Merge pull request #72 from typst/true-superscript

Sub- and superscripts

8 files changed, 28 insertions, 15 deletions

diff --git a/tests/ref/layout/columns.png b/tests/ref/layout/columns.png
index 3f471415..6f210510 100644
--- a/tests/ref/layout/columns.png
+++ b/tests/ref/layout/columns.png
diff --git a/tests/ref/text/baseline.png b/tests/ref/text/baseline.png
index 71f75d9b..37bb1949 100644
--- a/tests/ref/text/baseline.png
+++ b/tests/ref/text/baseline.png
diff --git a/tests/ref/text/features.png b/tests/ref/text/features.png
index cde62d8c..36609d89 100644
--- a/tests/ref/text/features.png
+++ b/tests/ref/text/features.png
diff --git a/tests/ref/text/indent.png b/tests/ref/text/indent.png
index 09d8e68d..2196c33c 100644
--- a/tests/ref/text/indent.png
+++ b/tests/ref/text/indent.png
diff --git a/tests/ref/text/shifts.png b/tests/ref/text/shifts.png
new file mode 100644
index 00000000..c1e9dec6
--- /dev/null
+++ b/tests/ref/text/shifts.png
diff --git a/tests/typ/text/baseline.typ b/tests/typ/text/baseline.typ
index 5f451563..cd331c77 100644
--- a/tests/typ/text/baseline.typ
+++ b/tests/typ/text/baseline.typ
@@ -1,4 +1,9 @@
-// Test text baseline.
-
----
-Hi #text(1.5em)[You], #text(0.75em)[how are you?]
+// Test text baseline.

+

+---

+Hi #text(1.5em)[You], #text(0.75em)[how are you?]

+

+Our cockatoo was one of the

+#text(baseline: -0.2em)[#circle(radius: 2pt) first]

+#text(baseline: 0.2em)[birds #circle(radius: 2pt)]

+that ever learned to mimic a human voice.

diff --git a/tests/typ/text/features.typ b/tests/typ/text/features.typ
index 739230c9..070fdcdf 100644
--- a/tests/typ/text/features.typ
+++ b/tests/typ/text/features.typ
@@ -35,13 +35,6 @@ fi vs. #text(ligatures: false)[No fi]
 #text(number-width: "tabular")[0123456789]
 
 ---
-// Test number position.
-#set text("IBM Plex Sans")
-#text(number-position: "normal")[C2H4] \
-#text(number-position: "subscript")[C2H4] \
-#text(number-position: "superscript")[C2H4]
-
----
 // Test extra number stuff.
 #set text("IBM Plex Sans")
 0 vs. #text(slashed-zero: true)[0] \
@@ -66,9 +59,5 @@ fi vs. #text(features: (liga: 0))[No fi]
 #set text(number-type: 2)
 
 ---
-// Error: 24-35 expected "lining" or "old-style"
-#set text(number-type: "different")
-
----
 // Error: 21-26 expected array of strings or dictionary mapping tags to integers, found boolean
 #set text(features: false)
diff --git a/tests/typ/text/shifts.typ b/tests/typ/text/shifts.typ
new file mode 100644
index 00000000..b70425c4
--- /dev/null
+++ b/tests/typ/text/shifts.typ
@@ -0,0 +1,19 @@
+// Test sub- and superscipt shifts.
+
+---
+#table(columns: 3,
+    [Typo.], [Fallb.], [Synth],
+    [x#super[1]], [x#super[5n]], [x#super[2 #square(width: 6pt)]],
+    [x#sub[1]], [x#sub[5n]], [x#sub[2 #square(width: 6pt)]],
+)
+
+---
+#set super(typographic: false, baseline: -0.25em, size: 0.7em)
+n#super[1], n#sub[2], ... n#super[N] 
+
+---
+#set underline(stroke: 0.5pt, offset: 0.15em)
+
+#underline[The claim#super[\[4\]]] has been disputed. \
+The claim#super[#underline[\[4\]]] has been disputed. \
+It really has been#super(box(text(baseline: 0pt, underline[\[4\]]))) \