u2ps.h

#include <stdio.h>

#define NONE		0
#define STANDARD45	1
#define NONSTANDARD	2

#define NO		0
#define YES		1

typedef unsigned char bool;

/* All options are located and initialized in u2ps_opts.c */

extern char* inputname;
extern char* outputname;
extern char* tmpoutname;

extern char** passopts;
extern int passnum;

extern int verbose;

extern struct genopts {
	int startline;
	bool landscape;
	bool skipansi;
	bool wrap;
	bool mark;
	bool inverse;
	bool linenum;
	bool bookish;
	bool square;

	char* title;

	int cols;
	int rows;
	int tabstop;
} genopts;

extern struct headings {
	bool any;
	char *hl, *hc, *hr;	/* header/footer left/center/right */
	char *fl, *fc, *fr;
} headings;

extern struct runopts {
	bool skipfrem;
	bool noreduce;
	bool allfonts;
	bool tostdout;
	bool keeptemp;
} runopts;

extern struct pagelayout {
	char* paper;
	int pw, ph;		/* paper size, non-rotated even in landscape mode */
	int mt, mb, ml, mr;
	int sset;		/* paper size has been set */
	int mset;		/* margins have been set */
} pagelayout;

struct font {
	const char* name;
	int aspect;	/* promille */
	int xscale;	/* promille */
};

enum fontstyle {
	REGULAR = 0,
	ITALIC = 1,
	BOLD = 2,
	BOLDITALIC = 3,
	CJK = 4,
	THAI = 5,
	nFONTS
};

extern const char* auxfont;
extern int auxsize;

extern int fontsize;	/* cpt */
extern int fontaspect;  /* promille */
extern struct font fonts[nFONTS];
extern const char fontkeys[nFONTS+1];

/* u2ps_opts.c */
void handle_args(int argc, char** argv);

/* u2ps_term.c */
int print_chunk(char* chunk, int softlen);

/* u2ps_tset.c */
void put_global_setup(void);

/* u2ps_tcsi.c */
void new_page_attr(void);
void new_line_attr(void);
void end_line_attr(void);
void handle_uni(int codepoint);
void handle_csi(int cmd, int argc, int* args);

/* u2ps_unicode.c */
int deutf(unsigned char* ptr, int* codepoint);
int uniwidth(int codepoint);

/* u2ps_pswr.c */
void psnl(int blanks);
void psline(const char* line, ...);
void pscmd(const char* command, ...);
void psuni(const char* string, int len);
void psbad(int len);
void psstr(const char* string);

/* u2ps_file.c */
char* preptemplate(const char* template);
FILE* fmkstemps(char* template, int suffixlen);

void put_ps_init(void);
void put_ps_fini(int pages);