From 3892829d74119b1fe771b4b51c665448a433da1e Mon Sep 17 00:00:00 2001 From: xton Date: Tue, 28 Aug 2018 19:54:17 -0400 Subject: Keymap: xtonhasvim updates (#3768) * cherrypicking file changes just for updates * removed unused heat foo * avoid defining own min/max * add license * formatting --- users/xtonhasvim/fancylighting.c | 167 +++++++++++++++++++++++++++++++++++++++ users/xtonhasvim/fancylighting.h | 35 ++++++++ users/xtonhasvim/rules.mk | 1 + users/xtonhasvim/xtonhasvim.c | 72 +++++++++++------ users/xtonhasvim/xtonhasvim.h | 9 ++- 5 files changed, 258 insertions(+), 26 deletions(-) create mode 100644 users/xtonhasvim/fancylighting.c create mode 100644 users/xtonhasvim/fancylighting.h (limited to 'users/xtonhasvim') diff --git a/users/xtonhasvim/fancylighting.c b/users/xtonhasvim/fancylighting.c new file mode 100644 index 0000000000..f4af5ec55d --- /dev/null +++ b/users/xtonhasvim/fancylighting.c @@ -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 . + */ + +#ifdef RGBLIGHT_ENABLE + +#include + +#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 diff --git a/users/xtonhasvim/fancylighting.h b/users/xtonhasvim/fancylighting.h new file mode 100644 index 0000000000..982010d3d5 --- /dev/null +++ b/users/xtonhasvim/fancylighting.h @@ -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 . + */ + +#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 diff --git a/users/xtonhasvim/rules.mk b/users/xtonhasvim/rules.mk index 3777917f8f..a901bfcf67 100644 --- a/users/xtonhasvim/rules.mk +++ b/users/xtonhasvim/rules.mk @@ -1 +1,2 @@ SRC += xtonhasvim.c +SRC += fancylighting.c diff --git a/users/xtonhasvim/xtonhasvim.c b/users/xtonhasvim/xtonhasvim.c index a2ff2fa31c..5f6701830f 100644 --- a/users/xtonhasvim/xtonhasvim.c +++ b/users/xtonhasvim/xtonhasvim.c @@ -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; } } + diff --git a/users/xtonhasvim/xtonhasvim.h b/users/xtonhasvim/xtonhasvim.h index 21b794c033..5ff4932a48 100644 --- a/users/xtonhasvim/xtonhasvim.h +++ b/users/xtonhasvim/xtonhasvim.h @@ -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 -- cgit v1.2.1