Implement the roff(7) .mc (right margin character) request.

[mandoc.git] / roff_html.c

diff --git a/roff_html.c b/roff_html.c
index 3e30aa14fd763a1f870448e11ae5d50fbc366873..00a100ad3c4900867ad19a6d0d69e1a5391ba59f 100644 (file)
--- a/roff_html.c
+++ b/roff_html.c
@@ -1,6 +1,7 @@
-/*     $OpenBSD$ */
+/*     $Id: roff_html.c,v 1.6 2017/06/04 22:44:15 schwarze Exp $ */
 /*
- * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010 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
@@ -28,10 +29,16 @@
 typedef        void    (*roff_html_pre_fp)(ROFF_HTML_ARGS);
 
 static void      roff_html_pre_br(ROFF_HTML_ARGS);
+static void      roff_html_pre_sp(ROFF_HTML_ARGS);
 
 static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = {
        roff_html_pre_br,  /* br */
        NULL,  /* ft */
+       NULL,  /* ll */
+       NULL,  /* mc */
+       roff_html_pre_sp,  /* sp */
+       NULL,  /* ta */
+       NULL,  /* ti */
 };
 
 
@@ -49,3 +56,19 @@ roff_html_pre_br(ROFF_HTML_ARGS)
        print_otag(h, TAG_DIV, "");
        print_text(h, "\\~");  /* So the div isn't empty. */
 }
+
+static void
+roff_html_pre_sp(ROFF_HTML_ARGS)
+{
+       struct roffsu    su;
+
+       SCALE_VS_INIT(&su, 1);
+       if ((n = n->child) != NULL) {
+               if (a2roffsu(n->string, &su, SCALE_VS) == 0)
+                       su.scale = 1.0;
+               else if (su.scale < 0.0)
+                       su.scale = 0.0;
+       }
+       print_otag(h, TAG_DIV, "suh", &su);
+       print_text(h, "\\~");  /* So the div isn't empty. */
+}