--- /dev/null	Sat Jul 19 19:24:32 2014
+++ new/usr/src/cmd/mandoc/term.h	Sat Jul 19 19:24:32 2014
@@ -0,0 +1,128 @@
+/*	$Id: term.h,v 1.90 2011/12/04 23:10:52 schwarze Exp $ */
+/*
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef TERM_H
+#define TERM_H
+
+__BEGIN_DECLS
+
+struct	termp;
+
+enum	termenc {
+	TERMENC_ASCII,
+	TERMENC_LOCALE,
+	TERMENC_UTF8
+};
+
+enum	termtype {
+	TERMTYPE_CHAR,
+	TERMTYPE_PS,
+	TERMTYPE_PDF
+};
+
+enum	termfont {
+	TERMFONT_NONE = 0,
+	TERMFONT_BOLD,
+	TERMFONT_UNDER,
+	TERMFONT__MAX
+};
+
+#define	TERM_MAXMARGIN	  100000 /* FIXME */
+
+typedef void	(*term_margin)(struct termp *, const void *);
+
+struct	termp_tbl {
+	int		  width;	/* width in fixed chars */
+	int		  decimal;	/* decimal point position */
+};
+
+struct	termp {
+	enum termtype	  type;
+	struct rofftbl	  tbl;		/* table configuration */
+	int		  mdocstyle;	/* imitate mdoc(7) output */
+	size_t		  defindent;	/* Default indent for text. */
+	size_t		  defrmargin;	/* Right margin of the device. */
+	size_t		  rmargin;	/* Current right margin. */
+	size_t		  maxrmargin;	/* Max right margin. */
+	int		  maxcols;	/* Max size of buf. */
+	size_t		  offset;	/* Margin offest. */
+	size_t		  tabwidth;	/* Distance of tab positions. */
+	int		  col;		/* Bytes in buf. */
+	size_t		  viscol;	/* Chars on current line. */
+	int		  overstep;	/* See termp_flushln(). */
+	int		  flags;
+#define	TERMP_SENTENCE	 (1 << 1)	/* Space before a sentence. */
+#define	TERMP_NOSPACE	 (1 << 2)	/* No space before words. */
+#define	TERMP_NOBREAK	 (1 << 4)	/* See term_flushln(). */
+#define	TERMP_IGNDELIM	 (1 << 6)	/* Delims like regulars. */
+#define	TERMP_NONOSPACE	 (1 << 7)	/* No space (no autounset). */
+#define	TERMP_DANGLE	 (1 << 8)	/* See term_flushln(). */
+#define	TERMP_HANG	 (1 << 9)	/* See term_flushln(). */
+#define	TERMP_TWOSPACE	 (1 << 10)	/* See term_flushln(). */
+#define	TERMP_NOSPLIT	 (1 << 11)	/* See termp_an_pre/post(). */
+#define	TERMP_SPLIT	 (1 << 12)	/* See termp_an_pre/post(). */
+#define	TERMP_ANPREC	 (1 << 13)	/* See termp_an_pre(). */
+#define	TERMP_KEEP	 (1 << 14)	/* Keep words together. */
+#define	TERMP_PREKEEP	 (1 << 15)	/* ...starting with the next one. */
+	int		 *buf;		/* Output buffer. */
+	enum termenc	  enc;		/* Type of encoding. */
+	struct mchars	 *symtab;	/* Encoded-symbol table. */
+	enum termfont	  fontl;	/* Last font set. */
+	enum termfont	  fontq[10];	/* Symmetric fonts. */
+	int		  fonti;	/* Index of font stack. */
+	term_margin	  headf;	/* invoked to print head */
+	term_margin	  footf;	/* invoked to print foot */
+	void		(*letter)(struct termp *, int);
+	void		(*begin)(struct termp *);
+	void		(*end)(struct termp *);
+	void		(*endline)(struct termp *);
+	void		(*advance)(struct termp *, size_t);
+	size_t		(*width)(const struct termp *, int);
+	double		(*hspan)(const struct termp *,
+				const struct roffsu *);
+	const void	 *argf;		/* arg for headf/footf */
+	struct termp_ps	 *ps;
+};
+
+void		  term_eqn(struct termp *, const struct eqn *);
+void		  term_tbl(struct termp *, const struct tbl_span *);
+void		  term_free(struct termp *);
+void		  term_newln(struct termp *);
+void		  term_vspace(struct termp *);
+void		  term_word(struct termp *, const char *);
+void		  term_flushln(struct termp *);
+void		  term_begin(struct termp *, term_margin, 
+			term_margin, const void *);
+void		  term_end(struct termp *);
+
+size_t		  term_hspan(const struct termp *, 
+			const struct roffsu *);
+size_t		  term_vspan(const struct termp *,
+			const struct roffsu *);
+size_t		  term_strlen(const struct termp *, const char *);
+size_t		  term_len(const struct termp *, size_t);
+
+enum termfont	  term_fonttop(struct termp *);
+const void	 *term_fontq(struct termp *);
+void		  term_fontpush(struct termp *, enum termfont);
+void		  term_fontpop(struct termp *);
+void		  term_fontpopq(struct termp *, const void *);
+void		  term_fontrepl(struct termp *, enum termfont);
+void		  term_fontlast(struct termp *);
+
+__END_DECLS
+
+#endif /*!TERM_H*/
