diff options
Diffstat (limited to 'helix-term/src/ui/editor.rs')
| -rw-r--r-- | helix-term/src/ui/editor.rs | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index da8f0f53..faede58c 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -11,13 +11,12 @@ use helix_core::{ syntax::{self, HighlightEvent}, LineEnding, Position, Range, }; -use helix_view::input::{KeyCode, KeyEvent, KeyModifiers}; use helix_view::{document::Mode, Document, Editor, Theme, View}; use std::borrow::Cow; use crossterm::{ cursor, - event::{read, Event, EventStream}, + event::{read, Event, EventStream, KeyCode, KeyEvent, KeyModifiers}, }; use tui::{ backend::CrosstermBackend, @@ -130,7 +129,7 @@ impl EditorView { })], }; let mut spans = Vec::new(); - let mut visual_x = 0; + let mut visual_x = 0u16; let mut line = 0u16; let tab_width = doc.tab_width(); @@ -186,7 +185,7 @@ impl EditorView { break 'outer; } } else if grapheme == "\t" { - visual_x += (tab_width as u16); + visual_x = visual_x.saturating_add(tab_width as u16); } else { let out_of_bounds = visual_x < view.first_col as u16 || visual_x >= viewport.width + view.first_col as u16; @@ -198,7 +197,7 @@ impl EditorView { if out_of_bounds { // if we're offscreen just keep going until we hit a new line - visual_x += width; + visual_x = visual_x.saturating_add(width); continue; } @@ -608,8 +607,7 @@ impl Component for EditorView { cx.editor.resize(Rect::new(0, 0, width, height - 1)); EventResult::Consumed(None) } - Event::Key(key) => { - let mut key = KeyEvent::from(key); + Event::Key(mut key) => { canonicalize_key(&mut key); // clear status cx.editor.status_msg = None; |