layout

type Arc struct {
	From     Point
	To       Point
	Distance int
}

type Arcs []Arc

type Config struct {
	Layout         string      `yaml:"layout,omitempty"`
	LayoutAttempts int         `yaml:"layout-attempts,omitempty"`
	Path           ConfigPath  `yaml:"path,omitempty"`
	Nodes          ConfigNodes `yaml:"nodes"`
	Edges          ConfigEdges `yaml:"edges"`
	Spacing        int         `yaml:"-"`

	NodeWidth  int `yaml:"width"`
	NodeHeight int `yaml:"height"`
	Border     int `yaml:"border"`
	Margin     int `yaml:"margin"`

	Styles ConfigStyles `yaml:"styles,omitempty"`
}

type ConfigEdge struct {
	ID    string `yaml:"id,omitempty"`
	From  string `yaml:"from"`
	To    string `yaml:"to"`
	Class string `yaml:"class,omitempty"`
	Style string `yaml:"style,omitempty"`
}

type ConfigEdges []ConfigEdge

type ConfigNode struct {
	Id       string   `yaml:"id"`
	Contents string   `yaml:"contents"`
	Position Position `yaml:"position,omitempty"`
	Class    string   `yaml:"class,omitempty"`
	Style    string   `yaml:"style,omitempty"`
}

type ConfigNodes []ConfigNode

type ConfigPath struct {
	Attempts  int    `yaml:"attempts,omitempty"`
	Strategy  string `yaml:"strategy,omitempty"`
	Algorithm string `yaml:"algorithm,omitempty"`
	Heuristic string `yaml:"heuristic,omitempty"`
	Class     string `yaml:"class,omitempty"`
}

type ConfigStyles map[string]string

type CreateFinder func(start, end dijkstra.Point) PathFinder

type Diagram struct {
	Output   OutputFunc
	Config   Config
	Layout   *Layout
	ShowGrid bool
}

type Layout struct {
	Nodes        LayoutNodes
	Paths        LayoutPaths
	CreateFinder CreateFinder
	// contains filtered or unexported fields
}

type LayoutArrangementFunc func(c *Config) (LayoutNodes, error)

type LayoutDrawer interface {
	Circle(x int, y int, r int, s ...string)
	Path(d string, s ...string)
	Roundrect(x int, y int, w int, h int, rx int, ry int, s ...string)
	Textspan(x int, y int, t string, s ...string)
	TextEnd()
}

type LayoutNode struct {
	Id       string
	Contents string
	// contains filtered or unexported fields
}

type LayoutNodes []LayoutNode

type LayoutPath struct {
	ID     string
	From   string
	To     string
	Points Points
	Class  string
	Style  string
}

type LayoutPaths []LayoutPath

type OutputFunc func(output string) error

type PathFinder interface {
	AddConnection(from dijkstra.Point, cost dijkstra.CostFunction, to ...dijkstra.Point)
	BestPath() ([]dijkstra.Point, error)
}

type PathStrategy func(config Config, paths *LayoutPaths, find func(from, to string) (*LayoutPath, error)) error

type Point struct {
	X float64
	Y float64
}

type Points []Point

type Position struct {
	X int `yaml:"x"`
	Y int `yaml:"y"`
}

type VertexMap struct {
	// contains filtered or unexported fields
}

type VertexMapper func(x, y int) bool

type VertexStateMapper func(x, y int, state bool) bool