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qmk_firmware/users/spidey3/layer_rgb.c
Jeff Epler 9632360caa
Use a macro to compute the size of arrays at compile time (#18044) 
* Add ARRAY_SIZE and CEILING utility macros

* Apply a coccinelle patch to use ARRAY_SIZE

* fix up some straggling items

* Fix 'make test:secure'

* Enhance ARRAY_SIZE macro to reject acting on pointers

The previous definition would not produce a diagnostic for
```
int *p;
size_t num_elem = ARRAY_SIZE(p)
```
but the new one will.

* explicitly get definition of ARRAY_SIZE

* Convert to ARRAY_SIZE when const is involved

The following spatch finds additional instances where the array is
const and the division is by the size of the type, not the size of
the first element:
```
@ rule5a using "empty.iso" @
type T;
const T[] E;
@@

- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)

@ rule6a using "empty.iso" @
type T;
const T[] E;
@@

- sizeof(E)/sizeof(T)
+ ARRAY_SIZE(E)
```

* New instances of ARRAY_SIZE added since initial spatch run

* Use `ARRAY_SIZE` in docs (found by grep)

* Manually use ARRAY_SIZE

hs_set is expected to be the same size as uint16_t, though it's made
of two 8-bit integers

* Just like char, sizeof(uint8_t) is guaranteed to be 1

This is at least true on any plausible system where qmk is actually used.

Per my understanding it's universally true, assuming that uint8_t exists:
https://stackoverflow.com/questions/48655310/can-i-assume-that-sizeofuint8-t-1

