public override void Flow()
{
var x = 0f;
var y = 0f;
var width = 0f;
var height = 0f;
foreach (var control in Controls)
{
if (control.Hidden)
{
continue;
}
var size = control.CalculateSize();
control.Position = new(x, y);
if (Direction == StackDirection.Vertical)
{
var h = size.Y + Padding;
y += h;
height += h;
if (size.X > width)
{
width = size.X;
}
}
else
{
var w = size.X + Padding;
x += w;
width += w;
if (size.Y > height)
{
height = size.Y;
}
}
}
if (Direction == StackDirection.Vertical)
{
height += Padding;
}
else
{
width += Padding;
}
var offset = Theme.GetDrawOffset(BackgroundDrawingMode);
var newSize = new Vector2(width + offset.X, height + offset.Y);
Size = BackgroundDrawingMode == BackgroundDrawingMode.Texture
? Theme.CalculateNewSize(newSize)
: newSize;
}