External/Aga.Controls/Tree/NodeControls/NodeControlsCollection.cs
changeset 345 0c551e8818e0
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/External/Aga.Controls/Tree/NodeControls/NodeControlsCollection.cs	Sun May 27 15:16:19 2012 +0000
     1.3 @@ -0,0 +1,94 @@
     1.4 +using System;
     1.5 +using System.Collections.Generic;
     1.6 +using System.Text;
     1.7 +using System.ComponentModel.Design;
     1.8 +using System.Collections.ObjectModel;
     1.9 +using System.ComponentModel;
    1.10 +using System.Drawing.Design;
    1.11 +
    1.12 +namespace Aga.Controls.Tree.NodeControls
    1.13 +{
    1.14 +	internal class NodeControlsCollection : Collection<NodeControl>
    1.15 +	{
    1.16 +		private TreeViewAdv _tree;
    1.17 +
    1.18 +		public NodeControlsCollection(TreeViewAdv tree)
    1.19 +		{
    1.20 +			_tree = tree;
    1.21 +		}
    1.22 +
    1.23 +		protected override void ClearItems()
    1.24 +		{
    1.25 +			_tree.BeginUpdate();
    1.26 +			try
    1.27 +			{
    1.28 +				while (this.Count != 0)
    1.29 +					this.RemoveAt(this.Count - 1);
    1.30 +			}
    1.31 +			finally
    1.32 +			{
    1.33 +				_tree.EndUpdate();
    1.34 +			}
    1.35 +		}
    1.36 +
    1.37 +		protected override void InsertItem(int index, NodeControl item)
    1.38 +		{
    1.39 +			if (item == null)
    1.40 +				throw new ArgumentNullException("item");
    1.41 +
    1.42 +			if (item.Parent != _tree)
    1.43 +			{
    1.44 +				if (item.Parent != null)
    1.45 +				{
    1.46 +					item.Parent.NodeControls.Remove(item);
    1.47 +				}
    1.48 +				base.InsertItem(index, item);
    1.49 +				item.AssignParent(_tree);
    1.50 +				_tree.FullUpdate();
    1.51 +			}
    1.52 +		}
    1.53 +
    1.54 +		protected override void RemoveItem(int index)
    1.55 +		{
    1.56 +			NodeControl value = this[index];
    1.57 +			value.AssignParent(null);
    1.58 +			base.RemoveItem(index);
    1.59 +			_tree.FullUpdate();
    1.60 +		}
    1.61 +
    1.62 +		protected override void SetItem(int index, NodeControl item)
    1.63 +		{
    1.64 +			if (item == null)
    1.65 +				throw new ArgumentNullException("item");
    1.66 +
    1.67 +			_tree.BeginUpdate();
    1.68 +			try
    1.69 +			{
    1.70 +				RemoveAt(index);
    1.71 +				InsertItem(index, item);
    1.72 +			}
    1.73 +			finally
    1.74 +			{
    1.75 +				_tree.EndUpdate();
    1.76 +			}
    1.77 +		}
    1.78 +	}
    1.79 +
    1.80 +	internal class NodeControlCollectionEditor : CollectionEditor
    1.81 +	{
    1.82 +		private Type[] _types;
    1.83 +
    1.84 +		public NodeControlCollectionEditor(Type type)
    1.85 +			: base(type)
    1.86 +		{
    1.87 +			_types = new Type[] { typeof(NodeTextBox), typeof(NodeIntegerTextBox), typeof(NodeDecimalTextBox), 
    1.88 +				typeof(NodeComboBox), typeof(NodeCheckBox),
    1.89 +				typeof(NodeStateIcon), typeof(NodeIcon), typeof(NodeNumericUpDown), typeof(ExpandingIcon)  };
    1.90 +		}
    1.91 +
    1.92 +		protected override System.Type[] CreateNewItemTypes()
    1.93 +		{
    1.94 +			return _types;
    1.95 +		}
    1.96 +	}
    1.97 +}