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using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.Windows.Forms;
using Aga.Controls.Properties;
namespace Aga.Controls.Tree.NodeControls
{
public class NodeIcon : BindableControl
{
public NodeIcon()
{
LeftMargin = 1;
}
public override Size MeasureSize(TreeNodeAdv node, DrawContext context)
{
Image image = GetIcon(node);
if (image != null)
return image.Size;
else
return Size.Empty;
}
public override void Draw(TreeNodeAdv node, DrawContext context)
{
Image image = GetIcon(node);
if (image != null)
{
Rectangle r = GetBounds(node, context);
context.Graphics.DrawImage(image, r.Location);
}
}
protected virtual Image GetIcon(TreeNodeAdv node)
{
return GetValue(node) as Image;
}
}
}
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