Merge 70deab1b19 into 4281228da3

helix-term/src/commands.rs

@@ -3215,9 +3215,9 @@ fn buffer_picker(cx: &mut Context) {
                 spans.push(icon.to_span_with(|icon| format!("{icon} ")));
             }
 
-            spans.push(Span::raw(name.to_string()));
+            spans.push(name.to_string().into());
 
-            Cell::from(Spans::from(spans))
+            Spans::from(spans).into()
         }),
     ];
     let picker = Picker::new(columns, 2, items, (), |cx, meta, action| {
@@ -3281,7 +3281,6 @@ fn jumplist_picker(cx: &mut Context) {
                 .as_deref()
                 .and_then(Path::to_str)
                 .unwrap_or(SCRATCH_BUFFER_NAME);
-
             let icons = ICONS.load();
 
             let mut spans = Vec::with_capacity(2);
@@ -3290,9 +3289,9 @@ fn jumplist_picker(cx: &mut Context) {
                 spans.push(icon.to_span_with(|icon| format!("{icon} ")));
             }
 
-            spans.push(Span::raw(name.to_string()));
+            spans.push(name.to_string().into());
 
-            Cell::from(Spans::from(spans))
+            Spans::from(spans).into()
         }),
         ui::PickerColumn::new("flags", |item: &JumpMeta, _| {
             let mut flags = Vec::new();

helix-term/src/commands/lsp.rs

@@ -247,7 +247,6 @@ fn diag_picker(
             "severity",
             |item: &PickerDiagnostic, styles: &DiagnosticStyles| {
                 let icons = ICONS.load();
-
                 match item.diag.severity {
                     Some(DiagnosticSeverity::HINT) => {
                         Span::styled(format!("{} HINT", icons.diagnostic().hint()), styles.hint)
@@ -416,9 +415,8 @@ pub fn symbol_picker(cx: &mut Context) {
         let call = move |_editor: &mut Editor, compositor: &mut Compositor| {
             let columns = [
                 ui::PickerColumn::new("kind", |item: &SymbolInformationItem, _| {
-                    let name = display_symbol_kind(item.symbol.kind);
-
                     let icons = ICONS.load();
+                    let name = display_symbol_kind(item.symbol.kind);
 
                     if let Some(icon) = icons.kind().get(name) {
                         icon.to_span_with(|icon| format!("{icon} {name}")).into()

helix-term/src/ui/completion.rs

@@ -107,8 +107,8 @@ impl menu::Item for CompletionItem {
         };
 
         let icons = ICONS.load();
-
         let name = &kind.0[0].content;
+
         let is_folder = kind.0[0].content == "folder";
 
         if let Some(icon) = icons.kind().get(name) {

helix-term/src/ui/document.rs

@@ -9,7 +9,6 @@ use helix_core::{visual_offset_from_block, Position, RopeSlice};
 use helix_stdx::rope::RopeSliceExt;
 use helix_view::editor::{WhitespaceConfig, WhitespaceRenderValue};
 use helix_view::graphics::Rect;
-use helix_view::icons::ICONS;
 use helix_view::theme::Style;
 use helix_view::view::ViewPosition;
 use helix_view::{Document, Theme};
@@ -207,41 +206,38 @@ impl<'a> TextRenderer<'a> {
         viewport: Rect,
     ) -> TextRenderer<'a> {
         let editor_config = doc.config.load();
-
-        let WhitespaceConfig { render } = &editor_config.whitespace;
+        let WhitespaceConfig {
+            render: ws_render,
+            characters: ws_chars,
+        } = &editor_config.whitespace;
 
