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-rw-r--r--quantum/visualizer/visualizer.c483
1 files changed, 0 insertions, 483 deletions
diff --git a/quantum/visualizer/visualizer.c b/quantum/visualizer/visualizer.c
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--- a/quantum/visualizer/visualizer.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/*
-The MIT License (MIT)
-
-Copyright (c) 2016 Fred Sundvik
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-
-#include "config.h"
-#include "visualizer.h"
-#include <string.h>
-#ifdef PROTOCOL_CHIBIOS
-# include <ch.h>
-#endif
-
-#include "gfx.h"
-
-#ifdef LCD_BACKLIGHT_ENABLE
-# include "lcd_backlight.h"
-#endif
-
-//#define DEBUG_VISUALIZER
-
-#ifdef DEBUG_VISUALIZER
-# include "debug.h"
-#else
-# include "nodebug.h"
-#endif
-
-#ifdef SERIAL_LINK_ENABLE
-# include "serial_link/protocol/transport.h"
-# include "serial_link/system/serial_link.h"
-#endif
-
-#include "action_util.h"
-
-// Define this in config.h
-#ifndef VISUALIZER_THREAD_PRIORITY
-// The visualizer needs gfx thread priorities
-# define VISUALIZER_THREAD_PRIORITY (NORMAL_PRIORITY - 2)
-#endif
-
-static visualizer_keyboard_status_t current_status = {.layer = 0xFFFFFFFF,
- .default_layer = 0xFFFFFFFF,
- .leds = 0xFFFFFFFF,
-#ifdef BACKLIGHT_ENABLE
- .backlight_level = 0,
-#endif
- .mods = 0xFF,
- .suspended = false,
-#ifdef VISUALIZER_USER_DATA_SIZE
- .user_data = {0}
-#endif
-};
-
-static bool same_status(visualizer_keyboard_status_t* status1, visualizer_keyboard_status_t* status2) {
- return status1->layer == status2->layer && status1->default_layer == status2->default_layer && status1->mods == status2->mods && status1->leds == status2->leds && status1->suspended == status2->suspended
-#ifdef BACKLIGHT_ENABLE
- && status1->backlight_level == status2->backlight_level
-#endif
-#ifdef VISUALIZER_USER_DATA_SIZE
- && memcmp(status1->user_data, status2->user_data, VISUALIZER_USER_DATA_SIZE) == 0
-#endif
- ;
-}
-
-static bool visualizer_enabled = false;
-
-#ifdef VISUALIZER_USER_DATA_SIZE
-static uint8_t user_data[VISUALIZER_USER_DATA_SIZE];
-#endif
-
-#define MAX_SIMULTANEOUS_ANIMATIONS 4
-static keyframe_animation_t* animations[MAX_SIMULTANEOUS_ANIMATIONS] = {};
-
-#ifdef SERIAL_LINK_ENABLE
-MASTER_TO_ALL_SLAVES_OBJECT(current_status, visualizer_keyboard_status_t);
-
-static remote_object_t* remote_objects[] = {
- REMOTE_OBJECT(current_status),
-};
-
-#endif
-
-GDisplay* LCD_DISPLAY = 0;
-GDisplay* LED_DISPLAY = 0;
-
-#ifdef LCD_DISPLAY_NUMBER
-__attribute__((weak)) GDisplay* get_lcd_display(void) { return gdispGetDisplay(LCD_DISPLAY_NUMBER); }
-#endif
-
-#ifdef LED_DISPLAY_NUMBER
-__attribute__((weak)) GDisplay* get_led_display(void) { return gdispGetDisplay(LED_DISPLAY_NUMBER); }
-#endif
-
-void start_keyframe_animation(keyframe_animation_t* animation) {
- animation->current_frame = -1;
- animation->time_left_in_frame = 0;
- animation->need_update = true;
- int free_index = -1;
- for (int i = 0; i < MAX_SIMULTANEOUS_ANIMATIONS; i++) {
- if (animations[i] == animation) {
- return;
- }
- if (free_index == -1 && animations[i] == NULL) {
- free_index = i;
- }
- }
- if (free_index != -1) {
- animations[free_index] = animation;
- }
-}
-
-void stop_keyframe_animation(keyframe_animation_t* animation) {
- animation->current_frame = animation->num_frames;
- animation->time_left_in_frame = 0;
- animation->need_update = true;
- animation->first_update_of_frame = false;
- animation->last_update_of_frame = false;
