package elements import "github.com/hajimehoshi/ebiten/v2" type StackOption func(*stack) func Stack(ops ...StackOption) ElementFunc { return func(parentDimensions Dimensions) Element { } } type stack struct { block horizontal bool children []Element } func (s *stack) Draw(image *ebiten.Image, anchorX, anchorY float64) (w, h float64) { var offsetX, offsetY float64 originalX, originalY := anchorX, anchorY for i := range s.children { offsetX, offsetY = s.children[i].Draw(image, anchorX, anchorY) if s.horizontal { anchorX += offsetX } else { anchorY += offsetY } } return anchorX - originalX, anchorY - originalY }