esphome/esphome/components/light/addressable_light.h

101 lines
3.1 KiB
C++

#pragma once
#include "esphome/core/component.h"
#include "esphome/core/defines.h"
#include "esphome/core/color.h"
#include "esp_color_correction.h"
#include "esp_color_view.h"
#include "esp_range_view.h"
#include "light_output.h"
#include "light_state.h"
#ifdef USE_POWER_SUPPLY
#include "esphome/components/power_supply/power_supply.h"
#endif
namespace esphome {
namespace light {
using ESPColor = Color;
class AddressableLight : public LightOutput, public Component {
public:
virtual int32_t size() const = 0;
ESPColorView operator[](int32_t index) const { return this->get_view_internal(interpret_index(index, this->size())); }
ESPColorView get(int32_t index) { return this->get_view_internal(interpret_index(index, this->size())); }
virtual void clear_effect_data() = 0;
ESPRangeView range(int32_t from, int32_t to) {
from = interpret_index(from, this->size());
to = interpret_index(to, this->size());
return ESPRangeView(this, from, to);
}
ESPRangeView all() { return ESPRangeView(this, 0, this->size()); }
ESPRangeIterator begin() { return this->all().begin(); }
ESPRangeIterator end() { return this->all().end(); }
void shift_left(int32_t amnt) {
if (amnt < 0) {
this->shift_right(-amnt);
return;
}
if (amnt > this->size())
amnt = this->size();
this->range(0, -amnt) = this->range(amnt, this->size());
}
void shift_right(int32_t amnt) {
if (amnt < 0) {
this->shift_left(-amnt);
return;
}
if (amnt > this->size())
amnt = this->size();
this->range(amnt, this->size()) = this->range(0, -amnt);
}
bool is_effect_active() const { return this->effect_active_; }
void set_effect_active(bool effect_active) { this->effect_active_ = effect_active; }
void write_state(LightState *state) override;
void set_correction(float red, float green, float blue, float white = 1.0f) {
this->correction_.set_max_brightness(
Color(to_uint8_scale(red), to_uint8_scale(green), to_uint8_scale(blue), to_uint8_scale(white)));
}
void setup_state(LightState *state) override {
this->correction_.calculate_gamma_table(state->get_gamma_correct());
this->state_parent_ = state;
}
void schedule_show() { this->next_show_ = true; }
#ifdef USE_POWER_SUPPLY
void set_power_supply(power_supply::PowerSupply *power_supply) { this->power_.set_parent(power_supply); }
#endif
void call_setup() override;
protected:
bool should_show_() const { return this->effect_active_ || this->next_show_; }
void mark_shown_() {
this->next_show_ = false;
#ifdef USE_POWER_SUPPLY
for (auto c : *this) {
if (c.get().is_on()) {
this->power_.request();
return;
}
}
this->power_.unrequest();
#endif
}
virtual ESPColorView get_view_internal(int32_t index) const = 0;
bool effect_active_{false};
bool next_show_{true};
ESPColorCorrection correction_{};
#ifdef USE_POWER_SUPPLY
power_supply::PowerSupplyRequester power_;
#endif
LightState *state_parent_{nullptr};
float last_transition_progress_{0.0f};
float accumulated_alpha_{0.0f};
};
} // namespace light
} // namespace esphome