public CircularCloudLayouter(Point center)
{
if (center.X < 0 || center.Y < 0)
{
throw new ArgumentException("Coordinates of the center must be positive numbers");
}
this.center = center;
spiralGenerator = new SpiralGenerator(this.center);
TagsCloud = new TagCloud();
}
public CircularCloudLayouter(ITagsCloud tagsCloud)
{
if (!tagsCloud.Rectangles.Any())
{
throw new ArgumentException("Tags cloud could not be empty");
}
var firstRectangle = tagsCloud.Rectangles.First();
var firstRectangleCenter = firstRectangle.GetRectangleCenter();
if (firstRectangleCenter.X < 0 || firstRectangleCenter.Y < 0)
{
throw new ArgumentException("Coordinates of the center must be positive numbers");
}
this.center = firstRectangleCenter;
this.TagsCloud = tagsCloud;
spiralGenerator = new SpiralGenerator(this.center);
}
