MTP2.0_CSharp/Muchinfo.Common/Fx4.0/Xceed.Wpf.AvalonDock/Controls/DropDownControlArea.cs

/*************************************************************************************

   Extended WPF Toolkit

   Copyright (C) 2007-2013 Xceed Software Inc.

   This program is provided to you under the terms of the Microsoft Public
   License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license 

   For more features, controls, and fast professional support,
   pick up the Plus Edition at http://xceed.com/wpf_toolkit

   Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids

  ***********************************************************************************/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Media;
using System.Windows.Input;
using System.Diagnostics;

namespace Xceed.Wpf.AvalonDock.Controls
{
    public class DropDownControlArea : UserControl
    {
        //static DropDownControlArea()
        //{
        //    //IsHitTestVisibleProperty.OverrideMetadata(typeof(DropDownControlArea), new FrameworkPropertyMetadata(true));
        //}

        public DropDownControlArea()
        { 

        }

        #region DropDownContextMenu

        /// <summary>
        /// DropDownContextMenu Dependency Property
        /// </summary>
        public static readonly DependencyProperty DropDownContextMenuProperty =
            DependencyProperty.Register("DropDownContextMenu", typeof(ContextMenu), typeof(DropDownControlArea),
                new FrameworkPropertyMetadata((ContextMenu)null));

        /// <summary>
        /// Gets or sets the DropDownContextMenu property.  This dependency property 
        /// indicates context menu to show when a right click is detected over the area occpied by the control.
        /// </summary>
        public ContextMenu DropDownContextMenu
        {
            get { return (ContextMenu)GetValue(DropDownContextMenuProperty); }
            set { SetValue(DropDownContextMenuProperty, value); }
        }

        #endregion

        #region DropDownContextMenuDataContext

        /// <summary>
        /// DropDownContextMenuDataContext Dependency Property
        /// </summary>
        public static readonly DependencyProperty DropDownContextMenuDataContextProperty =
            DependencyProperty.Register("DropDownContextMenuDataContext", typeof(object), typeof(DropDownControlArea),
                new FrameworkPropertyMetadata((object)null));

        /// <summary>
        /// Gets or sets the DropDownContextMenuDataContext property.  This dependency property 
        /// indicates data context to attach when context menu is shown.
        /// </summary>
        public object DropDownContextMenuDataContext
        {
            get { return (object)GetValue(DropDownContextMenuDataContextProperty); }
            set { SetValue(DropDownContextMenuDataContextProperty, value); }
        }

        #endregion

        protected override void OnMouseRightButtonDown(System.Windows.Input.MouseButtonEventArgs e)
        {
            base.OnMouseRightButtonDown(e);


        }

        protected override void OnPreviewMouseRightButtonUp(System.Windows.Input.MouseButtonEventArgs e)
        {
            base.OnPreviewMouseRightButtonUp(e);

            if (!e.Handled)
            {
                if (DropDownContextMenu != null)
                {
                    DropDownContextMenu.PlacementTarget = null;
                    DropDownContextMenu.Placement = PlacementMode.MousePoint;
                    DropDownContextMenu.DataContext = DropDownContextMenuDataContext;
                    DropDownContextMenu.IsOpen = true;
                   // e.Handled = true;
                }
            } 
        }


        //protected override System.Windows.Media.HitTestResult HitTestCore(System.Windows.Media.PointHitTestParameters hitTestParameters)
        //{
        //    var hitResult = base.HitTestCore(hitTestParameters);
        //    if (hitResult == null)
        //        return new PointHitTestResult(this, hitTestParameters.HitPoint);

        //    return hitResult;
        //}
    }
}