}
+namespace {
+ const char * counters_to_save[] = {"section", "chapter"};
+ unsigned int const numcnts = sizeof(counters_to_save)/sizeof(char *);
+}
+
+
void InsetMathHull::updateBuffer(ParIterator const & it, UpdateType utype)
{
if (!buffer_) {
return;
}
- BufferParams const & bp = buffer_->params();
- string const & lang = it->getParLanguage(bp)->code();
- Counters & cnts = bp.documentClass().counters();
- // so we don't have to write it ten times...
- docstring const eqstr = from_ascii("equation");
+ // if any of the equations are numbered, then we want to save the values
+ // of some of the counters.
+ if (haveNumbers()) {
+ BufferParams const & bp = buffer_->params();
+ string const & lang = it->getParLanguage(bp)->code();
+ Counters & cnts = bp.documentClass().counters();
+
+ // right now, we only need to do this at export time
+ if (utype == OutputUpdate) {
+ for (size_t i = 0; i < numcnts; ++i) {
+ docstring const cnt = from_ascii(counters_to_save[i]);
+ if (cnts.hasCounter(cnt))
+ counter_map[cnt] = cnts.value(cnt);
+ }
+ }
+
+ // this has to be done separately
+ docstring const eqstr = from_ascii("equation");
+ if (cnts.hasCounter(eqstr)) {
+ if (utype == OutputUpdate) {
+ counter_map[eqstr] = cnts.value(eqstr);
+ LYXERR0(counter_map[eqstr]);}
+ for (size_t i = 0; i != label_.size(); ++i) {
+ if (numbered(i)) {
+ cnts.step(eqstr, utype);
+ numbers_[i] = cnts.theCounter(eqstr, lang);
+ } else
+ numbers_[i] = empty_docstring();
+ }
+ }
+ }
+ // now the labels
for (size_t i = 0; i != label_.size(); ++i) {
- if (numbered(i) && cnts.hasCounter(eqstr)) {
- cnts.step(eqstr, utype);
- numbers_[i] = cnts.theCounter(eqstr, lang);
- } else
- numbers_[i] = empty_docstring();
if (label_[i])
label_[i]->updateBuffer(it, utype);
}
}
-void InsetMathHull::addToToc(DocIterator const & pit)
+void InsetMathHull::addToToc(DocIterator const & pit) const
{
if (!buffer_) {
//FIXME: buffer_ should be set at creation for this inset! Problem is
}
}
- docstring const snippet = macro_preamble.str() + latexString(*this);
+ docstring setcnt;
+ if (forexport && haveNumbers()) {
+ docstring eqstr = from_ascii("equation");
+ CounterMap::const_iterator it = counter_map.find(eqstr);
+ if (it != counter_map.end()) {
+ int num = it->second;
+ if (num >= 0)
+ setcnt += from_ascii("\\setcounter{") + eqstr + '}' +
+ '{' + convert<docstring>(num) + '}' + '\n';
+ }
+ for (size_t i = 0; i != numcnts; ++i) {
+ docstring cnt = from_ascii(counters_to_save[i]);
+ it = counter_map.find(cnt);
+ if (it == counter_map.end())
+ continue;
+ int num = it->second;
+ if (num > 0)
+ setcnt += from_ascii("\\setcounter{") + cnt + '}' +
+ '{' + convert<docstring>(num) + '}';
+ }
+ }
+ docstring const snippet = macro_preamble.str() +
+ setcnt + latexString(*this);
LYXERR(Debug::MACROS, "Preview snippet: " << snippet);
preview_->addPreview(snippet, *buffer, forexport);
}
case hullEquation:
if (n)
- os << "\\begin{equation" << star(n) << "}\n";
+ os << "\n\\begin{equation" << star(n) << "}\n";
else
- os << "\\[\n";
+ os << "\n\\[\n";
break;
case hullEqnArray:
case hullFlAlign:
case hullGather:
case hullMultline:
- os << "\\begin{" << hullName(type_) << star(n) << "}\n";
+ os << "\n\\begin{" << hullName(type_) << star(n) << "}\n";
break;
case hullAlignAt:
case hullXAlignAt:
- os << "\\begin{" << hullName(type_) << star(n) << '}'
+ os << "\n\\begin{" << hullName(type_) << star(n) << '}'
<< '{' << static_cast<unsigned int>((ncols() + 1)/2) << "}\n";
break;
case hullXXAlignAt:
- os << "\\begin{" << hullName(type_) << '}'
+ os << "\n\\begin{" << hullName(type_) << '}'
<< '{' << static_cast<unsigned int>((ncols() + 1)/2) << "}\n";
break;
break;
default:
- os << "\\begin{unknown" << star(n) << "}\n";
+ os << "\n\\begin{unknown" << star(n) << "}\n";
break;
}
}
cur.recordUndoInset();
row_type r = (type_ == hullMultline) ? nrows() - 1 : cur.row();
docstring old_label = label(r);
- // FIXME refstyle
- // Allow customization of this separator
docstring const default_label = from_ascii("eq:");
if (old_label.empty())
old_label = default_label;
++ms.tab(); ms.cr(); ms.os() << '<' << bname << '>';
odocstringstream ls;
+ otexstream ols(ls);
if (runparams.flavor == OutputParams::XML) {
ms << MTag("alt role='tex' ");
// Workaround for db2latex: db2latex always includes equations with
ms << ETag("math");
} else {
ms << MTag("alt role='tex'");
- res = latex(ls, runparams);
+ res = latex(ols, runparams);
ms << from_utf8(subst(subst(to_utf8(ls.str()), "&", "&"), "<", "<"));
ms << ETag("alt");
}
}
-// this duplicates code from InsetMathGrid, but
-// we need access here to label and number information,
-// and we simply do not have that in InsetMathGrid.
