279 lines
7.6 KiB
C
279 lines
7.6 KiB
C
// Copyright 2023 Andrew Kannan
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "satisfaction_core.h"
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#include <stdio.h>
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void draw_default(void);
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void draw_clock(void);
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#ifdef OLED_ENABLE
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oled_rotation_t oled_init_kb(oled_rotation_t rotation) { return OLED_ROTATION_0; }
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bool oled_task_kb(void) {
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if (!oled_task_user()) { return false; }
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if (!oled_task_needs_to_repaint()) {
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return false;
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}
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oled_clear();
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if (clock_set_mode) {
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draw_clock();
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return false;
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}
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switch (oled_mode) {
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default:
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case OLED_DEFAULT:
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draw_default();
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break;
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case OLED_TIME:
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draw_clock();
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break;
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}
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return false;
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}
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// Request a repaint of the OLED image without resetting the OLED sleep timer.
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// Used for things like clock updates that should not keep the OLED turned on
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// if there is no other activity.
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void oled_request_repaint(void) {
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if (is_oled_on()) {
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oled_repaint_requested = true;
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}
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}
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// Request a repaint of the OLED image and reset the OLED sleep timer.
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// Needs to be called after any activity that should keep the OLED turned on.
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void oled_request_wakeup(void) {
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oled_wakeup_requested = true;
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}
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// Check whether oled_task_user() needs to repaint the OLED image. This
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// function should be called at the start of oled_task_user(); it also handles
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// the OLED sleep timer and the OLED_OFF mode.
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bool oled_task_needs_to_repaint(void) {
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// In the OLED_OFF mode the OLED is kept turned off; any wakeup requests
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// are ignored.
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if ((oled_mode == OLED_OFF) && !clock_set_mode) {
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oled_wakeup_requested = false;
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oled_repaint_requested = false;
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oled_off();
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return false;
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}
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// If OLED wakeup was requested, reset the sleep timer and do a repaint.
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if (oled_wakeup_requested) {
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oled_wakeup_requested = false;
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oled_repaint_requested = false;
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oled_sleep_timer = timer_read32() + CUSTOM_OLED_TIMEOUT;
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oled_on();
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return true;
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}
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// If OLED repaint was requested, just do a repaint without touching the
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// sleep timer.
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if (oled_repaint_requested) {
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oled_repaint_requested = false;
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return true;
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}
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// If the OLED is currently off, skip the repaint (which would turn the
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// OLED on if the image is changed in any way).
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if (!is_oled_on()) {
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return false;
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}
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// If the sleep timer has expired while the OLED was on, turn the OLED off.
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if (timer_expired32(timer_read32(), oled_sleep_timer)) {
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oled_off();
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return false;
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}
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// Always perform a repaint if the OLED is currently on. (This can
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// potentially be optimized to avoid unneeded repaints if all possible
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// state changes are covered by oled_request_repaint() or
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// oled_request_wakeup(), but then any missed calls to these functions
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// would result in displaying a stale image.)
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return true;
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}
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static void draw_line_h(uint8_t x, uint8_t y, uint8_t len) {
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for (uint8_t i = 0; i < len; i++) {
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oled_write_pixel(i + x, y, true);
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}
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}
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static void draw_line_v(uint8_t x, uint8_t y, uint8_t len) {
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for (uint8_t i = 0; i < len; i++) {
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oled_write_pixel(x, i + y, true);
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}
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}
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static char* get_enc_mode(void) {
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switch (encoder_mode) {
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default:
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case ENC_MODE_VOLUME:
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return "VOL";
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case ENC_MODE_MEDIA:
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return "MED";
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case ENC_MODE_SCROLL:
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return "SCR";
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case ENC_MODE_BRIGHTNESS:
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return "BRT";
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case ENC_MODE_BACKLIGHT:
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return "BKL";
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case ENC_MODE_CLOCK_SET:
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return "CLK";
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case ENC_MODE_CUSTOM0:
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return "CS0";
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case ENC_MODE_CUSTOM1:
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return "CS1";
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case ENC_MODE_CUSTOM2:
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return "CS2";
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}
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}
