4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
7 * \author Alejandro Aguilar Sierra
10 * Full author contact details are available in file CREDITS.
13 #ifndef MATH_SUPPORT_H
14 #define MATH_SUPPORT_H
16 #include "MathParser_flags.h"
17 #include "support/strfwd.h"
30 int mathed_font_em(FontInfo const &);
32 int mathed_thinmuskip(FontInfo font);
34 int mathed_medmuskip(FontInfo font);
36 int mathed_thickmuskip(FontInfo font);
38 int mathed_char_width(FontInfo const &, char_type c);
40 int mathed_char_kerning(FontInfo const &, char_type c);
42 void mathed_draw_deco(PainterInfo & pi, int x, int y, int w, int h,
43 docstring const & name);
45 void mathed_string_dim(FontInfo const & font,
49 int mathed_string_width(FontInfo const &, docstring const & s);
51 void metricsStrRedBlack(MetricsInfo & mi, Dimension & dim, docstring const & s);
53 void drawStrRed(PainterInfo & pi, int x, int y, docstring const & s);
54 void drawStrBlack(PainterInfo & pi, int x, int y, docstring const & s);
56 void math_font_max_dim(FontInfo const &, int & asc, int & desc);
58 void augmentFont(FontInfo & f, std::string const & cmd);
60 bool isFontName(std::string const & name);
62 bool isMathFont(std::string const & name);
64 bool isTextFont(std::string const & name);
66 bool isAlphaSymbol(MathAtom const & at);
68 // converts single cell to string
69 docstring asString(MathData const & ar);
70 // converts single inset to string
71 docstring asString(InsetMath const &);
72 docstring asString(MathAtom const &);
73 // converts string to single cell
74 void asArray(docstring const &, MathData &, Parse::flags f = Parse::NORMAL);