X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathUnderset.cpp;h=0da62f915535cb8a1ed5736b8de67b0a9aeaf994;hb=573500dd04f154f27318ac5ec469a337f97fe9f0;hp=eb0f63b2eb83962320b13b27bcc0c2c7574cc57b;hpb=31713932b247802b5b59482f5157c8a4f7206825;p=lyx.git

diff --git a/src/mathed/InsetMathUnderset.cpp b/src/mathed/InsetMathUnderset.cpp
index eb0f63b2eb..0da62f9155 100644
--- a/src/mathed/InsetMathUnderset.cpp
+++ b/src/mathed/InsetMathUnderset.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -84,9 +84,8 @@ bool InsetMathUnderset::idxUpDown(Cursor & cur, bool up) const
 
 void InsetMathUnderset::write(WriteStream & os) const
 {
-	bool brace = ensureMath(os);
+	MathEnsurer ensurer(os);
 	os << "\\underset{" << cell(0) << "}{" << cell(1) << '}';
-	os.pendingBrace(brace);
 }
 
 
@@ -96,9 +95,32 @@ void InsetMathUnderset::normalize(NormalStream & os) const
 }
 
 
+void InsetMathUnderset::mathmlize(MathStream & ms) const
+{
+	ms << "<munder accent='false'>" << cell(1) << cell(0) << "</munder>";
+}
+
+
+void InsetMathUnderset::htmlize(HtmlStream & os) const
+{
+	os << MTag("span", "class='underset'")
+		 << MTag("span") << cell(0) << ETag("span")
+		 << MTag("span", "class='bottom'") << cell(1) << ETag("span")
+		 << ETag("span");
+}
+
+
 void InsetMathUnderset::validate(LaTeXFeatures & features) const
 {
-	features.require("amsmath");
+	if (features.runparams().isLaTeX())
+		features.require("amsmath");
+	else if (features.runparams().math_flavor == OutputParams::MathAsHTML)
+		features.addPreambleSnippet("<style type=\"text/css\">\n"
+			"span.underset{display: inline-block; vertical-align: top; text-align:center;}\n"
+			"span.underset span {display: block;}\n"
+			"span.bottom{font-size: 66%;}\n"
+			"</style>");
+
 	InsetMathNest::validate(features);
 }