/* Copyright 2022 adpenrose
*
* 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
#include "animation_frames.h"
/* Base layout:
* ,---------------------------------------------------------------------|
* |` |1 |2 |3 |4 |5 |6 |7 |8 |9 |0 |- |= |Backspace| OLED|
* |--------------------------------------------------------------- |
* |Tab |Q |W |E |R |T |Y |U |I |O |P |[ | ] | \ OLED|
* |---------------------------------------------------------------------|
* |Caps |A |S |D |F |G |H |J |K |L |; |' | Enter | ENC |
* |---------------------------------------------------------------------|
* |Shft |Z |X |C |V |B |N |M |, |. |/ |Shift |Up| M0(3) |
* |---------------------------------------------------------------------|
* |Ctrl|GUI |Alt | Space |MO(1) |MO(2)| |Lt |Dn |Rt |
* `---------------------------------------------------------------------|'
*/
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Base */
[0] = LAYOUT(
KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_MUTE,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, MO(3),
KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), MO(2), KC_LEFT, KC_DOWN, KC_RIGHT
),
[1] = LAYOUT(
_______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
QK_BOOT, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MPLY,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______
),
[2] = LAYOUT(
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______
),
[3] = LAYOUT(
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______
),
};
/* Encoder */
#if defined(ENCODER_MAP_ENABLE)
const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
[0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
[1] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
[2] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) },
[3] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }
};
#endif
#ifdef OLED_ENABLE
#define IDLE_FRAME_DURATION 200 // Idle animation iteration rate in ms
oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_270; }
uint32_t anim_timer = 0;
uint32_t anim_sleep = 0;
uint8_t current_idle_frame = 0;
bool tap_anim = false;
bool tap_anim_toggle = false;
// Decompress and write a precompressed bitmap frame to the OLED.
// Documentation and python compression script available at:
// https://github.com/nullbitsco/squeez-o
#ifdef USE_OLED_BITMAP_COMPRESSION
static void oled_write_compressed_P(const char* input_block_map, const char* input_block_list) {
uint16_t block_index = 0;
for (uint16_t i=0; i<NUM_OLED_BYTES; i++) {
uint8_t bit = i%8;
uint8_t map_index = i/8;
uint8_t _block_map = (uint8_t)pgm_read_byte_near(input_block_map + map_index);
uint8_t nonzero_byte = (_block_map & (1 << bit));
if (nonzero_byte) {
const char data = (const char)pgm_read_byte_near(input_block_list + block_index++);
oled_write_raw_byte(data, i);
} else {
const char data = (const char)0x00;
oled_write_raw_byte(data, i);
}
}
}
#endif
static void render_anim(void) {
// Idle animation
void animation_phase(void) {
if (!tap_anim) {
current_idle_frame = (current_idle_frame + 1) % NUM_IDLE_FRAMES;
uint8_t idx = abs((NUM_IDLE_FRAMES - 1) - current_idle_frame);
#ifdef USE_OLED_BITMAP_COMPRESSION
oled_write_compressed_P(idle_block_map[idx], idle_frames[idx]);
#else
oled_write_raw_P(idle_frames[idx], NUM_OLED_BYTES);
#endif
}
}
// Idle behaviour
if (get_current_wpm() != 000) { // prevent sleep
oled_on();
if (timer_elapsed32(anim_timer) > IDLE_FRAME_DURATION) {
anim_timer = timer_read32();
animation_phase();
}
anim_sleep = timer_read32();
} else { // Turn off screen when timer threshold elapsed or reset time since last input
if (timer_elapsed32(anim_sleep) > OLED_TIMEOUT) {
oled_off();
} else {
if (timer_elapsed32(anim_timer) > IDLE_FRAME_DURATION) {
anim_timer = timer_read32();
animation_phase();
}
}
}
}
bool oled_task_user(void) {
render_anim();
oled_set_cursor(0, 0);
uint8_t n = get_current_wpm();
char wpm_counter[6];
wpm_counter[5] = '\0';
wpm_counter[4] = '0' + n % 10;
wpm_counter[3] = '0' + (n /= 10) % 10;
wpm_counter[2] = '0' + n / 10 ;
wpm_counter[1] = '0';
wpm_counter[0] = '>';
oled_write_ln(wpm_counter, false);
return false;
}
#endif
// Animate tap
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
#ifdef OLED_ENABLE
// Check if non-mod
if ((keycode >= KC_A && keycode <= KC_0) || (keycode >= KC_TAB && keycode <= KC_SLASH)) {
if (record->event.pressed) {
// Display tap frames
tap_anim_toggle = !tap_anim_toggle;
#ifdef USE_OLED_BITMAP_COMPRESSION
oled_write_compressed_P(tap_block_map[tap_anim_toggle], tap_frames[tap_anim_toggle]);
#else
oled_write_raw_P(tap_frames[tap_anim_toggle], NUM_OLED_BYTES);
#endif
}
}
#endif
return true;
}