X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathEnv.cpp;h=a7fb33c69d408ac0e7aa704b879dd3d19698f5dd;hb=55a3dd7b346d29a52ba305a4558e9e380ef50f47;hp=e70b09cb1fb50f6ebffd4bd1ef9c336cae38db75;hpb=32871c1284f15265f652ff01c438e539a7c8181f;p=lyx.git

diff --git a/src/mathed/InsetMathEnv.cpp b/src/mathed/InsetMathEnv.cpp
index e70b09cb1f..a7fb33c69d 100644
--- a/src/mathed/InsetMathEnv.cpp
+++ b/src/mathed/InsetMathEnv.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -11,38 +11,31 @@
 #include <config.h>
 
 #include "InsetMathEnv.h"
+
 #include "MathData.h"
 #include "MathStream.h"
 #include "MathStream.h"
-#include "support/std_ostream.h"
-
 
-namespace lyx {
+#include <ostream>
 
 
-using std::string;
-using std::auto_ptr;
-
+namespace lyx {
 
-InsetMathEnv::InsetMathEnv(docstring const & name)
-	: InsetMathNest(1), name_(name)
+InsetMathEnv::InsetMathEnv(Buffer * buf, docstring const & name)
+	: InsetMathNest(buf, 1), name_(name)
 {}
 
 
-auto_ptr<Inset> InsetMathEnv::doClone() const
+Inset * InsetMathEnv::clone() const
 {
-	return auto_ptr<Inset>(new InsetMathEnv(*this));
+	return new InsetMathEnv(*this);
 }
 
 
-bool InsetMathEnv::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathEnv::metrics(MetricsInfo & mi, Dimension & dim) const
 {
 	cell(0).metrics(mi, dim);
 	metricsMarkers(dim);
-	if (dim_ == dim)
-		return false;
-	dim_ = dim;
-	return true;
 }
 
 
@@ -55,6 +48,7 @@ void InsetMathEnv::draw(PainterInfo & pi, int x, int y) const
 
 void InsetMathEnv::write(WriteStream & os) const
 {
+	MathEnsurer ensurer(os);
 	os << "\\begin{" << name_ << '}' << cell(0) << "\\end{" << name_ << '}';
 }