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Merge pull request #24 from zed-industries/fix-autoscroll-on-paste

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Autoscroll on paste
This commit is contained in:
Antonio Scandurra 2021-04-27 11:59:37 +02:00 committed by GitHub
commit 2a1496be2e
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 28 additions and 47 deletions
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75
zed/src/editor/buffer_view.rs
View file

@ -322,7 +322,7 @@ impl BufferView {
};
if !add {
self.update_selections(Vec::new(), ctx);
self.update_selections(Vec::new(), false, ctx);
}
self.pending_selection = Some(selection);
@ -357,7 +357,7 @@ impl BufferView {
let ix = self.selection_insertion_index(&selection.start, ctx.as_ref());
let mut selections = self.selections(ctx.as_ref()).to_vec();
selections.insert(ix, selection);
self.update_selections(selections, ctx);
self.update_selections(selections, false, ctx);
} else {
log::error!("end_selection dispatched with no pending selection");
}
@ -382,7 +382,7 @@ impl BufferView {
goal_column: None,
});
}
self.update_selections(selections, ctx);
self.update_selections(selections, false, ctx);
Ok(())
}
@ -401,7 +401,7 @@ impl BufferView {
goal_column: None,
});
}
self.update_selections(selections, ctx);
self.update_selections(selections, false, ctx);
Ok(())
}
@ -445,7 +445,7 @@ impl BufferView {
.collect();
});
self.update_selections(new_selections, ctx);
self.update_selections(new_selections, true, ctx);
self.end_transaction(ctx);
}
@ -482,8 +482,7 @@ impl BufferView {
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
self.insert(&String::new(), ctx);
self.end_transaction(ctx);
}
@ -517,8 +516,7 @@ impl BufferView {
});
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
self.insert(&String::new(), ctx);
self.end_transaction(ctx);
@ -607,7 +605,7 @@ impl BufferView {
});
});
}
self.update_selections(new_selections, ctx);
self.update_selections(new_selections, true, ctx);
self.end_transaction(ctx);
} else {
self.insert(clipboard_text, ctx);
@ -647,8 +645,7 @@ impl BufferView {
selection.goal_column = None;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
pub fn select_left(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
@ -672,8 +669,7 @@ impl BufferView {
selection.goal_column = None;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
pub fn move_right(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
@ -698,8 +694,7 @@ impl BufferView {
selection.goal_column = None;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
pub fn select_right(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
@ -720,8 +715,7 @@ impl BufferView {
selection.goal_column = None;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
pub fn move_up(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
@ -748,8 +742,7 @@ impl BufferView {
selection.reversed = false;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
}
@ -770,8 +763,7 @@ impl BufferView {
selection.goal_column = goal_column;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
}
@ -799,8 +791,7 @@ impl BufferView {
selection.reversed = false;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
}
@ -821,31 +812,10 @@ impl BufferView {
selection.goal_column = goal_column;
}
}
self.update_selections(selections, ctx);
self.changed_selections(ctx);
self.update_selections(selections, true, ctx);
}
}
pub fn changed_selections(&mut self, ctx: &mut ViewContext<Self>) {
self.pause_cursor_blinking(ctx);
*self.autoscroll_requested.lock() = true;
ctx.notify();
}
pub fn first_selection(&self, app: &AppContext) -> Range<DisplayPoint> {
self.selections(app)
.first()
.unwrap()
.display_range(self.display_map.read(app), app)
}
pub fn last_selection(&self, app: &AppContext) -> Range<DisplayPoint> {
self.selections(app)
.last()
.unwrap()
.display_range(self.display_map.read(app), app)
}
pub fn selections_in_range<'a>(
&'a self,
range: Range<DisplayPoint>,
@ -894,7 +864,12 @@ impl BufferView {
.unwrap()
}
fn update_selections(&self, mut selections: Vec<Selection>, ctx: &mut ViewContext<Self>) {
fn update_selections(
&mut self,
mut selections: Vec<Selection>,
autoscroll: bool,
ctx: &mut ViewContext<Self>,
) {
// Merge overlapping selections.
let buffer = self.buffer.read(ctx);
let mut i = 1;
@ -922,6 +897,12 @@ impl BufferView {
.update_selection_set(self.selection_set_id, selections, Some(ctx))
.unwrap()
});
self.pause_cursor_blinking(ctx);
if autoscroll {
*self.autoscroll_requested.lock() = true;
ctx.notify();
}
}
fn start_transaction(&self, ctx: &mut ViewContext<Self>) {