using System.Windows.Forms;
using JD.Kernel.StaticHelpers;
using JD.Sequencers.Tools;
using JD.Sequencers.Windowlesses;

namespace JD.Sequencers.Controls
{
    /// <summary>
    /// Manages an ensemble of <see cref="WindowlessControl"/>s and the tools associated with them.
    /// </summary>
    public class WindowlessContainer : WindowlessControl
    {
        #region Variables

        private readonly IPhysicalControl m_rootControl;
        private readonly Selection m_selection = new Selection();

        private readonly ToolManager m_toolManager;

        private MouseEventArgs m_lastMouseDownEventArgs;

        #endregion

        #region Constructor

        public WindowlessContainer(IPhysicalControl owner)
        {
            Throw.IfNull(owner, "owner");
            m_rootControl = owner;

            m_toolManager = new ToolManager(this);
        }

        #endregion

        #region Properties

        /// <summary>
        /// Overriden.
        /// </summary>
        public override sealed IPhysicalControl RootControl
        {
            get
            {
                return m_rootControl;
            }
        }

        /// <summary>
        /// Selection.
        /// </summary>
        public Selection Selection
        {
            get
            {
                return m_selection;
            }
        }

        /// <summary>
        /// Manages the tools for this container.
        /// </summary>
        public ToolManager ToolManager
        {
            get { return m_toolManager; }
        }

        public MouseEventArgs LastMouseDownEventArgs
        {
            get { return m_lastMouseDownEventArgs; }
            internal set { m_lastMouseDownEventArgs = value; }
        }

        #endregion
    }
}