-void InsetMathHull::mathmlize(MathStream & os) const
+bool InsetMathHull::haveNumbers() const
{
bool havenumbers = false;
for (size_t i = 0; i != numbered_.size(); ++i) {
break;
}
}
+ return havenumbers;
+}
+
+
+// FIXME XHTML
+// We need to do something about alignment here.
+//
+// This duplicates code from InsetMathGrid, but
+// we need access here to number information,
+// and we simply do not have that in InsetMathGrid.
+void InsetMathHull::htmlize(HtmlStream & os) const
+{
+ bool const havenumbers = haveNumbers();
+ bool const havetable = havenumbers || nrows() > 1 || ncols() > 1;
+
+ if (!havetable) {
+ os << cell(index(0, 0));
+ return;
+ }
+
+ os << MTag("table", "class='mathtable'");
+ for (row_type row = 0; row < nrows(); ++row) {
+ os << MTag("tr");
+ for (col_type col = 0; col < ncols(); ++col) {
+ os << MTag("td");
+ os << cell(index(row, col));
+ os << ETag("td");
+ }
+ if (havenumbers) {
+ os << MTag("td");
+ docstring const & num = numbers_[row];
+ if (!num.empty())
+ os << '(' << num << ')';
+ os << ETag("td");
+ }
+ os << ETag("tr");
+ }
+ os << ETag("table");
+}
+
+
+// this duplicates code from InsetMathGrid, but
+// we need access here to number information,
+// and we simply do not have that in InsetMathGrid.
+void InsetMathHull::mathmlize(MathStream & os) const
+{
+ bool const havenumbers = haveNumbers();
bool const havetable = havenumbers || nrows() > 1 || ncols() > 1;
if (havetable)
}
+void InsetMathHull::mathAsLatex(WriteStream & os) const
+{
+ MathEnsurer ensurer(os, false);
+ bool havenumbers = haveNumbers();
+ bool const havetable = havenumbers || nrows() > 1 || ncols() > 1;
+
+ if (!havetable) {
+ os << cell(index(0, 0));
+ return;
+ }
+
+ os << "<table class='mathtable'>";
+ for (row_type row = 0; row < nrows(); ++row) {
+ os << "<tr>";
+ for (col_type col = 0; col < ncols(); ++col) {
+ os << "<td class='math'>";
+ os << cell(index(row, col));
+ os << "</td>";
+ }
+ if (havenumbers) {
+ os << "<td>";
+ docstring const & num = numbers_[row];
+ if (!num.empty())
+ os << '(' << num << ')';
+ os << "</td>";
+ }
+ os << "</tr>";
+ }
+ os << "</table>";
+}
+
+
docstring InsetMathHull::xhtml(XHTMLStream & xs, OutputParams const & op) const
{
BufferParams::MathOutput const mathtype =
buffer().params().html_math_output;
-
+
bool success = false;
+
+ // we output all the labels just at the beginning of the equation.
+ // this should be fine.
+ for (size_t i = 0; i != label_.size(); ++i) {
+ InsetLabel const * const il = label_[i];
+ if (!il)
+ continue;
+ il->xhtml(xs, op);
+ }
+
// FIXME Eventually we would like to do this inset by inset.
if (mathtype == BufferParams::MathML) {
odocstringstream os;
odocstringstream os;
HtmlStream ms(os);
try {
- InsetMathGrid::htmlize(ms);
+ htmlize(ms);
success = true;
} catch (MathExportException const &) {}
if (success) {
// if mathtype was LaTeX, since we won't have entered any of the
// earlier branches
if (!success /* || mathtype != BufferParams::LaTeX */) {
- string const tag = (getType() == hullSimple) ? "span" : "div";
// Unfortunately, we cannot use latexString() because we do not want
// $...$ or whatever.
odocstringstream ls;
WriteStream wi(ls, false, true, WriteStream::wsPreview);
ModeSpecifier specifier(wi, MATH_MODE);
- InsetMathGrid::write(wi);
+ mathAsLatex(wi);
docstring const latex = ls.str();
// class='math' allows for use of jsMath
// http://www.math.union.edu/~dpvc/jsMath/
// FIXME XHTML
// probably should allow for some kind of customization here
- xs << html::StartTag(tag, "class='math'")
+ string const tag = (getType() == hullSimple) ? "span" : "div";
+ xs << html::StartTag(tag, "class='math'")
+ << XHTMLStream::ESCAPE_AND
<< latex
<< html::EndTag(tag);
xs.cr();
projects / lyx.git / blobdiff