// -*- C++ -*- #ifndef MATH_SUPPORT_H #define MATH_SUPPORT_H #include "math_defs.h" #include "LString.h" class Painter; class MathArray; class MathMatrixInset; extern char const * math_font_name[]; extern char const * latex_mathspace[]; int mathed_char_height(MathTextCodes type, MathStyles size, unsigned char c, int & asc, int & des); int mathed_char_width(MathTextCodes type, MathStyles size, unsigned char c); void mathed_char_dim(MathTextCodes type, MathStyles size, unsigned char c, int & asc, int & des, int & wid); void mathed_draw_deco(Painter & pain, int x, int y, int w, int h, int code); void mathed_string_dim(MathTextCodes type, MathStyles size, string const & s, int & asc, int & des, int & wid); int mathed_string_height(MathTextCodes type, MathStyles size, string const & s, int & asc, int & des); int mathed_string_width(MathTextCodes type, MathStyles size, string const & s); bool MathIsInset(MathTextCodes x); bool MathIsAlphaFont(MathTextCodes x); bool MathIsSymbol(MathTextCodes x); bool MathIsRelOp(unsigned char c, MathTextCodes f); void drawStr(Painter & pain, MathTextCodes type, MathStyles siz, int x, int y, string const & s); void drawChar(Painter & pain, MathTextCodes type, MathStyles siz, int x, int y, char c); void math_font_max_dim (MathTextCodes code, MathStyles siz, int & asc, int & desc); #endif