#include <string.h> #include "oled.h" // NOTE: Redefined to avoid to use snprintf(); It makes size of firmware big. const char *read_mode_icon(bool windows_mode) { static const char logo[][2][3] = {{{0x95, 0x96, 0}, {0xb5, 0xb6, 0}}, {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}}}; static char mode_icon[10]; int mode_number = windows_mode ? 1 : 0; strcpy(mode_icon, logo[mode_number][0]); strcat(mode_icon, "\n"); strcat(mode_icon, logo[mode_number][1]); return mode_icon; } const char *read_layer_state(void) { static char layer_state_str[24]; char layer_name[17]; switch (biton32(layer_state)) { case L_BASE: strcpy(layer_name, "Default"); break; case _RAISE: strcpy(layer_name, "Raise"); break; case _LOWER: strcpy(layer_name, "Lower"); break; default: snprintf(layer_name, sizeof(layer_name), "Undef-%ld", layer_state); } strcpy(layer_state_str, "Layer: "); strcat(layer_state_str, layer_name); strcat(layer_state_str, "\n"); return layer_state_str; } const char *read_host_led_state(void) { static char led_str[24]; strcpy(led_str, (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NMLK" : " "); strcat(led_str, (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? " CAPS" : " "); strcat(led_str, (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? " SCLK" : " "); return led_str; } void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) { if (memcmp(dest->display, source->display, sizeof(dest->display))) { memcpy(dest->display, source->display, sizeof(dest->display)); dest->dirty = true; } } void iota_gfx_task_user(void) { struct CharacterMatrix matrix; matrix_clear(&matrix); #ifdef MASTER_RIGHT if (!is_master) { #else if (is_master) { #endif // MASTER_RIGHT matrix_write(&matrix, read_mode_icon(!get_enable_kc_lang())); matrix_write(&matrix, " "); matrix_write(&matrix, read_layer_state()); matrix_write(&matrix, read_host_led_state()); } else { matrix_write(&matrix, read_logo()); } matrix_update(&display, &matrix); }