void InsetTOC::makeTOCWithDepth(XHTMLStream & xs,
Toc const & toc, OutputParams const & op) const
{
Toc::const_iterator it = toc.begin();
Toc::const_iterator const en = toc.end();
int lastdepth = 0;
for (; it != en; ++it) {
// do not output entries that are not actually included in the output,
// e.g., stuff in non-active branches or notes or whatever.
if (!it->isOutput())
continue;
// First, we need to manage increases and decreases of depth
// If there's no depth to deal with, we artifically set it to 1.
int const depth = it->depth();
// Ignore stuff above the tocdepth
if (depth > buffer().params().tocdepth)
continue;
if (depth > lastdepth) {
xs << html::CR();
// open as many tags as we need to open to get to this level
// this includes the tag for the current level
for (int i = lastdepth + 1; i <= depth; ++i) {
stringstream attr;
attr << "class='lyxtoc-" << i << "'";
xs << html::StartTag("div", attr.str()) << html::CR();
}
lastdepth = depth;
}
else if (depth < lastdepth) {
// close as many as we have to close to get back to this level
// this includes closing the last tag at this level
for (int i = lastdepth; i >= depth; --i)
xs << html::EndTag("div") << html::CR();
// now open our tag
stringstream attr;
attr << "class='lyxtoc-" << depth << "'";
xs << html::StartTag("div", attr.str()) << html::CR();
lastdepth = depth;
} else {
// no change of level, so close and open
xs << html::EndTag("div") << html::CR();
stringstream attr;
attr << "class='lyxtoc-" << depth << "'";
xs << html::StartTag("div", attr.str()) << html::CR();
}
// Now output TOC info for this entry
Paragraph const & par = it->dit().innerParagraph();
makeTOCEntry(xs, par, op);
}
for (int i = lastdepth; i > 0; --i)
xs << html::EndTag("div") << html::CR();
}
void InsetTOC::makeTOCNoDepth(XHTMLStream & xs,
Toc const & toc, const OutputParams & op) const
{
Toc::const_iterator it = toc.begin();
Toc::const_iterator const en = toc.end();
for (; it != en; ++it) {
// do not output entries that are not actually included in the output,
// e.g., stuff in non-active branches or notes or whatever.
if (!it->isOutput())
continue;
xs << html::StartTag("div", "class='lyxtoc-flat'") << html::CR();
Paragraph const & par = it->dit().innerParagraph();
makeTOCEntry(xs, par, op);
xs << html::EndTag("div");
}
}
docstring InsetTOC::xhtml(XHTMLStream &, OutputParams const & op) const
{
Layout const & lay = buffer().params().documentClass().htmlTOCLayout();
string const & tocclass = lay.defaultCSSClass();
string const tocattr = "class='tochead " + tocclass + "'";
// we'll use our own stream, because we are going to defer everything.
// that's how we deal with the fact that we're probably inside a standard
// paragraph, and we don't want to be.
odocstringstream ods;
XHTMLStream xs(ods);
Toc const & toc = buffer().tocBackend().toc("tableofcontents");
if (toc.empty())
return docstring();
xs << html::StartTag("div", "class='toc'");
// Title of TOC
Language const * lang = buffer().params().language;
static string toctitle = N_("Table of Contents");
docstring title = lang
? translateIfPossible(from_ascii(toctitle), lang->code())
: translateIfPossible(from_ascii(toctitle));
xs << html::StartTag("div", tocattr)
<< title
<< html::EndTag("div");
// Output of TOC
Toc::const_iterator it = toc.begin();
Toc::const_iterator const en = toc.end();
int lastdepth = 0;
for (; it != en; ++it) {
// First, we need to manage increases and decreases of depth
int const depth = it->depth();
// Ignore stuff above the tocdepth
if (depth > buffer().params().tocdepth)
continue;
if (depth > lastdepth) {
xs.cr();
// open as many tags as we need to open to get to this level
// this includes the tag for the current level
for (int i = lastdepth + 1; i <= depth; ++i) {
stringstream attr;
attr << "class='lyxtoc-" << i << "'";
xs << html::StartTag("div", attr.str());
}
lastdepth = depth;
}
else if (depth < lastdepth) {
// close as many as we have to close to get back to this level
// this includes closing the last tag at this level
for (int i = lastdepth; i >= depth; --i)
xs << html::EndTag("div");
// now open our tag
stringstream attr;
attr << "class='lyxtoc-" << depth << "'";
xs << html::StartTag("div", attr.str());
lastdepth = depth;
} else {
// no change of level, so close and open
xs << html::EndTag("div");
stringstream attr;
attr << "class='lyxtoc-" << depth << "'";
xs << html::StartTag("div", attr.str());
}
// Now output TOC info for this entry
Paragraph const & par = it->dit().innerParagraph();
// First the label, if there is one
docstring const & label = par.params().labelString();
if (!label.empty())
xs << label << " ";
// Now the content of the TOC entry, taken from the paragraph itself
OutputParams ours = op;
ours.for_toc = true;
Font const dummy;
par.simpleLyXHTMLOnePar(buffer(), xs, ours, dummy);
xs << " ";
// Now a link to that paragraph
string const parattr = "href='#" + par.magicLabel() + "' class='tocarrow'";
xs << html::StartTag("a", parattr);
// FIXME XHTML
// There ought to be a simple way to customize this.
// Maybe if we had an InsetLayout for TOC...
xs << XHTMLStream::NextRaw() << ">";
xs << html::EndTag("a");
}
for (int i = lastdepth; i > 0; --i)
xs << html::EndTag("div");
xs << html::EndTag("div");
return ods.str();
}