layout

type Align uint8

type Direction uint8

type Edges struct{ Left, Top, Right, Bottom float32 }

type Justify uint8

type MeasureFunc func(width float32, wMode Mode, height float32, hMode Mode) (w, h float32)

type Mode uint8

type Node struct {
	Style    Style
	Measure  MeasureFunc
	Children []*Node

	// Results. X and Y are the border box's offset from the parent's border
	// box; W and H its size. ContentW and ContentH are the extent of the
	// children (padding included) — a scroll view's content size.
	X, Y, W, H         float32
	ContentW, ContentH float32
	// contains filtered or unexported fields
}

type Position uint8

type Style struct {
	Direction  Direction
	Justify    Justify
	AlignItems Align
	AlignSelf  Align

	Grow   float32
	Shrink float32
	Basis  Value

	Width, Height       Value
	MinWidth, MinHeight Value
	MaxWidth, MaxHeight Value

	Padding Edges
	Margin  Edges
	Border  Edges
	Gap     float32 // between children on the main axis

	Position                 Position
	Left, Top, Right, Bottom Value // insets; Auto means unset

	// Hidden removes the node from layout (display: none).
	Hidden bool
	// Scroll lays children out unconstrained along the main axis, as the
	// content of a scroll view. The node's own size is unaffected.
	Scroll bool
}

type Unit uint8

type Value struct {
	V float32
	U Unit
}