         let tab_width = doc.tab_width();
-
-        let icons = ICONS.load();
-
-        let whitespace = icons.ui().r#virtual();
-
-        let tab = if render.tab() == WhitespaceRenderValue::All {
-            std::iter::once(whitespace.tab())
-                .chain(std::iter::repeat(whitespace.tabpad()).take(tab_width - 1))
+        let tab = if ws_render.tab() == WhitespaceRenderValue::All {
+            std::iter::once(ws_chars.tab)
+                .chain(std::iter::repeat(ws_chars.tabpad).take(tab_width - 1))
                 .collect()
         } else {
             " ".repeat(tab_width)
         };
         let virtual_tab = " ".repeat(tab_width);
-        let newline = if render.newline() == WhitespaceRenderValue::All {
-            whitespace.newline().into()
+        let newline = if ws_render.newline() == WhitespaceRenderValue::All {
+            ws_chars.newline.into()
         } else {
             " ".to_owned()
         };
 
-        let space = if render.space() == WhitespaceRenderValue::All {
-            whitespace.space().into()
+        let space = if ws_render.space() == WhitespaceRenderValue::All {
+            ws_chars.space.into()
         } else {
             " ".to_owned()
         };
-        let nbsp = if render.nbsp() == WhitespaceRenderValue::All {
-            whitespace.nbsp().into()
+        let nbsp = if ws_render.nbsp() == WhitespaceRenderValue::All {
+            ws_chars.nbsp.into()
         } else {
             " ".to_owned()
         };
-        let nnbsp = if render.nnbsp() == WhitespaceRenderValue::All {
-            whitespace.nnbsp().into()
+        let nnbsp = if ws_render.nnbsp() == WhitespaceRenderValue::All {
+            ws_chars.nnbsp.into()
         } else {
             " ".to_owned()
         };
@@ -275,7 +271,6 @@ impl<'a> TextRenderer<'a> {
             offset,
         }
     }
-
     /// Draws a single `grapheme` at the current render position with a specified `style`.
     pub fn draw_decoration_grapheme(
         &mut self,

helix-term/src/ui/editor.rs

@@ -235,8 +235,7 @@ impl EditorView {
         theme: &Theme,
     ) {
         let editor_rulers = &editor.config().rulers;
-
-        let style = theme
+        let ruler_theme = theme
             .try_get("ui.virtual.ruler")
             .unwrap_or_else(|| Style::default().bg(Color::Red));
 
@@ -254,12 +253,7 @@ impl EditorView {
             .filter_map(|ruler| ruler.checked_sub(1 + view_offset.horizontal_offset as u16))
             .filter(|ruler| ruler < &viewport.width)
             .map(|ruler| viewport.clip_left(ruler).with_width(1))
-            .for_each(|area| {
-                let icons = ICONS.load();
-                for y in area.y..area.height {
-                    surface.set_string(area.x, y, icons.ui().r#virtual().ruler(), style);
-                }
-            });
+            .for_each(|area| surface.set_style(area, ruler_theme))
     }
 
     fn viewport_byte_range(
@@ -589,7 +583,7 @@ impl EditorView {
         let mut x = viewport.x;
         let current_doc = view!(editor).doc;
 
-        for doc in editor.documents() {
+        for (idx, doc) in editor.documents().enumerate() {
             let fname = doc
                 .path()
                 .unwrap_or(&scratch)
@@ -604,9 +598,24 @@ impl EditorView {
                 bufferline_inactive
             };
 
+            let lang = doc.language_name().unwrap_or(DEFAULT_LANGUAGE_NAME);
+
             let icons = ICONS.load();
 
-            let lang = doc.language_name().unwrap_or(DEFAULT_LANGUAGE_NAME);
+            // Render the separator before the text if the current document is not first.
+            if idx > 0 {
+                let used_width = viewport.x.saturating_sub(x);
+                let rem_width = surface.area.width.saturating_sub(used_width);
+                x = surface
+                    .set_stringn(
+                        x,
+                        viewport.y,
+                        icons.ui().bufferline().separator(),
+                        rem_width as usize,
+                        bufferline_inactive,
+                    )
+                    .0;
+            }
 
             if let Some(icon) = icons
                 .fs()

helix-term/src/ui/mod.rs

@@ -32,7 +32,6 @@ pub use text::Text;
 
 use helix_view::Editor;
 use tui::text::{Span, Spans, ToSpan};
-use tui::widgets::Cell;
 
 use std::path::Path;
 use std::{error::Error, path::PathBuf};
@@ -334,7 +333,7 @@ pub fn file_explorer(root: PathBuf, editor: &Editor) -> Result<FileExplorer, std
                 spans.push(icon.to_span_with(|icon| format!("{icon} ")));
                 spans.push(Span::raw(name));
 