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static char* get_time(void) {
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uint8_t hour = last_minute / 60;
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uint16_t minute = last_minute % 60;
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if (encoder_mode == ENC_MODE_CLOCK_SET) {
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hour = hour_config;
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minute = minute_config;
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}
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bool is_pm = (hour / 12) > 0;
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hour = hour % 12;
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if (hour == 0) {
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hour = 12;
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}
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static char time_str[8] = "";
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snprintf(time_str, sizeof(time_str), "%02hhu:%02hu%s", hour, minute, is_pm ? "pm" : "am");
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return time_str;
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}
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static char* get_date(void) {
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int16_t year = last_timespec.year + 1980;
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int8_t month = last_timespec.month;
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int8_t day = last_timespec.day;
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if (encoder_mode == ENC_MODE_CLOCK_SET) {
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year = year_config + 1980;
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month = month_config;
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day = day_config;
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}
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static char date_str[11] = "";
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snprintf(date_str, sizeof(date_str), "%04hd-%02hhd-%02hhd", year, month, day);
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return date_str;
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}
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void draw_default(void) {
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oled_write_P(PSTR("LAYER "), false);
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oled_write_char(get_highest_layer(layer_state) + 0x30, true);
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oled_write_P(PSTR(" ENC "), false);
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oled_write(get_enc_mode(), true);
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led_t led_state = host_keyboard_led_state();
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oled_set_cursor(18, 0);
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oled_write_P(PSTR("CAP"), led_state.caps_lock);
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oled_set_cursor(18, 1);
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oled_write_P(PSTR("SCR"), led_state.scroll_lock);
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uint8_t mod_state = get_mods();
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oled_set_cursor(6, 3);
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oled_write_P(PSTR("S"), mod_state & MOD_MASK_SHIFT);
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oled_advance_char();
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oled_write_P(PSTR("C"), mod_state & MOD_MASK_CTRL);
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oled_advance_char();
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oled_write_P(PSTR("A"), mod_state & MOD_MASK_ALT);
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oled_advance_char();
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oled_write_P(PSTR("G"), mod_state & MOD_MASK_GUI);
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oled_advance_char();
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oled_write(get_time(), false);
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/* Matrix display is 12 x 12 pixels */
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#define MATRIX_DISPLAY_X 0
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#define MATRIX_DISPLAY_Y 18
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// matrix
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for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
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for (uint8_t y = 0; y < MATRIX_COLS; y++) {
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bool on = (matrix_get_row(x) & (1 << y)) > 0;
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oled_write_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2, on);
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}
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}
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// outline
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draw_line_h(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y, 19);
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draw_line_h(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y + 9, 19);
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draw_line_v(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y, 9);
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draw_line_v(MATRIX_DISPLAY_X + 19, MATRIX_DISPLAY_Y, 9);
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// oled location
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draw_line_h(MATRIX_DISPLAY_X + 14, MATRIX_DISPLAY_Y + 2, 3);
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// bodge extra lines for invert layer and enc mode
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draw_line_v(35, 0, 8);
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draw_line_v(71, 0, 8);
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}
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void draw_clock(void) {
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oled_set_cursor(0, 0);
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oled_write(get_date(), false);
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oled_set_cursor(0, 2);
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oled_write(get_time(), false);
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oled_set_cursor(12, 0);
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oled_write_P(PSTR(" ENC "), false);
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oled_write(get_enc_mode(), true);
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oled_set_cursor(13, 1);
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oled_write_P(PSTR("LAYER "), false);
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oled_write_char(get_highest_layer(layer_state) + 0x30, true);
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led_t led_state = host_keyboard_led_state();
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oled_set_cursor(15, 3);
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oled_write_P(PSTR("CAPS"), led_state.caps_lock);
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if (clock_set_mode) {
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switch (time_config_idx) {
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case 0: // hour
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default:
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draw_line_h(0, 25, 10);
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break;
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case 1: // minute
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draw_line_h(18, 25, 10);
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break;
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case 2: // year
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draw_line_h(0, 9, 24);
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break;
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case 3: // month
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draw_line_h(30, 9, 10);
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break;
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case 4: // day
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draw_line_h(48, 9, 10);
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break;
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}
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}
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// bodge extra lines for invert layer and enc mode
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draw_line_v(101, 0, 8);
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draw_line_v(113, 8, 8);
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}
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#else
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void oled_request_repaint(void){
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}
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void oled_request_wakeup(void){
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}
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#endif |