[Keymap] Unicode and cursor sync - drashna keymap (#15328)

7 files changed, 336 insertions, 49 deletions

diff --git a/users/drashna/config.h b/users/drashna/config.h
index ebb8d7b7a..8b5d5ba93 100644
--- a/users/drashna/config.h
+++ b/users/drashna/config.h
@@ -41,6 +41,15 @@
 #    endif
 #endif
 
+#if defined(WPM_ENABLE)
+// #    define WPM_LAUNCH_CONTROL
+// #    define WPM_ALLOW_COUNT_REGRESSOIN
+// #    define WPM_UNFILTERED
+#    define WPM_SAMPLE_SECONDS      6
+#    define WPM_SAMPLE_PERIODS      50
+#    define WPM_ESTIMATED_WORD_SIZE 6
+#endif
+
 #ifdef AUDIO_ENABLE
 #    define AUDIO_CLICKY
 #    define AUDIO_CLICKY_FREQ_RANDOMNESS 1.5f
diff --git a/users/drashna/oled_stuff.c b/users/drashna/oled_stuff.c
index 396e5e05b..2c92ac6e9 100644
--- a/users/drashna/oled_stuff.c
+++ b/users/drashna/oled_stuff.c
@@ -15,6 +15,10 @@
  */
 
 #include "drashna.h"
+#ifdef CUSTOM_UNICODE_ENABLE
+#    include "process_unicode_common.h"
+#endif
+#include <string.h>
 
 extern bool host_driver_disabled;
 
@@ -59,7 +63,7 @@ void add_keylog(uint16_t keycode, keyrecord_t *record) {
             return;
         }
         if (record->tap.count) {
-            keycode = keycode & 0xFF;
+            keycode &= 0xFF;
         } else if (keycode > 0xFF) {
             return;
         }
@@ -150,8 +154,10 @@ void render_keylock_status(uint8_t led_usb_state) {
     oled_write_P(PSTR(OLED_RENDER_LOCK_NUML), led_usb_state & (1 << USB_LED_NUM_LOCK));
     oled_write_P(PSTR(" "), false);
     oled_write_P(PSTR(OLED_RENDER_LOCK_CAPS), led_usb_state & (1 << USB_LED_CAPS_LOCK));
-//    oled_write_P(PSTR(" "), false);
-//    oled_write_P(PSTR(OLED_RENDER_LOCK_SCLK), led_usb_state & (1 << USB_LED_SCROLL_LOCK));
+#if defined(OLED_DISPLAY_128X64)
+    oled_write_P(PSTR(" "), false);
+    oled_write_P(PSTR(OLED_RENDER_LOCK_SCLK), led_usb_state & (1 << USB_LED_SCROLL_LOCK));
+#endif
 }
 
 void render_matrix_scan_rate(void) {
@@ -296,7 +302,7 @@ void render_user_status(void) {
     oled_write_P(rgb_layer_status[userspace_config.rgb_layer_change], false);
     static const char PROGMEM cat_mode[2][3] = {{0xF8, 0xF9, 0}, {0xF6, 0xF7, 0}};
     oled_write_P(cat_mode[0], host_driver_disabled);
-#if defined(UNICODE_ENABLE)
+#if defined(CUSTOM_UNICODE_ENABLE)
     static const char PROGMEM uc_mod_status[5][3] = {{0xEA, 0xEB, 0}, {0xEC, 0xED, 0}};
     oled_write_P(uc_mod_status[get_unicode_input_mode() == UC_MAC], false);
 #endif
@@ -327,39 +333,28 @@ void oled_driver_render_logo(void) {
 
 void render_wpm(uint8_t padding) {
 #ifdef WPM_ENABLE
-    uint8_t n = get_current_wpm();
-    char    wpm_counter[4];
-    wpm_counter[3] = '\0';
-    wpm_counter[2] = '0' + n % 10;
-    wpm_counter[1] = (n /= 10) % 10 ? '0' + (n) % 10 : (n / 10) % 10 ? '0' : ' ';
-    wpm_counter[0] = n / 10 ? '0' + n / 10 : ' ';
+
     oled_write_P(PSTR(OLED_RENDER_WPM_COUNTER), false);
     if (padding) {
         for (uint8_t n = padding; n > 0; n--) {
             oled_write_P(PSTR(" "), false);
         }
     }
-    oled_write(wpm_counter, false);
+    oled_write(get_u8_str(get_current_wpm(), ' '), false);
 #endif
 }
 
 #if defined(KEYBOARD_handwired_tractyl_manuform_5x6_right)
 extern kb_config_data_t kb_config;
 void                    render_pointing_dpi_status(uint8_t padding) {
-    char     dpi_status[5];
-    uint16_t n    = kb_config.device_cpi;
-    dpi_status[4] = '\0';
-    dpi_status[3] = '0' + n % 10;
-    dpi_status[2] = (n /= 10) % 10 ? '0' + (n) % 10 : (n / 10) % 10 ? '0' : ' ';
-    dpi_status[1] = (n /= 10) % 10 ? '0' + (n) % 10 : (n / 10) % 10 ? '0' : ' ';
-    dpi_status[0] = n / 10 ? '0' + n / 10 : ' ';
-    oled_write_P(PSTR("DPI: "), false);
+    oled_write_P(PSTR("CPI:"), false);
     if (padding) {
-        for (uint8_t n = padding; n > 0; n--) {
+        for (uint8_t n = padding - 1; n > 0; n--) {
             oled_write_P(PSTR(" "), false);
         }
     }
-    oled_write(dpi_status, false);
+
+    oled_write(get_u16_str(kb_config.device_cpi, ' '), false);
 }
 #endif
 
