Don't let .Ta creep into an already-closed list; same as for .It.

[mandoc.git] / term.h

diff --git a/term.h b/term.h
index 685d0962897a70532b8aa81a215df80c5c2ae264..62c6ffe8af89129bcd551c6dcf353b791797b85a 100644 (file)
--- a/term.h
+++ b/term.h
@@ -1,6 +1,7 @@
-/*     $Id: term.h,v 1.88 2011/09/19 22:36:16 schwarze Exp $ */
+/*     $Id: term.h,v 1.108 2014/12/02 10:08:06 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,12 +15,6 @@
  * 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,
@@ -37,11 +32,14 @@ enum        termfont {
        TERMFONT_NONE = 0,
        TERMFONT_BOLD,
        TERMFONT_UNDER,
+       TERMFONT_BI,
        TERMFONT__MAX
 };
 
 #define        TERM_MAXMARGIN    100000 /* FIXME */
 
+struct termp;
+
 typedef void   (*term_margin)(struct termp *, const void *);
 
 struct termp_tbl {
@@ -52,32 +50,39 @@ struct      termp_tbl {
 struct termp {
        enum termtype     type;
        struct rofftbl    tbl;          /* table configuration */
+       int               synopsisonly; /* print the synopsis only */
+       int               mdocstyle;    /* imitate mdoc(7) output */
+       size_t            defindent;    /* Default indent for text. */
        size_t            defrmargin;   /* Right margin of the device. */
+       size_t            lastrmargin;  /* Right margin before the last ll. */
        size_t            rmargin;      /* Current right margin. */
        size_t            maxrmargin;   /* Max right margin. */
-       int               maxcols;      /* Max size of buf. */
+       size_t            maxcols;      /* Max size of buf. */
        size_t            offset;       /* Margin offest. */
        size_t            tabwidth;     /* Distance of tab positions. */
-       int               col;          /* Bytes in buf. */
+       size_t            col;          /* Bytes in buf. */
        size_t            viscol;       /* Chars on current line. */
+       size_t            trailspace;   /* See termp_flushln(). */
        int               overstep;     /* See termp_flushln(). */
+       int               skipvsp;      /* Vertical space to skip. */
        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. */
+#define        TERMP_NONOSPACE  (1 << 3)       /* No space (no autounset). */
+#define        TERMP_NBRWORD    (1 << 4)       /* Make next word nonbreaking. */
+#define        TERMP_KEEP       (1 << 5)       /* Keep words together. */
+#define        TERMP_PREKEEP    (1 << 6)       /* ...starting with the next one. */
+#define        TERMP_SKIPCHAR   (1 << 7)       /* Skip the next character. */
+#define        TERMP_NOBREAK    (1 << 8)       /* See term_flushln(). */
+#define        TERMP_BRIND      (1 << 9)       /* See term_flushln(). */
+#define        TERMP_DANGLE     (1 << 10)      /* See term_flushln(). */
+#define        TERMP_HANG       (1 << 11)      /* See term_flushln(). */
+#define        TERMP_NOSPLIT    (1 << 12)      /* Do not break line before .An. */
+#define        TERMP_SPLIT      (1 << 13)      /* Break line before .An. */
+#define        TERMP_NONEWLINE  (1 << 14)      /* No line break in nofill mode. */
        int              *buf;          /* Output buffer. */
        enum termenc      enc;          /* Type of encoding. */
-       struct mchars    *symtab;       /* Encoded-symbol table. */
+       const struct mchars *symtab;    /* Character table. */
        enum termfont     fontl;        /* Last font set. */
        enum termfont     fontq[10];    /* Symmetric fonts. */
        int               fonti;        /* Index of font stack. */
@@ -88,6 +93,7 @@ struct        termp {
        void            (*end)(struct termp *);
        void            (*endline)(struct termp *);
        void            (*advance)(struct termp *, size_t);
+       void            (*setwidth)(struct termp *, int, size_t);
        size_t          (*width)(const struct termp *, int);
        double          (*hspan)(const struct termp *,
                                const struct roffsu *);
@@ -95,6 +101,13 @@ struct      termp {
        struct termp_ps  *ps;
 };
 
+__BEGIN_DECLS
+
+struct tbl_span;
+struct eqn;
+
+const char      *ascii_uc2str(int);
+
 void             term_eqn(struct termp *, const struct eqn *);
 void             term_tbl(struct termp *, const struct tbl_span *);
 void             term_free(struct termp *);
@@ -102,11 +115,12 @@ 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, 
+void             term_begin(struct termp *, term_margin,
                        term_margin, const void *);
 void             term_end(struct termp *);
 
-size_t           term_hspan(const struct termp *, 
+void             term_setwidth(struct termp *, const char *);
+size_t           term_hspan(const struct termp *,
                        const struct roffsu *);
 size_t           term_vspan(const struct termp *,
                        const struct roffsu *);
@@ -122,5 +136,3 @@ void                  term_fontrepl(struct termp *, enum termfont);
 void             term_fontlast(struct termp *);
 
 __END_DECLS
-
-#endif /*!TERM_H*/