static bool IsValidSize(int?width)
{
if (width == null)
{
return(true);
}
return(VisualContent.IsValidSize(width.Value));
}
public Size ResolveSize(Size widgetSize)
{
if (!VisualContent.IsValidSize(widgetSize.Width))
{
throw new ArgumentOutOfRangeException();
}
if (!VisualContent.IsValidSize(widgetSize.Height))
{
throw new ArgumentOutOfRangeException();
}
int height;
if (Top.HasValue)
{
if (Bottom.HasValue)
{
height = Top.Value + widgetSize.HeightInt + Bottom.Value;
}
else
{
height = Top.Value + Height.GetValueOrDefault(widgetSize.HeightInt);
}
}
else
{
height = Height.GetValueOrDefault(widgetSize.HeightInt) + Bottom.GetValueOrDefault();
}
int width;
if (Left.HasValue)
{
if (Right.HasValue)
{
width = Left.Value + widgetSize.WidthInt + Right.Value;
}
else
{
width = Left.Value + Width.GetValueOrDefault(widgetSize.WidthInt);
}
}
else
{
width = Width.GetValueOrDefault(widgetSize.WidthInt) + Right.GetValueOrDefault();
}
return(new Size(width, height));
}