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/* Copyright 2022 spx01 (@spx01)
*
* 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 "print.h"
enum CustomKeycodes {
CK_HEXRGB = SAFE_RANGE,
/* esc when shift is held, grave otherwise; particularly useful for windows' task manager shortcut */
CK_ESCG,
};
enum Layers {
_LAYER1,
_LAYER2,
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
// clang-format off
[_LAYER1] = LAYOUT_65_ansi_blocker(
QK_GESC, 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_HOME,
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_BSLASH, KC_PGUP,
LT(_LAYER2, 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_PGDN,
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, KC_END,
KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_LEFT, KC_DOWN, KC_RIGHT),
[_LAYER2] = LAYOUT_65_ansi_blocker(
CK_ESCG, 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, KC_INS,
KC_TRNS, KC_TRNS, KC_TRNS, EE_CLR, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PSCR, KC_TRNS, KC_TRNS, RESET, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MUTE, KC_TRNS, KC_TRNS, CK_HEXRGB, KC_MPLY, KC_VOLU, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, RGB_TOG, KC_TRNS, KC_TRNS, KC_MPRV, KC_VOLD, KC_MNXT),
/* [] = LAYOUT_65_ansi_blocker(
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS), */
// clang-format on
};
/* exported by the rgb_static effect */
void RGB_STATIC_save_eeprom(void);
void RGB_STATIC_reset(void);
extern uint8_t g_rgb_static_color[3];
/* returns number corresponding to hex digit represented by keycode or -1 if keycode isn't a valid hex digit */
static int8_t key_hexdigit(uint16_t keycode) {
if (keycode >= KC_A && keycode <= KC_F) {
return keycode - KC_A + 10;
}
if (keycode >= KC_1 && keycode <= KC_0) {
int8_t res = keycode - KC_1 + 1;
/* mod 10 considering res is between 1 and 10 */
res *= res != 10;
return res;
}
return -1;
}
typedef struct {
bool active;
uint8_t color[3];
uint8_t count;
} RGBHexState;
static RGBHexState hexrgb;
/* handles input mode for an rgb value */
static void hexrgb_input(uint16_t keycode) {
/* only check for special keys when input mode has just been triggered */
if (hexrgb.count == 0) {
switch (keycode) {
case HEXRGB_SAVE_KC:
RGB_STATIC_save_eeprom();
hexrgb.active = false;
return;
case HEXRGB_RESET_KC:
RGB_STATIC_reset();
hexrgb.active = false;
return;
default:
}
}
int8_t digit = key_hexdigit(keycode);
/* exit input mode if an invalid key has been pressed */
if (digit == -1) {
hexrgb.count = 0;
hexrgb.active = false;
return;
}
/* append digit to current color */
uint8_t idx = hexrgb.count / 2;
hexrgb.color[idx] <<= 4;
hexrgb.color[idx] |= digit;
++hexrgb.count;
/* done with input */
if (hexrgb.count == 6) {
hexrgb.active = false;
hexrgb.count = 0;
/* copy color to rgb_static's buffer */
for (int8_t i = 0; i < 3; ++i) {
g_rgb_static_color[i] = hexrgb.color[i];
hexrgb.color[i] = 0;
}
}
}
void keyboard_post_init_user(void) {
#if CUSTOM_DEBUG
debug_enable = true;
debug_matrix = true;
#endif
}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
/* shift status last time ck_escg was pressed so that the correct key can be released */
static bool ck_escg_last_shifted;
if (hexrgb.active && record->event.pressed) {
hexrgb_input(keycode);
/* while in input mode nothing passes through */
return false;
}
switch (keycode) {
case CK_HEXRGB:
hexrgb.active = record->event.pressed;
return false;
case CK_ESCG:
/* if pressed, inject key, otherwise delete it */
if (record->event.pressed) {
bool shifted = get_mods() & MOD_BIT(KC_LSHIFT);
add_key(shifted ? KC_ESC : KC_GRV);
ck_escg_last_shifted = shifted;
} else {
del_key(ck_escg_last_shifted ? KC_ESC : KC_GRV);
}
send_keyboard_report();
return false;
default:
}
return true;
}
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