public RelativePositions(Position position, Position beakPosition, string dirClassName, DirectionalHint submenuDir)
{
CalloutPosition = position;
BeakPosition = beakPosition;
DirectionalClassName = dirClassName;
SubmenuDirection = submenuDir;
}
private double GetMaxHeightFromTargetRectangle(Rectangle targetRect, DirectionalHint targetEdge, double gapSpace, Rectangle bounds)
{
double maxHeight = 0;
var directionalHint = DirectionalDictionary[targetEdge];
var target = CoverTarget ? (RectangleEdge)((int)directionalHint.TargetEdge * -1) : directionalHint.TargetEdge;
if (target == RectangleEdge.Top)
{
maxHeight = GetEdgeValue(targetRect, directionalHint.TargetEdge) - bounds.top - gapSpace;
}
else if (target == RectangleEdge.Bottom)
{
maxHeight = bounds.bottom - GetEdgeValue(targetRect, directionalHint.TargetEdge) - gapSpace;
}
else
{
maxHeight = bounds.bottom - targetRect.top - gapSpace;
}
return(maxHeight > 0 ? maxHeight : bounds.height);
}