diff options
Diffstat (limited to 'helix-term/src/ui/editor.rs')
| -rw-r--r-- | helix-term/src/ui/editor.rs | 99 |
1 files changed, 61 insertions, 38 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index 6b015171..5b7e9075 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -7,7 +7,7 @@ use crate::{ }; use helix_core::{ - coords_at_pos, + coords_at_pos, encoding, graphemes::{ensure_grapheme_boundary_next, next_grapheme_boundary, prev_grapheme_boundary}, movement::Direction, syntax::{self, HighlightEvent}, @@ -566,21 +566,6 @@ impl EditorView { } surface.set_string(viewport.x + 5, viewport.y, progress, base_style); - let rel_path = doc.relative_path(); - let path = rel_path - .as_ref() - .map(|p| p.to_string_lossy()) - .unwrap_or_else(|| SCRATCH_BUFFER_NAME.into()); - - let title = format!("{}{}", path, if doc.is_modified() { "[+]" } else { "" }); - surface.set_stringn( - viewport.x + 8, - viewport.y, - title, - viewport.width.saturating_sub(6) as usize, - base_style, - ); - //------------------------------- // Right side of the status line. //------------------------------- @@ -654,6 +639,13 @@ impl EditorView { base_style, )); + let enc = doc.encoding(); + if enc != encoding::UTF_8 { + right_side_text + .0 + .push(Span::styled(format!(" {} ", enc.name()), base_style)); + } + // Render to the statusline. surface.set_spans( viewport.x @@ -664,6 +656,31 @@ impl EditorView { &right_side_text, right_side_text.width() as u16, ); + + //------------------------------- + // Middle / File path / Title + //------------------------------- + let title = { + let rel_path = doc.relative_path(); + let path = rel_path + .as_ref() + .map(|p| p.to_string_lossy()) + .unwrap_or_else(|| SCRATCH_BUFFER_NAME.into()); + format!("{}{}", path, if doc.is_modified() { "[+]" } else { "" }) + }; + + surface.set_string_truncated( + viewport.x + 8, // 8: 1 space + 3 char mode string + 1 space + 1 spinner + 1 space + viewport.y, + title, + viewport + .width + .saturating_sub(6) + .saturating_sub(right_side_text.width() as u16 + 1) as usize, // "+ 1": a space between the title and the selection info + base_style, + true, + true, + ); } /// Handle events by looking them up in `self.keymaps`. Returns None @@ -782,8 +799,9 @@ impl EditorView { pub fn clear_completion(&mut self, editor: &mut Editor) { self.completion = None; + // Clear any savepoints - let (_, doc) = current!(editor); + let doc = doc_mut!(editor); doc.savepoint = None; editor.clear_idle_timer(); // don't retrigger } @@ -941,14 +959,18 @@ impl EditorView { } impl Component for EditorView { - fn handle_event(&mut self, event: Event, cx: &mut Context) -> EventResult { - let mut cxt = commands::Context { - editor: cx.editor, + fn handle_event( + &mut self, + event: Event, + context: &mut crate::compositor::Context, + ) -> EventResult { + let mut cx = commands::Context { + editor: context.editor, count: None, register: None, callback: None, on_next_key_callback: None, - jobs: cx.jobs, + jobs: context.jobs, }; match event { @@ -958,18 +980,19 @@ impl Component for EditorView { EventResult::Consumed(None) } Event::Key(key) => { - cxt.editor.reset_idle_timer(); + cx.editor.reset_idle_timer(); let mut key = KeyEvent::from(key); canonicalize_key(&mut key); + // clear status - cxt.editor.status_msg = None; + cx.editor.status_msg = None; - let (_, doc) = current!(cxt.editor); + let doc = doc!(cx.editor); let mode = doc.mode(); if let Some(on_next_key) = self.on_next_key.take() { // if there's a command waiting input, do that first - on_next_key(&mut cxt, key); + on_next_key(&mut cx, key); } else { match mode { Mode::Insert => { @@ -981,8 +1004,8 @@ impl Component for EditorView { if let Some(completion) = &mut self.completion { // use a fake context here let mut cx = Context { - editor: cxt.editor, - jobs: cxt.jobs, + editor: cx.editor, + jobs: cx.jobs, scroll: None, }; let res = completion.handle_event(event, &mut cx); @@ -992,40 +1015,40 @@ impl Component for EditorView { if callback.is_some() { // assume close_fn - self.clear_completion(cxt.editor); + self.clear_completion(cx.editor); } } } // if completion didn't take the event, we pass it onto commands if !consumed { - self.insert_mode(&mut cxt, key); + self.insert_mode(&mut cx, key); // lastly we recalculate completion if let Some(completion) = &mut self.completion { - completion.update(&mut cxt); + completion.update(&mut cx); if completion.is_empty() { - self.clear_completion(cxt.editor); + self.clear_completion(cx.editor); } } } } - mode => self.command_mode(mode, &mut cxt, key), + mode => self.command_mode(mode, &mut cx, key), } } - self.on_next_key = cxt.on_next_key_callback.take(); + self.on_next_key = cx.on_next_key_callback.take(); // appease borrowck - let callback = cxt.callback.take(); + let callback = cx.callback.take(); // if the command consumed the last view, skip the render. // on the next loop cycle the Application will then terminate. - if cxt.editor.should_close() { + if cx.editor.should_close() { return EventResult::Ignored; } - let (view, doc) = current!(cxt.editor); - view.ensure_cursor_in_view(doc, cxt.editor.config.scrolloff); + let (view, doc) = current!(cx.editor); + view.ensure_cursor_in_view(doc, cx.editor.config.scrolloff); // mode transitions match (mode, doc.mode()) { @@ -1054,7 +1077,7 @@ impl Component for EditorView { EventResult::Consumed(callback) } - Event::Mouse(event) => self.handle_mouse_event(event, &mut cxt), + Event::Mouse(event) => self.handle_mouse_event(event, &mut cx), } } |