diff options
Diffstat (limited to 'helix-view/src/keymap.rs')
| -rw-r--r-- | helix-view/src/keymap.rs | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/helix-view/src/keymap.rs b/helix-view/src/keymap.rs deleted file mode 100644 index c815911e..00000000 --- a/helix-view/src/keymap.rs +++ /dev/null @@ -1,217 +0,0 @@ -use crate::commands::{self, Command}; -use crate::document::Mode; -use helix_core::hashmap; -use std::collections::HashMap; - -// Kakoune-inspired: -// mode = { -// normal = { -// q = record_macro -// w = (next) word -// W = next WORD -// e = end of word -// E = end of WORD -// r = -// t = 'till char -// y = yank -// u = undo -// U = redo -// i = insert -// I = INSERT (start of line) -// o = open below (insert on new line below) -// O = open above (insert on new line above) -// p = paste (before cursor) -// P = PASTE (after cursor) -// ` = -// [ = select to text object start (alt = select whole object) -// ] = select to text object end -// { = extend to inner object start -// } = extend to inner object end -// a = append -// A = APPEND (end of line) -// s = split -// S = select -// d = delete() -// f = find_char() -// g = goto (gg, G, gc, gd, etc) -// -// h = move_char_left(n) -// j = move_line_down(n) -// k = move_line_up(n) -// l = move_char_right(n) -// : = command line -// ; = collapse selection to cursor -// " = use register -// ` = convert case? (to lower) (alt = swap case) -// ~ = convert to upper case -// . = repeat last command -// \ = disable hook? -// / = search -// > = indent -// < = deindent -// % = select whole buffer (in vim = jump to matching bracket) -// * = search pattern in selection -// ( = rotate main selection backward -// ) = rotate main selection forward -// - = trim selections? (alt = merge contiguous sel together) -// @ = convert tabs to spaces -// & = align cursor -// ? = extend to next given regex match (alt = to prev) -// -// in kakoune these are alt-h alt-l / gh gl -// select from curs to begin end / move curs to begin end -// 0 = start of line -// ^ = start of line (first non blank char) -// $ = end of line -// -// z = save selections -// Z = restore selections -// x = select line -// X = extend line -// c = change selected text -// C = copy selection? -// v = view menu (viewport manipulation) -// b = select to previous word start -// B = select to previous WORD start -// -// -// -// -// -// -// = = align? -// + = -// } -// -// gd = goto definition -// gr = goto reference -// } - -#[cfg(feature = "term")] -pub use crossterm::event::{KeyCode, KeyEvent as Key, KeyModifiers as Modifiers}; - -// TODO: could be trie based -pub type Keymap = HashMap<Vec<Key>, Command>; -pub type Keymaps = HashMap<Mode, Keymap>; - -macro_rules! key { - ($ch:expr) => { - Key { - code: KeyCode::Char($ch), - modifiers: Modifiers::NONE, - } - }; -} - -macro_rules! shift { - ($ch:expr) => { - Key { - code: KeyCode::Char($ch), - modifiers: Modifiers::SHIFT, - } - }; -} - -macro_rules! ctrl { - ($ch:expr) => { - Key { - code: KeyCode::Char($ch), - modifiers: Modifiers::CONTROL, - } - }; -} - -// macro_rules! alt { -// ($ch:expr) => { -// Key { -// code: KeyCode::Char($ch), -// modifiers: Modifiers::ALT, -// } -// }; -// } - -pub fn default() -> Keymaps { - hashmap!( - Mode::Normal => - // as long as you cast the first item, rust is able to infer the other cases - hashmap!( - vec![key!('h')] => commands::move_char_left as Command, - vec![key!('j')] => commands::move_line_down, - vec![key!('k')] => commands::move_line_up, - vec![key!('0')] => commands::move_line_start, - vec![key!('$')] => commands::move_line_end, - vec![key!('l')] => commands::move_char_right, - vec![shift!('H')] => commands::extend_char_left, - vec![shift!('J')] => commands::extend_line_down, - vec![shift!('K')] => commands::extend_line_up, - vec![shift!('L')] => commands::extend_char_right, - vec![key!('w')] => commands::move_next_word_start, - vec![key!('b')] => commands::move_prev_word_start, - vec![key!('e')] => commands::move_next_word_end, - vec![key!('g')] => commands::goto_mode, - vec![key!('i')] => commands::insert_mode, - vec![shift!('I')] => commands::prepend_to_line, - vec![key!('a')] => commands::append_mode, - vec![shift!('A')] => commands::append_to_line, - vec![key!('o')] => commands::open_below, - vec![key!('d')] => commands::delete_selection, - vec![key!('c')] => commands::change_selection, - vec![key!('s')] => commands::split_selection_on_newline, - vec![key!(';')] => commands::collapse_selection, - // TODO should be alt(;) - vec![key!('%')] => commands::flip_selections, - vec![key!('x')] => commands::select_line, - vec![key!('u')] => commands::undo, - vec![shift!('U')] => commands::redo, - vec![key!('y')] => commands::yank, - vec![key!('p')] => commands::paste, - vec![key!('>')] => commands::indent, - vec![key!('<')] => commands::unindent, - vec![key!(':')] => commands::command_mode, - vec![Key { - code: KeyCode::Esc, - modifiers: Modifiers::NONE - }] => commands::normal_mode, - vec![Key { - code: KeyCode::PageUp, - modifiers: Modifiers::NONE - }] => commands::page_up, - vec![Key { - code: KeyCode::PageDown, - modifiers: Modifiers::NONE - }] => commands::page_down, - vec![ctrl!('u')] => commands::half_page_up, - vec![ctrl!('d')] => commands::half_page_down, - ), - 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::insert::delete_char_backward, - vec![Key { - code: KeyCode::Delete, - modifiers: Modifiers::NONE - }] => commands::insert::delete_char_forward, - vec![Key { - code: KeyCode::Enter, - modifiers: Modifiers::NONE - }] => commands::insert::insert_newline, - vec![Key { - code: KeyCode::Tab, - modifiers: Modifiers::NONE - }] => commands::insert::insert_tab, - ), - Mode::Goto => hashmap!( - vec![Key { - code: KeyCode::Esc, - modifiers: Modifiers::NONE - }] => commands::normal_mode as Command, - vec![key!('g')] => commands::move_file_start as Command, - vec![key!('e')] => commands::move_file_end as Command, - ), - ) -} |