[BACK]Return to term.h CVS log [TXT][DIR] Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/term.h between version 1.9 and 1.100

version 1.9, 2009/02/25 15:12:26 version 1.100, 2014/04/08 07:13:12
Line 1 
Line 1 
 /* $Id$ */  /*      $Id$ */
 /*  /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>   * 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   * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the   * purpose with or without fee is hereby granted, provided that the above
  * above copyright notice and this permission notice appear in all   * copyright notice and this permission notice appear in all copies.
  * copies.  
  *   *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  * PERFORMANCE OF THIS SOFTWARE.  
  */   */
 #ifndef TERM_H  #ifndef TERM_H
 #define TERM_H  #define TERM_H
   
 #include "mdoc.h"  
   
 __BEGIN_DECLS  __BEGIN_DECLS
   
 struct  termp {  struct  termp;
         size_t            rmargin;  
         size_t            maxrmargin;  enum    termenc {
         size_t            maxcols;          TERMENC_ASCII,
         size_t            offset;          TERMENC_LOCALE,
         size_t            col;          TERMENC_UTF8
         int               flags;  
 #define TERMP_BOLD       (1 << 0)       /* Embolden words. */  
 #define TERMP_UNDERLINE  (1 << 1)       /* Underline words. */  
 #define TERMP_NOSPACE    (1 << 2)       /* No space before words. */  
 #define TERMP_NOLPAD     (1 << 3)       /* No leftpad before flush. */  
 #define TERMP_NOBREAK    (1 << 4)       /* No break after flush. */  
 #define TERMP_LITERAL    (1 << 5)       /* Literal words. */  
 #define TERMP_IGNDELIM   (1 << 6)       /* Delims like regulars. */  
         char             *buf;  
 };  };
   
 struct  termpair {  enum    termtype {
         struct termpair  *ppair;          TERMTYPE_CHAR,
         int               type;          TERMTYPE_PS,
 #define TERMPAIR_FLAG    (1 << 0)          TERMTYPE_PDF
         int               flag;  
         size_t            offset;  
         size_t            rmargin;  
         int               count;  
 };  };
   
 #define TERMPAIR_SETFLAG(p, fl) \  enum    termfont {
         do { \          TERMFONT_NONE = 0,
                 assert(! (TERMPAIR_FLAG & (p)->type)); \          TERMFONT_BOLD,
                 (p)->flag = (fl); \          TERMFONT_UNDER,
                 (p)->type |= TERMPAIR_FLAG; \          TERMFONT_BI,
         } while (0)          TERMFONT__MAX
   };
   
 struct  termact {  #define TERM_MAXMARGIN    100000 /* FIXME */
         int             (*pre)(struct termp *,  
                                 struct termpair *,  typedef void    (*term_margin)(struct termp *, const void *);
                                 const struct mdoc_meta *,  
                                 const struct mdoc_node *);  struct  termp_tbl {
         void            (*post)(struct termp *,          int               width;        /* width in fixed chars */
                                 struct termpair *,          int               decimal;      /* decimal point position */
                                 const struct mdoc_meta *,  
                                 const struct mdoc_node *);  
 };  };
   
 void                      newln(struct termp *);  struct  termp {
 void                      vspace(struct termp *);          enum termtype     type;
 void                      word(struct termp *, const char *);          struct rofftbl    tbl;          /* table configuration */
 void                      flushln(struct termp *);          int               mdocstyle;    /* imitate mdoc(7) output */
 void                      transcode(struct termp *,          size_t            defindent;    /* Default indent for text. */
                                 const char *, size_t);          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. */
           size_t            maxcols;      /* Max size of buf. */
           size_t            offset;       /* Margin offest. */
           size_t            tabwidth;     /* Distance of tab positions. */
           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_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)      /* See termp_an_pre/post(). */
   #define TERMP_SPLIT      (1 << 13)      /* See termp_an_pre/post(). */
   #define TERMP_ANPREC     (1 << 14)      /* See termp_an_pre(). */
           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);
           void            (*setwidth)(struct termp *, int, 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                      subtree(struct termp *,  void              term_eqn(struct termp *, const struct eqn *);
                                 const struct mdoc_meta *,  void              term_tbl(struct termp *, const struct tbl_span *);
                                 const struct mdoc_node *);  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 *);
   
 const   struct termact   *termacts;  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 *);
   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  __END_DECLS
   
Legend:
Removed from v.1.9  
changed lines
  Added in v.1.100
CVSweb