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Update to latest cosmic-text

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Jeremy Soller 2025-09-07 19:45:52 -06:00
parent 7d11d67290
commit 1e2424861d
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GPG key ID: 670FDFB5428E05CA
3 changed files with 670 additions and 333 deletions
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16
src/tab.rs
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@ -56,6 +56,7 @@ impl EditorTab {
"",
&attrs,
Shaping::Advanced,
None,
);
let editor = SyntaxEditor::new(
@ -134,19 +135,26 @@ impl EditorTab {
// Store the entire operation as a single change for undo
editor.start_change();
// Grab everything in the buffer
let cursor_start: Cursor = cosmic_text::Cursor::new(0, 0);
let cursor_end = editor.with_buffer(|buffer| {
let last_line = buffer.lines.len().saturating_sub(1);
cosmic_text::Cursor::new(last_line, buffer.lines.get(last_line).map(|line| line.text().len()).unwrap_or(0))
cosmic_text::Cursor::new(
last_line,
buffer
.lines
.get(last_line)
.map(|line| line.text().len())
.unwrap_or(0),
)
});
// Replace everything in the buffer with the content from disk
editor.delete_range(cursor_start, cursor_end);
editor.insert_at(cursor_start, &file_content, None);
editor.set_cursor(cursor_start);
editor.finish_change();
editor.set_changed(false);
}