public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
Allocation other = obj as Allocation;
if (other == null)
{
return(false);
}
return(System.Math.Abs(d_x - other.X) < Epsilon &&
System.Math.Abs(d_y - other.Y) < Epsilon &&
System.Math.Abs(d_width - other.Width) < Epsilon &&
System.Math.Abs(d_height - other.Height) < Epsilon);
}
public Allocation FromRegion()
{
Allocation rect = Copy();
if (rect.Width < rect.X)
{
double tmp = rect.Width;
rect.Width = rect.X;
rect.X = tmp;
}
if (rect.Height < rect.Y)
{
double tmp = rect.Height;
rect.Height = rect.Y;
rect.Y = tmp;
}
return(new Allocation(rect.X, rect.Y, rect.Width - rect.X, rect.Height - rect.Y));
}
