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Remove objectDepth

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This commit is contained in:
Júlio César Batista 2022-11-29 21:34:14 -08:00
parent de58624f06
commit 5a5240b73b
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GPG key ID: 10C4B861BF314878
1 changed files with 3 additions and 7 deletions
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10
d2layouts/d2sequence/layout.go
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@ -17,7 +17,6 @@ func Layout(ctx context.Context, g *d2graph.Graph) (err error) {
sd := &sequenceDiagram{
graph: g,
objectRank: make(map[*d2graph.Object]int),
objectLevel: make(map[*d2graph.Object]int),
minEdgeRank: make(map[*d2graph.Object]int),
maxEdgeRank: make(map[*d2graph.Object]int),
edgeYStep: MIN_EDGE_DISTANCE,
@ -44,8 +43,6 @@ type sequenceDiagram struct {
// can be either actors or spans
// rank: left to right position of actors/spans (spans have the same rank as their parents)
objectRank map[*d2graph.Object]int
// similar to d2graph.Object.Level() just don't make the recursive calls
objectLevel map[*d2graph.Object]int
// keep track of the first and last edge of a given actor
// the edge rank is the order in which it appears from top to bottom
@ -70,7 +67,6 @@ func (sd *sequenceDiagram) init() {
if sd.isActor(obj) {
sd.actors = append(sd.actors, obj)
sd.objectRank[obj] = len(sd.actors)
sd.objectLevel[obj] = 0
sd.maxActorHeight = math.Max(sd.maxActorHeight, obj.Height)
} else {
// spans are always rectangles and have no labels
@ -78,7 +74,6 @@ func (sd *sequenceDiagram) init() {
obj.Attributes.Shape = d2graph.Scalar{Value: shape.SQUARE_TYPE}
sd.spans = append(sd.spans, obj)
sd.objectRank[obj] = sd.objectRank[obj.Parent]
sd.objectLevel[obj] = sd.objectLevel[obj.Parent] + 1
}
queue = append(queue, obj.ChildrenArray...)
@ -183,7 +178,7 @@ func (sd *sequenceDiagram) placeSpans() {
spanFromMostNested := make([]*d2graph.Object, len(sd.spans))
copy(spanFromMostNested, sd.spans)
sort.SliceStable(spanFromMostNested, func(i, j int) bool {
return sd.objectLevel[spanFromMostNested[i]] > sd.objectLevel[spanFromMostNested[j]]
return spanFromMostNested[i].Level() > spanFromMostNested[j].Level()
})
for _, span := range spanFromMostNested {
// finds the position based on children
@ -219,7 +214,8 @@ func (sd *sequenceDiagram) placeSpans() {
}
height := math.Max(maxY-minY, MIN_SPAN_HEIGHT)
width := SPAN_WIDTH + (float64(sd.objectLevel[span]-1) * SPAN_DEPTH_GROW_FACTOR)
// -2 because the actors count as level 1 making the first level span getting 2*SPAN_DEPTH_GROW_FACTOR
width := SPAN_WIDTH + (float64(span.Level()-2) * SPAN_DEPTH_GROW_FACTOR)
x := rankToX[sd.objectRank[span]] - (width / 2.)
span.Box = geo.NewBox(geo.NewPoint(x, minY), width, height)
}