Simpler and more versatile row and column gutter arguments

src/library/layout.rs

@@ -251,7 +251,12 @@ pub fn stack(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
 /// `grid`: Arrange children into a grid.
 pub fn grid(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
     castable! {
-        Vec<TrackSizing>: "array of autos, linears, and fractionals",
+        Vec<TrackSizing>: "integer or (auto, linear, fractional, or array thereof)",
+        Value::Auto => vec![TrackSizing::Auto],
+        Value::Length(v) => vec![TrackSizing::Linear(v.into())],
+        Value::Relative(v) => vec![TrackSizing::Linear(v.into())],
+        Value::Linear(v) => vec![TrackSizing::Linear(v)],
+        Value::Fractional(v) => vec![TrackSizing::Fractional(v)],
         Value::Int(count) => vec![TrackSizing::Auto; count.max(0) as usize],
         Value::Array(values) => values
             .into_iter()
@@ -272,21 +277,17 @@ pub fn grid(_: &mut EvalContext, args: &mut Args) -> TypResult<Value> {
     let rows = args.named("rows")?.unwrap_or_default();
     let tracks = Gen::new(columns, rows);
 
+    let base_gutter: Vec<TrackSizing> = args.named("gutter")?.unwrap_or_default();
+    let column_gutter = args.named("column-gutter")?;
+    let row_gutter = args.named("row-gutter")?;
+    let gutter = Gen::new(
+        column_gutter.unwrap_or_else(|| base_gutter.clone()),
+        row_gutter.unwrap_or(base_gutter),
+    );
+
     let column_dir = args.named("column-dir")?;
     let row_dir = args.named("row-dir")?;
 
-    let gutter_columns = args.named("gutter-columns")?;
-    let gutter_rows = args.named("gutter-rows")?;
-    let gutter_default = args
-        .named("gutter")?
-        .map(|v| vec![TrackSizing::Linear(v)])
-        .unwrap_or_default();
-
-    let gutter = Gen::new(
-        gutter_columns.unwrap_or_else(|| gutter_default.clone()),
-        gutter_rows.unwrap_or(gutter_default),
-    );
-
     let children: Vec<Template> = args.all().collect();
 
     Ok(Value::Template(Template::from_block(move |state| {

tests/typ/layout/grid-1.typ

@@ -25,8 +25,8 @@
 ---
 #grid(
   columns: (auto, auto, 40%),
-  gutter-columns: (1fr,),
+  column-gutter: 1fr,
-  gutter-rows: (1fr,),
+  row-gutter: 1fr,
   rect(fill: eastern)[dddaa aaa aaa],
   rect(fill: conifer)[ccc],
   rect(width: 100%, fill: rgb("dddddd"))[aaa],

tests/typ/layout/grid-2.typ

@@ -4,8 +4,8 @@
 #page(width: 12cm, height: 2.5cm)
 #grid(
   columns: 5,
-  gutter-columns: (2fr, 1fr, 1fr),
+  column-gutter: (2fr, 1fr, 1fr),
-  gutter-rows: 4 * (6pt,),
+  row-gutter: 6pt,
   [*Quarter*],
   [Expenditure],
   [External Revenue],

tests/typ/layout/grid-3.typ

@@ -4,7 +4,7 @@
 #page(width: 5cm, height: 3cm)
 #grid(
   columns: 2,
-  gutter-rows: 3 * (8pt,),
+  row-gutter: 8pt,
   [Lorem ipsum dolor sit amet.
 
   Aenean commodo ligula eget dolor. Aenean massa. Penatibus et magnis.],
@@ -21,8 +21,8 @@
 #page(width: 5cm, height: 2cm)
 #grid(
   columns: 4 * (1fr,),
-  gutter-rows: (10pt,),
+  row-gutter: 10pt,
-  gutter-columns: (0pt, 10%),
+  column-gutter: (0pt, 10%),
   image("../../res/rhino.png"),
   align(right, rect(width: 100%, fill: eastern)[LoL]),
   [rofl],
@@ -35,8 +35,8 @@
 #page(width: 5cm, height: 2cm)
 #grid(
   columns: 3 * (1fr,),
-  gutter-rows: (8pt,),
+  row-gutter: 8pt,
-  gutter-columns: (0pt, 10%),
+  column-gutter: (0pt, 10%),
   [A], [B], [C],
   [Ha!\ ] * 6,
   [rofl],
@@ -51,8 +51,8 @@
 #page(width: 5cm, height: 2.25cm)
 #grid(
   columns: 4 * (1fr,),
-  gutter-rows: (10pt,),
+  row-gutter: 10pt,
-  gutter-columns: (0pt, 10%),
+  column-gutter: (0pt, 10%),
   [A], [B], [C], [D],
   grid(columns: 2, [A], [B], [C\ ]*3, [D]),
   align(right, rect(width: 100%, fill: eastern)[LoL]),
@@ -66,7 +66,7 @@
 #grid(
   columns: 2 * (1fr,),
   rows: (1fr, 2fr, auto, 1fr, 1cm),
-  gutter-rows: 4 * (10pt,),
+  row-gutter: 10pt,
   rect(height: 100%, width: 100%, fill: rgb("ff0000"))[No height],
   [foo],
   rect(height: 100%, width: 100%, fill: rgb("fc0030"))[Still no height],