- for (int i = 0; i < MAX_SIMULTANEOUS_ANIMATIONS; i++) {
- if (animations[i] == animation) {
- animations[i] = NULL;
- return;
- }
- }
-}
-
-void stop_all_keyframe_animations(void) {
- for (int i = 0; i < MAX_SIMULTANEOUS_ANIMATIONS; i++) {
- if (animations[i]) {
- animations[i]->current_frame = animations[i]->num_frames;
- animations[i]->time_left_in_frame = 0;
- animations[i]->need_update = true;
- animations[i]->first_update_of_frame = false;
- animations[i]->last_update_of_frame = false;
- animations[i] = NULL;
- }
- }
-}
-
-static uint8_t get_num_running_animations(void) {
- uint8_t count = 0;
- for (int i = 0; i < MAX_SIMULTANEOUS_ANIMATIONS; i++) {
- count += animations[i] ? 1 : 0;
- }
- return count;
-}
-
-static bool update_keyframe_animation(keyframe_animation_t* animation, visualizer_state_t* state, systemticks_t delta, systemticks_t* sleep_time) {
- // TODO: Clean up this messy code
- dprintf("Animation frame%d, left %d, delta %d\n", animation->current_frame, animation->time_left_in_frame, delta);
- if (animation->current_frame == animation->num_frames) {
- animation->need_update = false;
- return false;
- }
- if (animation->current_frame == -1) {
- animation->current_frame = 0;
- animation->time_left_in_frame = animation->frame_lengths[0];
- animation->need_update = true;
- animation->first_update_of_frame = true;
- } else {
- animation->time_left_in_frame -= delta;
- while (animation->time_left_in_frame <= 0) {
- int left = animation->time_left_in_frame;
- if (animation->need_update) {
- animation->time_left_in_frame = 0;
- animation->last_update_of_frame = true;
- (*animation->frame_functions[animation->current_frame])(animation, state);
- animation->last_update_of_frame = false;
- }
- animation->current_frame++;
- animation->need_update = true;
- animation->first_update_of_frame = true;
- if (animation->current_frame == animation->num_frames) {
- if (animation->loop) {
- animation->current_frame = 0;
- } else {
- stop_keyframe_animation(animation);
- return false;
- }
- }
- delta = -left;
- animation->time_left_in_frame = animation->frame_lengths[animation->current_frame];
- animation->time_left_in_frame -= delta;
- }
- }
- if (animation->need_update) {
- animation->need_update = (*animation->frame_functions[animation->current_frame])(animation, state);
- animation->first_update_of_frame = false;
- }
-
- systemticks_t wanted_sleep = animation->need_update ? gfxMillisecondsToTicks(10) : (unsigned)animation->time_left_in_frame;
- if (wanted_sleep < *sleep_time) {
- *sleep_time = wanted_sleep;
- }
-
- return true;
-}
-
-void run_next_keyframe(keyframe_animation_t* animation, visualizer_state_t* state) {
- int next_frame = animation->current_frame + 1;
- if (next_frame == animation->num_frames) {
- next_frame = 0;
- }
- keyframe_animation_t temp_animation = *animation;
- temp_animation.current_frame = next_frame;
- temp_animation.time_left_in_frame = animation->frame_lengths[next_frame];
- temp_animation.first_update_of_frame = true;
- temp_animation.last_update_of_frame = false;
- temp_animation.need_update = false;
- visualizer_state_t temp_state = *state;
- (*temp_animation.frame_functions[next_frame])(&temp_animation, &temp_state);
-}
-
-// TODO: Optimize the stack size, this is probably way too big
-static DECLARE_THREAD_STACK(visualizerThreadStack, 1024);
-static DECLARE_THREAD_FUNCTION(visualizerThread, arg) {
- (void)arg;
-
- GListener event_listener;
- geventListenerInit(&event_listener);
- geventAttachSource(&event_listener, (GSourceHandle)&current_status, 0);
