Fix bug #12772

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

diff --git a/src/mathed/InsetMathMatrix.cpp b/src/mathed/InsetMathMatrix.cpp
index b13d00677f37e8509f74b8e56e33bda81e2ca759..54a68bd558050f7d45598d45f5e5c1c6badaa7c9 100644 (file)
--- a/src/mathed/InsetMathMatrix.cpp
+++ b/src/mathed/InsetMathMatrix.cpp
@@ -32,7 +32,7 @@ Inset * InsetMathMatrix::clone() const
 }
 
 
-void InsetMathMatrix::write(WriteStream & os) const
+void InsetMathMatrix::write(TeXMathStream & os) const
 {
        InsetMathGrid::write(os);
 }
@@ -92,14 +92,15 @@ void InsetMathMatrix::mathematica(MathematicaStream & os) const
 }
 
 
-void InsetMathMatrix::mathmlize(MathStream & os) const
+void InsetMathMatrix::mathmlize(MathMLStream & ms) const
 {
-       os << "<mo form='prefix' fence='true' stretchy='true' symmetric='true' lspace='thinmathspace'>"
+       // lspace='3/18em', but fractions are not allowed.
+       ms << MTagInline("mo", "form='prefix' fence='true' stretchy='true' symmetric='true' lspace='0.1666em'")
           << convertDelimToXMLEscape(left_)
-          << "</mo>"
+          << ETagInline("mo")
           << MTag("mtable");
        for (row_type row = 0; row < nrows(); ++row) {
-               os << MTag("mtr");
+               ms << MTag("mtr");
                for (col_type col = 0; col < ncols(); ++col) {
                        idx_type const i = index(row, col);
                        if (cellinfo(i).multi != CELL_PART_OF_MULTICOLUMN) {
@@ -107,15 +108,15 @@ void InsetMathMatrix::mathmlize(MathStream & os) const
                                ostringstream attr;
                                if (cellcols > 1)
                                        attr << "columnspan='" << cellcols << '\'';
-                               os << MTag("mtd", attr.str()) << cell(i) << ETag("mtd");
+                               ms << MTag("mtd", attr.str()) << cell(i) << ETag("mtd");
                        }
                }
-               os << ETag("mtr");
+               ms << ETag("mtr");
        }
-       os << ETag("mtable");
-       os << "<mo form='postfix' fence='true' stretchy='true' symmetric='true' lspace='thinmathspace'>"
+       ms << ETag("mtable")
+          << MTagInline("mo", "form='postfix' fence='true' stretchy='true' symmetric='true' lspace='0.1666em'")
           << convertDelimToXMLEscape(right_)
-          << "</mo>";
+          << ETagInline("mo");
 }