* Run qmk-format on core C files touched in this branch

Co-authored-by: Stefan Kerkmann <karlk90@pm.me>
2022-08-30 10:20:04 +02:00

496 lines
17 KiB
C
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// Copyright 2022 Joshua Diamond josh@windowoffire.com (@spidey3)
// SPDX-License-Identifier: GPL-2.0-or-later
#include QMK_KEYBOARD_H
#include "spidey3.h"
#include "velocikey.h"
#include <lib/lib8tion/lib8tion.h>
uint32_t rgb_mode;
uint16_t rgb_hue;
uint8_t rgb_sat;
uint8_t rgb_val;
bool rgb_saved = 0;
extern bool spi_gflock;
extern uint16_t spi_replace_mode;
static void set_rgb_default(void) {
rgblight_enable();
rgblight_sethsv(RGBLIGHT_DEFAULT_HUE, RGBLIGHT_DEFAULT_SAT, RGBLIGHT_DEFAULT_VAL);
rgblight_mode(RGBLIGHT_DEFAULT_MODE);
#ifdef VELOCIKEY_ENABLE
if (velocikey_enabled()) velocikey_toggle();
#endif
}
// clang-format off
// Convenience macros
#define NONE { RGBLIGHT_END_SEGMENTS }
#define CORNER_BL(color) { 0, 1, color }
#define CORNER_BR(color) { RGBLED_NUM / 2 - 1, 1, color }
#define CORNER_FR(color) { RGBLED_NUM / 2, 1, color }
#define CORNER_FL(color) { RGBLED_NUM - 1, 1, color }
#define CORNERS(color) {0, 1, color}, {RGBLED_NUM / 2 - 1, 2, color}, { RGBLED_NUM - 1, 1, color }
#define FRONT(inset, color) { RGBLED_NUM / 2 + inset, RGBLED_NUM / 2 - 2 * inset, color }
#define BACK(inset, color) { inset, RGBLED_NUM / 2 - 2 * inset, color }
const rgblight_segment_t PROGMEM _none[] = NONE;
#define LAYER_OFFSET 0
// No indicator for base layer
const rgblight_segment_t PROGMEM _layer1_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNERS(HSV_MAGENTA)); // _NUMPAD
const rgblight_segment_t PROGMEM _layer2_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNERS(HSV_GREEN)); // _FN
#define LOCK_OFFSET 3
const rgblight_segment_t PROGMEM _numlock_layer[] = RGBLIGHT_LAYER_SEGMENTS(FRONT(3, HSV_YELLOW));
const rgblight_segment_t PROGMEM _capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNER_FL(HSV_AZURE));
const rgblight_segment_t PROGMEM _scrolllock_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNER_FR(HSV_ORANGE));
#define MISC_OFFSET 6
const rgblight_segment_t PROGMEM _gflock_layer[] = RGBLIGHT_LAYER_SEGMENTS(BACK(1, HSV_ORANGE));
const rgblight_segment_t PROGMEM _glyphreplace_layer[] = RGBLIGHT_LAYER_SEGMENTS(FRONT(1, HSV_ORANGE));
#define ACK_OFFSET 8
const rgblight_segment_t PROGMEM _no_layer[] = RGBLIGHT_LAYER_SEGMENTS(FRONT(1, HSV_RED));
const rgblight_segment_t PROGMEM _yes_layer[] = RGBLIGHT_LAYER_SEGMENTS(FRONT(1, HSV_GREEN));
const rgblight_segment_t PROGMEM _meh_layer[] = RGBLIGHT_LAYER_SEGMENTS(FRONT(1, HSV_YELLOW));
const rgblight_segment_t PROGMEM _huh_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNERS(HSV_YELLOW), FRONT(1, HSV_BLUE), BACK(1, HSV_BLUE));
#define UNICODE_OFFSET 12
const rgblight_segment_t PROGMEM _uc_mac_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNER_BR(HSV_PURPLE));
// No indicator for UC_LNX
// UC_WIN disabled in config.h
// UC_BSD not implemented
const rgblight_segment_t PROGMEM _uc_winc_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNER_BR(HSV_CYAN));
const rgblight_segment_t PROGMEM _uc_emacs_layer[] = RGBLIGHT_LAYER_SEGMENTS(CORNER_BR(HSV_GREEN));
// Now define the array of layers. Higher numbered layers take precedence.
const rgblight_segment_t *const PROGMEM _rgb_layers[] = {
[LAYER_OFFSET + _BASE] = _none,
[LAYER_OFFSET + _NUMPAD] = _layer1_layer,
[LAYER_OFFSET + _FN] = _layer2_layer,
[LOCK_OFFSET + USB_LED_NUM_LOCK] = _numlock_layer,
[LOCK_OFFSET + USB_LED_CAPS_LOCK] = _capslock_layer,
[LOCK_OFFSET + USB_LED_SCROLL_LOCK] = _scrolllock_layer,
