Add class attribute for \mathbb in XHTML output.

Patch from Josh.

diff --git a/src/mathed/InsetMathFont.cpp b/src/mathed/InsetMathFont.cpp
index b7b3dfb3558a67279693b4976bf048470c9d7205..020509ddf2a2776330e0650b02d8a6a9fb360a93 100644 (file)
--- a/src/mathed/InsetMathFont.cpp
+++ b/src/mathed/InsetMathFont.cpp
@@ -203,9 +203,15 @@ void InsetMathFont::mathmlize(MathStream & os) const
        // no support at present for textipa, textsc, noun
 
        if (!variant.empty()) {
-               os << MTag("mstyle", "mathvariant='" + variant + "'")
-                  << cell(0)
-                  << ETag("mstyle");
+               if (tag == "mathbb") {
+                       os << MTag("mstyle", "class='mathbb' mathvariant='" + variant + "'")
+                          << cell(0)
+                          << ETag("mstyle");
+               } else {
+                       os << MTag("mstyle", "mathvariant='" + variant + "'")
+                                << cell(0)
+                                << ETag("mstyle");
+               }
        } else
                os << cell(0);
 }