X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathUnderset.cpp;h=b8c5d14625dd81f097ac06196867f49c66b6efe7;hb=f5fe3c17be0a66b32085585962877dfc2dae9140;hp=0da62f915535cb8a1ed5736b8de67b0a9aeaf994;hpb=36e2a2c95f3757fff6a734bad18b05f2e8d10eb1;p=lyx.git

diff --git a/src/mathed/InsetMathUnderset.cpp b/src/mathed/InsetMathUnderset.cpp
index 0da62f9155..b8c5d14625 100644
--- a/src/mathed/InsetMathUnderset.cpp
+++ b/src/mathed/InsetMathUnderset.cpp
@@ -11,11 +11,14 @@
 #include <config.h>
 
 #include "InsetMathUnderset.h"
+
 #include "MathData.h"
 #include "MathStream.h"
 
 #include "Cursor.h"
 #include "LaTeXFeatures.h"
+#include "MetricsInfo.h"
+
 
 using namespace std;
 
@@ -29,29 +32,29 @@ Inset * InsetMathUnderset::clone() const
 
 void InsetMathUnderset::metrics(MetricsInfo & mi, Dimension & dim) const
 {
+	Changer dummy2 = mi.base.changeEnsureMath();
 	Dimension dim1;
 	cell(1).metrics(mi, dim1);
-	FracChanger dummy(mi.base);
+	Changer dummy = mi.base.changeFrac();
 	Dimension dim0;
 	cell(0).metrics(mi, dim0);
 	dim.wid = max(dim0.width(), dim1.width()) + 4;
 	dim.asc = dim1.ascent();
 	dim.des = dim1.descent() + dim0.height() + 4;
-	metricsMarkers(dim);
 }
 
 
 void InsetMathUnderset::draw(PainterInfo & pi, int x, int y) const
 {
+	Changer dummy2 = pi.base.changeEnsureMath();
 	Dimension const dim = dimension(*pi.base.bv);
 	Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
 	Dimension const & dim1 = cell(1).dimension(*pi.base.bv);
 	int m  = x + dim.wid / 2;
 	int yo = y + dim1.descent() + dim0.ascent() + 1;
 	cell(1).draw(pi, m - dim1.width() / 2, y);
-	FracChanger dummy(pi.base);
+	Changer dummy = pi.base.changeFrac();
 	cell(0).draw(pi, m - dim0.width() / 2, yo);
-	drawMarkers(pi, x, y);
 }
 
 
@@ -85,6 +88,8 @@ bool InsetMathUnderset::idxUpDown(Cursor & cur, bool up) const
 void InsetMathUnderset::write(WriteStream & os) const
 {
 	MathEnsurer ensurer(os);
+	if (os.fragile())
+		os << "\\protect";
 	os << "\\underset{" << cell(0) << "}{" << cell(1) << '}';
 }
 
@@ -115,11 +120,10 @@ void InsetMathUnderset::validate(LaTeXFeatures & features) const
 	if (features.runparams().isLaTeX())
 		features.require("amsmath");
 	else if (features.runparams().math_flavor == OutputParams::MathAsHTML)
-		features.addPreambleSnippet("<style type=\"text/css\">\n"
+		features.addCSSSnippet(
 			"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>");
+			"span.bottom{font-size: 66%;}");
 
 	InsetMathNest::validate(features);
 }