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vim: Fix ctrl-u/ctrl-d

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They should work by exactly half a screen, and also move the cursor.
This commit is contained in:
Conrad Irwin 2023-09-26 14:49:08 -06:00
parent 342a00b89e
commit 8e1bbf32be
5 changed files with 122 additions and 21 deletions
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21
crates/vim/src/test/neovim_backed_test_context.rs
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@ -1,9 +1,10 @@
use editor::scroll::VERTICAL_SCROLL_MARGIN;
use indoc::indoc;
use settings::SettingsStore;
use std::ops::{Deref, DerefMut, Range};
use collections::{HashMap, HashSet};
use gpui::ContextHandle;
use gpui::{geometry::vector::vec2f, ContextHandle};
use language::{
language_settings::{AllLanguageSettings, SoftWrap},
OffsetRangeExt,
@ -132,7 +133,9 @@ impl<'a> NeovimBackedTestContext<'a> {
panic!("nvim doesn't support columns < 12")
}
self.neovim.set_option("wrap").await;
self.neovim.set_option("columns=12").await;
self.neovim
.set_option(&format!("columns={}", columns))
.await;
self.update(|cx| {
cx.update_global(|settings: &mut SettingsStore, cx| {
@ -144,6 +147,20 @@ impl<'a> NeovimBackedTestContext<'a> {
})
}
pub async fn set_scroll_height(&mut self, rows: u32) {
// match Zed's scrolling behavior
self.neovim
.set_option(&format!("scrolloff={}", VERTICAL_SCROLL_MARGIN))
.await;
// +2 to account for the vim command UI at the bottom.
self.neovim.set_option(&format!("lines={}", rows + 2)).await;
let window = self.window;
let line_height =
self.editor(|editor, cx| editor.style(cx).text.line_height(cx.font_cache()));
window.simulate_resize(vec2f(1000., (rows as f32) * line_height), &mut self.cx);
}
pub async fn set_neovim_option(&mut self, option: &str) {
self.neovim.set_option(option).await;
}