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On rename, replace background highlights with transparent text highlights

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This commit is contained in:
Nathan Sobo 2022-03-11 15:54:17 -07:00
parent 951fd1ab36
commit c35a96c425
2 changed files with 30 additions and 9 deletions
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7
crates/editor/src/display_map.rs
View File

@ -174,8 +174,11 @@ impl DisplayMap {
.insert(Some(type_id), Arc::new((style, ranges)));
}
pub fn clear_text_highlights(&mut self, type_id: TypeId) {
self.text_highlights.remove(&Some(type_id));
pub fn clear_text_highlights(
&mut self,
type_id: TypeId,
) -> Option<Arc<(HighlightStyle, Vec<Range<Anchor>>)>> {
self.text_highlights.remove(&Some(type_id))
}
pub fn set_font(&self, font_id: FontId, font_size: f32, cx: &mut ModelContext<Self>) {

32
crates/editor/src/editor.rs
View File

@ -134,6 +134,9 @@ action!(ConfirmCompletion, Option<usize>);
action!(ConfirmCodeAction, Option<usize>);
action!(OpenExcerpts);
enum DocumentHighlightRead {}
enum DocumentHighlightWrite {}
pub fn init(cx: &mut MutableAppContext, path_openers: &mut Vec<Box<dyn PathOpener>>) {
path_openers.push(Box::new(items::BufferOpener));
cx.add_bindings(vec![
@ -2421,13 +2424,14 @@ impl Editor {
project.document_highlights(&cursor_buffer, cursor_buffer_position, cx)
});
enum DocumentHighlightRead {}
enum DocumentHighlightWrite {}
self.document_highlights_task = Some(cx.spawn_weak(|this, mut cx| async move {
let highlights = highlights.log_err().await;
if let Some((this, highlights)) = this.upgrade(&cx).zip(highlights) {
this.update(&mut cx, |this, cx| {
if this.pending_rename.is_some() {
return;
}
let buffer_id = cursor_position.buffer_id;
let excerpt_id = cursor_position.excerpt_id.clone();
let style = this.style(cx);
@ -4436,8 +4440,19 @@ impl Editor {
editor.select_all(&SelectAll, cx);
editor
});
let ranges = this
.clear_background_highlights::<DocumentHighlightWrite>(cx)
.into_iter()
.flat_map(|(_, ranges)| ranges)
.chain(
this.clear_background_highlights::<DocumentHighlightRead>(cx)
.into_iter()
.flat_map(|(_, ranges)| ranges),
)
.collect();
this.highlight_text::<Rename>(
vec![range.clone()],
ranges,
HighlightStyle {
fade_out: Some(style.rename_fade),
..Default::default()
@ -5392,10 +5407,13 @@ impl Editor {
cx.notify();
}
pub fn clear_text_highlights<T: 'static>(&mut self, cx: &mut ViewContext<Self>) {
self.display_map
.update(cx, |map, _| map.clear_text_highlights(TypeId::of::<T>()));
pub fn clear_text_highlights<T: 'static>(
&mut self,
cx: &mut ViewContext<Self>,
) -> Option<Arc<(HighlightStyle, Vec<Range<Anchor>>)>> {
cx.notify();
self.display_map
.update(cx, |map, _| map.clear_text_highlights(TypeId::of::<T>()))
}
fn next_blink_epoch(&mut self) -> usize {