public void Test_ExtSize()
{
ExtSize sz = new ExtSize(9, 9);
Assert.AreEqual(9, sz.Width);
Assert.AreEqual(9, sz.Height);
Assert.IsFalse(sz.IsEmpty);
Assert.AreEqual("{Width=9, Height=9}", sz.ToString());
}
public override bool Equals(object obj)
{
if (!(obj is ExtSize))
{
return(false);
}
ExtSize size = (ExtSize)obj;
return(size.Width == Width && size.Height == Height);
}
public static ExtSize Subtract(ExtSize sz1, ExtSize sz2)
{
return(new ExtSize(sz1.Width - sz2.Width, sz1.Height - sz2.Height));
}
public static ExtSize Add(ExtSize sz1, ExtSize sz2)
{
return(new ExtSize(sz1.Width + sz2.Width, sz1.Height + sz2.Height));
}
public ExtSize ToSize()
{
return(ExtSize.Truncate(this));
}
public static ExtPoint Subtract(ExtPoint pt, ExtSize sz)
{
return(new ExtPoint(pt.X - sz.Width, pt.Y - sz.Height));
}
public static ExtPoint Add(ExtPoint pt, ExtSize sz)
{
return(new ExtPoint(pt.X + sz.Width, pt.Y + sz.Height));
}
public static ExtPointF Subtract(ExtPointF pt, ExtSize sz)
{
return(new ExtPointF(pt.X - (float)sz.Width, pt.Y - (float)sz.Height));
}
public static ExtPointF Add(ExtPointF pt, ExtSize sz)
{
return(new ExtPointF(pt.X + (float)sz.Width, pt.Y + (float)sz.Height));
}
