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Package d2sequence

Constants

const (
    LIFELINE_Z_INDEX = 1
    SPAN_Z_INDEX     = 2
    GROUP_Z_INDEX    = 3
    MESSAGE_Z_INDEX  = 4
    NOTE_Z_INDEX     = 5
)

const EDGE_GROUP_LABEL_PADDING = 20.

const GROUP_CONTAINER_PADDING = 12.

units of space on the left/right when computing the space required between actors

const HORIZONTAL_PAD = 40.

pad when the actor has the label placed OutsideMiddleBottom so that the lifeline is not so close to the text

const LIFELINE_LABEL_PAD = 5.

const LIFELINE_STROKE_DASH int = 6

const LIFELINE_STROKE_WIDTH int = 2

const MIN_ACTOR_DISTANCE = 150.

const MIN_ACTOR_WIDTH = 100.

min vertical distance between messages

const MIN_MESSAGE_DISTANCE = 30.

when a span has a single messages

const MIN_SPAN_HEIGHT = 30.

const SELF_MESSAGE_HORIZONTAL_TRAVEL = 80.

default size

const SPAN_BASE_WIDTH = 12.

as the spans start getting nested, their size grows

const SPAN_DEPTH_GROWTH_FACTOR = 8.

const SPAN_MESSAGE_PAD = 10.

units of space on the top/bottom when computing the space required between messages TODO lower

const VERTICAL_PAD = 40.

func IsLifelineEnd ¶

func IsLifelineEnd(obj *d2graph.Object) bool

func Layout ¶

func Layout(ctx context.Context, g *d2graph.Graph, layout d2graph.LayoutGraph) error

Layout runs the sequence diagram layout engine on objects of shape sequence_diagram

1. Run layout on sequence diagrams 2. Set the resulting dimensions to the main graph shape