public static LayoutScore Max(LayoutScore a, LayoutScore b)
{
if (a.CompareTo(b) > 0)
{
return(a);
}
else
{
return(b);
}
}
public override SpecificLayout GetBestLayout(LayoutQuery query)
{
if (query.MaxWidth <= 0 || query.MaxHeight <= 0)
{
double width = 0;
double height = 0;
if (this.ComputeScore(width, height).CompareTo(query.MinScore) < 0)
{
return(null);
}
return(this.MakeLayout(width, height, query));
}
LayoutScore score = this.ComputeScore(query.MaxWidth, query.MaxHeight);
if (score.CompareTo(query.MinScore) < 0)
{
return(null);
}
double ratio = query.MinScore.DividedBy(score);
if (query.MinimizesWidth())
{
double width = Math.Ceiling(query.MaxWidth * ratio / this.pixelSize) * this.pixelSize;
if (this.ComputeScore(width, query.MaxHeight).CompareTo(query.MinScore) < 0)
{
// the score has some additional components that the division didn't catch, so we have to add another pixel
width += this.pixelSize;
}
if (width > query.MaxWidth)
{
// We had to round up past the max height, so there is no solution
return(null);
}
return(this.MakeLayout(width, query.MaxHeight, query));
}
if (query.MinimizesHeight())
{
double height = Math.Ceiling(query.MaxHeight * ratio / this.pixelSize) * this.pixelSize;
if (this.ComputeScore(query.MaxWidth, height).CompareTo(query.MinScore) < 0)
{
// the score has some additional components that the division didn't catch, so we have to add another pixel
height += this.pixelSize;
}
if (height > query.MaxHeight)
{
// We had to round up past the max height, so there is no solution
return(null);
}
return(this.MakeLayout(query.MaxWidth, height, query));
}
return(MakeLayout(query.MaxWidth, query.MaxHeight, query));
}