// ========================================================================
//
// Copyright (C) 2013-2014 MARC CHEVALDONNE
//                         marc.chevaldonne.free.fr
//
// Module        : MainWindow.xaml.cs
// Author        : Marc Chevaldonné
// Creation date : 2014-05-17
//
// ========================================================================

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace ex_065_006_LogicalTree_VisualTree
{
    /// <summary>
    /// Logique d'interaction pour MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            PrintLogicalTree(0, this);
        }

        protected override void OnContentRendered(EventArgs e)
        {
            base.OnContentRendered(e);
            PrintVisualTree(0, this);
        }

        void PrintLogicalTree(int depth, object obj)
        {
            mLogicalTree.Text += string.Format("{0}{1}\n", new string(' ', depth*2), obj) ;
            

            if (!(obj is DependencyObject)) return;

            foreach (object child in LogicalTreeHelper.GetChildren(obj as DependencyObject))
                PrintLogicalTree(depth + 1, child);
        }

        void PrintVisualTree(int depth, DependencyObject obj)
        {
            mVisualTree.Text += string.Format("{0}{1}\n", new string(' ', depth*2), obj);

            for (int i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
            {
                PrintVisualTree(depth + 1, VisualTreeHelper.GetChild(obj, i));
            }
        }
    }
}