diff options
Diffstat (limited to 'helix-term/src/ui/editor.rs')
| -rw-r--r-- | helix-term/src/ui/editor.rs | 134 |
1 files changed, 94 insertions, 40 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index 037f04b8..26a0358d 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -689,6 +689,8 @@ impl EditorView { theme: &Theme, is_focused: bool, ) { + use tui::text::{Span, Spans}; + //------------------------------- // Left side of the status line. //------------------------------- @@ -707,17 +709,17 @@ impl EditorView { }) .unwrap_or(""); - let style = if is_focused { + let base_style = if is_focused { theme.get("ui.statusline") } else { theme.get("ui.statusline.inactive") }; // statusline - surface.set_style(viewport.with_height(1), style); + surface.set_style(viewport.with_height(1), base_style); if is_focused { - surface.set_string(viewport.x + 1, viewport.y, mode, style); + surface.set_string(viewport.x + 1, viewport.y, mode, base_style); } - surface.set_string(viewport.x + 5, viewport.y, progress, style); + surface.set_string(viewport.x + 5, viewport.y, progress, base_style); if let Some(path) = doc.relative_path() { let path = path.to_string_lossy(); @@ -728,7 +730,7 @@ impl EditorView { viewport.y, title, viewport.width.saturating_sub(6) as usize, - style, + base_style, ); } @@ -736,8 +738,50 @@ impl EditorView { // Right side of the status line. //------------------------------- - // Compute the individual info strings. - let diag_count = format!("{}", doc.diagnostics().len()); + let mut right_side_text = Spans::default(); + + // Compute the individual info strings and add them to `right_side_text`. + + // Diagnostics + let diags = doc.diagnostics().iter().fold((0, 0), |mut counts, diag| { + use helix_core::diagnostic::Severity; + match diag.severity { + Some(Severity::Warning) => counts.0 += 1, + Some(Severity::Error) | None => counts.1 += 1, + _ => {} + } + counts + }); + let (warnings, errors) = diags; + let warning_style = theme.get("warning"); + let error_style = theme.get("error"); + for i in 0..2 { + let (count, style) = match i { + 0 => (warnings, warning_style), + 1 => (errors, error_style), + _ => unreachable!(), + }; + if count == 0 { + continue; + } + let style = base_style.patch(style); + right_side_text.0.push(Span::styled("●", style)); + right_side_text + .0 + .push(Span::styled(format!(" {} ", count), base_style)); + } + + // Selections + let sels_count = doc.selection(view.id).len(); + right_side_text.0.push(Span::styled( + format!( + " {} sel{} ", + sels_count, + if sels_count == 1 { "" } else { "s" } + ), + base_style, + )); + // let indent_info = match doc.indent_style { // IndentStyle::Tabs => "tabs", // IndentStyle::Spaces(1) => "spaces:1", @@ -750,29 +794,28 @@ impl EditorView { // IndentStyle::Spaces(8) => "spaces:8", // _ => "indent:ERROR", // }; - let position_info = { - let pos = coords_at_pos( - doc.text().slice(..), - doc.selection(view.id) - .primary() - .cursor(doc.text().slice(..)), - ); - format!("{}:{}", pos.row + 1, pos.col + 1) // convert to 1-indexing - }; - // Render them to the status line together. - let right_side_text = format!( - "{} {} ", - &diag_count[..diag_count.len().min(4)], - // indent_info, - position_info + // Position + let pos = coords_at_pos( + doc.text().slice(..), + doc.selection(view.id) + .primary() + .cursor(doc.text().slice(..)), ); - let text_len = right_side_text.len() as u16; - surface.set_string( - viewport.x + viewport.width.saturating_sub(text_len), + right_side_text.0.push(Span::styled( + format!