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Keymap: xtonhasvim updates (#3768)

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* cherrypicking file changes just for updates

* removed unused heat foo

* avoid defining own min/max

* add license

* formatting
This commit is contained in:
xton 2018-08-28 19:54:17 -04:00 • committed by Drashna Jaelre
parent 3c20983055
commit 3892829d74
9 changed files with 398 additions and 108 deletions
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167
users/xtonhasvim/fancylighting.c Normal file
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@ -0,0 +1,167 @@
/* Copyright 2015-2017 Christon DeWan
*
* 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/>.
*/
#ifdef RGBLIGHT_ENABLE
#include <math.h>
#include "rgblight.h"
#include "color.h"
#include "fancylighting.h"
__attribute__ ((weak))
void matrix_scan_keymap(void) {
// override me, if you want.
return;
}
#define ABSDIFF(a,b) ((a)>(b)?(a)-(b):(b)-(a))
#define FADE_BACK_TIME 500
#define BREATH_FIRE_TIME 1000
#define ANIMATION_STEP_INTERVAL 20
#define POWER_KEY_OFFSET (RGBLED_NUM / 2)
#define SPACE_OFFSET_MAX (RGBLED_NUM / 2)
uint16_t effect_start_timer = 0;
uint8_t user_rgb_mode = 0;
LED_TYPE shadowed_led[RGBLED_NUM] = {0};
void start_firey_return(void) {
user_rgb_mode = BREATH_FIRE;
effect_start_timer = timer_read();
for(uint8_t i = 0; i < RGBLED_NUM; i++) {
shadowed_led[i] = led[i];
}
}
/** 0---max
* [___]
* [__/]
* [_/\]
* [/\_]
* [\__]
* [___]
**/
void set_color_for_offsets(uint16_t time_offset, uint16_t space_offset, uint8_t idx) {
float time_progress = (float)time_offset / BREATH_FIRE_TIME;
float space_progress = (float)space_offset / SPACE_OFFSET_MAX;
float progress = time_progress * 5.0 - space_progress;
if(progress > 1.0) {
progress -= 1.0;
progress /= 4.0;
progress = 1.0 - progress;
}
progress = fmax(0.0,progress);
progress *= progress; // squared!
float alpha = (time_progress + 0.1) * 7.0 - space_progress;
alpha = fmin(1.0, alpha*alpha);
LED_TYPE px[1] = {0};
sethsv((uint16_t)(fmod(time_progress * 1.5 + space_progress,1.0)*360), 255, (uint8_t)(progress*255),&px[0]);
led[idx].r = alpha * px[0].r + ( 1.0 - alpha) * shadowed_led[idx].r;
led[idx].g = alpha * px[0].g + ( 1.0 - alpha) * shadowed_led[idx].g;
led[idx].b = alpha * px[0].b + ( 1.0 - alpha) * shadowed_led[idx].b;
}
/**
* It's actually a rainbow: a fire curve didn't really look right.
* it's still cool, though!
*/
void rgb_mode_breath_fire(void) {
static uint16_t last_timer = 0;
if(!last_timer) last_timer = timer_read();
uint16_t this_timer = timer_read();
// too soon. don't spam updates
if(this_timer - last_timer < ANIMATION_STEP_INTERVAL) return;
uint16_t elapsed = this_timer - effect_start_timer;
last_timer = this_timer;
if(elapsed >= BREATH_FIRE_TIME) {
// complete
user_rgb_mode = FADE_BACK;
effect_start_timer = this_timer;
} else {
// linear fade
for(uint16_t i = 0; i < RGBLED_NUM; i++) {
uint16_t space_offset = ABSDIFF(i,POWER_KEY_OFFSET);
if(space_offset > SPACE_OFFSET_MAX) space_offset = RGBLED_NUM - space_offset;
set_color_for_offsets(elapsed, space_offset, i);
}
rgblight_set();
}
}
void rgb_mode_fade_back(void) {
static uint16_t last_timer = 0;
if(!last_timer) last_timer = timer_read();
uint16_t this_timer = timer_read();
// too soon. don't spam updates
if(this_timer - last_timer < ANIMATION_STEP_INTERVAL) return;
uint16_t elapsed = this_timer - effect_start_timer;
last_timer = this_timer;
float progress = (float)elapsed / FADE_BACK_TIME;
progress = fmin(1.0,progress);
for(uint8_t i = 0; i < RGBLED_NUM; i++) {
led[i].r = shadowed_led[i].r * progress;
led[i].g = shadowed_led[i].g * progress;
led[i].b = shadowed_led[i].b * progress;
}
rgblight_set();
if(elapsed >= FADE_BACK_TIME) user_rgb_mode = 0;
}
/** called when layer state or vstate has changed */
__attribute__ ((weak))
void set_state_leds(void) {
return;
}
void matrix_scan_user(void) {
static uint32_t last_layer = 0;
static uint32_t last_vstate = 0;
if(last_layer != layer_state || last_vstate != vstate) set_state_leds();
last_layer = layer_state;
last_vstate = vstate;
switch (user_rgb_mode) {
case BREATH_FIRE:
rgb_mode_breath_fire();
break;
case FADE_BACK:
rgb_mode_fade_back();
break;
}
matrix_scan_keymap();
}
#else
void start_firey_return(void) {}
#endif

