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helix
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Merge 275ef79f48 into 205e7ece70

pull/8018/merge
nwf 2025-06-15 13:09:25 +02:00 committed by GitHub
parent 205e7ece70 275ef79f48
commit 3f1b7b451b
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GPG Key ID: B5690EEEBB952194
1 changed files with 38 additions and 14 deletions
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52
helix-term/src/ui/editor.rs
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@ -581,31 +581,55 @@ impl EditorView {
let mut x = viewport.x;
let current_doc = view!(editor).doc;
let mut current_doc_idx = None;
let mut needed_width = 0;
for doc in editor.documents() {
let fname = doc
.path()
.unwrap_or(&scratch)
.file_name()
.unwrap_or_default()
.to_str()
.unwrap_or_default();
let entries: Vec<String> = editor
.documents()
.enumerate()
.map(|(idx, doc)| {
let fname = doc
.path()
.unwrap_or(&scratch)
.file_name()
.unwrap_or_default()
.to_str()
.unwrap_or_default();
let style = if current_doc == doc.id() {
let text = format!(" {}{} ", fname, if doc.is_modified() { "[+]" } else { "" });
if doc.id() == current_doc {
current_doc_idx = Some(idx);
needed_width += text.len();
} else if current_doc_idx.is_none() {
needed_width += text.len();
}
text
})
.collect();
let mut to_trim = needed_width.saturating_sub(viewport.width as usize);
for (idx, filename) in entries.iter().enumerate() {
let mut text = filename.as_str();
if to_trim > 0 && to_trim < text.len() {
text = &filename[to_trim..];
to_trim = 0;
} else if to_trim > 0 {
to_trim -= text.len();
continue;
}
let style = if idx == current_doc_idx.unwrap() {
bufferline_active
} else {
bufferline_inactive
};
let text = format!(" {}{} ", fname, if doc.is_modified() { "[+]" } else { "" });
let used_width = viewport.x.saturating_sub(x);
let rem_width = surface.area.width.saturating_sub(used_width);
let rem_width = viewport.right().saturating_sub(x);
x = surface
.set_stringn(x, viewport.y, text, rem_width as usize, style)
.0;
if x >= surface.area.right() {
if x >= viewport.right() {
break;
}
}