public void SetPenData(PenData value)
{
IBrushData bd = (value == null) ? null : value.Brush;
this.rbSolid.Tag = (bd is SolidBrushData) ? value : new PenData(new SolidBrushData());
this.rbGradient.Tag = (bd is LinearGradientBrushData) ? value : new PenData(new LinearGradientBrushData());
this.rbHatch.Tag = (bd is HatchBrushData) ? value : new PenData(new HatchBrushData());
this.TurnOnRadioButton(bd);
}
public Pen GetPen()
{
PenData data = this.GetPenData();
if (data == null)
{
return(null);
}
else
{
return(data.GetPen());
}
}
/// <summary>
/// Draw a representation of our value
/// </summary>
public override void PaintValue(PaintValueEventArgs e)
{
PenData p = e.Value as PenData;
if (p == null)
{
base.PaintValue(e);
}
else
{
e.Graphics.SetClip(e.Bounds);
e.Graphics.DrawLine(p.GetPen(), e.Bounds.Left, e.Bounds.Top, e.Bounds.Right, e.Bounds.Bottom);
e.Graphics.ResetClip();
}
}
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(string))
{
PenData p = value as PenData;
if (p == null || p.Brush == null)
{
return("(none)");
}
else
{
string name = p.Brush.GetType().Name;
return(name.Substring(0, name.Length - "BrushData".Length) + "Pen");
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}