35
users/xtonhasvim/fancylighting.h Normal file
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@ -0,0 +1,35 @@
p /* Copyright 2015-2017 Christon DeWan
*
* 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/>.
*/
#ifndef _fancy_lighting_h
#define _fancy_lighting_h
#ifdef RGBLIGHT_ENABLE
#include "xtonhasvim.h"
extern uint8_t user_rgb_mode;
extern LED_TYPE shadowed_led[];
void start_firey_return(void);
#endif //_fancy_lighting_h
enum xtonhasvim_rgbmodes {
BREATH_FIRE = 1,
FADE_BACK
};
#endif //RGBLIGHT_ENABLE

1
users/xtonhasvim/rules.mk
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@ -1 +1,2 @@
SRC += xtonhasvim.c
SRC += fancylighting.c

72
users/xtonhasvim/xtonhasvim.c
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@ -15,6 +15,7 @@
*/
#include "xtonhasvim.h"
#include "fancylighting.h"
/************************************
* helper foo
@ -53,13 +54,13 @@ static void ALT(uint16_t keycode) {
}
static uint16_t vstate = VIM_START;
uint16_t vstate = VIM_START;
static bool yank_was_lines = false;
static bool SHIFTED = false;
static uint32_t mod_override_layer_state = 0;
static uint16_t mod_override_triggering_key = 0;
static void edit(void) { vstate = VIM_START; layer_on(_EDIT); layer_off(_CMD); }
static void edit(void) { vstate = VIM_START; layer_clear(); }
#define EDIT edit()
@ -102,25 +103,54 @@ static void simple_movement(uint16_t keycode) {
}
}
static void comma_period(uint16_t keycode) {
switch (keycode) {
case VIM_COMMA:
if (SHIFTED) {
// indent
CMD(KC_LBRACKET);
} else {
// toggle comment
CMD(KC_SLASH);
}
break;
case VIM_PERIOD:
if (SHIFTED) {
// outdent
CMD(KC_RBRACKET);
}
break;
}
}
__attribute__ ((weak))
bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
return true;
}
#define PASS_THRU process_record_keymap(keycode, record)
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
if(record->event.pressed && layer_state_is(_CMD) && IS_MOD(keycode)) {
/* keymap gets first whack */
if(!process_record_keymap(keycode, record)) return false;
/****** FIREY_RETURN *****/
if(record->event.pressed && keycode == FIREY_RETURN) {
start_firey_return();
TAP(KC_ENT);
}
/****** mod passthru *****/
if(record->event.pressed && layer_state_is(vim_cmd_layer()) && (IS_MOD(keycode) || keycode == LSFT(KC_LALT))) {
mod_override_layer_state = layer_state;
mod_override_triggering_key = keycode;
// TODO: change this to track key location instead
layer_clear();
return PASS_THRU; // let the event fall through...
return true; // let the event fall through...
}
if(mod_override_layer_state && !record->event.pressed && keycode == mod_override_triggering_key) {
layer_state_set(mod_override_layer_state);
mod_override_layer_state = 0;
mod_override_triggering_key = 0;
return PASS_THRU;
return true;
}
if (VIM_START <= keycode && keycode <= VIM_ESC) {
@ -132,7 +162,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
if (record->event.pressed) {
if(keycode == VIM_START) {
// entry from anywhere
layer_on(_CMD);
layer_on(vim_cmd_layer());
vstate = VIM_START;
// reset state
@ -176,7 +206,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
break;
case VIM_D:
if(SHIFTED) {
TAP(KC_K);
CTRL(KC_K);
} else {
vstate = VIM_D;
}
@ -300,19 +330,8 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
}
break;
case VIM_COMMA:
if(SHIFTED) {
// indent
CMD(KC_LBRACKET);
} else {
// toggle comment
CMD(KC_SLASH);
}
break;
case VIM_PERIOD:
if(SHIFTED) {
// outdent
CMD(KC_RBRACKET);
}
comma_period(keycode);
break;
}
break;
@ -483,6 +502,10 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
TAP(KC_RIGHT);
vstate = VIM_START;
break;
case VIM_COMMA:
case VIM_PERIOD:
comma_period(keycode);
break;
default:
// do nothing
break;
@ -539,6 +562,10 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
TAP(KC_RIGHT);
vstate = VIM_START;
break;
case VIM_COMMA:
case VIM_PERIOD:
comma_period(keycode);
break;
default:
// do nothing
break;
@ -610,6 +637,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
}
return false;
} else {
return PASS_THRU;
return true;
}
}

9
users/xtonhasvim/xtonhasvim.h
View file

@ -26,6 +26,7 @@ bool process_record_xtonhasvim(uint16_t keycode, keyrecord_t *record);
enum xtonhasvim_keycodes {
DUMMY = SAFE_RANGE,
FIREY_RETURN, // kick off special effects
VIM_START, // bookend for vim states
VIM_A,
VIM_B,
@ -57,10 +58,10 @@ enum xtonhasvim_keycodes {
VIM_SAFE_RANGE // start other keycodes here.
};
enum xtonhasvim_layers {
_EDIT = 12,
_CMD
};
// NOTE: YOU MUST DEFINE THIS
extern uint8_t vim_cmd_layer(void);
extern uint16_t vstate;
#endif