mandoc/out.h - diff

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Diff for /mandoc/out.h between version 1.1 and 1.31

-version 1.1, 2009/09/21 00:39:02
+version 1.31, 2017/06/27 18:25:02
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 Line 1
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  /*      $Id$ */
  /*
-  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+  * Copyright (c) 2014, 2017 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
-Line 14
+Line 15
 Line 14
 Line 15
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
- #ifndef OUT_H
- #define OUT_H
- __BEGIN_DECLS
+ enum    roffscale {
+         SCALE_CM, /* centimeters (c) */
+         SCALE_IN, /* inches (i) */
+         SCALE_PC, /* pica (P) */
+         SCALE_PT, /* points (p) */
+         SCALE_EM, /* ems (m) */
+         SCALE_MM, /* mini-ems (M) */
+         SCALE_EN, /* ens (n) */
+         SCALE_BU, /* default horizontal (u) */
+         SCALE_VS, /* default vertical (v) */
+         SCALE_FS, /* syn. for u (f) */
+         SCALE_MAX
+ };
- int                      out_a2width(const char *);
+ struct  roffcol {
- int                      out_a2offs(const char *, int);
+         size_t           width; /* width of cell */
- int                      out_a2list(const struct mdoc_node *);
+         size_t           decimal; /* decimal position in cell */
+         size_t           spacing; /* spacing after the column */
+         int              flags; /* layout flags, see tbl_cell */
+ };
- __END_DECLS
+ struct  roffsu {
+         enum roffscale    unit;
+         double            scale;
+ };
- #endif /*!OUT_H*/
+ typedef size_t  (*tbl_sulen)(const struct roffsu *, void *);
+ typedef size_t  (*tbl_strlen)(const char *, void *);
+ typedef size_t  (*tbl_len)(size_t, void *);
+ struct  rofftbl {
+         tbl_sulen        sulen; /* calculate scaling unit length */
+         tbl_strlen       slen; /* calculate string length */
+         tbl_len          len; /* produce width of empty space */
+         struct roffcol  *cols; /* master column specifiers */
+         void            *arg; /* passed to sulen, slen, and len */
+ };
+ #define SCALE_VS_INIT(p, v) \
+         do { (p)->unit = SCALE_VS; \
+              (p)->scale = (v); } \
+         while (/* CONSTCOND */ 0)
+ #define SCALE_HS_INIT(p, v) \
+         do { (p)->unit = SCALE_EN; \
+              (p)->scale = (v); } \
+         while (/* CONSTCOND */ 0)
+ struct  tbl_span;
+ const char       *a2roffsu(const char *, struct roffsu *, enum roffscale);
+ void              tblcalc(struct rofftbl *tbl,
+                         const struct tbl_span *, size_t, size_t);

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