diff options
Diffstat (limited to 'helix-term')
-rw-r--r-- | helix-term/src/ui/editor.rs | 97 |
1 files changed, 1 insertions, 96 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index 82fb8fbf..83be816f 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -17,7 +17,6 @@ use helix_core::{ }; use helix_view::{ document::{Mode, SCRATCH_BUFFER_NAME}, - editor::{Config, LineNumber}, graphics::{CursorKind, Modifier, Rect, Style}, info::Info, input::KeyEvent, @@ -421,97 +420,12 @@ impl EditorView { .map(|range| range.cursor_line(text)) .collect(); - use std::fmt::Write; - - fn diagnostic<'doc>( - doc: &'doc Document, - _view: &View, - theme: &Theme, - _config: &Config, - _is_focused: bool, - _width: usize, - ) -> GutterFn<'doc> { - let warning = theme.get("warning"); - let error = theme.get("error"); - let info = theme.get("info"); - let hint = theme.get("hint"); - let diagnostics = doc.diagnostics(); - - Box::new(move |line: usize, _selected: bool, out: &mut String| { - use helix_core::diagnostic::Severity; - if let Some(diagnostic) = diagnostics.iter().find(|d| d.line == line) { - write!(out, "●").unwrap(); - return Some(match diagnostic.severity { - Some(Severity::Error) => error, - Some(Severity::Warning) | None => warning, - Some(Severity::Info) => info, - Some(Severity::Hint) => hint, - }); - } - None - }) - } - - fn line_number<'doc>( - doc: &'doc Document, - view: &View, - theme: &Theme, - config: &Config, - is_focused: bool, - width: usize, - ) -> GutterFn<'doc> { - let text = doc.text().slice(..); - let last_line = view.last_line(doc); - // Whether to draw the line number for the last line of the - // document or not. We only draw it if it's not an empty line. - let draw_last = text.line_to_byte(last_line) < text.len_bytes(); - - let linenr = theme.get("ui.linenr"); - let linenr_select: Style = theme.try_get("ui.linenr.selected").unwrap_or(linenr); - - let current_line = doc - .text() - .char_to_line(doc.selection(view.id).primary().cursor(text)); - - let config = config.line_number; - - Box::new(move |line: usize, selected: bool, out: &mut String| { - if line == last_line && !draw_last { - write!(out, "{:>1$}", '~', width).unwrap(); - Some(linenr) - } else { - let line = match config { - LineNumber::Absolute => line + 1, - LineNumber::Relative => { - if current_line == line { - line + 1 - } else { - abs_diff(current_line, line) - } - } - }; - let style = if selected && is_focused { - linenr_select - } else { - linenr - }; - write!(out, "{:>1$}", line, width).unwrap(); - Some(style) - } - }) - } - - type GutterFn<'doc> = Box<dyn Fn(usize, bool, &mut String) -> Option<Style> + 'doc>; - type Gutter = - for<'doc> fn(&'doc Document, &View, &Theme, &Config, bool, usize) -> GutterFn<'doc>; - let gutters: &[(Gutter, usize)] = &[(diagnostic, 1), (line_number, 5)]; - let mut offset = 0; // avoid lots of small allocations by reusing a text buffer for each line let mut text = String::with_capacity(8); - for (constructor, width) in gutters { + for (constructor, width) in view.gutters() { let gutter = constructor(doc, view, theme, config, is_focused, *width); text.reserve(*width); // ensure there's enough space for the gutter for (i, line) in (view.offset.row..(last_line + 1)).enumerate() { @@ -1214,12 +1128,3 @@ fn canonicalize_key(key: &mut KeyEvent) { key.modifiers.remove(KeyModifiers::SHIFT) } } - -#[inline] -const fn abs_diff(a: usize, b: usize) -> usize { - if a > b { - a - b - } else { - b - a - } -} |