de.po

[lyx.git] / src / output_xhtml.cpp

diff --git a/src/output_xhtml.cpp b/src/output_xhtml.cpp
index 3f8c0a43b1c7e484ec4fb241dea12616abfba9dd..7d9a69bd6ae6369627f7b734968f0f7069b4dab1 100644 (file)
--- a/src/output_xhtml.cpp
+++ b/src/output_xhtml.cpp
@@ -34,7 +34,7 @@
 #include "support/lstrings.h"
 #include "support/textutils.h"
 
-#include <vector>
+#include <stack>
 
 // Uncomment to activate debugging code.
 // #define XHTML_DEBUG
@@ -590,6 +590,8 @@ void xhtmlParagraphs(Text const & text,
        ParagraphList::const_iterator const pend =
                (epit == (int) paragraphs.size()) ?
                        paragraphs.end() : paragraphs.iterator_at(epit);
+       std::stack<int> headerLevels;
+
        while (bpit < epit) {
                ParagraphList::const_iterator par = paragraphs.iterator_at(bpit);
                if (par->params().startOfAppendix()) {
@@ -607,6 +609,27 @@ void xhtmlParagraphs(Text const & text,
                ParagraphList::const_iterator const lastpar = par;
                ParagraphList::const_iterator send;
 
+               // Think about adding <section> and/or </section>s.
+               if (style.category() == from_utf8("Sectioning")) {
+                       // Need to close a previous section if it has the same level or a higher one (close <section> if opening a
+                       // <h2> after a <h2>, <h3>, <h4>, <h5>, or <h6>). More examples:
+                       //   - current: h2; back: h1; do not close any <section>
+                       //   - current: h1; back: h2; close two <section> (first the <h2>, then the <h1>, so a new <h1> can come)
+                       // The level (h1, h2, etc.) corresponds to style.toclevel.
+                       while (! headerLevels.empty() && style.toclevel <= headerLevels.top()) {
+                               headerLevels.pop();
+                               xs << xml::EndTag("section");
+                               xs << xml::CR();
+                       }
+
+                       // Open the new one.
+                       headerLevels.push(style.toclevel);
+                       if (style.toclevel > 1) { // <h1> is the document title.
+                               xs << xml::StartTag("section");
+                               xs << xml::CR();
+                       }
+               }
+
                switch (style.latextype) {
                case LATEX_COMMAND: {
                        // The files with which we are working never have more than
@@ -643,6 +666,13 @@ void xhtmlParagraphs(Text const & text,
                }
                bpit += distance(lastpar, par);
        }
+
+       // If need be, close <section>s, but only at the end of the document (otherwise, dealt with at the beginning
+       // of the loop).
+       while (! headerLevels.empty() && headerLevels.top() > 1) {
+               headerLevels.pop();
+               xs << xml::EndTag("section") << xml::CR();
+       }
 }