-/* $Id: man_term.c,v 1.90 2010/12/08 10:58:22 kristaps Exp $ */
+/* $Id: man_term.c,v 1.105 2011/03/22 10:13:01 kristaps Exp $ */
/*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2010, 2011 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
#include "out.h"
#include "man.h"
#include "term.h"
-#include "chars.h"
#include "main.h"
#define INDENT 7
{ pre_I, NULL, 0 }, /* I */
{ pre_alternate, NULL, 0 }, /* IR */
{ pre_alternate, NULL, 0 }, /* RI */
- { NULL, NULL, MAN_NOTEXT }, /* na */
+ { pre_ign, NULL, MAN_NOTEXT }, /* na */
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */
{ pre_literal, NULL, 0 }, /* nf */
{ pre_literal, NULL, 0 }, /* fi */
{
term_newln(p);
+ if (n->body && n->body->child && MAN_TBL == n->body->child->type)
+ return;
+
if (NULL == n->prev)
return;
else
mt->fl &= ~MANT_LITERAL;
- return(1);
+ return(0);
}
/* ARGSUSED */
else
p->offset = v;
+ /* Don't let this creep beyond the right margin. */
+
+ if (p->offset > p->rmargin)
+ p->offset = p->rmargin;
+
return(0);
}
{
const struct man_node *nn;
size_t len;
- int ival;
+ int savelit, ival;
switch (n->type) {
case (MAN_BODY):
len = mt->lmargin;
ival = -1;
- /* Calculate offset. */
-
+ /* Calculate the offset from the optional second argument. */
if (NULL != (nn = n->parent->head->child))
- if (NULL != (nn = nn->next)) {
- for ( ; nn->next; nn = nn->next)
- /* Do nothing. */ ;
+ if (NULL != (nn = nn->next))
if ((ival = a2width(p, nn->string)) >= 0)
len = (size_t)ival;
- }
switch (n->type) {
case (MAN_HEAD):
/* Set the saved left-margin. */
mt->lmargin = (size_t)ival;
- /* Don't print the length value. */
- for (nn = n->child; nn->next; nn = nn->next)
- print_man_node(p, mt, nn, m);
+ savelit = MANT_LITERAL & mt->fl;
+ mt->fl &= ~MANT_LITERAL;
+
+ if (n->child)
+ print_man_node(p, mt, n->child, m);
+
+ if (savelit)
+ mt->fl |= MANT_LITERAL;
+
return(0);
case (MAN_BODY):
p->offset = mt->offset + len;
p->rmargin = p->maxrmargin;
break;
case (MAN_BODY):
- term_flushln(p);
+ term_newln(p);
p->flags &= ~TERMP_NOLPAD;
break;
default:
{
const struct man_node *nn;
size_t len;
- int ival;
+ int savelit, ival;
switch (n->type) {
case (MAN_HEAD):
p->flags |= TERMP_NOBREAK;
- p->flags |= TERMP_TWOSPACE;
break;
case (MAN_BODY):
p->flags |= TERMP_NOLPAD;
p->offset = mt->offset;
p->rmargin = mt->offset + len;
+ savelit = MANT_LITERAL & mt->fl;
+ mt->fl &= ~MANT_LITERAL;
+
/* Don't print same-line elements. */
- for (nn = n->child; nn; nn = nn->next)
+ for (nn = n->child; nn; nn = nn->next)
if (nn->line > n->line)
print_man_node(p, mt, nn, m);
+ if (savelit)
+ mt->fl |= MANT_LITERAL;
+
if (ival >= 0)
mt->lmargin = (size_t)ival;
p->rmargin = p->maxrmargin;
break;
case (MAN_BODY):
- term_flushln(p);
+ term_newln(p);
p->flags &= ~TERMP_NOLPAD;
break;
default:
size_t rm, rmax;
int c;
- c = 1;
-
switch (n->type) {
case(MAN_TEXT):
- if (0 == *n->string) {
+ /*
+ * If we have a blank line, output a vertical space.
+ * If we have a space as the first character, break
+ * before printing the line's data.
+ */
+ if ('\0' == *n->string) {
term_vspace(p);
- break;
- }
+ return;
+ } else if (' ' == *n->string && MAN_LINE & n->flags)
+ term_newln(p);
term_word(p, n->string);
- /* FIXME: this means that macro lines are munged! */
-
- if (MANT_LITERAL & mt->fl) {
+ /*
+ * If we're in a literal context, make sure that words
+ * togehter on the same line stay together. This is a
+ * POST-printing call, so we check the NEXT word. Since
+ * -man doesn't have nested macros, we don't need to be
+ * more specific than this.
+ */
+ if (MANT_LITERAL & mt->fl &&
+ (NULL == n->next ||
+ n->next->line > n->line)) {
rm = p->rmargin;
rmax = p->maxrmargin;
p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
p->flags |= TERMP_NOSPACE;
term_flushln(p);
+ p->flags &= ~TERMP_NOLPAD;
p->rmargin = rm;
p->maxrmargin = rmax;
}
- break;
+
+ if (MAN_EOS & n->flags)
+ p->flags |= TERMP_SENTENCE;
+ return;
+ case (MAN_EQN):
+ term_word(p, n->eqn->data);
+ return;
+ case (MAN_TBL):
+ /*
+ * Tables are preceded by a newline. Then process a
+ * table line, which will cause line termination,
+ */
+ if (TBL_SPAN_FIRST & n->span->flags)
+ term_newln(p);
+ term_tbl(p, n->span);
+ return;
default:
- if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
- term_fontrepl(p, TERMFONT_NONE);
- if (termacts[n->tok].pre)
- c = (*termacts[n->tok].pre)(p, mt, n, m);
break;
}
+ if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
+ term_fontrepl(p, TERMFONT_NONE);
+
+ c = 1;
+ if (termacts[n->tok].pre)
+ c = (*termacts[n->tok].pre)(p, mt, n, m);
+
if (c && n->child)
print_man_nodelist(p, mt, n->child, m);
- if (MAN_TEXT != n->type) {
- if (termacts[n->tok].post)
- (*termacts[n->tok].post)(p, mt, n, m);
- if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
- term_fontrepl(p, TERMFONT_NONE);
- }
+ if (termacts[n->tok].post)
+ (*termacts[n->tok].post)(p, mt, n, m);
+ if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
+ term_fontrepl(p, TERMFONT_NONE);
if (MAN_EOS & n->flags)
p->flags |= TERMP_SENTENCE;
static void
print_man_foot(struct termp *p, const void *arg)
{
- char buf[DATESIZ];
const struct man_meta *meta;
meta = (const struct man_meta *)arg;
term_fontrepl(p, TERMFONT_NONE);
- if (meta->rawdate)
- strlcpy(buf, meta->rawdate, DATESIZ);
- else
- time2a(meta->date, buf, DATESIZ);
-
term_vspace(p);
term_vspace(p);
term_vspace(p);
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
- p->rmargin = p->maxrmargin - term_strlen(p, buf);
+ p->rmargin = p->maxrmargin - term_strlen(p, meta->date);
p->offset = 0;
/* term_strlen() can return zero. */
p->rmargin = p->maxrmargin;
p->flags &= ~TERMP_NOBREAK;
- term_word(p, buf);
+ term_word(p, meta->date);
term_flushln(p);
}
git.ckatri.com / mandoc.git / blobdiff