// -*- C++ -*-
-/*
- * File: formula.h
- * Purpose: Declaration of formula inset
- * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
- * Created: January 1996
- * Description: Allows the edition of math paragraphs inside Lyx.
+
+/**
+ * \file formula.h
*
- * Copyright: 1996, Alejandro Aguilar Sierra
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * Version: 0.4, Lyx project.
+ * \author Alejandro Aguilar Sierra
+ * \author André Pönitz
*
- * You are free to use and modify this code under the terms of
- * the GNU General Public Licence version 2 or later.
+ * Full author contact details are available in file CREDITS.
*/
-#ifndef INSET_FORMULA_H
+#ifndef INSET_FORMULA_H
#define INSET_FORMULA_H
-#ifdef __GNUG__
-#pragma interface
-#endif
#include "formulabase.h"
-#include "math_defs.h"
#include "math_atom.h"
-class MathHullInset;
+#include <boost/scoped_ptr.hpp>
-///
+/// The main LyX math inset
class InsetFormula : public InsetFormulaBase {
public:
///
InsetFormula();
///
- explicit InsetFormula(MathInsetTypes);
+ explicit InsetFormula(BufferView *);
+ ///
+ explicit InsetFormula(const string & data);
+ ///
+ InsetFormula(InsetFormula const &);
///
- explicit InsetFormula(string const &);
+ ~InsetFormula();
///
int ascent(BufferView *, LyXFont const &) const;
///
///
int linuxdoc(Buffer const *, std::ostream &) const;
///
- int docbook(Buffer const *, std::ostream &) const;
+ int docbook(Buffer const *, std::ostream &, bool mixcont) const;
///
Inset * clone(Buffer const &, bool same_id = false) const;
///
bool insetAllowed(Inset::Code code) const;
///
- virtual RESULT localDispatch(BufferView *, kb_action, string const &);
- ///
std::vector<string> const getLabelList() const;
///
- void handleExtern(string const & arg);
- ///
- bool display() const;
- ///
- bool ams() const;
- ///
- MathInsetTypes getType() const;
- ///
MathAtom const & par() const { return par_; }
///
MathAtom & par() { return par_; }
-public:
///
+ void generatePreview() const;
+ ///
+ void addPreview(grfx::PreviewLoader &) const;
+ ///
+ //void mutate(string const & type);
+
+private:
+ /// available in AMS only?
+ bool ams() const;
+
+ /// contents
MathAtom par_;
- /// Access
- MathHullInset * mat();
- /// Access
- MathHullInset const * mat() const;
+ /// Use the Pimpl idiom to hide the internals of the previewer.
+ class PreviewImpl;
+ friend class PreviewImpl;
+ /// The pointer never changes although *preview_'s contents may.
+ boost::scoped_ptr<PreviewImpl> const preview_;
};
#endif