func (l *LinearLayout) DesiredSize(min, max math.Size) math.Size {
if l.sizeMode.Fill() {
return max
}
bounds := min.Rect()
children := l.outer.Children()
horizontal := l.direction.Orientation().Horizontal()
offset := math.Point{X: 0, Y: 0}
for _, c := range children {
cs := c.Control.DesiredSize(math.ZeroSize, max)
cm := c.Control.Margin()
cb := cs.Expand(cm).Rect().Offset(offset)
if horizontal {
offset.X += cb.W()
} else {
offset.Y += cb.H()
}
bounds = bounds.Union(cb)
}
return bounds.Size().Expand(l.outer.Padding()).Clamp(min, max)
}
