Using putchar for single-character prints (noted by Joerg Sonnenberger).

[mandoc.git] / term.h

diff --git a/term.h b/term.h
index 95e75d2af55fd7f32d8c5c8f5265529efe4ec864..f0d820166ebed00e1525fb1cfac84c1944aa7919 100644 (file)
--- a/term.h
+++ b/term.h
@@ -1,87 +1,60 @@
-/* $Id: term.h,v 1.12 2009/03/01 13:06:49 kristaps Exp $ */
+/*     $Id: term.h,v 1.49 2009/10/18 19:03:37 kristaps Exp $ */

 /*
 /*

- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>

  *
  * 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
- * above copyright notice and this permission notice appear in all
- * copies.
+ * 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.
+ * 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
 
  */
 #ifndef TERM_H
 #define TERM_H
 

-#include "mdoc.h"
-

 __BEGIN_DECLS
 
 __BEGIN_DECLS
 

+enum   termenc {
+       TERMENC_ASCII
+};
+

 struct termp {
 struct termp {

-       size_t            rmargin;
-       size_t            maxrmargin;
-       size_t            maxcols;
-       size_t            offset;
-       size_t            col;
+       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            col;          /* Bytes in buf. */

        int               flags;
        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_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_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). */
 #define        TERMP_IGNDELIM   (1 << 6)       /* Delims like regulars. */
 #define        TERMP_NONOSPACE  (1 << 7)       /* No space (no autounset). */

-       char             *buf;
-};
-
-struct termpair {
-       struct termpair  *ppair;
-       int               type;
-#define        TERMPAIR_FLAG    (1 << 0)
-       int               flag;
-       size_t            offset;
-       size_t            rmargin;
-       int               count;
+#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(). */
+       int               bold;
+       int               under;
+       char             *buf;          /* Output buffer. */
+       enum termenc      enc;          /* Type of encoding. */
+       void             *symtab;       /* Encoded-symbol table. */

 };
 
 };
 

-#define        TERMPAIR_SETFLAG(termp, p, fl) \
-       do { \
-               assert(! (TERMPAIR_FLAG & (p)->type)); \
-               (termp)->flags |= (fl); \
-               (p)->flag = (fl); \
-               (p)->type |= TERMPAIR_FLAG; \
-       } while (0)
-
-struct termact {
-       int             (*pre)(struct termp *,
-                               struct termpair *,
-                               const struct mdoc_meta *,
-                               const struct mdoc_node *);
-       void            (*post)(struct termp *,
-                               struct termpair *,
-                               const struct mdoc_meta *,
-                               const struct mdoc_node *);
-};
-
-void                     newln(struct termp *);
-void                     vspace(struct termp *);
-void                     word(struct termp *, const char *);
-void                     flushln(struct termp *);
-void                     transcode(struct termp *, 
-                               const char *, size_t);
-
-void                     subtree(struct termp *,
-                               const struct mdoc_meta *,
-                               const struct mdoc_node *);
+void             term_newln(struct termp *);
+void             term_vspace(struct termp *);
+void             term_word(struct termp *, const char *);
+void             term_flushln(struct termp *);

 
 

-const  struct termact   *termacts;
+size_t           term_hspan(const struct roffsu *);
+size_t           term_vspan(const struct roffsu *);

 
 __END_DECLS
 
 
 __END_DECLS