engine.hpp

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#pragma once
 
#include <cstdint>
#include <cstddef>
#include <memory>
 
#include "status.hpp"
#include "types.hpp"
 
namespace lightgraph {
 
class Engine {
  public:
    explicit Engine(const EngineConfig& config = EngineConfig{});
    ~Engine();
 
    Engine(const Engine&) = delete;
    Engine& operator=(const Engine&) = delete;
    Engine(Engine&&) noexcept;
    Engine& operator=(Engine&&) noexcept;
 
    Result<int8_t> emit(const EmitCommand& command);
 
    Status setListLengths(const ListLengthUpdate* updates, size_t count);
 
    void update(uint64_t millis);
 
    void tick(uint64_t delta_millis);
 
    void stopAll();
 
    bool isOn() const;
    void setOn(bool on);
 
    bool autoEmitEnabled() const;
    void setAutoEmitEnabled(bool enabled);
 
    uint16_t pixelCount() const;
    Result<Color> pixel(uint16_t index, uint8_t max_brightness = 255) const;
 
  private:
    struct Impl;
    std::unique_ptr<Impl> impl_;
};
 
} // namespace lightgraph