Ensure all #warning statements are wrapped by #ifdef WITH_WARNINGS.

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

diff --git a/src/mathed/math_charinset.h b/src/mathed/math_charinset.h
index 4e49f34038dc61fed3439a28815e924e9e06ce0e..76a1feab001a61fb5476971bf6ae88a0504ad211 100644 (file)
--- a/src/mathed/math_charinset.h
+++ b/src/mathed/math_charinset.h
@@ -1,22 +1,27 @@
 // -*- C++ -*-
+/**
+ * \file math_charinset.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_CHARINSET_H
 #define MATH_CHARINSET_H
 
 #include "math_inset.h"
 
 
-/** The base character inset.
- *  \author André Pönitz
- *
- * Full author contact details are available in file CREDITS
- */
-
+/// The base character inset.
 class MathCharInset : public MathInset {
 public:
        ///
        explicit MathCharInset(char c);
        ///
-       MathInset * clone() const;
+       virtual std::auto_ptr<InsetBase> clone() const;
        ///
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
@@ -25,6 +30,9 @@ public:
        void metricsT(TextMetricsInfo const & mi, Dimension & dim) const;
        ///
        void drawT(TextPainter &, int x, int y) const;
+       ///
+       int width() const { return width_; }
+
        ///
        void write(WriteStream & os) const;
        ///
@@ -37,11 +45,11 @@ public:
        char getChar() const { return char_; }
        ///
        bool isRelOp() const;
-       ///
-       bool match(MathInset const *) const;
 
 private:
        /// the character
        char char_;
+       /// cached width
+       mutable int width_;
 };
 #endif