users/drashna/rgb_stuff.c

   1 #include "drashna.h"
   2 #include "rgb_stuff.h"
   3
   4 extern rgblight_config_t rgblight_config;
   5 extern userspace_config_t userspace_config;
   6
   7 #ifdef RGBLIGHT_ENABLE
   8 void rgblight_sethsv_default_helper(uint8_t index) {
   9   rgblight_sethsv_at(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, index);
  10 }
  11 #endif // RGBLIGHT_ENABLE
  12
  13 #ifdef INDICATOR_LIGHTS
  14 uint8_t last_mod;
  15 uint8_t last_led;
  16 uint8_t last_osm;
  17 uint8_t current_mod;
  18 uint8_t current_led;
  19 uint8_t current_osm;
  20
  21
  22 void set_rgb_indicators(uint8_t this_mod, uint8_t this_led, uint8_t this_osm) {
  23   if (userspace_config.rgb_layer_change && biton32(layer_state) == 0) {
  24     if (this_mod & MODS_SHIFT_MASK || this_led & (1<<USB_LED_CAPS_LOCK) || this_osm & MODS_SHIFT_MASK) {
  25       rgblight_sethsv_at(0, 255, 255, SHFT_LED1);
  26       rgblight_sethsv_at(0, 255, 255, SHFT_LED2);
  27     } else {
  28       rgblight_sethsv_default_helper(SHFT_LED1);
  29       rgblight_sethsv_default_helper(SHFT_LED2);
  30     }
  31     if (this_mod & MODS_CTRL_MASK || this_osm & MODS_CTRL_MASK) {
  32       rgblight_sethsv_at(51, 255, 255, CTRL_LED1);
  33       rgblight_sethsv_at(51, 255, 255, CTRL_LED2);
  34     } else {
  35       rgblight_sethsv_default_helper(CTRL_LED1);
  36       rgblight_sethsv_default_helper(CTRL_LED2);
  37     }
  38     if (this_mod & MODS_GUI_MASK || this_osm & MODS_GUI_MASK) {
  39       rgblight_sethsv_at(120, 255, 255, GUI_LED1);
  40       rgblight_sethsv_at(120, 255, 255, GUI_LED2);
  41     } else {
  42       rgblight_sethsv_default_helper(GUI_LED1);
  43       rgblight_sethsv_default_helper(GUI_LED2);
  44     }
  45   }
  46 }
  47
  48 void matrix_scan_indicator(void) {
  49   current_mod = get_mods();
  50   current_led = host_keyboard_leds();
  51   current_osm = get_oneshot_mods();
  52
  53   set_rgb_indicators(current_mod, current_led, current_osm);
  54
  55   last_mod = current_mod;
  56   last_led = current_led;
  57   last_osm = current_osm;
  58
  59 }
  60 #endif //INDICATOR_LIGHTS
  61
  62 #ifdef RGBLIGHT_TWINKLE
  63 static rgblight_fadeout lights[RGBLED_NUM];
  64
  65 __attribute__ ((weak))
  66 bool indicator_is_this_led_used(uint8_t index) { return false; }
  67
  68 void scan_rgblight_fadeout(void) { // Don't effing change this function .... rgblight_sethsv is supppppper intensive
  69   bool litup = false;
  70   for (uint8_t light_index = 0 ; light_index < RGBLED_NUM ; ++light_index ) {
  71     if (lights[light_index].enabled && timer_elapsed(lights[light_index].timer) > 10) {
  72       rgblight_fadeout *light = &lights[light_index];
  73       litup = true;
  74
  75       if (light->life) {
  76         light->life -= 1;
  77         if (biton32(layer_state) == 0) {
  78           sethsv(light->hue + rand() % 0xF, 255, light->life, (LED_TYPE *)&led[light_index]);
  79         }
  80         light->timer = timer_read();
  81       }
  82       else {
  83         if (light->enabled && biton32(layer_state) == 0) { rgblight_sethsv_default_helper(light_index); }
  84         litup = light->enabled = false;
  85       }
  86     }
  87   }
  88   if (litup && biton32(layer_state) == 0) {
  89     rgblight_set();
  90   }
  91 }
  92
  93 void start_rgb_light(void) {
  94
  95     uint8_t indices[RGBLED_NUM];
  96     uint8_t indices_count = 0;
  97     uint8_t min_life = 0xFF;
  98     uint8_t min_life_index = -1;
  99     for (uint8_t index = 0 ; index < RGBLED_NUM ; ++index ) {
 100       if (indicator_is_this_led_used(index)) { continue; }
 101       if (lights[index].enabled) {
 102         if (min_life_index == -1 ||
 103           lights[index].life < min_life)
 104         {
 105           min_life = lights[index].life;
 106           min_life_index = index;
 107         }
 108         continue;
 109       }
 110
 111       indices[indices_count] = index;
 112       ++indices_count;
 113     }
 114
 115     uint8_t light_index;
 116     if (!indices_count) {
 117         light_index = min_life_index;
 118     }
 119     else {
 120       light_index = indices[rand() % indices_count];
 121     }
 122
 123     rgblight_fadeout *light = &lights[light_index];
 124     light->enabled = true;
 125     light->timer = timer_read();
 126     light->life = 0xC0 + rand() % 0x40;
 127
 128     light->hue = rgblight_config.hue + (rand() % 0xB4) - 0x54;
 129
 130     rgblight_sethsv_at(light->hue, 255, light->life, light_index);
 131 }
 132 #endif
 133
 134
 135 bool process_record_user_rgb(uint16_t keycode, keyrecord_t *record) {
 136     switch (keycode) {
