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83 lines
2.3 KiB
83 lines
2.3 KiB
6 years ago
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#include <string.h>
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#include "oled.h"
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// NOTE: Redefined to avoid to use snprintf(); It makes size of firmware big.
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const char *read_mode_icon(bool windows_mode) {
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static const char logo[][2][3] = {{{0x95, 0x96, 0}, {0xb5, 0xb6, 0}}, {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}}};
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static char mode_icon[10];
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int mode_number = windows_mode ? 1 : 0;
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strcpy(mode_icon, logo[mode_number][0]);
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strcat(mode_icon, "\n");
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strcat(mode_icon, logo[mode_number][1]);
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return mode_icon;
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}
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const char *read_layer_state(void) {
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static char layer_state_str[24];
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char layer_name[17];
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switch (biton32(layer_state)) {
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case L_BASE:
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strcpy(layer_name, default_layer_state == 1UL<<_EDVORAK ? "EDVORAK" : "QWERTY");
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break;
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case _EDVORAKJ1:
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case _EDVORAKJ2:
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strcpy(layer_name, "JP_EXT");
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break;
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case _RAISE:
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strcpy(layer_name, "Raise");
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break;
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case _LOWER:
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strcpy(layer_name, "Lower");
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break;
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case _ADJUST:
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strcpy(layer_name, "Adjust");
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break;
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default:
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snprintf(layer_name, sizeof(layer_name), "Undef-%ld", layer_state);
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}
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strcpy(layer_state_str, "Layer: ");
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strcat(layer_state_str, layer_name);
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strcat(layer_state_str, "\n");
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return layer_state_str;
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}
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const char *read_host_led_state(void) {
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static char led_str[24];
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bool ext_status = get_enable_jp_extra_layer() && get_japanese_mode();
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strcpy(led_str, ext_status ? "EXT" : " ");
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strcat(led_str, (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? " NMLK" : " ");
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strcat(led_str, (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? " CAPS" : " ");
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strcat(led_str, (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? " SCLK" : " ");
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return led_str;
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}
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void matrix_update(struct CharacterMatrix *dest,
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const struct CharacterMatrix *source) {
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if (memcmp(dest->display, source->display, sizeof(dest->display))) {
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memcpy(dest->display, source->display, sizeof(dest->display));
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dest->dirty = true;
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}
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}
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void iota_gfx_task_user(void) {
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struct CharacterMatrix matrix;
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matrix_clear(&matrix);
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if (is_master) {
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matrix_write(&matrix, read_mode_icon(!get_enable_kc_lang()));
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matrix_write(&matrix, " ");
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matrix_write(&matrix, read_layer_state());
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matrix_write(&matrix, read_host_led_state());
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} else {
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matrix_write(&matrix, read_logo());
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}
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matrix_update(&display, &matrix);
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}
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