-                Cell::from(Spans::from(spans))
+                Spans::from(spans).into()
             } else {
                 name.into()
             }

helix-term/src/ui/statusline.rs

@@ -236,7 +236,6 @@ where
             });
 
     let icons = ICONS.load();
-
     for sev in &context.editor.config().statusline.diagnostics {
         match sev {
             Severity::Hint if hints > 0 => {
@@ -487,10 +486,10 @@ fn render_file_type<'a, F>(context: &mut RenderContext<'a>, write: F)
 where
     F: Fn(&mut RenderContext<'a>, Span<'a>) + Copy,
 {
-    let icons = ICONS.load();
-
     let lang = context.doc.language_name().unwrap_or(DEFAULT_LANGUAGE_NAME);
 
+    let icons = ICONS.load();
+
     if let Some(icon) = icons
         .fs()
         .from_optional_path_or_lang(context.doc.path().map(|path| path.as_path()), lang)
@@ -578,13 +577,10 @@ fn render_separator<'a, F>(context: &mut RenderContext<'a>, write: F)
 where
     F: Fn(&mut RenderContext<'a>, Span<'a>) + Copy,
 {
+    let sep = &context.editor.config().statusline.separator;
     let style = context.editor.theme.get("ui.statusline.separator");
 
-    let icons = ICONS.load();
-
-    let separator = icons.ui().statusline().separator().to_string();
-
-    write(context, Span::styled(separator, style));
+    write(context, Span::styled(sep.to_string(), style));
 }
 
 fn render_spacer<'a, F>(context: &mut RenderContext<'a>, write: F)

helix-view/src/document.rs

@@ -43,7 +43,6 @@ use helix_core::{
     ChangeSet, Diagnostic, LineEnding, Range, Rope, RopeBuilder, Selection, Syntax, Transaction,
 };
 
-use crate::icons::{Icons, ICONS};
 use crate::{
     editor::Config,
     events::{DocumentDidChange, SelectionDidChange},
@@ -2244,10 +2243,8 @@ impl Document {
             .unwrap_or(40);
         let wrap_indicator = language_soft_wrap
             .and_then(|soft_wrap| soft_wrap.wrap_indicator.clone())
-            .unwrap_or_else(|| {
-                let icons: arc_swap::access::DynGuard<Icons> = ICONS.load();
-                icons.ui().r#virtual().wrap().to_string()
-            });
+            .or_else(|| config.soft_wrap.wrap_indicator.clone())
+            .unwrap_or_else(|| "↪ ".into());
         let tab_width = self.tab_width() as u16;
         TextFormat {
             soft_wrap: enable_soft_wrap && viewport_width > 10,

helix-view/src/editor.rs

@@ -508,6 +508,7 @@ pub struct StatusLineConfig {
     pub left: Vec<StatusLineElement>,
     pub center: Vec<StatusLineElement>,
     pub right: Vec<StatusLineElement>,
+    pub separator: String,
     pub mode: ModeConfig,
     pub diagnostics: Vec<Severity>,
     pub workspace_diagnostics: Vec<Severity>,
@@ -533,6 +534,7 @@ impl Default for StatusLineConfig {
                 E::Position,
                 E::FileEncoding,
             ],
+            separator: String::from("│"),
             mode: ModeConfig::default(),
             diagnostics: vec![Severity::Warning, Severity::Error],
             workspace_diagnostics: vec![Severity::Warning, Severity::Error],
@@ -751,12 +753,14 @@ impl std::str::FromStr for GutterType {
 #[serde(default)]
 pub struct WhitespaceConfig {
     pub render: WhitespaceRender,
+    pub characters: WhitespaceCharacters,
 }
 
