using System.Numerics;

namespace DaggerFramework.UI;

public class MarginPanel : Panel
{
    public Vector2 RelativeMargin { get; set; }
    public Vector2 AbsoluteMargin { get; set; }
    public MarginPanel(PanelStyle style) : base(style)
    {
    }

    protected override void RearrangeChild(int idx, UIElement child)
    {
        base.RearrangeChild(idx, child);

        var rect = child.Rect;

        var absoluteMargin = Rect.Size * RelativeMargin + AbsoluteMargin;

        rect.Position = Rect.Position + absoluteMargin;
        rect.Size = rect.Size - absoluteMargin * 2;
    }
}