Sh-To-ERP-SYS-APP/Library/PackageCache/com.unity.timeline@1.6.4/Editor/Manipulators/Trim/ITrimItemMode.cs

using UnityEngine;

namespace UnityEditor.Timeline
{
    enum TrimEdge
    {
        Start,
        End
    }

    interface ITrimItemMode
    {
        void OnBeforeTrim(ITrimmable item, TrimEdge trimDirection);

        void TrimStart(ITrimmable item, double time, bool affectTimeScale);
        void TrimEnd(ITrimmable item, double time, bool affectTimeScale);
    }

    interface ITrimItemDrawer
    {
        void DrawGUI(WindowState state, Rect bounds, Color color, TrimEdge edge);
    }
}