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Code Issues Projects Releases Wiki Activity

Use supplied header ID for TOC rendering.

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- Fixes #112 so that `#header {#header-id}` renders the TOC with
  `#header-id` instead of `#toc_1`.
This commit is contained in:
Austin Ziegler 2014-10-27 16:49:28 -04:00
parent 05b8cefd6a
commit 8cc40f8e07
1 changed files with 13 additions and 4 deletions
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17
html.go
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@ -207,7 +207,7 @@ func (options *Html) Header(out *bytes.Buffer, text func() bool, level int, id s
// are we building a table of contents?
if options.flags&HTML_TOC != 0 {
options.TocHeader(out.Bytes()[tocMarker:], level)
options.TocHeaderWithAnchor(out.Bytes()[tocMarker:], level, id)
}
out.WriteString(fmt.Sprintf("</h%d>\n", level))
@ -693,7 +693,7 @@ func (options *Html) DocumentFooter(out *bytes.Buffer) {
}
func (options *Html) TocHeader(text []byte, level int) {
func (options *Html) TocHeaderWithAnchor(text []byte, level int, anchor string) {
for level > options.currentLevel {
switch {
case bytes.HasSuffix(options.toc.Bytes(), []byte("</li>\n")):
@ -719,8 +719,13 @@ func (options *Html) TocHeader(text []byte, level int) {
options.currentLevel--
}
options.toc.WriteString("<li><a href=\"#toc_")
options.toc.WriteString(strconv.Itoa(options.headerCount))
options.toc.WriteString("<li><a href=\"#")
if anchor != "" {
options.toc.WriteString(anchor)
} else {
options.toc.WriteString("toc_")
options.toc.WriteString(strconv.Itoa(options.headerCount))
}
options.toc.WriteString("\">")
options.headerCount++
@ -729,6 +734,10 @@ func (options *Html) TocHeader(text []byte, level int) {
options.toc.WriteString("</a></li>\n")
}
func (options *Html) TocHeader(text []byte, level int) {
options.TocHeaderWithAnchor(text, level, "")
}
func (options *Html) TocFinalize() {
for options.currentLevel > 1 {
options.toc.WriteString("</ul></li>\n")