
}
|
|
break;
|
|
|
|
case UC_TABL: // ┬─┬ノ( º _ ºノ)
|
|
if (record->event.pressed) {
|
|
send_unicode_string("┬─┬ノ( º _ ºノ)");
|
|
}
|
|
break;
|
|
|
|
case UC_SHRG: // ¯\_(ツ)_/¯
|
|
if (record->event.pressed) {
|
|
send_unicode_string("¯\\_(ツ)_/¯");
|
|
}
|
|
break;
|
|
|
|
case UC_DISA: // ಠ_ಠ
|
|
if (record->event.pressed) {
|
|
send_unicode_string("ಠ_ಠ");
|
|
}
|
|
break;
|
|
|
|
case UC_IRNY: // ⸮
|
|
if (record->event.pressed) {
|
|
register_unicode(0x2E2E);
|
|
}
|
|
break;
|
|
case UC_CLUE: // ‽
|
|
if (record->event.pressed) {
|
|
register_unicode(0x203D);
|
|
}
|
|
break;
|
|
case KC_NOMODE ... KC_ZALGO:
|
|
if (record->event.pressed) {
|
|
if (typing_mode != keycode - KC_NOMODE) {
|
|
typing_mode = keycode - KC_NOMODE;
|
|
} else {
|
|
typing_mode = UCTM_NO_MODE;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (((get_mods() | get_oneshot_mods()) & ~MOD_MASK_SHIFT) != 0) {
|
|
return true;
|
|
}
|
|
|
|
if (((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) && record->tap.count) {
|
|
keycode &= 0xFF;
|
|
}
|
|
|
|
if (typing_mode == UCTM_WIDE) {
|
|
if (((KC_A <= keycode) && (keycode <= KC_0)) || keycode == KC_SPACE) {
|
|
return process_record_glyph_replacement(keycode, record, unicode_range_translator_wide);
|
|
}
|
|
} else if (typing_mode == UCTM_SCRIPT) {
|
|
if (((KC_A <= keycode) && (keycode <= KC_0)) || keycode == KC_SPACE) {
|
|
return process_record_glyph_replacement(keycode, record, unicode_range_translator_script);
|
|
}
|
|
} else if (typing_mode == UCTM_BLOCKS) {
|
|
if (((KC_A <= keycode) && (keycode <= KC_0)) || keycode == KC_SPACE) {
|
|
return process_record_glyph_replacement(keycode, record, unicode_range_translator_boxes);
|
|
}
|
|
} else if (typing_mode == UCTM_REGIONAL) {
|
|
if (((KC_A <= keycode) && (keycode <= KC_0)) || keycode == KC_SPACE) {
|
|
if (!process_record_glyph_replacement(keycode, record, unicode_range_translator_regional)) {
|
|
wait_us(500);
|
|
tap_unicode_glyph_nomods(0x200C);
|
|
return false;
|
|
}
|
|
}
|
|
} else if (typing_mode == UCTM_AUSSIE) {
|
|
return process_record_aussie(keycode, record);
|
|
} else if (typing_mode == UCTM_ZALGO) {
|
|
return process_record_zalgo(keycode, record);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize the default unicode mode on firmware startu
|
|
*
|
|
*/
|
|
void matrix_init_unicode(void) { unicode_input_mode_init(); }
|