diff --git a/users/drashna/process_records.c b/users/drashna/process_records.c
index c16c70c05..de572d893 100644
--- a/users/drashna/process_records.c
+++ b/users/drashna/process_records.c
@@ -40,6 +40,9 @@ bool                       process_record_user(uint16_t keycode, keyrecord_t *re
 #ifdef RGBLIGHT_ENABLE
           && process_record_user_rgb_light(keycode, record)
 #endif
+#ifdef CUSTOM_UNICODE_ENABLE
+          && process_record_unicode(keycode, record)
+#endif
           && true)) {
         return false;
     }
@@ -117,28 +120,6 @@ bool                       process_record_user(uint16_t keycode, keyrecord_t *re
                 }
             }
             break;
-#ifdef UNICODE_ENABLE
-        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;
-#endif
         case KC_RGB_T:  // This allows me to use underglow as layer indication, or as normal
 #if defined(RGBLIGHT_ENABLE) || defined(RGB_MATRIX_ENABLE)
             if (record->event.pressed) {
diff --git a/users/drashna/process_records.h b/users/drashna/process_records.h
index 897d7bbcc..d8c198a2d 100644
--- a/users/drashna/process_records.h
+++ b/users/drashna/process_records.h
@@ -46,13 +46,25 @@ enum userspace_custom_keycodes {
     UC_TABL,                                  // ┬─┬ノ( º _ ºノ)
     UC_SHRG,                                  // ¯\_(ツ)_/¯
     UC_DISA,                                  // ಠ_ಠ
+    UC_IRNY,
+    UC_CLUE,
     KEYLOCK,                                  // Locks keyboard by unmounting driver
-    NEW_SAFE_RANGE                            // use "NEWPLACEHOLDER for keymap specific codes
+    KC_NOMODE,
+    KC_WIDE,
+    KC_SCRIPT,
+    KC_BLOCKS,
+    KC_REGIONAL,
+    KC_AUSSIE,
+    KC_ZALGO,
+    NEW_SAFE_RANGE  // use "NEWPLACEHOLDER for keymap specific codes
 };
 
 bool process_record_secrets(uint16_t keycode, keyrecord_t *record);
 bool process_record_keymap(uint16_t keycode, keyrecord_t *record);
 void post_process_record_keymap(uint16_t keycode, keyrecord_t *record);
+#ifdef CUSTOM_UNICODE_ENABLE
+bool process_record_unicode(uint16_t keycode, keyrecord_t *record);
+#endif
 
 #define LOWER     MO(_LOWER)
 #define RAISE     MO(_RAISE)
@@ -125,6 +137,3 @@ void post_process_record_keymap(uint16_t keycode, keyrecord_t *record);
 #define ALT_APP ALT_T(KC_APP)
 
 #define MG_NKRO MAGIC_TOGGLE_NKRO
-
-#define UC_IRNY UC(0x2E2E)
-#define UC_CLUE UC(0x203D)
diff --git a/users/drashna/rules.mk b/users/drashna/rules.mk
index e9911979c..bd661e00a 100644
--- a/users/drashna/rules.mk
+++ b/users/drashna/rules.mk
@@ -18,8 +18,18 @@ ifneq ($(strip $(NO_SECRETS)), yes)
     endif
 endif
 
+CUSTOM_UNICODE_ENABLE ?= yes
+ifeq ($(strip $(CUSTOM_UNICODE_ENABLE)), yes)
+    UNICODE_ENABLE        = no
+    UNICODEMAP_ENABLE     = no
+    UCIS_ENABLE           = no
+    UNICODE_COMMON        = yes
+    OPT_DEFS += -DCUSTOM_UNICODE_ENABLE
+    SRC += unicoooode.c
+endif
+
 CUSTOM_TAP_DANCE ?= yes
-ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
+ifeq ($(strip $(CUSTOM_TAP_DANCE)), yes)
     ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
         SRC += $(USER_PATH)/tap_dances.c
     endif
diff --git a/users/drashna/transport_sync.c b/users/drashna/transport_sync.c
index daa14bbef..cee3f04c8 100644
--- a/users/drashna/transport_sync.c
+++ b/users/drashna/transport_sync.c
@@ -18,7 +18,8 @@
 #include "transactions.h"
 #include <string.h>
 
-#ifdef UNICODE_ENABLE
+#ifdef CUSTOM_UNICODE_ENABLE
+#include "process_unicode_common.h"
 extern unicode_config_t unicode_config;
 #endif
 #ifdef AUDIO_ENABLE
diff --git a/users/drashna/unicoooode.c b/users/drashna/unicoooode.c
new file mode 100644
index 000000000..0e276dec1
--- /dev/null
+++ b/users/drashna/unicoooode.c
@@ -0,0 +1,282 @@
+/* Copyright 2020 @tzarc
+ *           2021 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+ *
+ * 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 "drashna.h"
+#include "process_unicode_common.h"
+
+uint16_t typing_mode;
+
+void tap_code16_nomods(uint8_t kc) {
+    uint8_t temp_mod = get_mods();
+    clear_mods();
+    clear_oneshot_mods();
+    tap_code16(kc);
+    set_mods(temp_mod);
+}
+
+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;                                                             \
+    }
+
+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;
+}
+
+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) {
+                    typing_mode = keycode;
+                } else {
+                    typing_mode = 0;
+                }
+            }
+            break;
+
+            break;
+    }
+    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 == KC_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 == KC_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 == KC_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 == KC_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 == KC_AUSSIE) {
+        return process_record_aussie(keycode, record);
+    } else if (typing_mode == KC_ZALGO) {
+        return process_record_zalgo(keycode, record);
+    }
+    return true;
+}