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-rw-r--r--helix-term/src/commands.rs16
1 files changed, 11 insertions, 5 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index e15332c8..7994c26e 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -110,10 +110,12 @@ fn align_view(doc: &Document, view: &mut View, align: Align) {
.cursor(doc.text().slice(..));
let line = doc.text().char_to_line(pos);
+ let height = view.area.height.saturating_sub(1) as usize; // -1 for statusline
+
let relative = match align {
- Align::Center => view.area.height as usize / 2,
+ Align::Center => height / 2,
Align::Top => 0,
- Align::Bottom => view.area.height as usize,
+ Align::Bottom => height,
};
view.first_line = line.saturating_sub(relative);
@@ -448,17 +450,21 @@ fn goto_first_nonwhitespace(cx: &mut Context) {
fn goto_window(cx: &mut Context, align: Align) {
let (view, doc) = current!(cx.editor);
+ let height = view.area.height.saturating_sub(1) as usize; // -1 for statusline
+ // - 1 so we have at least one gap in the middle.
+ // a height of 6 with padding of 3 on each side will keep shifting the view back and forth
+ // as we type
let scrolloff = cx
.editor
.config
.scrolloff
- .min(view.area.height as usize / 2); // TODO: user pref
+ .min(height.saturating_sub(1) / 2);
let last_line = view.last_line(doc);
let line = match align {
Align::Top => (view.first_line + scrolloff),
- Align::Center => (view.first_line + (view.area.height as usize / 2)),
+ Align::Center => (view.first_line + (height / 2)),
Align::Bottom => last_line.saturating_sub(scrolloff),
}
.min(last_line.saturating_sub(scrolloff));
@@ -894,7 +900,7 @@ pub fn scroll(cx: &mut Context, offset: usize, direction: Direction) {
.editor
.config
.scrolloff
- .min(view.area.height as usize / 2); // TODO: user pref
+ .min(view.area.height as usize / 2);
view.first_line = match direction {
Forward => view.first_line + offset,