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Fix visual objects

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Adds 'a'/'i' in visual mode
This commit is contained in:
Conrad Irwin 2023-08-17 17:03:54 -06:00
parent d4276acab8
commit b0ba0f8851
4 changed files with 107 additions and 15 deletions
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20
assets/keymaps/vim.json
View File

@ -366,7 +366,7 @@
}
},
{
"context": "Editor && vim_mode == visual && !VimWaiting",
"context": "Editor && vim_mode == visual && !VimWaiting && !VimObject",
"bindings": {
"u": "editor::Undo",
"o": "vim::OtherEnd",
@ -400,7 +400,23 @@
"Normal"
],
">": "editor::Indent",
"<": "editor::Outdent"
"<": "editor::Outdent",
"i": [
"vim::PushOperator",
{
"Object": {
"around": false
}
}
],
"a": [
"vim::PushOperator",
{
"Object": {
"around": true
}
}
],
}
},
{

29
crates/vim/src/object.rs
View File

@ -84,6 +84,35 @@ impl Object {
| Object::SquareBrackets => true,
}
}
pub fn always_expands_both_ways(self) -> bool {
match self {
Object::Word { .. } | Object::Sentence => false,
Object::Quotes
| Object::BackQuotes
| Object::DoubleQuotes
| Object::Parentheses
| Object::SquareBrackets
| Object::CurlyBrackets
| Object::AngleBrackets => true,
}
}
pub fn target_visual_mode(self, current_mode: Mode) -> Mode {
match self {
Object::Word { .. } if current_mode == Mode::VisualLine => Mode::Visual,
Object::Word { .. } => current_mode,
Object::Sentence
| Object::Quotes
| Object::BackQuotes
| Object::DoubleQuotes
| Object::Parentheses
| Object::SquareBrackets
| Object::CurlyBrackets
| Object::AngleBrackets => Mode::Visual,
}
}
pub fn range(
self,
map: &DisplaySnapshot,

54
crates/vim/src/visual.rs
View File

@ -1,4 +1,4 @@
use std::{borrow::Cow, sync::Arc};
use std::{borrow::Cow, cmp, sync::Arc};
use collections::HashMap;
use editor::{
@ -198,6 +198,11 @@ pub fn visual_object(object: Object, cx: &mut WindowContext) {
Vim::update(cx, |vim, cx| {
if let Some(Operator::Object { around }) = vim.active_operator() {
vim.pop_operator(cx);
let current_mode = vim.state().mode;
let target_mode = object.target_visual_mode(current_mode);
if target_mode != current_mode {
vim.switch_mode(target_mode, true, cx);
}
vim.update_active_editor(cx, |editor, cx| {
editor.change_selections(Some(Autoscroll::fit()), cx, |s| {
@ -213,20 +218,21 @@ pub fn visual_object(object: Object, cx: &mut WindowContext) {
if let Some(range) = object.range(map, head, around) {
if !range.is_empty() {
let expand_both_ways = if selection.is_empty() {
true
// contains only one character
} else if let Some((_, start)) =
map.reverse_chars_at(selection.end).next()
{
selection.start == start
} else {
false
};
let expand_both_ways =
if object.always_expands_both_ways() || selection.is_empty() {
true
// contains only one character
} else if let Some((_, start)) =
map.reverse_chars_at(selection.end).next()
{
selection.start == start
} else {
false
};
if expand_both_ways {
selection.start = range.start;
selection.end = range.end;
selection.start = cmp::min(selection.start, range.start);
selection.end = cmp::max(selection.end, range.end);
} else if selection.reversed {
selection.start = range.start;
} else {
@ -1030,6 +1036,28 @@ mod test {
.await;
}
#[gpui::test]
async fn test_visual_object(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;
cx.set_shared_state("hello (in [parˇens] o)").await;
cx.simulate_shared_keystrokes(["ctrl-v", "l"]).await;
cx.simulate_shared_keystrokes(["a", "]"]).await;
cx.assert_shared_state("hello (in «[parens]ˇ» o)").await;
assert_eq!(cx.mode(), Mode::Visual);
cx.simulate_shared_keystrokes(["i", "("]).await;
cx.assert_shared_state("hello («in [parens] oˇ»)").await;
cx.set_shared_state("hello in a wˇord again.").await;
cx.simulate_shared_keystrokes(["ctrl-v", "l", "i", "w"])
.await;
cx.assert_shared_state("hello in a w«ordˇ» again.").await;
assert_eq!(cx.mode(), Mode::VisualBlock);
cx.simulate_shared_keystrokes(["o", "a", "s"]).await;
cx.assert_shared_state("«ˇhello in a word» again.").await;
assert_eq!(cx.mode(), Mode::Visual);
}
#[gpui::test]
async fn test_mode_across_command(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;

19
crates/vim/test_data/test_visual_object.json Normal file
View File

@ -0,0 +1,19 @@
{"Put":{"state":"hello (in [parˇens] o)"}}
{"Key":"ctrl-v"}
{"Key":"l"}
{"Key":"a"}
{"Key":"]"}
{"Get":{"state":"hello (in «[parens]ˇ» o)","mode":"Visual"}}
{"Key":"i"}
{"Key":"("}
{"Get":{"state":"hello («in [parens] oˇ»)","mode":"Visual"}}
{"Put":{"state":"hello in a wˇord again."}}
{"Key":"ctrl-v"}
{"Key":"l"}
{"Key":"i"}
{"Key":"w"}
{"Get":{"state":"hello in a w«ordˇ» again.","mode":"VisualBlock"}}
{"Key":"o"}
{"Key":"a"}
{"Key":"s"}
{"Get":{"state":"«ˇhello in a word» again.","mode":"VisualBlock"}}