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group: Transform bounding box #490

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group: Transform bounding box #490

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4 changes: 3 additions & 1 deletion src/draw/grouping.typ
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
#import "/src/styles.typ"
#import "/src/drawable.typ"
#import "/src/vector.typ"
#import "/src/matrix.typ"
#import "/src/util.typ"
#import "/src/coordinate.typ"
#import "/src/aabb.typ"
Expand Down Expand Up @@ -206,6 +207,7 @@
let drawables = ()
let group-ctx = ctx
group-ctx.groups.push((anchors: (:)))
group-ctx.transform = matrix.ident()
(ctx: group-ctx, drawables, bounds) = process.many(group-ctx, if type(body) == function {body(ctx)} else {body})

// Apply bounds padding
Expand All @@ -221,7 +223,6 @@
// Calculate a bounding box path used for border
// anchor calculation.
let (center, width, height, path) = if bounds != none {
(bounds.low.at(1), bounds.high.at(1)) = (bounds.high.at(1), bounds.low.at(1))
let center = aabb.mid(bounds)
let (width, height, _) = aabb.size(bounds)
let path = drawable.path(
Expand All @@ -246,6 +247,7 @@
border-anchors: bounds != none,
radii: (width, height),
path: path,
transform: ctx.transform,
)
return (
ctx: ctx,
Expand Down