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Correctly add styles for line numbers and line highlights when inling.

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Fixes #7. Fixes #9.
This commit is contained in:
Alec Thomas 2017-09-20 20:25:47 +10:00
parent 44b23f97b4
commit 3f941ddff4
1 changed files with 3 additions and 3 deletions
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6
formatters/html/html.go
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@ -78,7 +78,7 @@ func (f *Formatter) Format(w io.Writer, style *chroma.Style) (func(*chroma.Token
}, nil
}
func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []*chroma.Token) error {
func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []*chroma.Token) error { // nolint: gocyclo
// We deliberately don't use html/template here because it is two orders of magnitude slower (benchmarked).
//
// OTOH we need to be super careful about correct escaping...
@ -115,10 +115,10 @@ func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []*chroma
}
}
if highlight {
fmt.Fprintf(w, "<span class=\"hl\">")
fmt.Fprintf(w, "<span%s>", f.styleAttr(css, chroma.LineHighlight))
}
if f.lineNumbers {
fmt.Fprintf(w, "<span class=\"ln\">%*d</span>", lineDigits, line+1)
fmt.Fprintf(w, "<span%s>%*d</span>", f.styleAttr(css, chroma.LineNumbers), lineDigits, line+1)
}
for _, token := range tokens {