public static int CompareByValueDecreasing(WeightUIElement x, WeightUIElement y)
{
if (x == null)
{
if (y == null)
{
return(-1);
}
else
{
return(0);
}
}
else
{
if (y == null)
{
return(1);
}
else
{
return(x.Weight.CompareTo(y.Weight) * -1);
}
}
}
private void PrepareItems()
{
_weightSum = 0;
this.ManagedItems.Clear();
foreach (UIElement child in this.Children)
{
WeightUIElement element = new WeightUIElement(child, TreeMapsPanel.GetWeight(child));
if (this.IsValidItem(element))
{
_weightSum += element.Weight;
this.ManagedItems.Add(element);
}
else
{
element.ComputedSize = Size.Empty;
element.ComputedLocation = new Point(0, 0);
element.UIElement.Measure(element.ComputedSize);
element.UIElement.Visibility = Visibility.Collapsed;
}
}
this.ManagedItems.Sort(WeightUIElement.CompareByValueDecreasing);
}
private void Squarify(List <WeightUIElement> items, List <WeightUIElement> row, double sideLength)
{
if (items.Count == 0)
{
this.AddRowToLayout(row);
return;
}
WeightUIElement item = items[0];
List <WeightUIElement> row2 = new List <WeightUIElement>(row);
row2.Add(item);
List <WeightUIElement> items2 = new List <WeightUIElement>(items);
items2.RemoveAt(0);
double worst1 = this.Worst(row, sideLength);
double worst2 = this.Worst(row2, sideLength);
if (row.Count == 0 || worst1 > worst2)
{
this.Squarify(items2, row2, sideLength);
}
else
{
this.AddRowToLayout(row);
this.Squarify(items, new List <WeightUIElement>(), this.GetShortestSide());
}
}
protected virtual Rect GetRectangle(RowOrientation orientation, WeightUIElement item, double x, double y, double width, double height)
{
if (orientation == RowOrientation.Horizontal)
{
return(new Rect(x, y, item.RealArea / height, height));
}
else
{
return(new Rect(x, y, width, item.RealArea / width));
}
}
public static int CompareByValueDecreasing(WeightUIElement x, WeightUIElement y)
{
if (x == null)
{
if (y == null)
return -1;
else
return 0;
}
else
{
if (y == null)
return 1;
else
return x.Weight.CompareTo(y.Weight) * -1;
}
}
private void PrepareItems()
{
_weightSum = 0;
this.ManagedItems.Clear();
foreach (UIElement child in this.Children)
{
WeightUIElement element = new WeightUIElement(child, TreeMapsPanel.GetWeight(child));
if (this.IsValidItem(element))
{
_weightSum += element.Weight;
this.ManagedItems.Add(element);
}
else
{
element.ComputedSize = Size.Empty;
element.ComputedLocation = new Point(0, 0);
element.UIElement.Measure(element.ComputedSize);
element.UIElement.Visibility = Visibility.Collapsed;
}
}
this.ManagedItems.Sort(WeightUIElement.CompareByValueDecreasing);
}
private bool IsValidItem(WeightUIElement item)
{
return (item != null && item.Weight != double.NaN && Math.Round(item.Weight, 0) != 0);
}
protected virtual Rect GetRectangle(RowOrientation orientation, WeightUIElement item, double x, double y, double width, double height)
{
if (orientation == RowOrientation.Horizontal)
return new Rect(x, y, item.RealArea / height, height);
else
return new Rect(x, y, width, item.RealArea / width);
}
private bool IsValidItem(WeightUIElement item)
{
return(item != null && item.Weight != double.NaN && Math.Round(item.Weight, 0) != 0);
}
