Fix to bug 2362: Deleting superscript also deletes subscript.

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

diff --git a/src/mathed/math_kerninset.h b/src/mathed/math_kerninset.h
index d6c65e42134aad486e54791b6528a9f0c61c1925..817fbb4cf1e56c677ad9e83bb7c086e54057a97f 100644 (file)
--- a/src/mathed/math_kerninset.h
+++ b/src/mathed/math_kerninset.h
@@ -1,37 +1,48 @@
 // -*- C++ -*-
+/**
+ * \file math_kerninset.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_CHEATINSET_H
 #define MATH_CHEATINSET_H
 
-#include "math_diminset.h"
-#include "vspace.h"
-#include "LString.h"
+#include "math_inset.h"
+#include "lyxlength.h"
 
-#ifdef __GNUG__
-#pragma interface
-#endif
 
 /// The \kern primitive
+/// Some hack for visual effects
 
-class MathKernInset : public MathDimInset {
+class MathKernInset : public MathInset {
 public:
        ///
        MathKernInset();
        ///
        explicit MathKernInset(LyXLength const & wid);
        ///
-       explicit MathKernInset(string const & wid);
+       explicit MathKernInset(std::string const & wid);
        ///
-       MathInset * clone() const;
+       void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
-       void draw(Painter &, int x, int y) const;
+       void draw(PainterInfo & pi, int x, int y) const;
        ///
        void write(WriteStream & os) const;
        ///
-       void normalize(NormalStream &) const;
+       void normalize(NormalStream & ns) const;
        ///
-       void metrics(MathMetricsInfo const & st) const;
+       int width() const;
 private:
+       virtual std::auto_ptr<InsetBase> doClone() const;
        /// width in em
        LyXLength wid_;
+       /// in pixels
+       mutable int wid_pix_;
+       
 };
 #endif