While I'm rooting around, note that we depend on sqlite3 now, not berkeley.

[mandoc.git] / term.h

diff --git a/term.h b/term.h
index 4293e9d6f02073bae9f515ea62524728810ba8eb..3da11394bc20c249c8487839c9326e6f9ec71539 100644 (file)
--- a/term.h
+++ b/term.h
@@ -1,6 +1,6 @@
-/*     $Id: term.h,v 1.66 2010/06/27 01:26:20 schwarze Exp $ */
+/*     $Id: term.h,v 1.92 2012/05/31 22:29:13 schwarze Exp $ */
 /*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
+ * 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
@@ -22,53 +22,51 @@ __BEGIN_DECLS
 struct termp;
 
 enum   termenc {
-       TERMENC_ASCII
+       TERMENC_ASCII,
+       TERMENC_LOCALE,
+       TERMENC_UTF8
 };
 
 enum   termtype {
        TERMTYPE_CHAR,
-       TERMTYPE_PS
+       TERMTYPE_PS,
+       TERMTYPE_PDF
 };
 
 enum   termfont {
        TERMFONT_NONE = 0,
        TERMFONT_BOLD,
-       TERMFONT_UNDER
+       TERMFONT_UNDER,
+       TERMFONT__MAX
 };
 
 #define        TERM_MAXMARGIN    100000 /* FIXME */
 
 typedef void   (*term_margin)(struct termp *, const void *);
 
-struct termp_ps {
-       int               psstate;      /* state of ps output */
-#define        PS_INLINE        (1 << 0)       /* we're in a word */
-#define        PS_MARGINS       (1 << 1)       /* we're in the margins */
-       size_t            pscol;        /* visible column */
-       size_t            psrow;        /* visible row */
-       char             *psmarg;       /* margin buf */
-       size_t            psmargsz;     /* margin buf size */
-       size_t            psmargcur;    /* current pos in margin buf */
-       size_t            pspage;       /* current page */
-       char              last;         /* character buffer */
-       enum termfont     lastf;        /* last set font */
+struct termp_tbl {
+       int               width;        /* width in fixed chars */
+       int               decimal;      /* decimal point position */
 };
 
 struct termp {
        enum termtype     type;
-       size_t            defrmargin;   /* Right margin of the device.. */
+       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. */
-       size_t            maxcols;      /* Max size of buf. */
+       int               maxcols;      /* Max size of buf. */
        size_t            offset;       /* Margin offest. */
        size_t            tabwidth;     /* Distance of tab positions. */
-       size_t            col;          /* Bytes in buf. */
+       int               col;          /* Bytes in buf. */
        size_t            viscol;       /* Chars on current line. */
        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_NOLPAD     (1 << 3)       /* See term_flushln(). */
 #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). */
@@ -80,27 +78,29 @@ struct      termp {
 #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. */
-       char             *buf;          /* Output buffer. */
+#define        TERMP_SKIPCHAR   (1 << 16)      /* Skip the next character. */
+       int              *buf;          /* Output buffer. */
        enum termenc      enc;          /* Type of encoding. */
-       void             *symtab;       /* Encoded-symbol table. */
+       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 *, char);
+       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 *, char);
+       size_t          (*width)(const struct termp *, int);
+       double          (*hspan)(const struct termp *,
+                               const struct roffsu *);
        const void       *argf;         /* arg for headf/footf */
-       union {
-               struct termp_ps ps;
-       } engine;
+       struct termp_ps  *ps;
 };
 
-struct termp    *term_alloc(enum termenc);
+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 *);