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"
31 int mathed_font_em(FontInfo const &);
33 int mathed_thinmuskip(FontInfo font);
35 int mathed_medmuskip(FontInfo font);
37 int mathed_thickmuskip(FontInfo font);
39 int mathed_char_width(FontInfo const &, char_type c);
41 int mathed_char_kerning(FontInfo const &, char_type c);
43 void mathed_draw_deco(PainterInfo & pi, int x, int y, int w, int h,
44 docstring const & name);
46 void mathed_string_dim(FontInfo const & font,
50 int mathed_string_width(FontInfo const &, docstring const & s);
52 void mathedSymbolDim(MetricsInfo & mi, Dimension & dim, latexkeys const * sym);
54 void mathedSymbolDraw(PainterInfo & pi, int x, int y, latexkeys const * sym);
56 void metricsStrRedBlack(MetricsInfo & mi, Dimension & dim, docstring const & s);
58 void drawStrRed(PainterInfo & pi, int x, int y, docstring const & s);
59 void drawStrBlack(PainterInfo & pi, int x, int y, docstring const & s);
61 void math_font_max_dim(FontInfo const &, int & asc, int & desc);
63 void augmentFont(FontInfo & f, std::string const & cmd);
65 bool isFontName(std::string const & name);
67 bool isMathFont(std::string const & name);
69 bool isTextFont(std::string const & name);
71 bool isAlphaSymbol(MathAtom const & at);
73 // converts single cell to string
74 docstring asString(MathData const & ar);
75 // converts single inset to string
76 docstring asString(InsetMath const &);
77 docstring asString(MathAtom const &);
78 // converts string to single cell
79 void asArray(docstring const &, MathData &, Parse::flags f = Parse::NORMAL);