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-rw-r--r--helix-term/src/ui/editor.rs4
-rw-r--r--helix-term/src/ui/picker.rs40
2 files changed, 29 insertions, 15 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index 064c74ee..b6aaf9e0 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -688,12 +688,12 @@ impl EditorView {
surface.set_string_truncated(
viewport.x + 8, // 8: 1 space + 3 char mode string + 1 space + 1 spinner + 1 space
viewport.y,
- title,
+ &title,
viewport
.width
.saturating_sub(6)
.saturating_sub(right_side_text.width() as u16 + 1) as usize, // "+ 1": a space between the title and the selection info
- base_style,
+ |_| base_style,
true,
true,
);
diff --git a/helix-term/src/ui/picker.rs b/helix-term/src/ui/picker.rs
index 34709e8b..06e50f51 100644
--- a/helix-term/src/ui/picker.rs
+++ b/helix-term/src/ui/picker.rs
@@ -24,7 +24,7 @@ use crate::ui::{Prompt, PromptEvent};
use helix_core::{movement::Direction, Position};
use helix_view::{
editor::Action,
- graphics::{Color, CursorKind, Margin, Rect, Style},
+ graphics::{Color, CursorKind, Margin, Modifier, Rect, Style},
Document, Editor,
};
@@ -343,7 +343,7 @@ impl<T> Picker<T> {
}
// TODO: maybe using format_fn isn't the best idea here
let text = (self.format_fn)(option);
- // TODO: using fuzzy_indices could give us the char idx for match highlighting
+ // Highlight indices are computed lazily in the render function
self.matcher
.fuzzy_match(&text, pattern)
.map(|score| (index, score))
@@ -483,6 +483,8 @@ impl<T: 'static> Component for Picker<T> {
fn render(&mut self, area: Rect, surface: &mut Surface, cx: &mut Context) {
let text_style = cx.editor.theme.get("ui.text");
+ let selected = cx.editor.theme.get("ui.text.focus");
+ let highlighted = cx.editor.theme.get("special").add_modifier(Modifier::BOLD);
// -- Render the frame:
// clear area
@@ -525,29 +527,41 @@ impl<T: 'static> Component for Picker<T> {
// subtract area of prompt from top and current item marker " > " from left
let inner = inner.clip_top(2).clip_left(3);
- let selected = cx.editor.theme.get("ui.text.focus");
-
let rows = inner.height;
let offset = self.cursor - (self.cursor % std::cmp::max(1, rows as usize));
- let files = self.matches.iter().skip(offset).map(|(index, _score)| {
- (index, self.options.get(*index).unwrap()) // get_unchecked
- });
+ let files = self
+ .matches
+ .iter_mut()
+ .skip(offset)
+ .map(|(index, _score)| (*index, self.options.get(*index).unwrap()));
for (i, (_index, option)) in files.take(rows as usize).enumerate() {
- if i == (self.cursor - offset) {
+ let is_active = i == (self.cursor - offset);
+ if is_active {
surface.set_string(inner.x.saturating_sub(2), inner.y + i as u16, ">", selected);
}
+ let formatted = (self.format_fn)(option);
+
+ let (_score, highlights) = self
+ .matcher
+ .fuzzy_indices(&formatted, &self.prompt.line)
+ .unwrap_or_default();
+
surface.set_string_truncated(
inner.x,
inner.y + i as u16,
- (self.format_fn)(option),
+ &formatted,
inner.width as usize,
- if i == (self.cursor - offset) {
- selected
- } else {
- text_style
+ |idx| {
+ if highlights.contains(&idx) {
+ highlighted
+ } else if is_active {
+ selected
+ } else {
+ text_style
+ }
},
true,
self.truncate_start,