Add 'layout' function to obtain the size of the outer container (#557)

4 files changed, 17 insertions, 0 deletions

diff --git a/tests/ref/layout/block-sizing.png b/tests/ref/layout/block-sizing.png
index ff95c34c..f6655e63 100644
--- a/tests/ref/layout/block-sizing.png
+++ b/tests/ref/layout/block-sizing.png
diff --git a/tests/ref/layout/page.png b/tests/ref/layout/page.png
index 4881fa2b..bcf32526 100644
--- a/tests/ref/layout/page.png
+++ b/tests/ref/layout/page.png
diff --git a/tests/typ/layout/block-sizing.typ b/tests/typ/layout/block-sizing.typ
index a768c3e3..181bbe31 100644
--- a/tests/typ/layout/block-sizing.typ
+++ b/tests/typ/layout/block-sizing.typ
@@ -14,3 +14,11 @@
   fill: aqua,
   lorem(8) + colbreak(),
 )
+
+---
+// Layout inside a block with certain dimensions should provide those dimensions.
+
+#set page(height: 120pt)
+#block(width: 60pt, height: 80pt, layout(size => [
+  This block has a width of #size.width and height of #size.height
+]))
diff --git a/tests/typ/layout/page.typ b/tests/typ/layout/page.typ
index ff050e55..f5c7822d 100644
--- a/tests/typ/layout/page.typ
+++ b/tests/typ/layout/page.typ
@@ -31,3 +31,12 @@
 // Should result in one forest-colored A11 page and one auto-sized page.
 #page("a11", flipped: true, fill: forest)[]
 #pagebreak()
+
+---
+// Layout without any container should provide the page's dimensions, minus its margins.
+
+#page(width: 100pt, height: 100pt, {
+  layout(size => [This page has a width of #size.width and height of #size.height ])
+  h(1em)
+  place(left, rect(width: 80pt, stroke: blue))
+})