Function apply_editor_key

src/app/keymaps.rs:524–571

(
    buffer: &mut crate::editor::EditorBuffer,
    key: crossterm::event::KeyEvent,
)

}

pub fn apply_editor_key(
    buffer: &mut crate::editor::EditorBuffer,
    key: crossterm::event::KeyEvent,
) -> bool {
    use KeyCode::*;

    match key.code {
        Left | Right | Up | Down | Home | End
            if !key.modifiers.contains(KeyModifiers::SHIFT) =>
        {
            if let Some(movement) = key_to_buffer_move(key.code, key.modifiers) {
                buffer.move_cursor(movement, false);
            }
            false
        }
        Backspace if !key.modifiers.contains(KeyModifiers::ALT) => {
            buffer.delete_char_backward();
            true
        }
        Delete if !key.modifiers.contains(KeyModifiers::ALT) => {
            buffer.delete_char_forward();
            true
        }
        Char(c)
            if !key.modifiers.contains(KeyModifiers::CONTROL)
                && !key.modifiers.contains(KeyModifiers::ALT)
                && !key.modifiers.contains(KeyModifiers::SUPER) =>
        {
            let pair = match c {
                '(' => Some("()"),
                '[' => Some("[]"),
                '{' => Some("{}"),
                '"' => Some("\"\""),
                '\'' => Some("''"),
                _ => None,
            };

            if let Some(pair) = pair {
                buffer.insert_str(pair);
                buffer.move_cursor(BufferMove::Left, false);
            } else {
                buffer.insert_char(c);
            }
            true
        }
        _ => false,
    }
}