Introduce second variant of Ignorant Behaviour and prevent weak page breaks at basically empty pages (#1929)

2 files changed, 30 insertions, 0 deletions

diff --git a/tests/ref/layout/pagebreak-empty.png b/tests/ref/layout/pagebreak-empty.png
new file mode 100644
index 00000000..412c4e8d
--- /dev/null
+++ b/tests/ref/layout/pagebreak-empty.png
diff --git a/tests/typ/layout/pagebreak-empty.typ b/tests/typ/layout/pagebreak-empty.typ
new file mode 100644
index 00000000..c228959e
--- /dev/null
+++ b/tests/typ/layout/pagebreak-empty.typ
@@ -0,0 +1,30 @@
+// Test page breaks on basically empty pages.
+
+---
+// After place
+// Should result in three pages.
+First
+#pagebreak(weak: true)
+#place(right)[placed A]
+#pagebreak(weak: true)
+Third
+
+---
+// After only ignorables & invisibles
+// Should result in two pages.
+First
+#pagebreak(weak: true)
+#counter(page).update(1)
+#metadata("Some")
+#pagebreak(weak: true)
+Second
+
+---
+// After only ignorables, but regular break
+// Should result in three pages.
+First
+#pagebreak()
+#counter(page).update(1)
+#metadata("Some")
+#pagebreak()
+Third