 impl Default for WhitespaceConfig {
     fn default() -> Self {
         Self {
             render: WhitespaceRender::Basic(WhitespaceRenderValue::None),
+            characters: WhitespaceCharacters::default(),
         }
     }
 }
@@ -882,6 +886,30 @@ where
     }
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(default)]
+pub struct WhitespaceCharacters {
+    pub space: char,
+    pub nbsp: char,
+    pub nnbsp: char,
+    pub tab: char,
+    pub tabpad: char,
+    pub newline: char,
+}
+
+impl Default for WhitespaceCharacters {
+    fn default() -> Self {
+        Self {
+            space: '·',   // U+00B7
+            nbsp: '⍽',    // U+237D
+            nnbsp: '␣',   // U+2423
+            tab: '→',     // U+2192
+            newline: '⏎', // U+23CE
+            tabpad: ' ',
+        }
+    }
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(default, rename_all = "kebab-case")]
 pub struct IndentGuidesConfig {

helix-view/src/gutter.rs

@@ -127,18 +127,17 @@ pub fn diff<'doc>(
                 let icons = ICONS.load();
 
                 let (icon, style) = if hunk.is_pure_insertion() {
-                    (icons.ui().gutter().added(), added)
+                    (icons.gutter().added(), added)
                 } else if hunk.is_pure_removal() {
                     if !first_visual_line {
                         return None;
                     }
-                    (icons.ui().gutter().removed(), deleted)
+                    (icons.gutter().removed(), deleted)
                 } else {
-                    (icons.ui().gutter().modified(), modified)
+                    (icons.gutter().modified(), modified)
                 };
 
-                write!(out, "{icon}").unwrap();
-
+                write!(out, "{}", icon).unwrap();
                 Some(style)
             },
         )

helix-view/src/icons.rs

@@ -20,6 +20,7 @@ pub struct Icons {
     diagnostic: Diagnostic,
     vcs: Vcs,
     dap: Dap,
+    gutter: Gutter,
     ui: Ui,
 }
 
@@ -49,6 +50,11 @@ impl Icons {
         &self.dap
     }
 
+    #[inline]
+    pub fn gutter(&self) -> &Gutter {
+        &self.gutter
+    }
+
     #[inline]
     pub fn ui(&self) -> &Ui {
         &self.ui
@@ -107,46 +113,48 @@ impl Kind {
             return None;
         }
 
-        match kind {
-            "file" => self.file(),
-            "folder" => self.folder(),
-            "module" => self.module(),
-            "namespace" => self.namespace(),
-            "package" => self.package(),
-            "class" => self.class(),
-            "method" => self.method(),
-            "property" => self.property(),
-            "field" => self.field(),
-            "construct" => self.constructor(),
-            "enum" => self.r#enum(),
-            "interface" => self.interface(),
-            "function" => self.function(),
-            "variable" => self.variable(),
-            "constant" => self.constant(),
-            "string" => self.string(),
-            "number" => self.number(),
-            "boolean" => self.boolean(),
-            "array" => self.array(),
-            "object" => self.object(),
-            "key" => self.key(),
-            "null" => self.null(),
-            "enum_member" => self.enum_member(),
-            "struct" => self.r#struct(),
-            "event" => self.event(),
-            "operator" => self.operator(),
-            "typeparam" => self.type_parameter(),
-            "color" => Some(self.color()),
-            "keyword" => self.keyword(),
-            "value" => self.value(),
-            "snippet" => self.snippet(),
-            "reference" => self.reference(),
-            "text" => self.text(),
-            "unit" => self.unit(),
-            "word" => self.word(),
-            "spellcheck" => self.spellcheck(),
+        let icon = match kind {
+            "file" => self.file()?,
+            "folder" => self.folder()?,
+            "module" => self.module()?,
+            "namespace" => self.namespace()?,
+            "package" => self.package()?,
+            "class" => self.class()?,
+            "method" => self.method()?,
+            "property" => self.property()?,
+            "field" => self.field()?,
+            "construct" => self.constructor()?,
+            "enum" => self.r#enum()?,
+            "interface" => self.interface()?,
+            "function" => self.function()?,
+            "variable" => self.variable()?,
+            "constant" => self.constant()?,
+            "string" => self.string()?,
+            "number" => self.number()?,
+            "boolean" => self.boolean()?,
+            "array" => self.array()?,
+            "object" => self.object()?,
+            "key" => self.key()?,
+            "null" => self.null()?,
+            "enum_member" => self.enum_member()?,
+            "struct" => self.r#struct()?,
+            "event" => self.event()?,
+            "operator" => self.operator()?,
+            "typeparam" => self.type_parameter()?,
+            "color" => self.color(),
+            "keyword" => self.keyword()?,
+            "value" => self.value()?,
+            "snippet" => self.snippet()?,
+            "reference" => self.reference()?,
+            "text" => self.text()?,
+            "unit" => self.unit()?,
+            "word" => self.word()?,
+            "spellcheck" => self.spellcheck()?,
 
