X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathCancel.cpp;h=0e91575d8df2d3f58f38a8d1e82a0a38f8d5488b;hb=02e82157ec583c3900e359de86be79fac6512387;hp=3010054a503d08f9076a133f912d6abb48b58690;hpb=65f26a7a1418d3a481949f49fd3f9868fe06e352;p=lyx.git

diff --git a/src/mathed/InsetMathCancel.cpp b/src/mathed/InsetMathCancel.cpp
index 3010054a50..0e91575d8d 100644
--- a/src/mathed/InsetMathCancel.cpp
+++ b/src/mathed/InsetMathCancel.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Uwe Stöhr
+ * \author Uwe Stöhr
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -12,9 +12,11 @@
 
 #include "InsetMathCancel.h"
 
-#include "LaTeXFeatures.h"
 #include "MathStream.h"
 
+#include "LaTeXFeatures.h"
+#include "MetricsInfo.h"
+
 #include "frontends/Painter.h"
 
 #include <ostream>
@@ -35,25 +37,29 @@ Inset * InsetMathCancel::clone() const
 
 void InsetMathCancel::metrics(MetricsInfo & mi, Dimension & dim) const
 {
+	Changer dummy = mi.base.changeEnsureMath();
 	cell(0).metrics(mi, dim);
-	metricsMarkers(dim);
+	metricsMarkers(mi, dim);
 }
 
 
 void InsetMathCancel::draw(PainterInfo & pi, int x, int y) const
 {
+	Changer dummy = pi.base.changeEnsureMath();
 	// We first draw the text and then an arrow
 	ColorCode const origcol = pi.base.font.color();
 	cell(0).draw(pi, x + 1, y);
 	Dimension const dim = dimension(*pi.base.bv);
 
-	// y1 \    /
-	//     \  /
-	//      \/
-	//      /\
-	//     /  \
-	// y2 /    \
-	//    x1  x2
+	/*
+	 * y1 \    /
+	 *     \  /
+	 *      \/
+	 *      /\
+	 *     /  \
+	 * y2 /	   \
+	 *    x1  x2
+	 */
 
 	int const x2 = x + dim.wid;
 	int const x1 = x;
@@ -123,6 +129,41 @@ void InsetMathCancel::infoize(odocstream & os) const
 	}
 }
 
+
+// unfortunately, we do not have many options here, so we have to treat
+// them all the same way.
+void InsetMathCancel::htmlize(HtmlStream & os) const
+{
+	os << MTag("span", "style='text-decoration: line-through;'")
+	   << cell(0)
+	   << ETag("span");
+}
+
+
+void InsetMathCancel::mathmlize(MathStream & os) const
+{
+	switch (kind_) {
+	case cancel:
+		os << MTag("menclose", "notation='updiagonalstrike'")
+		   << cell(0)
+		   << ETag("menclose"); 
+		break;
+	case bcancel:
+		os << MTag("menclose", "notation='downdiagonalstrike'")
+		   << cell(0)
+		   << ETag("menclose"); 
+		break;
+	case xcancel:
+		os << MTag("menclose", "notation='updiagonalstrike'")
+		   << MTag("menclose", "notation='downdiagonalstrike'")
+		   << cell(0)
+		   << ETag("menclose")
+		   << ETag("menclose");
+		break;
+	}
+}
+
+
 void InsetMathCancel::validate(LaTeXFeatures & features) const
 {
 	InsetMathNest::validate(features);