Make Helge happy: no more crash on arrow up/down in math macro

[lyx.git] / src / mathed / math_spaceinset.h

diff --git a/src/mathed/math_spaceinset.h b/src/mathed/math_spaceinset.h
index e3e14900fb107999053ab1eb59512bb21723c700..c6fad086d4a618d470f974d2fdf4da04a795f30a 100644 (file)
--- a/src/mathed/math_spaceinset.h
+++ b/src/mathed/math_spaceinset.h
@@ -1,4 +1,14 @@
 // -*- C++ -*-
+/**
+ * \file math_spaceinset.h
+ * 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.
+ */
+
 #ifndef MATH_SPACEINSET_H
 #define MATH_SPACEINSET_H
 
@@ -11,9 +21,7 @@ public:
        ///
        explicit MathSpaceInset(int sp);
        ///
-       explicit MathSpaceInset(string const & name);
-       ///
-       MathInset * clone() const;
+       explicit MathSpaceInset(std::string const & name);
        ///
        MathSpaceInset const * asSpaceInset() const { return this; }
        ///
@@ -21,7 +29,13 @@ public:
        ///
        void incSpace();
        ///
-       Dimension metrics(MetricsInfo & mi) const;
+       int ascent() const;
+       ///
+       int descent() const;
+       ///
+       int width() const;
+       ///
+       void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
        void draw(PainterInfo & pi, int x, int y) const;
 
@@ -38,6 +52,7 @@ public:
        ///
        void write(WriteStream & os) const;
 private:
+       virtual std::auto_ptr<InsetBase> doClone() const;
        ///
        int space_;
 };