diff options
Diffstat (limited to 'helix-term/src/commands.rs')
| -rw-r--r-- | helix-term/src/commands.rs | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index e703388d..f3847eda 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -4,8 +4,8 @@ use helix_core::{ movement, object, pos_at_coords, regex::{self, Regex}, register, search, selection, - state::{Direction, Granularity, State}, - Change, ChangeSet, Position, Range, RopeSlice, Selection, Tendril, Transaction, + state::{Direction, Granularity}, + Change, ChangeSet, Position, Range, Rope, RopeSlice, Selection, Tendril, Transaction, }; use once_cell::sync::Lazy; @@ -107,7 +107,7 @@ pub fn move_line_down(cx: &mut Context) { pub fn move_line_end(cx: &mut Context) { let doc = cx.doc(); - let lines = selection_lines(&doc.state); + let lines = selection_lines(doc.text(), doc.selection()); let positions = lines .into_iter() @@ -127,7 +127,7 @@ pub fn move_line_end(cx: &mut Context) { pub fn move_line_start(cx: &mut Context) { let doc = cx.doc(); - let lines = selection_lines(&doc.state); + let lines = selection_lines(doc.text(), doc.selection()); let positions = lines .into_iter() @@ -586,8 +586,9 @@ pub fn extend_line(cx: &mut Context) { // heuristic: append changes to history after each command, unless we're in insert mode fn _delete_selection(doc: &mut Document) { - let transaction = - Transaction::change_by_selection(&doc.state, |range| (range.from(), range.to() + 1, None)); + let transaction = Transaction::change_by_selection(doc.text(), doc.selection(), |range| { + (range.from(), range.to() + 1, None) + }); doc.apply(&transaction); } @@ -722,12 +723,11 @@ pub fn buffer_picker(cx: &mut Context) { } // calculate line numbers for each selection range -fn selection_lines(state: &State) -> Vec<usize> { - let mut lines = state - .selection +fn selection_lines(doc: &Rope, selection: &Selection) -> Vec<usize> { + let mut lines = selection .ranges() .iter() - .map(|range| state.doc.char_to_line(range.head)) + .map(|range| doc.char_to_line(range.head)) .collect::<Vec<_>>(); lines.sort_unstable(); // sorting by usize so _unstable is preferred @@ -758,19 +758,21 @@ pub fn open_below(cx: &mut Context) { let doc = cx.doc(); enter_insert_mode(doc); - let lines = selection_lines(&doc.state); + let lines = selection_lines(doc.text(), doc.selection()); let positions = lines.into_iter().map(|index| { // adjust all positions to the end of the line (next line minus one) doc.text().line_to_char(index + 1).saturating_sub(1) }); + let text = doc.text().slice(..); + let changes: Vec<Change> = positions .map(|index| { // TODO: share logic with insert_newline for indentation let indent_level = helix_core::indent::suggested_indent_for_pos( doc.syntax.as_ref(), - &doc.state, + text, index, true, ); @@ -955,7 +957,7 @@ pub mod insert { pub fn insert_char(cx: &mut Context, c: char) { let doc = cx.doc(); let c = Tendril::from_char(c); - let transaction = Transaction::insert(&doc.state, c); + let transaction = Transaction::insert(doc.text(), doc.selection(), c); doc.apply(&transaction); } @@ -966,10 +968,11 @@ pub mod insert { pub fn insert_newline(cx: &mut Context) { let doc = cx.doc(); - let transaction = Transaction::change_by_selection(&doc.state, |range| { + let text = doc.text().slice(..); + let transaction = Transaction::change_by_selection(doc.text(), doc.selection(), |range| { let indent_level = helix_core::indent::suggested_indent_for_pos( doc.syntax.as_ref(), - &doc.state, + text, range.head, true, ); @@ -987,7 +990,7 @@ pub mod insert { let count = cx.count; let doc = cx.doc(); let text = doc.text().slice(..); - let transaction = Transaction::change_by_selection(&doc.state, |range| { + let transaction = Transaction::change_by_selection(doc.text(), doc.selection(), |range| { ( graphemes::nth_prev_grapheme_boundary(text, range.head, count), range.head, @@ -1001,7 +1004,7 @@ pub mod insert { let count = cx.count; let doc = cx.doc(); let text = doc.text().slice(..); - let transaction = Transaction::change_by_selection(&doc.state, |range| { + let transaction = Transaction::change_by_selection(doc.text(), doc.selection(), |range| { ( range.head, graphemes::nth_next_grapheme_boundary(text, range.head, count), @@ -1076,12 +1079,12 @@ pub fn paste(cx: &mut Context) { // paste on the next line // TODO: can simply take a range + modifier and compute the right pos without ifs let text = doc.text(); - Transaction::change_by_selection(&doc.state, |range| { + Transaction::change_by_selection(doc.text(), doc.selection(), |range| { let line_end = text.line_to_char(text.char_to_line(range.head) + 1); (line_end, line_end, Some(values.next().unwrap())) }) } else { - Transaction::change_by_selection(&doc.state, |range| { + Transaction::change_by_selection(doc.text(), doc.selection(), |range| { (range.head + 1, range.head + 1, Some(values.next().unwrap())) }) }; @@ -1190,7 +1193,7 @@ pub fn format_selections(cx: &mut Context) { )) .unwrap_or_default(); - let transaction = helix_lsp::util::generate_transaction_from_edits(&doc.state, edits); + let transaction = helix_lsp::util::generate_transaction_from_edits(doc.text(), edits); doc.apply(&transaction); } @@ -1352,7 +1355,7 @@ pub fn completion(cx: &mut Context) { // TODO: <-- if state has changed by further input, transaction will panic on len let transaction = - util::generate_transaction_from_edits(&doc.state, vec![edit]); + util::generate_transaction_from_edits(doc.text(), vec![edit]); doc.apply(&transaction); // TODO: doc.append_changes_to_history(); if not in insert mode? } @@ -1421,7 +1424,7 @@ pub fn next_view(cx: &mut Context) { // comments pub fn toggle_comments(cx: &mut Context) { let doc = cx.doc(); - let transaction = comment::toggle_line_comments(&doc.state); + let transaction = comment::toggle_line_comments(doc.text(), doc.selection()); doc.apply(&transaction); } |