(" {}:{} ", pos.row + 1, pos.col + 1), // Convert to 1-indexing. + base_style, + )); + + // Render to the statusline. + surface.set_spans( + viewport.x + + viewport + .width + .saturating_sub(right_side_text.width() as u16), viewport.y, - right_side_text, - style, + &right_side_text, + right_side_text.width() as u16, ); } @@ -984,7 +1027,7 @@ impl EditorView { pub fn set_completion( &mut self, - editor: &Editor, + editor: &mut Editor, items: Vec<helix_lsp::lsp::CompletionItem>, offset_encoding: helix_lsp::OffsetEncoding, start_offset: usize, @@ -999,10 +1042,21 @@ impl EditorView { return; } + // Immediately initialize a savepoint + doc_mut!(editor).savepoint(); + // TODO : propagate required size on resize to completion too completion.required_size((size.width, size.height)); self.completion = Some(completion); } + + pub fn clear_completion(&mut self, editor: &mut Editor) { + self.completion = None; + // Clear any savepoints + let (_, doc) = current!(editor); + doc.savepoint = None; + editor.clear_idle_timer(); // don't retrigger + } } impl EditorView { @@ -1022,12 +1076,12 @@ impl EditorView { let editor = &mut cxt.editor; let result = editor.tree.views().find_map(|(view, _focus)| { - view.pos_at_screen_coords(&editor.documents[view.doc], row, column) + view.pos_at_screen_coords(&editor.documents[&view.doc], row, column) .map(|pos| (pos, view.id)) }); if let Some((pos, view_id)) = result { - let doc = &mut editor.documents[editor.tree.get(view_id).doc]; + let doc = editor.document_mut(editor.tree.get(view_id).doc).unwrap(); if modifiers == crossterm::event::KeyModifiers::ALT { let selection = doc.selection(view_id).clone(); @@ -1096,7 +1150,7 @@ impl EditorView { }; let result = cxt.editor.tree.views().find_map(|(view, _focus)| { - view.pos_at_screen_coords(&cxt.editor.documents[view.doc], row, column) + view.pos_at_screen_coords(&cxt.editor.documents[&view.doc], row, column) .map(|_| view.id) }); @@ -1182,12 +1236,12 @@ impl EditorView { } let result = editor.tree.views().find_map(|(view, _focus)| { - view.pos_at_screen_coords(&editor.documents[view.doc], row, column) + view.pos_at_screen_coords(&editor.documents[&view.doc], row, column) .map(|pos| (pos, view.id)) }); if let Some((pos, view_id)) = result { - let doc = &mut editor.documents[editor.tree.get(view_id).doc]; + let doc = editor.document_mut(editor.tree.get(view_id).doc).unwrap(); doc.set_selection(view_id, Selection::point(pos)); editor.tree.focus = view_id; commands::Command::paste_primary_clipboard_before.execute(cxt); @@ -1254,8 +1308,7 @@ impl Component for EditorView { if callback.is_some() { // assume close_fn - self.completion = None; - cxt.editor.clear_idle_timer(); // don't retrigger + self.clear_completion(cxt.editor); } } } @@ -1268,8 +1321,7 @@ impl Component for EditorView { if let Some(completion) = &mut self.completion { completion.update(&mut cxt); if completion.is_empty() { - self.completion = None; - cxt.editor.clear_idle_timer(); // don't retrigger + self.clear_completion(cxt.editor); } } } @@ -1397,8 +1449,10 @@ impl Component for EditorView { info.render(area, surface, cx); } - if let Some(ref mut info) = self.autoinfo { - info.render(area, surface, cx); + if cx.editor.config.auto_info { + if let Some(ref mut info) = self.autoinfo { + info.render(area, surface, cx); + } } let key_width = 15u16; // for showing pending keys @@ -1469,7 +1523,7 @@ fn canonicalize_key(key: &mut KeyEvent) { } #[inline] -fn abs_diff(a: usize, b: usize) -> usize { +const fn abs_diff(a: usize, b: usize) -> usize { if a > b { a - b } else { |