X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_atom.h;h=9e02b7a8d30883d17d865cb1a9154433a66681a6;hb=cd03e2b7db8379a91f3d31eac2c5bc25b159c541;hp=4a7d1c1a51bbce0a434cfde56cda4a9ef239849f;hpb=73b1ac43f4abe9f6e5eb15471c79c82c0897865f;p=lyx.git

diff --git a/src/mathed/math_atom.h b/src/mathed/math_atom.h
index 4a7d1c1a51..9e02b7a8d3 100644
--- a/src/mathed/math_atom.h
+++ b/src/mathed/math_atom.h
@@ -1,13 +1,23 @@
 // -*- C++ -*-
+/**
+ * \file math_atom.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_ATOM_H
 #define MATH_ATOM_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
 
 /**
+Wrapper for MathInset * with copy-semantics
+
+--
+
 The 'atom' is the major blob in math typesetting.  And 'atom' consists
 of a nucleus, an optional superscript, and an optional subscript.
 
@@ -30,6 +40,7 @@ Andre'
 
 */
 
+class InsetBase;
 class MathInset;
 
 class MathAtom {
@@ -38,22 +49,20 @@ public:
 	// std::containers
 	MathAtom();
 	/// the "real constructor"
-	explicit MathAtom(MathInset * p);
+	explicit MathAtom(InsetBase * p);
 	/// copy constructor, invokes nucleus_->clone()
 	MathAtom(MathAtom const &);
 	/// we really need to clean up
 	~MathAtom();
 	/// assignment invokes nucleus_->clone()
 	void operator=(MathAtom const &);
-	/// change inset under the hood
-	void operator=(MathInset * p);
-	/// change inset under the hood
-	void reset(MathInset * p);
 	/// access to the inset (checked with gprof)
-	MathInset const * nucleus() const { return nucleus_; }
 	MathInset       * nucleus()       { return nucleus_; }
 	/// access to the inset
-	MathInset * operator->() const { return nucleus_; }
+	MathInset const * operator->() const { return nucleus_; }
+
+	/// width cache. Not nice...
+	mutable int width_;
 
 private:
 	///