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Support line selection

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This commit is contained in:
Jeremy Soller 2023-11-28 10:42:50 -07:00
parent 9a975ad79a
commit cbd567d238
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GPG key ID: DCFCA852D3906975
6 changed files with 118 additions and 142 deletions
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9
examples/editor-libcosmic/src/main.rs
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@ -383,13 +383,8 @@ fn update_attrs<T: Edit>(editor: &mut T, attrs: Attrs) {
fn update_alignment<T: Edit>(editor: &mut T, align: Align) {
let current_line = editor.cursor().line;
if let Some(select) = editor.select_opt() {
let (start, end) = match select.line.cmp(&current_line) {
std::cmp::Ordering::Greater => (current_line, select.line),
std::cmp::Ordering::Less => (select.line, current_line),
std::cmp::Ordering::Equal => (current_line, current_line),
};
if let Some(lines) = editor.buffer_mut().lines.get_mut(start..=end) {
if let Some((start, end)) = editor.selection_bounds() {
if let Some(lines) = editor.buffer_mut().lines.get_mut(start.line..=end.line) {
for line in lines.iter_mut() {
line.set_align(Some(align));
}