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check for internal edges and their labels

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Gavin Nishizawa 2023-07-17 15:11:38 -07:00
parent 205bf8b43d
commit 92b8c2c877
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GPG key ID: AE3B177777CE55CD
1 changed files with 26 additions and 0 deletions
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26
d2layouts/d2dagrelayout/layout.go
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@ -1403,6 +1403,32 @@ func fitPadding(obj *d2graph.Object) {
innerLeft = math.Min(innerLeft, child.TopLeft.X-math.Max(margin.left, padding.left))
innerRight = math.Max(innerRight, child.TopLeft.X+child.Width+dx+math.Max(margin.right, padding.right))
}
for _, edge := range obj.Graph.Edges {
if !edge.Src.IsDescendantOf(obj) || !edge.Dst.IsDescendantOf(obj) {
continue
}
// check internal edge + their labels
if edge.Label.Value != "" {
labelPosition := label.InsideMiddleCenter
if edge.LabelPosition != nil {
labelPosition = label.Position(*edge.LabelPosition)
}
labelWidth := float64(edge.LabelDimensions.Width)
labelHeight := float64(edge.LabelDimensions.Height)
point, _ := labelPosition.GetPointOnRoute(edge.Route, 2, 0, labelWidth, labelHeight)
innerTop = math.Min(innerTop, point.Y-padding.top)
innerBottom = math.Max(innerBottom, point.Y+labelHeight+padding.bottom)
innerLeft = math.Min(innerLeft, point.X-padding.left)
innerRight = math.Max(innerRight, point.X+labelWidth+padding.right)
}
for _, point := range edge.Route {
innerTop = math.Min(innerTop, point.Y-padding.top)
innerBottom = math.Max(innerBottom, point.Y+padding.bottom)
innerLeft = math.Min(innerLeft, point.X-padding.left)
innerRight = math.Max(innerRight, point.X+padding.right)
}
}
currentTop := obj.TopLeft.Y
currentBottom := obj.TopLeft.Y + obj.Height