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Implement delete_to_{previous,next}_word_boundary

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This commit is contained in:
Antonio Scandurra 2021-04-30 09:45:22 +02:00
parent 1a0dbb2907
commit f352cfb686
1 changed files with 32 additions and 0 deletions
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32
zed/src/editor/buffer_view.rs
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@ -34,6 +34,16 @@ pub fn init(app: &mut MutableAppContext) {
Binding::new("ctrl-d", "buffer:delete", Some("BufferView")),
Binding::new("enter", "buffer:newline", Some("BufferView")),
Binding::new("ctrl-shift-K", "buffer:delete_line", Some("BufferView")),
Binding::new(
"alt-backspace",
"buffer:delete_to_previous_word_boundary",
Some("BufferView"),
),
Binding::new(
"alt-delete",
"buffer:delete_to_next_word_boundary",
Some("BufferView"),
),
Binding::new(
"cmd-backspace",
"buffer:delete_to_beginning_of_line",
@ -143,6 +153,14 @@ pub fn init(app: &mut MutableAppContext) {
app.add_action("buffer:backspace", BufferView::backspace);
app.add_action("buffer:delete", BufferView::delete);
app.add_action("buffer:delete_line", BufferView::delete_line);
app.add_action(
"buffer:delete_to_previous_word_boundary",
BufferView::delete_to_previous_word_boundary,
);
app.add_action(
"buffer:delete_to_next_word_boundary",
BufferView::delete_to_next_word_boundary,
);
app.add_action(
"buffer:delete_to_beginning_of_line",
BufferView::delete_to_beginning_of_line,
@ -1156,6 +1174,13 @@ impl BufferView {
self.update_selections(selections, true, ctx);
}
pub fn delete_to_previous_word_boundary(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
self.start_transaction(ctx);
self.select_to_previous_word_boundary(&(), ctx);
self.backspace(&(), ctx);
self.end_transaction(ctx);
}
pub fn move_to_next_word_boundary(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
let app = ctx.as_ref();
let mut selections = self.selections(app).to_vec();
@ -1191,6 +1216,13 @@ impl BufferView {
self.update_selections(selections, true, ctx);
}
pub fn delete_to_next_word_boundary(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
self.start_transaction(ctx);
self.select_to_next_word_boundary(&(), ctx);
self.delete(&(), ctx);
self.end_transaction(ctx);
}
pub fn move_to_beginning_of_line(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
let app = ctx.as_ref();
let mut selections = self.selections(app).to_vec();