diff options
Diffstat (limited to 'src/library/structure/list.rs')
| -rw-r--r-- | src/library/structure/list.rs | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/src/library/structure/list.rs b/src/library/structure/list.rs index 6655175f..ac705156 100644 --- a/src/library/structure/list.rs +++ b/src/library/structure/list.rs @@ -1,3 +1,5 @@ +use std::fmt::Write; + use unscanny::Scanner; use crate::library::layout::{GridNode, TrackSizing}; @@ -14,12 +16,14 @@ pub struct ListNode<const L: ListKind = UNORDERED> { /// there is list spacing between the items. pub tight: bool, /// The individual bulleted or numbered items. - pub items: Vec<ListItem>, + pub items: StyleVec<ListItem>, } /// An item in a list. -#[derive(Debug, Clone, PartialEq, Hash)] +#[derive(Clone, PartialEq, Hash)] pub struct ListItem { + /// The kind of item. + pub kind: ListKind, /// The number of the item. pub number: Option<usize>, /// The node that produces the item's body. @@ -59,7 +63,11 @@ impl<const L: ListKind> ListNode<L> { items: args .all()? .into_iter() - .map(|body| ListItem { number: None, body: Box::new(body) }) + .map(|body| ListItem { + kind: L, + number: None, + body: Box::new(body), + }) .collect(), })) } @@ -72,7 +80,7 @@ impl<const L: ListKind> Show for ListNode<L> { "tight" => Value::Bool(self.tight), "items" => Value::Array( self.items - .iter() + .items() .map(|item| Value::Content((*item.body).clone())) .collect() ), @@ -85,12 +93,13 @@ impl<const L: ListKind> Show for ListNode<L> { let label = styles.get(Self::LABEL); - for item in &self.items { + for (item, map) in self.items.iter() { number = item.number.unwrap_or(number); cells.push(LayoutNode::default()); - cells.push(label.resolve(ctx, L, number)?.pack()); + cells + .push(label.resolve(ctx, L, number)?.styled_with_map(map.clone()).pack()); cells.push(LayoutNode::default()); - cells.push((*item.body).clone().pack()); + cells.push((*item.body).clone().styled_with_map(map.clone()).pack()); number += 1; } @@ -127,9 +136,18 @@ impl<const L: ListKind> Show for ListNode<L> { } } -impl<const L: ListKind> From<ListItem> for ListNode<L> { - fn from(item: ListItem) -> Self { - Self { items: vec![item], tight: true, start: 1 } +impl Debug for ListItem { + fn fmt(&self, f: &mut Formatter) -> fmt::Result { + if self.kind == UNORDERED { + f.write_char('-')?; + } else { + if let Some(number) = self.number { + write!(f, "{}", number)?; + } + f.write_char('.')?; + } + f.write_char(' ')?; + self.body.fmt(f) } } |
