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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;
using System.Windows.Shapes;
namespace Tango.Graphics2D.VisualBinders
{
public class EllipseBinder : IVisualBinder
{
public void DrawVisual(FrameworkElement element, Drawing2DHost host, DrawingContext context)
{
Ellipse ellipse = element as Ellipse;
var location = host.GetElementLocation(ellipse);
var size = host.GetElementSize(ellipse);
Pen pen = null;
if (ellipse.Stroke != null)
{
pen = new Pen(ellipse.Stroke, ellipse.StrokeThickness);
pen.DashCap = ellipse.StrokeDashCap;
//TODO: add some stroke features...
}
context.DrawEllipse(ellipse.Fill, pen, new Point(location.X + size.Width / 2, location.Y + size.Height / 2), size.Width / 2, size.Height / 2);
}
public List<DependencyProperty> GetRenderProperties()
{
return new List<DependencyProperty>()
{
Ellipse.OpacityProperty,
Ellipse.VisibilityProperty,
Ellipse.FillProperty,
};
}
}
}
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