-
- visualizer_keyboard_status_t initial_status = {
- .default_layer = 0xFFFFFFFF,
- .layer = 0xFFFFFFFF,
- .mods = 0xFF,
- .leds = 0xFFFFFFFF,
- .suspended = false,
-#ifdef BACKLIGHT_ENABLE
- .backlight_level = 0,
-#endif
-#ifdef VISUALIZER_USER_DATA_SIZE
- .user_data = {0},
-#endif
- };
-
- visualizer_state_t state = {.status = initial_status,
- .current_lcd_color = 0,
-#ifdef LCD_ENABLE
- .font_fixed5x8 = gdispOpenFont("fixed_5x8"),
- .font_dejavusansbold12 = gdispOpenFont("DejaVuSansBold12")
-#endif
- };
- initialize_user_visualizer(&state);
- state.prev_lcd_color = state.current_lcd_color;
-
-#ifdef LCD_BACKLIGHT_ENABLE
- lcd_backlight_color(LCD_HUE(state.current_lcd_color), LCD_SAT(state.current_lcd_color), LCD_INT(state.current_lcd_color));
-#endif
-
- systemticks_t sleep_time = TIME_INFINITE;
- systemticks_t current_time = gfxSystemTicks();
- bool force_update = true;
-
- while (true) {
- systemticks_t new_time = gfxSystemTicks();
- systemticks_t delta = new_time - current_time;
- current_time = new_time;
- bool enabled = visualizer_enabled;
- if (force_update || !same_status(&state.status, &current_status)) {
- force_update = false;
-#if BACKLIGHT_ENABLE
- if (current_status.backlight_level != state.status.backlight_level) {
- if (current_status.backlight_level != 0) {
- gdispGSetPowerMode(LED_DISPLAY, powerOn);
- uint16_t percent = (uint16_t)current_status.backlight_level * 100 / BACKLIGHT_LEVELS;
- gdispGSetBacklight(LED_DISPLAY, percent);
- } else {
- gdispGSetPowerMode(LED_DISPLAY, powerOff);
- }
- state.status.backlight_level = current_status.backlight_level;
- }
-#endif
- if (visualizer_enabled) {
- if (current_status.suspended) {
- stop_all_keyframe_animations();
- visualizer_enabled = false;
- state.status = current_status;
- user_visualizer_suspend(&state);
- } else {
- visualizer_keyboard_status_t prev_status = state.status;
- state.status = current_status;
- update_user_visualizer_state(&state, &prev_status);
- }
- state.prev_lcd_color = state.current_lcd_color;
- }
- }
- if (!enabled && state.status.suspended && current_status.suspended == false) {
- // Setting the status to the initial status will force an update
- // when the visualizer is enabled again
- state.status = initial_status;
- state.status.suspended = false;
- stop_all_keyframe_animations();
- user_visualizer_resume(&state);
- state.prev_lcd_color = state.current_lcd_color;
- }
- sleep_time = TIME_INFINITE;
- for (int i = 0; i < MAX_SIMULTANEOUS_ANIMATIONS; i++) {
- if (animations[i]) {
- update_keyframe_animation(animations[i], &state, delta, &sleep_time);
- }
- }
-#ifdef BACKLIGHT_ENABLE
- gdispGFlush(LED_DISPLAY);
-#endif
-
-#ifdef LCD_ENABLE
- gdispGFlush(LCD_DISPLAY);
-#endif
-
-#ifdef EMULATOR
- draw_emulator();
-#endif
- // Enable the visualizer when the startup or the suspend animation has finished
- if (!visualizer_enabled && state.status.suspended == false && get_num_running_animations() == 0) {
- visualizer_enabled = true;
- force_update = true;
- sleep_time = 0;
- }
-
- systemticks_t after_update = gfxSystemTicks();
- unsigned update_delta = after_update - current_time;
- if (sleep_time != TIME_INFINITE) {
- if (sleep_time > update_delta) {
- sleep_time -= update_delta;
- } else {
- sleep_time = 0;
- }
- }
- dprintf("Update took %d, last delta %d, sleep_time %d\n", update_delta, delta, sleep_time);
-#ifdef PROTOCOL_CHIBIOS
- // The gEventWait function really takes milliseconds, even if the documentation says ticks.
