Fix pen bbox update (#225)

edemaine · Nov 3, 2023 · f21ab3f · f21ab3f
1 parent 6ad423f
commit f21ab3f
Showing 1 changed file with 10 additions and 5 deletions.
diff --git a/client/RenderObjects.coffee b/client/RenderObjects.coffee
@@ -617,11 +617,16 @@ export class RenderObjects
     ## BBox update (alternative to DBVT)
     if obj.type == 'pen' and options?.start? and
        not (options.width or options.tx or options.ty)  # only points are added
-      @bbox[id] = @bbox[id].union(
-        BBox.fromPoints obj.pts[options.start...obj.pts.length]
-        .translate obj.tx ? 0, obj.ty ? 0
-        .fattened obj.width / 2
-      ) unless options.start == obj.pts.length
+      unless options.start == obj.pts.length
+        @bbox[id] = @bbox[id].union(
+          BBox.fromPoints obj.pts[options.start...obj.pts.length]
+          .translate obj.tx ? 0, obj.ty ? 0
+          .fattened obj.width / 2
+        )
+        if obj.arrowStart and (line = elt.querySelector '[marker-start]')?
+          @bbox[id] = @bbox[id].union dom.svgBBox @board.svg, line, @board.root
+        if obj.arrowEnd and (line = elt.querySelector '[marker-end]')?
+          @bbox[id] = @bbox[id].union dom.svgBBox @board.svg, line, @board.root
     else
       @bbox[id] = dom.svgBBox @board.svg, elt, @board.root
   delete: (obj, noWarn) ->