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Label tooltip

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This commit is contained in:
Laurenz 2023-10-30 22:54:21 +01:00
parent 5a6cadefda
commit e6ad40004b
1 changed files with 8 additions and 7 deletions
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15
crates/typst-ide/src/tooltip.rs
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@ -27,7 +27,7 @@ pub fn tooltip(
named_param_tooltip(world, &leaf)
.or_else(|| font_tooltip(world, &leaf))
.or_else(|| ref_tooltip(world, frames, &leaf))
.or_else(|| label_tooltip(world, frames, &leaf))
.or_else(|| expr_tooltip(world, &leaf))
.or_else(|| closure_tooltip(&leaf))
}
@ -145,17 +145,18 @@ fn length_tooltip(length: Length) -> Option<Tooltip> {
})
}
/// Tooltip for a hovered reference.
fn ref_tooltip(
/// Tooltip for a hovered reference or label.
fn label_tooltip(
world: &dyn World,
frames: &[Frame],
leaf: &LinkedNode,
) -> Option<Tooltip> {
if leaf.kind() != SyntaxKind::RefMarker {
return None;
}
let target = match leaf.kind() {
SyntaxKind::RefMarker => leaf.text().trim_start_matches('@'),
SyntaxKind::Label => leaf.text().trim_start_matches('<').trim_end_matches('>'),
_ => return None,
};
let target = leaf.text().trim_start_matches('@');
for (label, detail) in analyze_labels(world, frames).0 {
if label.0 == target {
return Some(Tooltip::Text(detail?));