- // Unfortunately there's no generic ugfx conversion from system time to milliseconds,
- // so let's do it in a platform dependent way.
-
- // On windows the system ticks is the same as milliseconds anyway
- if (sleep_time != TIME_INFINITE) {
- sleep_time = TIME_I2MS(sleep_time);
- }
-#endif
- geventEventWait(&event_listener, sleep_time);
- }
-#ifdef LCD_ENABLE
- gdispCloseFont(state.font_fixed5x8);
- gdispCloseFont(state.font_dejavusansbold12);
-#endif
-
- return 0;
-}
-
-void visualizer_init(void) {
- gfxInit();
-
-#ifdef LCD_BACKLIGHT_ENABLE
- lcd_backlight_init();
-#endif
-
-#ifdef SERIAL_LINK_ENABLE
- add_remote_objects(remote_objects, sizeof(remote_objects) / sizeof(remote_object_t*));
-#endif
-
-#ifdef LCD_ENABLE
- LCD_DISPLAY = get_lcd_display();
-#endif
-
-#ifdef BACKLIGHT_ENABLE
- LED_DISPLAY = get_led_display();
-#endif
-
- // We are using a low priority thread, the idea is to have it run only
- // when the main thread is sleeping during the matrix scanning
- gfxThreadCreate(visualizerThreadStack, sizeof(visualizerThreadStack), VISUALIZER_THREAD_PRIORITY, visualizerThread, NULL);
-}
-
-void update_status(bool changed) {
- if (changed) {
- GSourceListener* listener = geventGetSourceListener((GSourceHandle)&current_status, NULL);
- if (listener) {
- geventSendEvent(listener);
- }
- }
-#ifdef SERIAL_LINK_ENABLE
- static systime_t last_update = 0;
- systime_t current_update = chVTGetSystemTimeX();
- systime_t delta = current_update - last_update;
- if (changed || delta > TIME_MS2I(10)) {
- last_update = current_update;
- visualizer_keyboard_status_t* r = begin_write_current_status();
- *r = current_status;
- end_write_current_status();
- }
-#endif
-}
-
-uint8_t visualizer_get_mods() {
- uint8_t mods = get_mods();
-
-#ifndef NO_ACTION_ONESHOT
- if (!has_oneshot_mods_timed_out()) {
- mods |= get_oneshot_mods();
- }
-#endif
- return mods;
-}
-
-#ifdef VISUALIZER_USER_DATA_SIZE
-void visualizer_set_user_data(void* u) { memcpy(user_data, u, VISUALIZER_USER_DATA_SIZE); }
-#endif
-
-void visualizer_update(layer_state_t default_state, layer_state_t state, uint8_t mods, uint32_t leds) {
- // Note that there's a small race condition here, the thread could read
- // a state where one of these are set but not the other. But this should
- // not really matter as it will be fixed during the next loop step.
- // Alternatively a mutex could be used instead of the volatile variables
-
- bool changed = false;
-#ifdef SERIAL_LINK_ENABLE
- if (is_serial_link_connected()) {
- visualizer_keyboard_status_t* new_status = read_current_status();
- if (new_status) {
- if (!same_status(&current_status, new_status)) {
- changed = true;
- current_status = *new_status;
- }
- }
- } else {
-#else
- {
-#endif
- visualizer_keyboard_status_t new_status = {
- .layer = state,
- .default_layer = default_state,
- .mods = mods,
- .leds = leds,
-#ifdef BACKLIGHT_ENABLE
- .backlight_level = current_status.backlight_level,
-#endif
- .suspended = current_status.suspended,
- };
-#ifdef VISUALIZER_USER_DATA_SIZE
- memcpy(new_status.user_data, user_data, VISUALIZER_USER_DATA_SIZE);
-#endif
- if (!same_status(&current_status, &new_status)) {
- changed = true;
- current_status = new_status;
- }
- }
- update_status(changed);
-}
-
-void visualizer_suspend(void) {
- current_status.suspended = true;
- update_status(true);
-}
-
-void visualizer_resume(void) {
- current_status.suspended = false;
- update_status(true);
-}
-
-#ifdef BACKLIGHT_ENABLE
-void backlight_set(uint8_t level) {
- current_status.backlight_level = level;
- update_status(true);
-}
-#endif