update src with broadcasting etc.

src/BoundingBox.jl

@@ -155,15 +155,15 @@ end
 # basics
 # adding a number to a box makes the box larger all round
 +(z::Number, bb1::BoundingBox) =
-    BoundingBox(bb1.corner1 - z, bb1.corner2 + z)
+    BoundingBox(bb1.corner1 .- z, bb1.corner2 .+ z)
 +(bb1::BoundingBox, z::Number) =
-    BoundingBox(bb1.corner1 - z, bb1.corner2 + z)
+    BoundingBox(bb1.corner1 .- z, bb1.corner2 .+ z)
 
 # subtracting a number makes the box smaller all round
 -(z::Number, bb1::BoundingBox) =
-    BoundingBox(bb1.corner1 + z, bb1.corner2 - z)
+    BoundingBox(bb1.corner1 .+ z, bb1.corner2 .- z)
 -(bb1::BoundingBox, z::Number) =
-    BoundingBox(bb1.corner1 + z, bb1.corner2 - z)
+    BoundingBox(bb1.corner1 .+ z, bb1.corner2 .- z)
 
 function (*)(bb::BoundingBox, s::Real)
     c = midpoint(bb...)

src/Path.jl

@@ -255,7 +255,7 @@ determine the accuracy.
 """
 function get_bezier_points(bps::BezierPathSegment;
     steps = 10)
-    return bezier.(range(0.0, 1.0, length = steps), bps...)
+    return bezier.(range(0.0, 1.0, length = steps), Ref.(tuple(bps...))...)
 end
 
 """

src/arrows.jl

@@ -719,13 +719,13 @@ function tickline(startpos, finishpos;
         # 1 major/minor division means 3 ticks (beginning, middle, end)
 
         if log == true
-            majorticklocations = between.(O, newfinishpos, log10.(range(1, 10, length=(major+2))))
+            majorticklocations = between.(Ref(O), Ref(newfinishpos), log10.(range(1, 10, length=(major+2))))
             n_minorticks = ((major + 1) * (minor + 1)) + 1
-            minorticklocations = between.(O, newfinishpos, log10.(range(1, 10, length=n_minorticks)))
+            minorticklocations = between.(Ref(O), Ref(newfinishpos), log10.(range(1, 10, length=n_minorticks)))
         else
-            majorticklocations = between.(O, newfinishpos, range(0, 1, length=(major+2)))
+            majorticklocations = between.(Ref(O), Ref(newfinishpos), range(0, 1, length=(major+2)))
             n_minorticks = ((major + 1) * (minor + 1)) + 1
-            minorticklocations = between.(O, newfinishpos, range(0, 1, length=n_minorticks))
+            minorticklocations = between.(Ref(O), Ref(newfinishpos), range(0, 1, length=n_minorticks))
         end
         if vertices == true
         else

src/bars.jl

@@ -88,8 +88,8 @@ function barchart(values;
     maxbarrange = maxvalue + abs(maxvalue)
     basepoint = boundingbox - (0, margin)
     hpositions = between.(
-        boxbottomleft(basepoint),
-        boxbottomright(basepoint),
+        Ref(boxbottomleft(basepoint)),
+        Ref(boxbottomright(basepoint)),
         # skip first and last, then take every other one, which is at halfway
         range(0.0, stop=1.0, length=2length(values) + 1))[2:2:end-1]
     @layer begin

src/curves.jl

@@ -955,7 +955,7 @@ Find the area of intersection between two circles, the first centered at `pt1` w
 
 If one circle is entirely within another, that circle's area is returned.
 """
-function intersection2circles(pt1, rad1, pt2, rad2)
+function intersection2circles(pt1::Point, rad1::Real, pt2::Point, rad2::Real)
     # via casey and jùlio on slack
     # squared radii
     rr1, rr2 = rad1 * rad1, rad2 * rad2

src/polygons.jl

@@ -1181,7 +1181,7 @@ Move (permanently) a polygon from `frompoint` to `topoint`.
 """
 function polymove!(pgon, frompoint::Point, topoint::Point)
     d = topoint - frompoint
-    return pgon .+= d
+    return pgon .+= Ref(d)
 end
 
 """
@@ -1190,9 +1190,8 @@ end
 
 Scale (permanently) a polygon by `s`, relative to `center`.
 """
-function polyscale!(pgon, s;
-        center = O)
-    return pgon .= between.(center, pgon, s)
+function polyscale!(pgon, s; center::Point = O)
+    return pgon .= between.(Ref(center), pgon, s)
 end
 
 """