-            _ => None,
-        }
+            _ => return None,
+        };
+
+        Some(icon)
     }
 
     #[inline]
@@ -548,23 +556,21 @@ pub struct Fs {
     mime: HashMap<String, Icon>,
 }
 
-macro_rules! iconmap {
+macro_rules! mimes {
     ( $( $key:literal => { glyph: $glyph:expr $(, color: $color:expr)? } ),* $(,)? ) => {{
-        HashMap::from(
-            [
-                $(
-                  (String::from($key), Icon {
-                    glyph: String::from($glyph),
-                    color: None $(.or( Some(Color::from_hex($color).unwrap())) )?,
-                  }),
-                )*
-            ]
-        )
+        let mut map = HashMap::new();
+        $(
+            map.insert(String::from($key), Icon {
+                glyph: String::from($glyph),
+                color: None $(.or( Some(Color::from_hex($color).unwrap())) )?,
+            });
+        )*
+        map
     }};
 }
 
 static MIMES: once_cell::sync::Lazy<HashMap<String, Icon>> = once_cell::sync::Lazy::new(|| {
-    iconmap! {
+    mimes! {
         // Language name
         "git-commit" => {glyph: "", color: "#f15233" },
         "git-rebase" => {glyph: "", color: "#f15233" },
@@ -689,11 +695,13 @@ impl Fs {
             return None;
         }
 
-        if is_open {
-            self.directory_open.as_deref().or(Some("󰝰"))
+        let dir = if is_open {
+            self.directory_open.as_deref().unwrap_or("󰝰")
         } else {
-            self.directory.as_deref().or(Some("󰉋"))
-        }
+            self.directory.as_deref().unwrap_or("󰉋")
+        };
+
+        Some(dir)
     }
 
