shared

Documentation

Index

• type Alignment
• type Name
• type Op
• type Point
• type PointArray
  • func (pa PointArray) Insert(point *Point) []*Point
  • func (pa PointArray) Remove(shape Shape) ([]*Point, int)
• type Rectangle
  • func NewRectangle(left, top, right, bottom int, ops ...Op) *Rectangle
  • func (r Rectangle) Bounds() image.Rectangle
  • func (r Rectangle) PointIn(x, y int) bool
  • func (r Rectangle) String() string
• type Shape
• type ZSort
  • func (Z ZSort) Len() int
  • func (Z ZSort) Less(i, j int) bool
  • func (Z ZSort) Swap(i, j int)

Types

type Alignment

type Alignment int

const (
	NotAligned Alignment = iota
	Vertical
	Horizontal
)

type Name

type Name string

type Op

type Op any

type Point

type Point struct {
	ZIndex int
	Shape
}

type PointArray

type PointArray []*Point

func (PointArray) Insert

func (pa PointArray) Insert(point *Point) []*Point

func (PointArray) Remove

func (pa PointArray) Remove(shape Shape) ([]*Point, int)

type Rectangle

type Rectangle struct {
	image.Rectangle
	Name string
}

func NewRectangle

func NewRectangle(left, top, right, bottom int, ops ...Op) *Rectangle

func (Rectangle) Bounds

func (r Rectangle) Bounds() image.Rectangle

func (Rectangle) PointIn

func (r Rectangle) PointIn(x, y int) bool

func (Rectangle) String

func (r Rectangle) String() string

type Shape

type Shape interface {
	PointIn(x, y int) bool
	Bounds() image.Rectangle
	String() string
}

type ZSort

type ZSort []*Point

func (ZSort) Len

func (Z ZSort) Len() int

func (ZSort) Less

func (Z ZSort) Less(i, j int) bool

func (ZSort) Swap

func (Z ZSort) Swap(i, j int)