[MISC_OFFSET + 0] = _gflock_layer,
[MISC_OFFSET + 1] = _glyphreplace_layer,
[ACK_OFFSET + ACK_NO] = _no_layer,
[ACK_OFFSET + ACK_YES] = _yes_layer,
[ACK_OFFSET + ACK_MEH] = _meh_layer,
[ACK_OFFSET + ACK_HUH] = _huh_layer,
[UNICODE_OFFSET + UC_MAC] = _uc_mac_layer,
[UNICODE_OFFSET + UC_LNX] = _none,
[UNICODE_OFFSET + UC_WIN] = _none,
[UNICODE_OFFSET + UC_BSD] = _none,
[UNICODE_OFFSET + UC_WINC] = _uc_winc_layer,
[UNICODE_OFFSET + UC_EMACS] = _uc_emacs_layer,
[UNICODE_OFFSET + UC__COUNT] = NULL
};
// clang-format on
const uint8_t PROGMEM _n_rgb_layers = ARRAY_SIZE(_rgb_layers) - 1;
void clear_rgb_layers() {
for (uint8_t i = 0; i < _n_rgb_layers; i++) {
rgblight_set_layer_state(i, false);
}
}
void do_rgb_layers(layer_state_t state, uint8_t start, uint8_t end) {
for (uint8_t i = start; i < end; i++) {
bool is_on = layer_state_cmp(state, i);
rgblight_set_layer_state(LAYER_OFFSET + i, is_on);
}
}
void do_rgb_unicode(void) {
uint8_t uc_mode = get_unicode_input_mode();
for (uint8_t i = 0; i < UC__COUNT; i++) {
bool is_on = i == uc_mode;
rgblight_set_layer_state(UNICODE_OFFSET + i, is_on);
}
}
void do_rgb_all(void) {
do_rgb_layers(default_layer_state, LAYER_BASE_DEFAULT, LAYER_BASE_REGULAR);
do_rgb_layers(layer_state, LAYER_BASE_REGULAR, LAYER_BASE_END);
do_rgb_unicode();
rgblight_set_layer_state(MISC_OFFSET + 0, spi_gflock);
rgblight_set_layer_state(MISC_OFFSET + 1, spi_replace_mode != SPI_NORMAL);
}
// flags. 0 = no change, 1 = increment, -1 = decrement.
int8_t change_hue = 0;
int8_t change_sat = 0;
int8_t change_val = 0;
// timer to control color change speed
uint16_t change_timer = 0;
const uint16_t change_tick = 15;
extern rgblight_config_t rgblight_config;
extern rgblight_status_t rgblight_status;
#if defined(RGBLIGHT_STARTUP_ANIMATION)
# define STARTUP_ANIMATION_SATURATION 200
# define STARTUP_ANIMATION_VALUE 255
# define STARTUP_ANIMATION_FADE_STEP 5
# define STARTUP_ANIMATION_CYCLE_STEP 2
# define STARTUP_ANIMATION_RAMP_TO_STEPS 70
# define STARTUP_ANIMATION_STEP_TIME 10
# define STARTUP_ANIMATION_INITIAL_DELAY 0 // milliseconds, must be < 255 * STEP_TIME
// clang-format off
typedef enum {
DISABLED,
WAITING,
RESTART,
START,
FADE_OLD,
FADE_IN,
CYCLE,
RAMP_DOWN,
RAMP_TO,
CLEAN_UP,
DONE
} startup_animation_state_t;
// clang-format on
static rgblight_config_t old_config;
static uint8_t old_base_mode;
static startup_animation_state_t startup_animation_state = DISABLED;
static uint16_t rgblight_startup_loop_timer;
void startup_animation_init(void) {
old_config.raw = rgblight_config.raw;
old_base_mode = rgblight_status.base_mode;
if (!old_config.enable) rgblight_enable_noeeprom();
}
#endif
void keyboard_post_init_user_rgb(void) {
// Enable the LED layers
rgblight_layers = _rgb_layers;
do_rgb_all();
#if defined(RGBLIGHT_STARTUP_ANIMATION)
startup_animation_init();
startup_animation_state = STARTUP_ANIMATION_INITIAL_DELAY ? WAITING : START;
#endif
}
void matrix_scan_user_rgb(void) {
#if defined(RGBLIGHT_STARTUP_ANIMATION)
if (startup_animation_state != DONE && is_keyboard_master()) {
if (startup_animation_state == START || timer_elapsed(rgblight_startup_loop_timer) > STARTUP_ANIMATION_STEP_TIME) {
static uint8_t counter;
rgblight_startup_loop_timer = timer_read();
switch (startup_animation_state) {
case WAITING:
# ifdef STARTUP_ANIMATION_DEBUG
dprintf("sua WAITING counter=%u\n", counter);
# endif
if (counter < STARTUP_ANIMATION_INITIAL_DELAY / STARTUP_ANIMATION_STEP_TIME) {
counter++;
} else {
startup_animation_state = START;
}
break;
case RESTART:
# ifdef STARTUP_ANIMATION_DEBUG
dprintln("sua RESTART");
