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Don't insert headers in MultiBuffer

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This lays the groundwork to insert headers in the block map instead.
This commit is contained in:
Antonio Scandurra 2021-12-21 16:38:18 +01:00
parent 99317bbd62
commit 8534a9cc41
4 changed files with 165 additions and 385 deletions
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3
crates/editor/src/display_map.rs
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@ -348,11 +348,12 @@ impl DisplaySnapshot {
&'a self,
rows: Range<u32>,
) -> impl 'a + Iterator<Item = (Range<u32>, RenderHeaderFn)> {
todo!();
let start_row = DisplayPoint::new(rows.start, 0).to_point(self).row;
let end_row = DisplayPoint::new(rows.end, 0).to_point(self).row;
self.buffer_snapshot
.excerpt_headers_in_range(start_row..end_row)
.map(move |(rows, render)| {
.map(move |(row, header_height, render)| {
let start_row = Point::new(rows.start, 0).to_display_point(self).row();
let end_row = Point::new(rows.end, 0).to_display_point(self).row();
(start_row..end_row, render)