diff options
Diffstat (limited to 'keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c')
| -rw-r--r-- | keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c b/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c new file mode 100644 index 0000000000..cfe97e30a3 --- /dev/null +++ b/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c @@ -0,0 +1,283 @@ +/* Copyright 2021 dogspace <https://github.com/dogspace> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include QMK_KEYBOARD_H + +enum layer_names { + _LAY0, + _LAY1, + _LAY2, + _LAY3 +}; + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + [_LAY0] = LAYOUT( + KC_PSLS, KC_PAST, KC_PMNS, + KC_VOLD, KC_VOLU, KC_P7, KC_P8, KC_P9, KC_PPLS, + KC_TRNS, KC_TRNS, KC_P4, KC_P5, KC_P6, KC_PPLS, + KC_TRNS, KC_TRNS, KC_P1, KC_P2, KC_P3, KC_PENT, + KC_TRNS, KC_TRNS, KC_P0, KC_P0, KC_PDOT, KC_PENT + ), + + [_LAY1] = LAYOUT( + ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___ + ), + + [_LAY2] = LAYOUT( + ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___ + ), + + [_LAY3] = LAYOUT( + ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___, + ___, ___, ___, ___, ___, ___ + ), +}; + +#ifdef OLED_ENABLE +/*=========================================== OLED CONFIGURATION ===========================================*/ +#define OLED_ROTATE true // OLED rotation (flip 180* from default orientation) +#define GRAPH_DIRECTION true // Graph movement (true = right to left, false = left to right) +#define GRAPH_TOP_WPM 100.0 // Minimum WPM required to reach the top of the graph +#define GRAPH_REFRESH 1000 // In milliseconds, determines the graph-line frequency +#define ICON_MED_WPM 10 // WPM required to display the medium snail +#define ICON_FAST_WPM 25 // WPM required to display the fast snail + +// Layer names: Should be exactly 5 characters in length if vertical display, or 6 characters if horizontal +#define MA_LAYER_NAME "LAY 0" // Layer _MA name +#define L1_LAYER_NAME "LAY 1" // Layer _L1 name +#define L2_LAYER_NAME "LAY 2" // Layer _L2 name +#define L3_LAYER_NAME "LAY 3" // Layer _L3 name + +#define CAPLCK_STR "CAPLK" // Caps Lock string +#define NUMLCK_STR "NUMLK" // Num Lock string +#define SCRLK_STR "SCRLK" // Scroll Lock string +#define EMPTY_STR " " // Empty string + +/*================================================================================================================*/ + +typedef struct oled_params { + bool first_loop : 1; + uint8_t wpm_icon : 7; + uint16_t timer; + uint8_t wpm_limit; + uint8_t max_wpm; + uint8_t graph_lines[32]; +} oled_params; + +oled_params oled_data; + +void oled_init_data(void) { + // Initialize oled params + oled_data.first_loop = true; + oled_data.wpm_icon = 5; + oled_data.timer = 0; + oled_data.wpm_limit = 20; + oled_data.max_wpm = 0; + + for (int i=0; i<32; i++) { + oled_data.graph_lines[i] = 0; + } +} + +// Set OLED rotation +oled_rotation_t oled_init_user(oled_rotation_t rotation) { + oled_init_data(); + return OLED_ROTATE ? OLED_ROTATION_270 : OLED_ROTATION_90; +} + +// Draw static background image to OLED (keyboard with no bottom row) +static void render_background(void) { + static const char PROGMEM nullbits_n_oled[] = { + 0x00, 0xe0, 0xf0, 0xf0, 0xf8, 0xf8, 0xf0, 0xf0, 0xe0, 0x80, 0x20, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, + 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xe0, 0xe0, 0xe0, 0xc0, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, + 0x1f, 0x1f, 0x1f, 0x1f, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfc, 0xf0, 0x00, 0x00, + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, + 0x00, 0x07, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x07, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x07, 0x03, 0x00, + }; + oled_write_raw_P(nullbits_n_oled, sizeof(nullbits_n_oled)); +} + +// Toggles pixel on/off, converts horizontal coordinates to vertical equivalent if necessary +static void write_pixel(uint8_t x, uint8_t y, bool onoff) { + oled_write_pixel(y, 127 - x, onoff); +} + +// Write active layer name +static void render_layer_state(void) { + oled_set_cursor(0, 15); + switch (get_highest_layer(layer_state)) { + case _LAY0: + oled_write_P(PSTR(MA_LAYER_NAME), false); + break; + case _LAY1: + oled_write_P(PSTR(L1_LAYER_NAME), false); + break; + case _LAY2: + oled_write_P(PSTR(L2_LAYER_NAME), false); + break; + case _LAY3: + oled_write_P(PSTR(L3_LAYER_NAME), false); + break; + default: + oled_write("ERROR", false); + break; + } +} + +// Update WPM counters +static void render_wpm_counters(uint8_t current_wpm) { + uint8_t cursorposition_cur = 13; + uint8_t