/// <summary>
/// 文字列型をPointd型に変換します。
/// </summary>
public override object ConvertFrom(ITypeDescriptorContext context,
CultureInfo culture, object value)
{
var str = value as string;
if (str != null)
{
return(Pointd.Parse(str));
}
return(base.ConvertFrom(context, culture, value));
}
/// <summary>
/// <paramref name="p"/>の値に座標変換を行います。
/// </summary>
public Pointd Transform(Pointd p)
{
return(new Pointd(
p.X * this[0, 0] + p.Y * this[0, 1] + this[0, 3],
p.X * this[1, 0] + p.Y * this[1, 1] + this[1, 3]));
}