// -*- 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
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * Copyright: 1996, Alejandro Aguilar Sierra
+ * \author Alejandro Aguilar Sierra
+ * \author André Pönitz
*
- * Version: 0.4, Lyx project.
- *
- * 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 <iosfwd>
+#include "math_hullinset.h"
-#include "insets/lyxinset.h"
-class MathParInset;
-class MathedCursor;
-
-///
-class InsetFormula: public UpdatableInset {
+/// The main LyX math inset
+class InsetFormula : public MathHullInset {
public:
///
- explicit
- InsetFormula(bool display = false);
- ///
- explicit
- InsetFormula(MathParInset *);
- ///
- ~InsetFormula();
- ///
- int ascent(Painter &, LyXFont const &) const;
- ///
- int descent(Painter &, LyXFont const &) const;
- ///
- int width(Painter &, LyXFont const &) const;
- ///
- void draw(Painter &, LyXFont const &, int baseline, float & x) const;
+ std::auto_ptr<InsetBase> clone() const;
///
- void Write(std::ostream &) const;
+ void write(Buffer const & buf, std::ostream & os) const;
///
- void Read(LyXLex & lex);
- ///
- int Latex(std::ostream &, bool fragile, bool free_spc) const;
- ///
- int Ascii(std::ostream &) const;
- ///
- int Linuxdoc(std::ostream &) const;
- ///
- int DocBook(std::ostream &) const;
- ///
- void Validate(LaTeXFeatures &) const;
- ///
- Inset * Clone() const;
- ///
- Inset::Code LyxCode() const { return Inset::MATH_CODE; }
- ///
- LyXFont ConvertFont(LyXFont font) {
- // We have already discussed what was here
- font.setLatex(LyXFont::OFF);
- return font;
- }
-
- /// what appears in the minibuffer when opening
- char const * EditMessage() const;
- ///
- void Edit(BufferView *, int x, int y, unsigned int button);
- ///
- bool display() const { return (disp_flag) ? true: false; }
- ///
- void display(bool);
- ///
- void ToggleInsetCursor(BufferView *);
- ///
- void ShowInsetCursor(BufferView *);
- ///
- void HideInsetCursor(BufferView *);
- ///
- void GetCursorPos(int &, int &) const;
- ///
- void ToggleInsetSelection(BufferView * bv);
- ///
- void InsetButtonPress(BufferView *, int x, int y, int button);
- ///
- void InsetButtonRelease(BufferView *, int x, int y, int button);
- ///
- void InsetKeyPress(XKeyEvent * ev);
- ///
- void InsetMotionNotify(BufferView *, int x, int y, int state);
- ///
- void InsetUnlock(BufferView *);
-
- /// To allow transparent use of math editing functions
- virtual RESULT LocalDispatch(BufferView *, int, string const &);
-
- ///
- void InsertSymbol(BufferView *, char const *);
- ///
- bool SetNumber(bool);
- ///
- int GetNumberOfLabels() const;
- ///
- string getLabel(int) const;
-
-protected:
- void UpdateLocal(BufferView * bv);
- MathParInset * par;
- static MathedCursor * mathcursor;
-
-private:
- bool disp_flag;
- string label;
+ void read(Buffer const & buf, LyXLex & lex);
};
-
-// If a mathinset exist at cursor pos, just lock it.
-// Otherwise create a new one, and lock it.
-bool OpenMathInset(Buffer *);
+// We don't really want to mess around with mathed stuff outside mathed.
+// So do it here.
+void mathDispatch(LCursor & cur, FuncRequest const & cmd);
#endif