lyx_mirror/src/mathed/support.h

// -*- C++ -*-

#ifndef MATH_SUPPORT_H
#define MATH_SUPPORT_H

#include "lyxfont.h"
#include "math_defs.h"

class Painter;
class MathArray;
class MathMatrixInset;

extern char const * math_font_name[];
extern char const * latex_mathspace[];

int mathed_char_height(short type, int size, unsigned char c,
	int & asc, int & des);
int mathed_char_width(short type, int size, unsigned char c);
void mathed_char_dim(short type, int 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);

LyXFont mathed_get_font(short type, int size);

void mathed_string_dim(short type, int size, string const & s,
  int & asc, int & des, int & wid);
int mathed_string_height(short type, int size, string const & s,
  int & asc, int & des);
int mathed_string_width(short type, int size, string const & s);

bool MathIsInset(short x);
bool MathIsAlphaFont(short x);
bool MathIsBOPS(short x);
bool MathIsSymbol(short x);
bool MathIsRelOp(unsigned char c, MathTextCodes f);

void drawStr(Painter & pain, short type, int siz,
	int x, int y, string const & s);
void drawChar(Painter & pain, short type, int siz,
	int x, int y, char c);

#endif