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| author | Aram Drevekenin <aram@poor.dev> | 2021-04-14 14:08:46 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-14 14:08:46 +0200 |
| commit | f9fe1856f209412d67d157036235cc7ced2aec15 (patch) | |
| tree | f3441aff87488bfd94771e8fb6e5b633ee77b6c3 /src/client | |
| parent | fix(terminal): persiste vte state (#269) (diff) | |
| download | sl0ppij-f9fe1856f209412d67d157036235cc7ced2aec15.tar.gz sl0ppij-f9fe1856f209412d67d157036235cc7ced2aec15.tar.xz sl0ppij-f9fe1856f209412d67d157036235cc7ced2aec15.zip | |
fix(compatibility): rotate scroll region (#270)
Diffstat (limited to 'src/client')
| -rw-r--r-- | src/client/panes/grid.rs | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/client/panes/grid.rs b/src/client/panes/grid.rs index 86dc4753..89466bea 100644 --- a/src/client/panes/grid.rs +++ b/src/client/panes/grid.rs @@ -447,11 +447,25 @@ impl Grid { self.scroll_down_one_line(); } } - pub fn rotate_scroll_region_up(&mut self, _count: usize) { - // TBD + pub fn rotate_scroll_region_up(&mut self, count: usize) { + if let Some((scroll_region_top, scroll_region_bottom)) = self.scroll_region { + for _ in 0..count { + let columns = vec![EMPTY_TERMINAL_CHARACTER; self.width]; + self.viewport.remove(scroll_region_bottom); + self.viewport + .insert(scroll_region_top, Row::from_columns(columns).canonical()); + } + } } - pub fn rotate_scroll_region_down(&mut self, _count: usize) { - // TBD + pub fn rotate_scroll_region_down(&mut self, count: usize) { + if let Some((scroll_region_top, scroll_region_bottom)) = self.scroll_region { + for _ in 0..count { + let columns = vec![EMPTY_TERMINAL_CHARACTER; self.width]; + self.viewport.remove(scroll_region_top); + self.viewport + .insert(scroll_region_bottom, Row::from_columns(columns).canonical()); + } + } } pub fn add_canonical_line(&mut self) { if let Some((scroll_region_top, scroll_region_bottom)) = self.scroll_region { |