     #[inline]
@@ -800,41 +808,6 @@ impl Dap {
     }
 }
 
-#[derive(Debug, Deserialize, PartialEq, Eq, Clone, Default)]
-#[serde(default, deny_unknown_fields)]
-pub struct Ui {
-    workspace: Option<Icon>,
-    gutter: Gutter,
-    #[serde(rename = "virtual")]
-    r#virtual: Virtual,
-    statusline: Statusline,
-}
-
-impl Ui {
-    /// Returns a workspace diagnostic icon.
-    ///
-    /// If no icon is set in the config, it will return `W` by default.
-    #[inline]
-    pub fn workspace(&self) -> Icon {
-        self.workspace.clone().unwrap_or_else(|| Icon::from("W"))
-    }
-
-    #[inline]
-    pub fn gutter(&self) -> &Gutter {
-        &self.gutter
-    }
-
-    #[inline]
-    pub fn r#virtual(&self) -> &Virtual {
-        &self.r#virtual
-    }
-
-    #[inline]
-    pub fn statusline(&self) -> &Statusline {
-        &self.statusline
-    }
-}
-
 #[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone, Default)]
 pub struct Gutter {
     added: Option<String>,
@@ -859,100 +832,46 @@ impl Gutter {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone, Default)]
-pub struct Virtual {
-    // Whitespace
-    space: Option<String>,
-    nbsp: Option<String>,
-    nnbsp: Option<String>,
-    tab: Option<String>,
-    newline: Option<String>,
-    tabpad: Option<String>,
-
-    // Soft-wrap
-    wrap: Option<String>,
-
-    // Indentation guide
-    indentation: Option<String>,
-
-    // Ruler
-    ruler: Option<String>,
-}
-
-impl Virtual {
-    #[inline]
-    pub fn space(&self) -> &str {
-        // Default: U+00B7
-        self.space.as_deref().unwrap_or("·")
-    }
-
-    #[inline]
-    pub fn nbsp(&self) -> &str {
-        // Default: U+237D
-        self.nbsp.as_deref().unwrap_or("⍽")
-    }
-
-    #[inline]
-    pub fn nnbsp(&self) -> &str {
-        // Default: U+2423
-        self.nnbsp.as_deref().unwrap_or("␣")
-    }
-
-    #[inline]
-    pub fn tab(&self) -> &str {
-        // Default: U+2192
-        self.tab.as_deref().unwrap_or("→")
-    }
-
-    #[inline]
-    pub fn newline(&self) -> &str {
-        // Default: U+23CE
-        self.newline.as_deref().unwrap_or("⏎")
-    }
-
-    #[inline]
-    pub fn tabpad(&self) -> &str {
-        // Default: U+23CE
-        self.tabpad.as_deref().unwrap_or(" ")
-    }
-
-    #[inline]
-    pub fn wrap(&self) -> &str {
-        // Default: U+21AA
-        self.wrap.as_deref().unwrap_or("↪")
-    }
-
-    #[inline]
-    pub fn indentation(&self) -> &str {
-        // Default: U+254E
-        self.indentation.as_deref().unwrap_or("╎")
-    }
-
-    #[inline]
-    pub fn ruler(&self) -> &str {
-        // TODO: Default: U+00A6: ¦
-        self.ruler.as_deref().unwrap_or(" ")
-    }
-}
-
-#[derive(Debug, Deserialize, PartialEq, Eq, Clone, Default)]
-pub struct Statusline {
-    separator: Option<String>,
-}
-
-impl Statusline {
-    #[inline]
-    pub fn separator(&self) -> &str {
-        self.separator.as_deref().unwrap_or("│")
-    }
-}
-
 #[derive(Debug, Default, PartialEq, Eq, Clone)]
 pub struct Icon {
     glyph: String,
     color: Option<Color>,
 }
 
+#[derive(Debug, Deserialize, PartialEq, Eq, Clone, Default)]
+#[serde(default, deny_unknown_fields)]
+pub struct Ui {
+    workspace: Option<Icon>,
+    bufferline: BufferLine,
+}
+
+impl Ui {
+    /// Returns a workspace diagnostic icon.
+    ///
+    /// If no icon is set in the config, it will return `W` by default.
+    #[inline]
+    pub fn workspace(&self) -> Icon {
+        self.workspace.clone().unwrap_or_else(|| Icon::from("W"))
+    }
+
+    #[inline]
+    pub fn bufferline(&self) -> &BufferLine {
+        &self.bufferline
+    }
+}
+
+#[derive(Debug, Deserialize, PartialEq, Eq, Clone, Default)]
+pub struct BufferLine {
+    separator: Option<String>,
+}
+
+impl BufferLine {
+    #[inline]
+    pub fn separator(&self) -> &str {
+        self.separator.as_deref().unwrap_or("│")
+    }
+}
+
 impl Icon {
     pub fn glyph(&self) -> &str {
         self.glyph.as_str()