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Center the selected item when updating outline query

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Co-Authored-By: Max Brunsfeld <max@zed.dev>
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra 2022-01-14 17:53:06 +01:00
parent e4c0fc6ad5
commit ce51196eab
5 changed files with 54 additions and 22 deletions
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14
crates/outline/src/outline.rs
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@ -187,19 +187,23 @@ impl OutlineView {
fn select_prev(&mut self, _: &SelectPrev, cx: &mut ViewContext<Self>) {
if self.selected_match_index > 0 {
self.select(self.selected_match_index - 1, true, cx);
self.select(self.selected_match_index - 1, true, false, cx);
}
}
fn select_next(&mut self, _: &SelectNext, cx: &mut ViewContext<Self>) {
if self.selected_match_index + 1 < self.matches.len() {
self.select(self.selected_match_index + 1, true, cx);
self.select(self.selected_match_index + 1, true, false, cx);
}
}
fn select(&mut self, index: usize, navigate: bool, cx: &mut ViewContext<Self>) {
fn select(&mut self, index: usize, navigate: bool, center: bool, cx: &mut ViewContext<Self>) {
self.selected_match_index = index;
self.list_state.scroll_to(self.selected_match_index);
self.list_state.scroll_to(if center {
ScrollTarget::Center(index)
} else {
ScrollTarget::Show(index)
});
if navigate {
let selected_match = &self.matches[self.selected_match_index];
let outline_item = &self.outline.items[selected_match.candidate_id];
@ -319,7 +323,7 @@ impl OutlineView {
.unwrap_or(0);
navigate_to_selected_index = !self.matches.is_empty();
}
self.select(selected_index, navigate_to_selected_index, cx);
self.select(selected_index, navigate_to_selected_index, true, cx);
}
fn render_matches(&self) -> ElementBox {