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Highlight matches by increasing the font weight

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra 2022-01-14 14:38:19 +01:00
parent a64ba8b687
commit e538beb920
1 changed files with 14 additions and 25 deletions
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39
crates/outline/src/outline.rs
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@ -5,9 +5,8 @@ use editor::{
use fuzzy::StringMatch;
use gpui::{
action,
color::Color,
elements::*,
fonts::HighlightStyle,
fonts::{self, HighlightStyle},
geometry::vector::Vector2F,
keymap::{
self,
@ -376,7 +375,6 @@ impl OutlineView {
style.label.text.clone().into(),
&outline_item.highlight_ranges,
&string_match.positions,
Color::red(),
))
.contained()
.with_padding_left(20. * outline_item.depth as f32)
@ -391,16 +389,17 @@ fn combine_syntax_and_fuzzy_match_highlights(
default_style: HighlightStyle,
syntax_ranges: &[(Range<usize>, HighlightStyle)],
match_indices: &[usize],
match_underline: Color,
) -> Vec<(Range<usize>, HighlightStyle)> {
let mut result = Vec::new();
let mut match_indices = match_indices.iter().copied().peekable();
for (range, syntax_highlight) in syntax_ranges
for (range, mut syntax_highlight) in syntax_ranges
.iter()
.cloned()
.chain([(usize::MAX..0, Default::default())])
{
syntax_highlight.font_properties.weight(Default::default());
// Add highlights for any fuzzy match characters before the next
// syntax highlight range.
while let Some(&match_index) = match_indices.peek() {
@ -409,13 +408,9 @@ fn combine_syntax_and_fuzzy_match_highlights(
}
match_indices.next();
let end_index = char_ix_after(match_index, text);
result.push((
match_index..end_index,
HighlightStyle {
underline: Some(match_underline),
..default_style
},
));
let mut match_style = default_style;
match_style.font_properties.weight(fonts::Weight::BOLD);
result.push((match_index..end_index, match_style));
}
if range.start == usize::MAX {
@ -445,13 +440,9 @@ fn combine_syntax_and_fuzzy_match_highlights(
}
}
result.push((
match_index..end_index,
HighlightStyle {
underline: Some(match_underline),
..syntax_highlight
},
));
let mut match_style = syntax_highlight;
match_style.font_properties.weight(fonts::Weight::BOLD);
result.push((match_index..end_index, match_style));
offset = end_index;
}
@ -470,7 +461,7 @@ fn char_ix_after(ix: usize, text: &str) -> usize {
#[cfg(test)]
mod tests {
use super::*;
use gpui::fonts::HighlightStyle;
use gpui::{color::Color, fonts::HighlightStyle};
#[test]
fn test_combine_syntax_and_fuzzy_match_highlights() {
@ -493,14 +484,12 @@ mod tests {
),
];
let match_indices = [4, 6, 7, 8];
let match_underline = Color::white();
assert_eq!(
combine_syntax_and_fuzzy_match_highlights(
&string,
default,
&syntax_ranges,
&match_indices,
match_underline
),
&[
(
@ -514,7 +503,7 @@ mod tests {
4..5,
HighlightStyle {
color: Color::green(),
underline: Some(match_underline),
font_properties: *fonts::Properties::default().weight(fonts::Weight::BOLD),
..default
},
),
@ -529,14 +518,14 @@ mod tests {
6..8,
HighlightStyle {
color: Color::green(),
underline: Some(match_underline),
font_properties: *fonts::Properties::default().weight(fonts::Weight::BOLD),
..default
},
),
(
8..9,
HighlightStyle {
underline: Some(match_underline),
font_properties: *fonts::Properties::default().weight(fonts::Weight::BOLD),
..default
},
),