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Add support for resizing panes using vim motions (#21038)

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Closes #8628

Release Notes:

- Added support for resizing the current pane using vim keybinds with
the intention to follow the functionality of vim
  - "ctrl-w +" to make a pane taller 
  - "ctrl-w -" to make the pane shorter
  - "ctrl-w >" to make a pane wider
  - "ctrl-w <" to make the pane narrower
- Changed vim pre_count and post_count to globals to allow for other
crates to use the vim count. In this case, it allows for resizing by
more than one unit. For example, "10 ctrl-w -" will decrease the height
of the pane 10 times more than "ctrl-w -"
- This pr does **not** add keybinds for making all panes in an axis
equal size and does **not** add support for resizing docks. This is
mentioned because these could be implied by the original issue

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
This commit is contained in:
AidanV 2024-11-26 16:24:29 -08:00 • committed by GitHub
parent d75d34576a
commit f702575255
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GPG key ID: B5690EEEBB952194
25 changed files with 251 additions and 68 deletions
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12
crates/vim/src/visual.rs
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@ -538,9 +538,8 @@ impl Vim {
}
pub fn select_next(&mut self, _: &SelectNext, cx: &mut ViewContext<Self>) {
let count = self
.take_count(cx)
.unwrap_or_else(|| if self.mode.is_visual() { 1 } else { 2 });
let count =
Vim::take_count(cx).unwrap_or_else(|| if self.mode.is_visual() { 1 } else { 2 });
self.update_editor(cx, |_, editor, cx| {
editor.set_clip_at_line_ends(false, cx);
for _ in 0..count {
@ -556,9 +555,8 @@ impl Vim {
}
pub fn select_previous(&mut self, _: &SelectPrevious, cx: &mut ViewContext<Self>) {
let count = self
.take_count(cx)
.unwrap_or_else(|| if self.mode.is_visual() { 1 } else { 2 });
let count =
Vim::take_count(cx).unwrap_or_else(|| if self.mode.is_visual() { 1 } else { 2 });
self.update_editor(cx, |_, editor, cx| {
for _ in 0..count {
if editor
@ -573,7 +571,7 @@ impl Vim {
}
pub fn select_match(&mut self, direction: Direction, cx: &mut ViewContext<Self>) {
let count = self.take_count(cx).unwrap_or(1);
let count = Vim::take_count(cx).unwrap_or(1);
let Some(pane) = self.pane(cx) else {
return;
};