Andreas' patch to prevent crash on click on previewd inset

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

diff --git a/src/mathed/math_decorationinset.h b/src/mathed/math_decorationinset.h
index 657f93bf535f05ec551810148dc3bf7a76d46708..2878523e2e6342b63febe04f9f98cf69c920d580 100644 (file)
--- a/src/mathed/math_decorationinset.h
+++ b/src/mathed/math_decorationinset.h
@@ -1,41 +1,61 @@
 // -*- C++ -*-
+/**
+ * \file math_decorationinset.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Alejandro Aguilar Sierra
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
 #ifndef MATH_DECORATIONINSET_H
 #define MATH_DECORATIONINSET_H
 
 #include "math_nestinset.h"
 
-#ifdef __GNUG__
-#pragma interface
-#endif
-
-/** Decorations and accents over (below) a math object
-    \author Alejandro Aguilar Sierra
- */
 
-struct latexkeys;
+class latexkeys;
 
+/// Decorations and accents over (below) a math object
 class MathDecorationInset : public MathNestInset {
 public:
        ///
-       explicit MathDecorationInset(latexkeys const *);
+       explicit MathDecorationInset(latexkeys const * key);
+       ///
+       void draw(PainterInfo &, int x, int y) const;
        ///
-       MathInset * clone() const;
+       void write(WriteStream & os) const;
        ///
-       void draw(Painter &, int, int);
+       void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
-       void write(std::ostream &, bool fragile) const;
+       void normalize(NormalStream & os) const;
        ///
-       void metrics(MathStyles st);
+       void infoize(std::ostream & os) const;
        ///
-       void writeNormal(std::ostream & os) const;
+       bool isScriptable() const;
+       ///
+       void validate(LaTeXFeatures & features) const;
+
 private:
+       virtual std::auto_ptr<InsetBase> doClone() const;
        ///
-       latexkeys const * key_;
+       bool upper() const;
        ///
-       bool upper_;
-       /// height of deco
-       int dh_;
-       /// vertical offset of deco
-       int dy_;
+       bool protect() const;
+       /// is it a wide decoration?
+       bool wide() const;
+       /// does this need AMS
+       bool ams() const;
+
+       ///
+       latexkeys const * key_;
+       /// height cache of deco
+       mutable int dh_;
+       /// vertical offset cache of deco
+       mutable int dy_;
+       /// width for non-wide deco
+       mutable int dw_;
 };
 #endif