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Allow set_align to clear the alignment by setting it to None

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This commit is contained in:
Hojjat 2023-02-24 08:39:24 -07:00
parent 45f6474a74
commit fff8389bbf
2 changed files with 6 additions and 5 deletions
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4
examples/editor-libcosmic/src/main.rs
View file

@ -334,9 +334,9 @@ fn update_alignment<'a, T: Edit<'a>>(editor: &mut T, align: Align) {
std::cmp::Ordering::Equal => (current_line, current_line),
};
for line in editor.buffer_mut().lines[start..=end].iter_mut() {
line.set_align(align);
line.set_align(Some(align));
}
} else if let Some(line) = editor.buffer_mut().lines.get_mut(current_line) {
line.set_align(align);
line.set_align(Some(align));
}
}

7
src/buffer_line.rs
View file

@ -104,10 +104,11 @@ impl BufferLine {
/// Set the text alignment
///
/// Will reset shape and layout if it differs from current alignment.
/// Setting to None will use `Align::Right` for RTL lines, and `Align::Left` for LTR lines.
/// Returns true if the line was reset
pub fn set_align(&mut self, align: Align) -> bool {
if Some(align) != self.align {
self.align = Some(align);
pub fn set_align(&mut self, align: Option<Align>) -> bool {
if align != self.align {
self.align = align;
self.reset_layout();
true
} else {