using System;
using CPF.Drawing;
using CPF.ReoGrid.Graphics;

namespace CPF.ReoGrid.Drawing
{
	public class DrawingObjectStyle : IDrawingObjectStyle
	{
		public DrawingObject OwnerObject { get; private set; }

		internal DrawingObjectStyle(DrawingObject owner)
		{
			this.OwnerObject = owner;
		}

		protected void ValidateReferenceOwner()
		{
			bool flag = this.OwnerObject == null;
			if (flag)
			{
				throw new ReferenceObjectNotAssociatedException("Drawing object style has not valid owner.");
			}
		}

		public Color FillColor
		{
			get
			{
				this.ValidateReferenceOwner();
				return this.OwnerObject.FillColor;
			}
			set
			{
				this.ValidateReferenceOwner();
				this.OwnerObject.FillColor = value;
				this.OwnerObject.Invalidate();
			}
		}

		public Color LineColor
		{
			get
			{
				this.ValidateReferenceOwner();
				return this.OwnerObject.LineColor;
			}
			set
			{
				this.ValidateReferenceOwner();
				this.OwnerObject.LineColor = value;
				this.OwnerObject.Invalidate();
			}
		}

		public float LineWidth
		{
			get
			{
				this.ValidateReferenceOwner();
				return this.OwnerObject.LineWidth;
			}
			set
			{
				this.ValidateReferenceOwner();
				this.OwnerObject.LineWidth = value;
				this.OwnerObject.Invalidate();
			}
		}

		public LineStyles LineStyle
		{
			get
			{
				this.ValidateReferenceOwner();
				return this.OwnerObject.LineStyle;
			}
			set
			{
				this.ValidateReferenceOwner();
				this.OwnerObject.LineStyle = value;
				this.OwnerObject.Invalidate();
			}
		}
	}
}