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Derive autocomplete menu's width from the width of its largest item

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Max Brunsfeld
2022-01-31 13:01:20 -08:00
co-authored by Nathan Sobo
parent 1a6e972ed4
commit c19d639e0a
5 changed files with 98 additions and 39 deletions
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crates/editor/src/editor.rs
+15 -1
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@@ -1535,9 +1535,10 @@ impl Editor {
self.completion_state.is_some()
}
pub fn render_completions(&self) -> Option<ElementBox> {
pub fn render_completions(&self, cx: &AppContext) -> Option<ElementBox> {
self.completion_state.as_ref().map(|state| {
let build_settings = self.build_settings.clone();
let settings = build_settings(cx);
let completions = state.completions.clone();
UniformList::new(
state.list.clone(),
@@ -1547,11 +1548,23 @@ impl Editor {
for completion in &completions[range] {
items.push(
Label::new(completion.label().to_string(), settings.style.text.clone())
.contained()
.with_style(settings.style.autocomplete.item)
.boxed(),
);
}
},
)
.with_width_from_item(
state
.completions
.iter()
.enumerate()
.max_by_key(|(_, completion)| completion.label().chars().count())
.map(|(ix, _)| ix),
)
.contained()
.with_style(settings.style.autocomplete.container)
.boxed()
})
}
@@ -4056,6 +4069,7 @@ impl EditorSettings {
invalid_information_diagnostic: default_diagnostic_style.clone(),
hint_diagnostic: default_diagnostic_style.clone(),
invalid_hint_diagnostic: default_diagnostic_style.clone(),
autocomplete: Default::default(),
}
},
}