Little Registry Cleaner/Common Tools/TreeViewAdv/Tree/TreeViewAdv.Editor.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using Common_Tools.TreeViewAdv.Tree.NodeControls;
using System.Drawing;

namespace Common_Tools.TreeViewAdv.Tree
{
	partial class TreeViewAdv
	{
		private TreeNodeAdv _editingNode;

		public EditableControl CurrentEditorOwner { get; private set; }
		public Control CurrentEditor { get; private set; }

		public void HideEditor()
		{
			if (CurrentEditorOwner != null)
				CurrentEditorOwner.EndEdit(false);
		}

		internal void DisplayEditor(Control editor, EditableControl owner)
		{
			if (editor == null || owner == null || CurrentNode == null)
				throw new ArgumentNullException();

			HideEditor(false);

			CurrentEditor = editor;
			CurrentEditorOwner = owner;
			_editingNode = CurrentNode;

			editor.Validating += EditorValidating;
			UpdateEditorBounds();
			UpdateView();
			editor.Parent = this;
			editor.Focus();
			owner.UpdateEditor(editor);
		}

		internal bool HideEditor(bool applyChanges)
		{
			if (CurrentEditor != null)
			{
				if (applyChanges)
				{
					if (!ApplyChanges())
						return false;
				}

				//Check once more if editor was closed in ApplyChanges
				if (CurrentEditor != null)
				{
					CurrentEditor.Validating -= EditorValidating;
					CurrentEditorOwner.DoDisposeEditor(CurrentEditor);

					CurrentEditor.Parent = null;
					CurrentEditor.Dispose();