diff options
Diffstat (limited to 'keyboards/cannonkeys/lib/satisfaction75/satisfaction_oled.c')
| -rw-r--r-- | keyboards/cannonkeys/lib/satisfaction75/satisfaction_oled.c | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/keyboards/cannonkeys/lib/satisfaction75/satisfaction_oled.c b/keyboards/cannonkeys/lib/satisfaction75/satisfaction_oled.c new file mode 100644 index 0000000000..18ae368e53 --- /dev/null +++ b/keyboards/cannonkeys/lib/satisfaction75/satisfaction_oled.c @@ -0,0 +1,279 @@ +// Copyright 2023 Andrew Kannan +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "satisfaction_core.h" +#include <stdio.h> + +void draw_default(void); +void draw_clock(void); + +#ifdef OLED_ENABLE + +oled_rotation_t oled_init_kb(oled_rotation_t rotation) { return OLED_ROTATION_0; } + +bool oled_task_kb(void) { + if (!oled_task_user()) { return false; } + if (!oled_task_needs_to_repaint()) { + return false; + } + oled_clear(); + if (clock_set_mode) { + draw_clock(); + return false; + } + switch (oled_mode) { + default: + case OLED_DEFAULT: + draw_default(); + break; + case OLED_TIME: + draw_clock(); + break; + } + return false; +} + +// Request a repaint of the OLED image without resetting the OLED sleep timer. +// Used for things like clock updates that should not keep the OLED turned on +// if there is no other activity. +void oled_request_repaint(void) { + if (is_oled_on()) { + oled_repaint_requested = true; + } +} + +// Request a repaint of the OLED image and reset the OLED sleep timer. +// Needs to be called after any activity that should keep the OLED turned on. +void oled_request_wakeup(void) { + oled_wakeup_requested = true; +} + +// Check whether oled_task_user() needs to repaint the OLED image. This +// function should be called at the start of oled_task_user(); it also handles +// the OLED sleep timer and the OLED_OFF mode. +bool oled_task_needs_to_repaint(void) { + // In the OLED_OFF mode the OLED is kept turned off; any wakeup requests + // are ignored. + if ((oled_mode == OLED_OFF) && !clock_set_mode) { + oled_wakeup_requested = false; + oled_repaint_requested = false; + oled_off(); + return false; + } + + // If OLED wakeup was requested, reset the sleep timer and do a repaint. + if (oled_wakeup_requested) { + oled_wakeup_requested = false; + oled_repaint_requested = false; + oled_sleep_timer = timer_read32() + CUSTOM_OLED_TIMEOUT; + oled_on(); + return true; + } + + // If OLED repaint was requested, just do a repaint without touching the + // sleep timer. + if (oled_repaint_requested) { + oled_repaint_requested = false; + return true; + } + + // If the OLED is currently off, skip the repaint (which would turn the + // OLED on if the image is changed in any way). + if (!is_oled_on()) { + return false; + } + + // If the sleep timer has expired while the OLED was on, turn the OLED off. + if (timer_expired32(timer_read32(), oled_sleep_timer)) { + oled_off(); + return false; + } + + // Always perform a repaint if the OLED is currently on. (This can + // potentially be optimized to avoid unneeded repaints if all possible + // state changes are covered by oled_request_repaint() or + // oled_request_wakeup(), but then any missed calls to these functions + // would result in displaying a stale image.) + return true; +} + + +static void draw_line_h(uint8_t x, uint8_t y, uint8_t len) { + for (uint8_t i = 0; i < len; i++) { + oled_write_pixel(i + x, y, true); + } +} + +static void draw_line_v(uint8_t x, uint8_t y, uint8_t len) { + for (uint8_t i = 0; i < len; i++) { + oled_write_pixel(x, i + y, true); + } +} + +static char* get_enc_mode(void) { + switch (encoder_mode) { + default: + case ENC_MODE_VOLUME: + return "VOL"; + case ENC_MODE_MEDIA: + return "MED"; + case ENC_MODE_SCROLL: + return "SCR"; + case ENC_MODE_BRIGHTNESS: + return "BRT"; + case ENC_MODE_BACKLIGHT: + return "BKL"; + case ENC_MODE_CLOCK_SET: + return "CLK"; + case ENC_MODE_CUSTOM0: + return "CS0"; + case ENC_MODE_CUSTOM1: + return "CS1"; + case ENC_MODE_CUSTOM2: + return "CS2"; + } +} + +static char* get_time(void) { + uint8_t hour = last_minute / 60; + uint16_t minute = last_minute % 60; + + if (encoder_mode == ENC_MODE_CLOCK_SET) { + hour = hour_config; + minute = minute_config; + } + + bool is_pm = (hour / 12) > 0; + hour = hour % 12; + if (hour == 0) { + hour = 12; + } + + static char time_str[8] = ""; + snprintf(time_str, sizeof(time_str), "%02hhu:%02hu%s", hour, minute, is_pm ? "pm" : "am"); + + return time_str; +} + +static char* get_date(void) { + int16_t year = last_timespec.year + 1980; + int8_t month = last_timespec.month; + int8_t day = last_timespec.day; + + if (encoder_mode == ENC_MODE_CLOCK_SET) { + year = year_config + 1980; + month = month_config; + day = day_config; + } + + static char date_str[11] = ""; + snprintf(date_str, sizeof(date_str), "%04hd-%02hhd-%02hhd", year, month, day); + + return date_str; +} + +void draw_default(void) { + oled_write_P(PSTR("LAYER "), false); + oled_write_char(get_highest_layer(layer_state) + 0x30, true); + + oled_write_P(PSTR(" ENC "), false); + oled_write(get_enc_mode(), true); + + led_t led_state = host_keyboard_led_state(); + oled_set_cursor(18, 0); + oled_write_P(PSTR("CAP"), led_state.caps_lock); + oled_set_cursor(18, 1); + oled_write_P(PSTR("SCR"), led_state.scroll_lock); + + uint8_t mod_state = get_mods(); + oled_set_cursor(6, 3); + oled_write_P(PSTR("S"), mod_state & MOD_MASK_SHIFT); + oled_advance_char(); + oled_write_P(PSTR("C"), mod_state & MOD_MASK_CTRL); + oled_advance_char(); + oled_write_P(PSTR("A"), mod_state & MOD_MASK_ALT); + oled_advance_char(); + oled_write_P(PSTR("G"), mod_state & MOD_MASK_GUI); + oled_advance_char(); + + oled_write(get_time(), false); + +/* Matrix display is 12 x 12 pixels */ +#define MATRIX_DISPLAY_X 0 +#define MATRIX_DISPLAY_Y 18 + + // matrix + for (uint8_t x = 0; x < MATRIX_ROWS; x++) { + for (uint8_t y = 0; y < MATRIX_COLS; y++) { + bool on = (matrix_get_row(x) & (1 << y)) > 0; + oled_write_pixel(MATRIX_DISPLAY_X + y + 2, MATRIX_DISPLAY_Y + x + 2, on); + } + } + + // outline + draw_line_h(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y, 19); + draw_line_h(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y + 9, 19); + draw_line_v(MATRIX_DISPLAY_X, MATRIX_DISPLAY_Y, 9); + draw_line_v(MATRIX_DISPLAY_X + 19, MATRIX_DISPLAY_Y, 9); + + // oled location + draw_line_h(MATRIX_DISPLAY_X + 14, MATRIX_DISPLAY_Y + 2, 3); + + // bodge extra lines for invert layer and enc mode + draw_line_v(35, 0, 8); + draw_line_v(71, 0, 8); +} + +void draw_clock(void) { + oled_set_cursor(0, 0); + oled_write(get_date(), false); + oled_set_cursor(0, 2); + oled_write(get_time(), false); + + oled_set_cursor(12, 0); + oled_write_P(PSTR(" ENC "), false); + oled_write(get_enc_mode(), true); + + oled_set_cursor(13, 1); + oled_write_P(PSTR("LAYER "), false); + oled_write_char(get_highest_layer(layer_state) + 0x30, true); + + led_t led_state = host_keyboard_led_state(); + oled_set_cursor(15, 3); + oled_write_P(PSTR("CAPS"), led_state.caps_lock); + + if (clock_set_mode) { + switch (time_config_idx) { + case 0: // hour + default: + draw_line_h(0, 25, 10); + break; + case 1: // minute + draw_line_h(18, 25, 10); + break; + case 2: // year + draw_line_h(0, 9, 24); + break; + case 3: // month + draw_line_h(30, 9, 10); + break; + case 4: // day + draw_line_h(48, 9, 10); + break; + } + } + + // bodge extra lines for invert layer and enc mode + draw_line_v(101, 0, 8); + draw_line_v(113, 8, 8); +} + +#else + +void oled_request_repaint(void){ +} + +void oled_request_wakeup(void){ +} + +#endif
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