using System;
using global::System.Drawing;

namespace Pilz.UI
{
    public class PaintingObjectPaintEventArgs : EventArgs
    {

        /// <summary>
    /// The Painting Object to draw.
    /// </summary>
    /// <returns></returns>
        public PaintingObject PaintingObject { get; private set; }

        /// <summary>
    /// The current offset of the page on the screen.
    /// </summary>
    /// <returns></returns>
        public PointF Offset { get; private set; }

        /// <summary>
    /// The Grpahics from the parent PaintingControl.
    /// </summary>
    /// <returns></returns>
        public Graphics Graphics { get; private set; }

        /// <summary>
    /// The position of the PaintingObject on Screen.
    /// </summary>
    /// <returns></returns>
        public PointF Location
        {
            get
            {
                return new PointF(X, Y);
            }
        }

        /// <summary>
    /// The X position of the PaintingObject on Screen.
    /// </summary>
    /// <returns></returns>
        public float X
        {
            get
            {
                return PaintingObject.X - Offset.X;
            }
        }

        /// <summary>
    /// The Y position of the PaintingObject on Screen.
    /// </summary>
    /// <returns></returns>
        public float Y
        {
            get
            {
                return PaintingObject.Y - Offset.Y;
            }
        }

        /// <summary>
    /// The rectangle of the PaintingObject on Screen.
    /// </summary>
    /// <returns></returns>
        public RectangleF Rectangle
        {
            get
            {
                return new RectangleF(X, Y, PaintingObject.Width, PaintingObject.Height);
            }
        }

        internal PaintingObjectPaintEventArgs(PaintingObject obj, Graphics g) : this(obj, g, obj.Parent.Offset)
        {
        }

        internal PaintingObjectPaintEventArgs(PaintingObject obj, Graphics g, PointF offset)
        {
            PaintingObject = obj;
            Offset = offset;
            Graphics = g;
        }
    }
}