lyx_mirror/src/mathed/math_macro.h
André Pönitz 2c81992188 show the 'empty base dot' less frequently
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3522 a592a061-630c-0410-9148-cb99ea01b6c8
2002-02-11 15:55:13 +00:00

100 lines
1.9 KiB
C++

// -*- C++ -*-
/*
* File: math_macro.h
* Purpose: Declaration of macro class for mathed
* Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
* Created: November 1996
* Description: WYSIWYG math macros
*
* Dependencies: Math
*
* Copyright: 1996, 1997 Alejandro Aguilar Sierra
*
* Version: 0.2, Math & Lyx project.
*
* This code is under the GNU General Public Licence version 2 or later.
*/
#ifndef MATH_MACRO_H
#define MATH_MACRO_H
#ifdef __GNUG__
#pragma interface
#endif
#include <vector>
#include <iosfwd>
#include "math_nestinset.h"
#include "math_macroarg.h"
#include "LString.h"
class MathMacroTemplate;
/** This class contains the data for a macro
\author Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
\version November 1996
*/
class MathMacro : public MathNestInset {
public:
/// A macro can be built from an existing template
explicit MathMacro(string const &);
///
MathMacro(MathMacro const &);
///
void draw(Painter &, int x, int y) const;
///
void metrics(MathMetricsInfo const & st) const;
///
MathInset * clone() const;
///
void dump() const;
///
bool idxUp(idx_type &) const;
///
bool idxDown(idx_type &) const;
///
bool idxLeft(idx_type &, pos_type &) const;
///
bool idxRight(idx_type &, pos_type &) const;
///
void validate(LaTeXFeatures &) const;
///
bool isMacro() const { return true; }
///
bool match(MathInset *) const { return false; }
///
void normalize(NormalStream &) const;
///
void maplize(MapleStream &) const;
///
void mathmlize(MathMLStream &) const;
///
void octavize(OctaveStream &) const;
///
void write(WriteStream & os) const;
private:
///
void operator=(MathMacro const &);
///
char const * name() const;
///
bool defining() const;
///
void updateExpansion() const;
///
MathAtom & tmplate_;
///
mutable MathXArray expanded_;
///
mutable MathMetricsInfo mi_;
};
#endif