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Visual line mode handles soft wraps

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This commit is contained in:
Keith Simmons 2022-05-23 09:23:25 -07:00
parent 33940b5dd9
commit 61f0daa5c5
14 changed files with 314 additions and 96 deletions
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12
crates/editor/src/display_map.rs
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@ -279,6 +279,18 @@ impl DisplaySnapshot {
}
}
pub fn expand_to_line(&self, mut range: Range<Point>) -> Range<Point> {
(range.start, _) = self.prev_line_boundary(range.start);
(range.end, _) = self.next_line_boundary(range.end);
if range.is_empty() && range.start.row > 0 {
range.start.row -= 1;
range.start.column = self.buffer_snapshot.line_len(range.start.row);
}
range
}
fn point_to_display_point(&self, point: Point, bias: Bias) -> DisplayPoint {
let fold_point = self.folds_snapshot.to_fold_point(point, bias);
let tab_point = self.tabs_snapshot.to_tab_point(fold_point);