esphome/esphome/components/light/light_output.h

34 lines
1.0 KiB
C++

#pragma once
#include "esphome/core/component.h"
#include "light_traits.h"
#include "light_state.h"
#include "light_transformer.h"
namespace esphome {
namespace light {
/// Interface to write LightStates to hardware.
class LightOutput {
public:
/// Return the LightTraits of this LightOutput.
virtual LightTraits get_traits() = 0;
/// Return the default transformer used for transitions.
virtual std::unique_ptr<LightTransformer> create_default_transition();
virtual void setup_state(LightState *state) {}
/// Called on every update of the current values of the associated LightState,
/// can optionally be used to do processing of this change.
virtual void update_state(LightState *state) {}
/// Called from loop() every time the light state has changed, and should
/// should write the new state to hardware. Every call to write_state() is
/// preceded by (at least) one call to update_state().
virtual void write_state(LightState *state) = 0;
};
} // namespace light
} // namespace esphome