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Code Issues

moved insert keymap to keymap.rs

This commit is contained in:
Jan Hrastnik 2020-10-01 01:15:42 +02:00
parent 592c5b0af2
commit dd94a39810
4 changed files with 37 additions and 20 deletions
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34
helix-term/src/editor.rs
View File

@ -320,29 +320,23 @@ pub async fn event_loop(&mut self) {
if let Some(view) = &mut self.view {
match view.state.mode() {
Mode::Insert => {
match event {
KeyEvent {
code: KeyCode::Esc, ..
} => commands::normal_mode(view, 1),
KeyEvent {
code: KeyCode::Backspace,
..
} => commands::delete_char_backward(view, 1),
KeyEvent {
code: KeyCode::Delete,
..
} => commands::delete_char_forward(view, 1),
KeyEvent {
// TODO: handle modes and sequences (`gg`)
let keys = vec![event];
if let Some(command) = keymap[&Mode::Insert].get(&keys) {
// TODO: handle count other than 1
command(view, 1);
// TODO: simplistic ensure cursor in view for now
view.ensure_cursor_in_view();
} else {
if let KeyEvent {
code: KeyCode::Char(c),
..
} => commands::insert_char(view, c),
KeyEvent {
code: KeyCode::Enter,
..
} => commands::insert_char(view, '\n'),
_ => (), // skip
} = event
{
commands::insert_char(view, c);
}
}
// TODO: simplistic ensure cursor in view for now
view.ensure_cursor_in_view();
self.render();

1
helix-view/Cargo.toml
View File

@ -8,6 +8,7 @@ edition = "2018"
[features]
term = ["tui", "crossterm"]
default = ["term"]
[dependencies]
anyhow = "1"

4
helix-view/src/commands.rs
View File

@ -280,6 +280,10 @@ pub fn insert_char(view: &mut View, c: char) {
// TODO: need to store into history if successful
}
pub fn insert_newline(view: &mut View, _count: usize) {
insert_char(view, '\n');
}
// TODO: handle indent-aware delete
pub fn delete_char_backward(view: &mut View, count: usize) {
let text = &view.state.doc.slice(..);

18
helix-view/src/keymap.rs
View File

@ -182,6 +182,24 @@ pub fn default() -> Keymaps {
code: KeyCode::Esc,
modifiers: Modifiers::NONE
}] => commands::normal_mode as Command,
),
state::Mode::Insert => hashmap!(
vec![Key {
code: KeyCode::Esc,
modifiers: Modifiers::NONE
}] => commands::normal_mode as Command,
vec![Key {
code: KeyCode::Backspace,
modifiers: Modifiers::NONE
}] => commands::delete_char_backward as Command,
vec![Key {
code: KeyCode::Delete,
modifiers: Modifiers::NONE
}] => commands::delete_char_forward as Command,
vec![Key {
code: KeyCode::Enter,
modifiers: Modifiers::NONE
}] => commands::insert_newline as Command,
)
)
}