Remove unused method in ArgumentProxy

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

diff --git a/src/mathed/InsetMathOverset.cpp b/src/mathed/InsetMathOverset.cpp
index 6b49dce35c33abbfa0027a9735e91e49c26da805..b903662d944cb156b40740aab379ec230533c40c 100644 (file)
--- a/src/mathed/InsetMathOverset.cpp
+++ b/src/mathed/InsetMathOverset.cpp
@@ -11,11 +11,13 @@
 #include <config.h>
 
 #include "InsetMathOverset.h"
+
 #include "MathData.h"
 #include "MathStream.h"
 
 #include "Cursor.h"
 #include "LaTeXFeatures.h"
+#include "MetricsInfo.h"
 
 using namespace std;
 
@@ -29,27 +31,29 @@ Inset * InsetMathOverset::clone() const
 
 void InsetMathOverset::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.wid) + 4;
        dim.asc = dim1.asc + dim0.height() + 4;
        dim.des = dim1.des;
-       metricsMarkers(dim);
+       metricsMarkers(mi, dim);
 }
 
 
 void InsetMathOverset::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.asc - dim0.des - 1;
        cell(1).draw(pi, m - dim1.wid / 2, y);
-       FracChanger dummy(pi.base);
+       Changer dummy = pi.base.changeFrac();
        cell(0).draw(pi, m - dim0.width() / 2, yo);
        drawMarkers(pi, x, y);
 }
@@ -74,6 +78,8 @@ bool InsetMathOverset::idxLast(Cursor & cur) const
 void InsetMathOverset::write(WriteStream & os) const
 {
        MathEnsurer ensurer(os);
+       if (os.fragile())
+               os << "\\protect";
        os << "\\overset{" << cell(0) << "}{" << cell(1) << '}';
 }
 
@@ -90,9 +96,25 @@ void InsetMathOverset::mathmlize(MathStream & ms) const
 }
 
 
+void InsetMathOverset::htmlize(HtmlStream & os) const
+{
+       os << MTag("span", "class='overset'")
+                << MTag("span", "class='top'") << cell(0) << ETag("span")
+                << MTag("span") << cell(1) << ETag("span")
+                << ETag("span");
+}
+
+
 void InsetMathOverset::validate(LaTeXFeatures & features) const
 {
-       features.require("amsmath");
+       if (features.runparams().isLaTeX())
+               features.require("amsmath");
+       else if (features.runparams().math_flavor == OutputParams::MathAsHTML)
+               features.addCSSSnippet(
+                       "span.overset{display: inline-block; vertical-align: bottom; text-align:center;}\n"
+                       "span.overset span {display: block;}\n"
+                       "span.top{font-size: 66%;}");
+
        InsetMathNest::validate(features);
 }