# endif
startup_animation_init();
case START:
# ifdef STARTUP_ANIMATION_DEBUG
dprintln("sua START");
# endif
startup_animation_state = FADE_OLD;
counter = old_config.val;
// No break! Just roll into FADE_OLD in the same iteration...
case FADE_OLD:
# ifdef STARTUP_ANIMATION_DEBUG
dprintf("sua FADE_OLD counter=%u\n", counter);
# endif
if (counter >= STARTUP_ANIMATION_FADE_STEP) {
rgblight_sethsv_noeeprom(old_config.hue, old_config.sat, counter);
counter -= STARTUP_ANIMATION_FADE_STEP;
} else {
counter = 0;
startup_animation_state = FADE_IN;
rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
}
break;
case FADE_IN:
# ifdef STARTUP_ANIMATION_DEBUG
dprintf("sua FADE_IN counter=%u\n", counter);
# endif
if (counter < STARTUP_ANIMATION_VALUE) {
rgblight_sethsv_noeeprom(old_config.hue, STARTUP_ANIMATION_SATURATION, counter);
counter += STARTUP_ANIMATION_FADE_STEP;
} else {
counter = 255;
startup_animation_state = CYCLE;
}
break;
case CYCLE:
# ifdef STARTUP_ANIMATION_DEBUG
dprintf("sua CYCLE counter=%u\n", counter);
# endif
if (counter >= STARTUP_ANIMATION_CYCLE_STEP) {
rgblight_sethsv_noeeprom((counter + old_config.hue) % 255, STARTUP_ANIMATION_SATURATION, STARTUP_ANIMATION_VALUE);
counter -= STARTUP_ANIMATION_CYCLE_STEP;
} else {
if (
# ifdef RGBLIGHT_EFFECT_BREATHING
(old_base_mode == RGBLIGHT_MODE_BREATHING) ||
# endif
# ifdef RGBLIGHT_EFFECT_SNAKE
(old_base_mode == RGBLIGHT_MODE_SNAKE) ||
# endif
# ifdef RGBLIGHT_EFFECT_KNIGHT
(old_base_mode == RGBLIGHT_MODE_KNIGHT) ||
# endif
# ifdef RGBLIGHT_EFFECT_TWINKLE
(old_base_mode == RGBLIGHT_MODE_TWINKLE) ||
# endif
!old_config.enable) {
counter = STARTUP_ANIMATION_VALUE;
startup_animation_state = RAMP_DOWN;
} else if (
# ifdef RGBLIGHT_EFFECT_STATIC_GRADIENT
(old_base_mode == RGBLIGHT_MODE_STATIC_GRADIENT) ||
# endif
# ifdef RGBLIGHT_EFFECT_RAINBOW_MOOD
(old_base_mode == RGBLIGHT_MODE_RAINBOW_MOOD) ||
# endif
# ifdef RGBLIGHT_EFFECT_RAINBOW_SWIRL
(old_base_mode == RGBLIGHT_MODE_RAINBOW_SWIRL) ||
# endif
# ifdef RGBLIGHT_EFFECT_RAINBOW_CHRISTMAS
(old_base_mode == RGBLIGHT_MODE_CHRISTMAS) ||
# endif
# ifdef RGBLIGHT_EFFECT_RAINBOW_RGB_TEST
(old_base_mode == RGBLIGHT_MODE_RGB_TEST) ||
# endif
(old_base_mode == RGBLIGHT_MODE_STATIC_LIGHT)) {
counter = 0;
startup_animation_state = RAMP_TO;
} else {
startup_animation_state = CLEAN_UP;
}
}
break;
case RAMP_DOWN:
# ifdef STARTUP_ANIMATION_DEBUG
dprintf("sua RAMP_DOWN counter=%u\n", counter);
# endif
rgblight_sethsv_noeeprom(old_config.hue, STARTUP_ANIMATION_SATURATION, counter);
if (counter >= STARTUP_ANIMATION_FADE_STEP) {
counter -= STARTUP_ANIMATION_FADE_STEP;
} else {
startup_animation_state = CLEAN_UP;
}
break;
case RAMP_TO: {
# ifdef STARTUP_ANIMATION_DEBUG
dprintf("sua RAMP_TO s=%u, v=%u, counter=%u\n", old_config.sat, old_config.val, counter);
# endif
uint8_t steps = STARTUP_ANIMATION_RAMP_TO_STEPS;
if (counter < steps) {
uint8_t s = STARTUP_ANIMATION_SATURATION + counter * (((float)old_config.sat - STARTUP_ANIMATION_SATURATION) / (float)steps);
uint8_t v = STARTUP_ANIMATION_VALUE + counter * (((float)old_config.val - STARTUP_ANIMATION_VALUE) / (float)steps);
rgblight_sethsv_noeeprom(old_config.hue, s, v);
counter++;
} else {
startup_animation_state = CLEAN_UP;
}
} break;
case CLEAN_UP:
# ifdef STARTUP_ANIMATION_DEBUG
dprintln("sua CLEAN_UP");
# endif
rgblight_reload_from_eeprom();
startup_animation_state = DONE;
# ifdef STARTUP_ANIMATION_DEBUG
dprintln("sua DONE");
# endif
break;
default:
break;
}
}
}
#endif
if (change_hue != 0 || change_val != 0 || change_sat != 0) {
if (timer_elapsed(change_timer) > change_tick) {
