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godoc: show line numbers for non-go files (bug fix)

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Also: Give line numbers a style and make them less intrusive.

R=rsc
CC=golang-dev
https://golang.org/cl/4060043
This commit is contained in:
Robert Griesemer 2011-01-20 10:43:55 -08:00
parent 3c7104479c
commit 955aa159ad
2 changed files with 6 additions and 2 deletions
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4
doc/all.css
View File

@ -157,6 +157,10 @@ h1#title {
pre.ebnf, pre.grammar {
background: #FFFFE0;
}
span.ln {
font-size: 80%;
color: #777777;
}
span.comment {
color: #002090;
}

4
src/cmd/godoc/format.go
View File

@ -360,12 +360,12 @@ func FormatText(text []byte, line int, goSource bool, pattern string, selection
if pattern != "" {
highlights = regexpSelection(text, pattern)
}
if comments != nil || highlights != nil || selection != nil {
if line >= 0 || comments != nil || highlights != nil || selection != nil {
var lineTag LinkWriter
if line >= 0 {
lineTag = func(w io.Writer, _ int, start bool) {
if start {
fmt.Fprintf(w, "<a id=\"L%d\"></a>%5d\t", line, line)
fmt.Fprintf(w, "<a id=\"L%d\"></a><span class=\"ln\">%6d</span>\t", line, line)
line++
}
}