cursorposition_max = 14; + + oled_set_cursor(0, cursorposition_cur); + oled_write(get_u8_str(current_wpm, '0'), false); + + if (current_wpm > oled_data.max_wpm) { + oled_data.max_wpm = current_wpm; + oled_data.wpm_limit = oled_data.max_wpm + 20; + oled_set_cursor(0, cursorposition_max); + oled_write(get_u8_str(current_wpm, '0'), false); + } +} + +static void render_led_status(void) { + // Host Keyboard LED Status + uint8_t led_usb_state = host_keyboard_leds(); + oled_set_cursor(0, 8); + oled_write_P(IS_LED_ON(led_usb_state, USB_LED_CAPS_LOCK) ? PSTR(CAPLCK_STR) : PSTR(EMPTY_STR), false); + oled_set_cursor(0, 9); + oled_write_P(IS_LED_ON(led_usb_state, USB_LED_NUM_LOCK) ? PSTR(NUMLCK_STR) : PSTR(EMPTY_STR), false); + oled_set_cursor(0, 10); + oled_write_P(IS_LED_ON(led_usb_state, USB_LED_SCROLL_LOCK) ? PSTR(SCRLK_STR) : PSTR(EMPTY_STR), false); +} + +// Update WPM snail icon +static void render_wpm_icon(uint8_t current_wpm) { + // wpm_icon is used to prevent unnecessary redraw + if ((current_wpm < ICON_MED_WPM) && (oled_data.wpm_icon != 0)) { + oled_data.wpm_icon = 0; + } else if ((current_wpm >= ICON_MED_WPM) && (current_wpm < ICON_FAST_WPM) && (oled_data.wpm_icon != 1)) { + oled_data.wpm_icon = 1; + } else if ((current_wpm >= ICON_FAST_WPM) && (oled_data.wpm_icon != 2)) { + oled_data.wpm_icon = 2; + } else { + return; + } + static const char PROGMEM snails[][2][24] = { + {{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0x20, 0xA0, 0x20, 0x40, 0x40, 0x80, 0x00, 0x00, 0x00, 0x80, 0x40, 0x20, 0x50, 0x88, 0x04, 0x00, 0x00}, + {0x40, 0x60, 0x50, 0x4E, 0x51, 0x64, 0x4A, 0x51, 0x54, 0x49, 0x41, 0x62, 0x54, 0x49, 0x46, 0x41, 0x40, 0x30, 0x09, 0x04, 0x02, 0x01, 0x00, 0x00}}, + {{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0x40, 0x40, 0x40, 0x40, 0x80, 0x80, 0x00, 0x00, 0x00, 0x04, 0x98, 0x60, 0x80, 0x00, 0x00, 0x00, 0x00}, + {0x60, 0x50, 0x54, 0x4A, 0x51, 0x64, 0x4A, 0x51, 0x55, 0x49, 0x41, 0x62, 0x54, 0x49, 0x46, 0x41, 0x21, 0x10, 0x0A, 0x08, 0x05, 0x02, 0x00, 0x00}}, + {{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0x40, 0x40, 0x40, 0x80, 0x80, 0x10, 0x10, 0x10, 0x20, 0x40, 0x40, 0xC0, 0x80, 0x80, 0x00, 0x00, 0x00}, + {0x60, 0x58, 0x54, 0x62, 0x49, 0x54, 0x52, 0x51, 0x55, 0x49, 0x62, 0x52, 0x4D, 0x45, 0x46, 0x22, 0x21, 0x11, 0x10, 0x0A, 0x08, 0x05, 0x02, 0x00}} + }; + oled_set_cursor(0, 11); + oled_write_raw_P(snails[oled_data.wpm_icon][0], sizeof(snails[oled_data.wpm_icon][0])); + oled_set_cursor(0, 12); + oled_write_raw_P(snails[oled_data.wpm_icon][1], sizeof(snails[oled_data.wpm_icon][1])); +} + +// Update WPM graph +static void render_wpm_graph(uint8_t current_wpm) { + uint8_t line_height = ((current_wpm / GRAPH_TOP_WPM) * 7); + if (line_height > 7) { + line_height = 7; + } + // Count graph line pixels, return if nothing to draw + uint8_t pixel_count = line_height; + for (int i = 0; i < 31; i++) { + pixel_count += oled_data.graph_lines[i]; + } + if (pixel_count == 0) { + return; + } + // Shift array elements left or right depending on GRAPH_DIRECTION pend new graph line + if (GRAPH_DIRECTION) { + for (int i = 0; i < 31; i++) { + oled_data.graph_lines[i] = oled_data.graph_lines[i + 1]; + } + oled_data.graph_lines[31] = line_height; + } else { + for (int i = 31; i > 0; i--) { + oled_data.graph_lines[i] = oled_data.graph_lines[i - 1]; + } + oled_data.graph_lines[0] = line_height; + } + // Draw all graph lines (left to right, bottom to top) + uint16_t draw_count, arrpos; + for (int x = 1; x <= 63; x += 2) { + arrpos = x / 2; + draw_count = oled_data.graph_lines[arrpos]; + for (int y = 31; y >= 25; y--) { + if (draw_count > 0) { + write_pixel(x, y, true); + draw_count--; + } else { + write_pixel(x, y, false); + } + } + } +} + +// Call OLED functions +bool oled_task_user(void) { + // Draw OLED keyboard, prevent redraw + if (oled_data.first_loop) { + render_background(); + oled_data.first_loop = false; + } + // Get current WPM, subtract 25% for accuracy and prevent large jumps caused by simultaneous keypresses + uint8_t current_wpm = get_current_wpm(); + // Write active layer name to display + render_layer_state(); + // Update WPM counters + render_wpm_counters(current_wpm); + // Update WPM snail icon + render_wpm_icon(current_wpm); + // Update LED status + render_led_status(); + // Update WPM graph every graph_refresh milliseconds + if (timer_elapsed(oled_data.timer) > GRAPH_REFRESH) { + render_wpm_graph(current_wpm); + oled_data.timer = timer_read(); + } + return false; +} +#endif + +bool wpm_keycode_user(uint16_t keycode) { + // Count all keycodes on the macropad + return true; +} + |