4 * Purpose: Declaration of formula inset
5 * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
6 * Created: January 1996
7 * Description: Allows the edition of math paragraphs inside Lyx.
9 * Copyright: 1996, Alejandro Aguilar Sierra
11 * Version: 0.4, Lyx project.
13 * You are free to use and modify this code under the terms of
14 * the GNU General Public Licence version 2 or later.
17 #ifndef INSET_FORMULA_H
18 #define INSET_FORMULA_H
24 #include "mathed/formulabase.h"
25 #include "math_defs.h"
26 #include "math_atom.h"
28 class MathMatrixInset;
31 class InsetFormula : public InsetFormulaBase {
36 explicit InsetFormula(MathInsetTypes);
38 explicit InsetFormula(string const &);
40 int ascent(BufferView *, LyXFont const &) const;
42 int descent(BufferView *, LyXFont const &) const;
44 int width(BufferView *, LyXFont const &) const;
46 void draw(BufferView *, LyXFont const &, int, float &, bool) const;
51 void write(Buffer const *, std::ostream &) const;
53 void read(Buffer const *, LyXLex & lex);
55 int latex(Buffer const *, std::ostream &, bool fragile, bool free_spc) const;
57 int ascii(Buffer const *, std::ostream &, int linelen) const;
59 int linuxdoc(Buffer const *, std::ostream &) const;
61 int docbook(Buffer const *, std::ostream &) const;
64 Inset * clone(Buffer const &, bool same_id = false) const;
66 void validate(LaTeXFeatures & features) const;
68 Inset::Code lyxCode() const;
70 bool insetAllowed(Inset::Code code) const;
72 virtual RESULT localDispatch(BufferView *, kb_action, string const &);
74 std::vector<string> const getLabelList() const;
76 void handleExtern(string const & arg, BufferView * bv);
82 MathInsetTypes getType() const;
84 MathAtom const & par() const { return par_; }
86 MathAtom & par() { return par_; }
92 MathMatrixInset * mat();
94 MathMatrixInset const * mat() const;