 137 #ifdef RGBLIGHT_TWINKLE
 138     case KC_A ... KC_SLASH:
 139     case KC_F1 ... KC_F12:
 140     case KC_INSERT ... KC_UP:
 141     case KC_KP_SLASH ... KC_KP_DOT:
 142     case KC_F13 ... KC_F24:
 143     case KC_AUDIO_MUTE ... KC_MEDIA_REWIND:
 144       if (record->event.pressed) { start_rgb_light(); }
 145       return true; break;
 146 #endif // RGBLIGHT_TWINKLE
 147   case KC_RGB_T:  // This allows me to use underglow as layer indication, or as normal
 148 #ifdef RGBLIGHT_ENABLE
 149     if (record->event.pressed) {
 150       userspace_config.rgb_layer_change ^= 1;
 151       xprintf("rgblight layer change [EEPROM]: %u\n", userspace_config.rgb_layer_change);
 152       eeprom_update_byte(EECONFIG_USERSPACE, userspace_config.raw);
 153       if (userspace_config.rgb_layer_change) {
 154         layer_state_set(layer_state); // This is needed to immediately set the layer color (looks better)
 155       }
 156     }
 157 #endif // RGBLIGHT_ENABLE
 158     return false; break;
 159 #ifdef RGBLIGHT_ENABLE
 160   case RGB_MODE_FORWARD ... RGB_MODE_GRADIENT: // quantum_keycodes.h L400 for definitions
 161     if (record->event.pressed) { //This disables layer indication, as it's assumed that if you're changing this ... you want that disabled
 162       if (userspace_config.rgb_layer_change) {
 163         userspace_config.rgb_layer_change = false;
 164         xprintf("rgblight layer change [EEPROM]: %u\n", userspace_config.rgb_layer_change);
 165         eeprom_update_byte(EECONFIG_USERSPACE, userspace_config.raw);
 166       }
 167     }
 168     return true; break;
 169 #endif // RGBLIGHT_ENABLE
 170   }
 171     return true;
 172 }
 173
 174
 175
 176 void matrix_init_rgb(void) {
 177 #ifdef INDICATOR_LIGHTS
 178   current_mod = last_mod = get_mods();
 179   current_led = last_led = host_keyboard_leds();
 180   current_osm = last_osm = get_oneshot_mods();
 181 #endif
 182
 183   if (userspace_config.rgb_layer_change) {
 184     uint8_t default_layer = eeconfig_read_default_layer();
 185     rgblight_enable_noeeprom();
 186     if (default_layer & (1UL << _COLEMAK)) {
 187       rgblight_sethsv_magenta();
 188     } else if (default_layer & (1UL << _DVORAK)) {
 189       rgblight_sethsv_green();
 190     } else if (default_layer & (1UL << _WORKMAN)) {
 191       rgblight_sethsv_goldenrod();
 192     } else {
 193       rgblight_sethsv_cyan();
 194     }
 195   }
 196 }
 197
 198 void matrix_scan_rgb(void) {
 199 #ifdef RGBLIGHT_TWINKLE
 200   scan_rgblight_fadeout();
 201 #endif // RGBLIGHT_ENABLE
 202
 203 #ifdef INDICATOR_LIGHTS
 204   matrix_scan_indicator();
 205 #endif
 206
 207 }
 208
 209
 210 uint32_t layer_state_set_rgb(uint32_t state) {
 211 #ifdef RGBLIGHT_ENABLE
 212   uint8_t default_layer = eeconfig_read_default_layer();
 213   if (userspace_config.rgb_layer_change) {
 214     switch (biton32(state)) {
 215     case _MACROS:
 216       rgblight_sethsv_noeeprom_orange();
 217       userspace_config.is_overwatch ? rgblight_mode_noeeprom(17) : rgblight_mode_noeeprom(18);
 218       break;
 219     case _MEDIA:
 220       rgblight_sethsv_noeeprom_chartreuse();
 221       rgblight_mode_noeeprom(22);
 222       break;
 223     case _GAMEPAD:
 224       rgblight_sethsv_noeeprom_orange();
 225       rgblight_mode_noeeprom(17);
 226       break;
 227     case _DIABLO:
 228       rgblight_sethsv_noeeprom_red();
 229       rgblight_mode_noeeprom(5);
 230       break;
 231     case _RAISE:
 232       rgblight_sethsv_noeeprom_yellow();
 233       rgblight_mode_noeeprom(5);
 234       break;
 235     case _LOWER:
 236       rgblight_sethsv_noeeprom_orange();
 237       rgblight_mode_noeeprom(5);
 238       break;
 239     case _ADJUST:
 240       rgblight_sethsv_noeeprom_red();
 241       rgblight_mode_noeeprom(23);
 242       break;
 243     default: //  for any other layers, or the default layer
 244       if (default_layer & (1UL << _COLEMAK)) {
 245         rgblight_sethsv_noeeprom_magenta();
 246       } else if (default_layer & (1UL << _DVORAK)) {
 247         rgblight_sethsv_noeeprom_green();
 248       } else if (default_layer & (1UL << _WORKMAN)) {
 249         rgblight_sethsv_noeeprom_goldenrod();
 250       } else {
 251         rgblight_sethsv_noeeprom_cyan();
 252       }
 253       biton32(state) == _MODS ? rgblight_mode_noeeprom(2) : rgblight_mode_noeeprom(1); // if _MODS layer is on, then breath to denote it
 254       break;
 255     }
 256 //    layer_state_set_indicator(); // Runs every scan, so need to call this here .... since I can't get it working "right" anyhow
 257   }
 258 #endif // RGBLIGHT_ENABLE
 259
 260   return state;
 261 }