HSV hsv = rgblight_get_hsv();
hsv.h += change_hue;
hsv.s = change_sat > 0 ? qadd8(hsv.s, (uint8_t)change_sat) : qsub8(hsv.s, (uint8_t)-change_sat);
hsv.v = change_val > 0 ? qadd8(hsv.v, (uint8_t)change_val) : qsub8(hsv.v, (uint8_t)-change_val);
rgblight_sethsv_noeeprom(hsv.h, hsv.s, hsv.v);
change_timer = timer_read();
}
}
}
void shutdown_user_rgb(void) {
clear_rgb_layers();
rgblight_enable_noeeprom();
rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
for (int i = 0; i < RGBLED_NUM; i++) {
rgblight_setrgb_at(0xFF, 0x80 * (i % 2), 0, i);
}
}
layer_state_t default_layer_state_set_user_rgb(layer_state_t state) {
do_rgb_layers(state, LAYER_BASE_DEFAULT, LAYER_BASE_REGULAR);
return state;
}
layer_state_t layer_state_set_user_rgb(layer_state_t state) {
do_rgb_layers(state, LAYER_BASE_REGULAR, LAYER_BASE_END);
return state;
}
bool led_update_user_rgb(led_t led_state) {
rgblight_set_layer_state(LOCK_OFFSET + USB_LED_NUM_LOCK, led_state.num_lock);
rgblight_set_layer_state(LOCK_OFFSET + USB_LED_CAPS_LOCK, led_state.caps_lock);
rgblight_set_layer_state(LOCK_OFFSET + USB_LED_SCROLL_LOCK, led_state.scroll_lock);
return true;
}
void rgb_layer_ack_yn(bool yn) { rgb_layer_ack(yn ? ACK_YES : ACK_NO); }
void rgb_layer_ack(layer_ack_t n) {
uint8_t layer = ACK_OFFSET + n;
rgblight_blink_layer(layer, RGB_LAYER_ACK_DURATION);
}
extern keymap_config_t keymap_config;
extern rgblight_config_t rgblight_config;
bool process_record_user_rgb(uint16_t keycode, keyrecord_t *record) {
if (record->event.pressed) {
switch (keycode) {
// clang-format off
case SPI_GLO: set_rgb_default(); return false;
case RGB_HUI: change_timer = timer_read(); change_hue = 1; return false;
case RGB_HUD: change_timer = timer_read(); change_hue = -1; return false;
case RGB_SAI: change_timer = timer_read(); change_sat = 1; return false;
case RGB_SAD: change_timer = timer_read(); change_sat = -1; return false;
case RGB_VAI: change_timer = timer_read(); change_val = 1; return false;
case RGB_VAD: change_timer = timer_read(); change_val = -1; return false;
// clang-format on
}
} else {
bool rgb_done = false;
switch (keycode) {
case RGB_HUI:
case RGB_HUD:
change_hue = 0;
rgb_done = true;
break;
case RGB_SAI:
case RGB_SAD:
change_sat = 0;
rgb_done = true;
break;
case RGB_VAI:
case RGB_VAD:
change_val = 0;
rgb_done = true;
break;
}
if (rgb_done) {
HSV final = rgblight_get_hsv();
rgblight_sethsv(final.h, final.s, final.v);
}
}
return true;
}
void post_process_record_user_rgb(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
// Acks follow...
case DEBUG:
if (debug_matrix || debug_keyboard)
rgb_layer_ack(ACK_HUH);
else if (debug_enable)
rgb_layer_ack(ACK_YES);
else
rgb_layer_ack(ACK_NO);
break;
case SPI_GFLOCK:
rgb_layer_ack_yn(spi_gflock);
rgblight_set_layer_state(MISC_OFFSET + 0, spi_gflock);
break;
case SPI_NORMAL ... SPI_FRAKTR:
rgb_layer_ack_yn(spi_replace_mode != SPI_NORMAL);
rgblight_set_layer_state(MISC_OFFSET + 1, spi_replace_mode != SPI_NORMAL);
break;
case RGB_TOG:
// Hack - we only get called on the press for RGB_TOG,
// but the flag is only flipped on the release...
rgb_layer_ack_yn(!rgblight_config.enable);
break;
#ifdef VELOCIKEY_ENABLE
case VLK_TOG:
rgb_layer_ack_yn(velocikey_enabled());
break;
#endif
#ifdef NKRO_ENABLE
case NK_TOGG:
case NK_ON:
case NK_OFF:
rgb_layer_ack_yn(keymap_config.nkro);
break;
#endif
#if defined(UNICODE_COMMON_ENABLE)
case UC_M_MA:
case UC_M_LN:
case UC_M_WI:
case UC_M_BS:
case UC_M_WC:
case UC_M_EM:
case UC_MOD:
case UC_RMOD:
rgb_layer_ack(ACK_MEH);
do_rgb_unicode();
break;
#endif
}
}
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