RGB.NET/RGB.NET.Core/Update/IUpdateTrigger.cs

using System;

namespace RGB.NET.Core
{
    /// <summary>
    /// Represents a trigger causing an update.
    /// </summary>
    public interface IUpdateTrigger : IDisposable
    {
        /// <summary>
        /// Gets the time spent for the last update.
        /// </summary>
        double LastUpdateTime { get; }

        /// <summary>
        /// Occurs when the trigger is starting up.
        /// </summary>
        event EventHandler<CustomUpdateData>? Starting;

        /// <summary>
        /// Occurs when the trigger wants to cause an update.
        /// </summary>
        event EventHandler<CustomUpdateData>? Update;

        /// <summary>
        /// Starts the update trigger.
        /// </summary>
        void Start();
    }
}