X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathStackrel.cpp;h=a7cb00b3228c362e79ed07c2aa2418f55ce5a100;hb=b9b6c1278287dcff75d3da61ad269bf5c4ad130c;hp=d67d9fed8f421ed3dba31b553020b1706641a6bf;hpb=f1cba8ff64b369792fd49f5ddf90e8126ab476ac;p=lyx.git

diff --git a/src/mathed/InsetMathStackrel.cpp b/src/mathed/InsetMathStackrel.cpp
index d67d9fed8f..a7cb00b322 100644
--- a/src/mathed/InsetMathStackrel.cpp
+++ b/src/mathed/InsetMathStackrel.cpp
@@ -11,6 +11,8 @@
 #include <config.h>
 
 #include "InsetMathStackrel.h"
+
+#include "LaTeXFeatures.h"
 #include "MathData.h"
 #include "MathStream.h"
 
@@ -18,7 +20,7 @@ using namespace std;
 
 namespace lyx {
 
-InsetMathStackrel::InsetMathStackrel()
+InsetMathStackrel::InsetMathStackrel(Buffer * buf) : InsetMathFracBase(buf)
 {}
 
 
@@ -69,4 +71,33 @@ void InsetMathStackrel::normalize(NormalStream & os) const
 }
 
 
+void InsetMathStackrel::mathmlize(MathStream & ms) const
+{
+	ms << "<mover accent='false'>" << cell(1) << cell(0) << "</mover>";
+}
+
+
+void InsetMathStackrel::htmlize(HtmlStream & os) const
+{
+	// at the moment, this is exactly the same as overset
+	os << MTag("span", "class='overset'")
+		 << MTag("span", "class='top'") << cell(0) << ETag("span")
+		 << MTag("span") << cell(1) << ETag("span")
+		 << ETag("span");
+}
+
+
+void InsetMathStackrel::validate(LaTeXFeatures & features) const
+{
+	// from overset
+	if (features.runparams().math_flavor == OutputParams::MathAsHTML)
+		features.addPreambleSnippet("<style type=\"text/css\">\n"
+			"span.overset{display: inline-block; vertical-align: bottom; text-align:center;}\n"
+			"span.overset span {display: block;}\n"
+			"span.top{font-size: 66%;}\n"
+			"</style>");
+
+	InsetMathNest::validate(features);
+}
+
 } // namespace lyx