Refactor `cancel`, now able to take absolute angle or functions (#2466)

3 files changed, 9 insertions, 5 deletions

diff --git a/tests/ref/math/cancel.png b/tests/ref/math/cancel.png
index 146bb855..b39d8d2d 100644
--- a/tests/ref/math/cancel.png
+++ b/tests/ref/math/cancel.png
diff --git a/tests/ref/math/spacing.png b/tests/ref/math/spacing.png
index c9522b36..20faf665 100644
--- a/tests/ref/math/spacing.png
+++ b/tests/ref/math/spacing.png
diff --git a/tests/typ/math/cancel.typ b/tests/typ/math/cancel.typ
index 315cc7d4..ac715154 100644
--- a/tests/typ/math/cancel.typ
+++ b/tests/typ/math/cancel.typ
@@ -25,10 +25,14 @@ $ a + cancel(b + c + d, cross: #true) + e $
 ---
 // Resized and styled
 #set page(width: 200pt, height: auto)
-$a + cancel(x, length: #200%) - cancel(x, length: #50%, stroke: #{red + 1.1pt})$
-$ b + cancel(x, length: #150%) - cancel(a + b + c, length: #50%, stroke: #{blue + 1.2pt}) $
+$a + cancel(x, length: #200%) - cancel(x, length: #50%, stroke: #(red + 1.1pt))$
+$ b + cancel(x, length: #150%) - cancel(a + b + c, length: #50%, stroke: #(blue + 1.2pt)) $
 
 ---
-// Rotated
-$x + cancel(y, rotation: #90deg) - cancel(z, rotation: #135deg)$
-$ e + cancel((j + e)/(f + e)) - cancel((j + e)/(f + e), rotation: #30deg) $
+// Specifying cancel line angle with an absolute angle
+$cancel(x, angle: #0deg) + cancel(x, angle: #45deg) + cancel(x, angle: #90deg) + cancel(x, angle: #135deg)$
+
+---
+// Specifying cancel line angle with a function
+$x + cancel(y, angle: #{angle => angle + 90deg}) - cancel(z, angle: #(angle => angle + 135deg))$
+$ e + cancel((j + e)/(f + e)) - cancel((j + e)/(f + e), angle: #(angle => angle + 30deg)) $