diff options
Diffstat (limited to 'keyboards/splitkb/kyria/keymaps/john-ezra/oled.c')
| -rw-r--r-- | keyboards/splitkb/kyria/keymaps/john-ezra/oled.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/keyboards/splitkb/kyria/keymaps/john-ezra/oled.c b/keyboards/splitkb/kyria/keymaps/john-ezra/oled.c new file mode 100644 index 0000000000..d98cd598bc --- /dev/null +++ b/keyboards/splitkb/kyria/keymaps/john-ezra/oled.c @@ -0,0 +1,143 @@ +/* Copyright 2021 John Ezra + * + * 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/>. + */ + +//Sets up what the OLED screens display. + +#include QMK_KEYBOARD_H + +int timer = 0; +char wpm_counter[5]; +int x = 31; +int currwpm = 0; +int vert_count = 0; + +//============= USER CONFIG PARAMS =============== +float max_wpm = 150.0f; //WPM value at the top of the graph window +int graph_refresh_interval = 80; //in milliseconds +int graph_area_fill_interval = 3; //determines how dense the horizontal lines under the graph line are; lower = more dense +int vert_interval = 3; //determines frequency of vertical lines under the graph line +bool vert_line = false; //determines whether to draw vertical lines +int graph_line_thickness = 2; //determines thickness of graph line in pixels +//============= END USER PARAMS =============== + +#ifdef OLED_ENABLE +oled_rotation_t oled_init_user(oled_rotation_t rotation) { + return OLED_ROTATION_180; +} + +static void render_qmk_logo(void) { + static const char PROGMEM qmk_logo[] = { + 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94, + 0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4, + 0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,0}; + + oled_write_P(qmk_logo, false); +} + +void render_bootmagic_status(void) { + oled_write_P((keymap_config.swap_lctl_lgui) ? PSTR("OS: Windows\n\n") : PSTR("OS: MacOS\n\n"), false); + oled_write_P((keymap_config.nkro) ? PSTR("NKRO ") : PSTR(" "), false); +} + +void render_wpm(void) { + //get current WPM value + currwpm = get_current_wpm(); + //check if it's been long enough before refreshing graph + if(timer_elapsed(timer) > graph_refresh_interval){ + // main calculation to plot graph line + x = 64 - ((currwpm / max_wpm) * 64); + //first draw actual value line + for(int i = 0; i <= graph_line_thickness - 1; i++){ + oled_write_pixel(1, x + i, true); + } + //then fill in area below the value line + if(vert_line){ + if(vert_count == vert_interval){ + vert_count = 0; + while(x <= 64){ + oled_write_pixel(1, x, true); + x++; + } + } else { + for(int i = 64; i > x; i--){ + if(i % graph_area_fill_interval == 0){ + oled_write_pixel(1, i, true); + } + } + vert_count++; + } + } else { + for(int i = 64; i > x; i--){ + if(i % graph_area_fill_interval == 0){ + oled_write_pixel(1, i, true); + } + } + } + //then move the entire graph one pixel to the right + oled_pan(false); + //refresh the timer for the next iteration + timer = timer_read(); + } + //format current WPM value into a printable string + char buf[4]; + oled_set_cursor(14, 0); + oled_write("WPM:", false); + buf[0] = currwpm >= 100 ? ((currwpm/100) + '0') : ' '; + buf[1] = currwpm >= 10 ? (((currwpm/10) % 10) + '0') : ' '; + buf[2] = (currwpm % 10) + '0'; + buf[3] = 0; + oled_write(buf, false); +} + +static void render_status(void) { + // QMK Logo and version information + render_qmk_logo(); + oled_write_P(PSTR("Kyria: Rev1.0\n"), false); + + // Host Keyboard Layer Status + oled_write_P(PSTR("Layer: "), false); + switch (get_highest_layer(layer_state)) { + case 0: + oled_write_P(PSTR("Default\n"), false); + break; + case 2: + oled_write_P(PSTR("Lower\n"), false); + break; + case 3: + oled_write_P(PSTR("Raise\n"), false); + break; + case 4: + oled_write_P(PSTR("Adjust\n"), false); + break; + default: + oled_write_P(PSTR("Undefined\n"), false); + } + + render_bootmagic_status(); + +// Host Keyboard LED Status + led_t led_state = host_keyboard_led_state(); + oled_write_P(led_state.caps_lock ? PSTR("CAPLCK ") : PSTR(" "), false); +} + +void oled_task_user(void) { + if (is_keyboard_master()) { + render_status(); + } else { + render_wpm(); + } +} +#endif |