Andreas' patch to prevent crash on click on previewd inset

[lyx.git] / src / mathed / math_lefteqninset.C

diff --git a/src/mathed/math_lefteqninset.C b/src/mathed/math_lefteqninset.C
index 6e4bb6fc6ad86c698b11bd57fc405378592e3308..46771075a9dfc11bfef616edb983709084d390e9 100644 (file)
--- a/src/mathed/math_lefteqninset.C
+++ b/src/mathed/math_lefteqninset.C
@@ -1,10 +1,22 @@
-#ifdef __GNUG__
-#pragma implementation
-#endif
+/**
+ * \file math_lefteqninset.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#include <config.h>
 
 #include "math_lefteqninset.h"
-#include "math_support.h"
-#include "support/LOstream.h"
+#include "math_data.h"
+#include "support/std_ostream.h"
+
+
+using std::string;
+using std::auto_ptr;
 
 
 MathLefteqnInset::MathLefteqnInset()
@@ -12,26 +24,27 @@ MathLefteqnInset::MathLefteqnInset()
 {}
 
 
-MathInset * MathLefteqnInset::clone() const
+auto_ptr<InsetBase> MathLefteqnInset::doClone() const
 {
-       return new MathLefteqnInset(*this);
+       return auto_ptr<InsetBase>(new MathLefteqnInset(*this));
 }
 
 
-void MathLefteqnInset::metrics(MathMetricsInfo & mi) const
+void MathLefteqnInset::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       cell(0).metrics(mi);
-       dim_.a = cell(0).ascent() + 2;
-       dim_.d = cell(0).descent() + 2;
-       dim_.w = 4;
-       metricsMarkers2();
+       cell(0).metrics(mi, dim);
+       dim.asc += 2;
+       dim.des += 2;
+       dim.wid = 4;
+       metricsMarkers(dim);
+       dim_ = dim;
 }
 
 
-void MathLefteqnInset::draw(MathPainterInfo & pi, int x, int y) const
+void MathLefteqnInset::draw(PainterInfo & pi, int x, int y) const
 {
        cell(0).draw(pi, x + 2, y);
-       drawMarkers2(pi, x, y);
+       drawMarkers(pi, x, y);
 }
 
 
@@ -45,5 +58,3 @@ void MathLefteqnInset::infoize(std::ostream & os) const
 {
        os << "Lefteqn ";
 }
-
-