SharpDevelop/src/AddIns/Debugger/Debugger.AddIn/Pads/Controls/TreeListView.cs

// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)

using System;
using System.Globalization;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Data;

using Debugger.AddIn.TreeModel;

namespace Debugger.AddIn.Pads.Controls
{
/// <summary>
    /// Represents a control that displays hierarchical data in a tree structure
    /// that has items that can expand and collapse.
    /// </summary>
    public class TreeListView : TreeView
    {
        static TreeListView()
        {
            //Override the default style and the default control template
            DefaultStyleKeyProperty.OverrideMetadata(typeof(TreeListView), new FrameworkPropertyMetadata(typeof(TreeListView)));
        }

        /// <summary>
        /// Initialize a new instance of TreeListView.
        /// </summary>
        public TreeListView()
        {
            Columns = new GridViewColumnCollection();
        }

        #region Properties
        /// <summary>
        /// Gets or sets the collection of System.Windows.Controls.GridViewColumn 
        /// objects that is defined for this TreeListView.
        /// </summary>
        public GridViewColumnCollection Columns
        {
            get { return (GridViewColumnCollection)GetValue(ColumnsProperty); }
            set { SetValue(ColumnsProperty, value); }
        }        

        /// <summary>
        /// Gets or sets whether columns in a TreeListView can be
        /// reordered by a drag-and-drop operation. This is a dependency property.
        /// </summary>
        public bool AllowsColumnReorder
        {
            get { return (bool)GetValue(AllowsColumnReorderProperty); }
            set { SetValue(AllowsColumnReorderProperty, value); }
        }
        #endregion

        #region Static Dependency Properties
        // Using a DependencyProperty as the backing store for AllowsColumnReorder.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty AllowsColumnReorderProperty =
            DependencyProperty.Register("AllowsColumnReorder", typeof(bool), typeof(TreeListView), new UIPropertyMetadata(null));

        // Using a DependencyProperty as the backing store for Columns.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty ColumnsProperty =
            DependencyProperty.Register("Columns", typeof(GridViewColumnCollection),
            typeof(TreeListView),
            new UIPropertyMetadata(null));
        #endregion
    }

    /// <summary>
    /// Represents a control that can switch states in order to expand a node of a TreeListView.
    /// </summary>
    public class TreeListViewExpander : ToggleButton { }
}