Revert "XHTML: remove DOCTYPE, as the document is then understood as HTML4/XHTML1...

[lyx.git] / src / mathed / InsetMathUnderset.cpp

diff --git a/src/mathed/InsetMathUnderset.cpp b/src/mathed/InsetMathUnderset.cpp
index 794427e2c2d7f9d312220bd4e3836246a38907f5..2c38e3065f2a2f5d054f0fbfacc870d5c796ffe8 100644 (file)
--- a/src/mathed/InsetMathUnderset.cpp
+++ b/src/mathed/InsetMathUnderset.cpp
@@ -19,6 +19,7 @@
 #include "LaTeXFeatures.h"
 #include "MetricsInfo.h"
 
+#include "support/lassert.h"
 
 using namespace std;
 
@@ -58,6 +59,24 @@ void InsetMathUnderset::draw(PainterInfo & pi, int x, int y) const
 }
 
 
+bool InsetMathUnderset::idxFirst(Cursor & cur) const
+{
+       LASSERT(&cur.inset() == this, return false);
+       cur.idx() = 0;
+       cur.pos() = 0;
+       return true;
+}
+
+
+bool InsetMathUnderset::idxLast(Cursor & cur) const
+{
+       LASSERT(&cur.inset() == this, return false);
+       cur.idx() = 0;
+       cur.pos() = cur.lastpos();
+       return true;
+}
+
+
 void InsetMathUnderset::write(WriteStream & os) const
 {
        MathEnsurer ensurer(os);
@@ -75,7 +94,9 @@ void InsetMathUnderset::normalize(NormalStream & os) const
 
 void InsetMathUnderset::mathmlize(MathStream & ms) const
 {
-       ms << "<munder accent='false'>" << cell(0) << cell(1) << "</munder>";
+       ms << "<" << from_ascii(ms.namespacedTag("munder")) << " accent='false'>"
+          << cell(0) << cell(1)
+          << "</" << from_ascii(ms.namespacedTag("munder")) << ">";
 }