version 1.137, 2013/10/17 20:54:58 |
version 1.168, 2015/01/30 22:04:44 |
|
|
/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015 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 above |
* purpose with or without fee is hereby granted, provided that the above |
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
|
#include "config.h" |
#include "config.h" |
#endif |
|
|
|
#include <sys/types.h> |
#include <sys/types.h> |
|
|
#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
|
#include <limits.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
|
|
#include "mandoc.h" |
#include "mandoc.h" |
|
#include "mandoc_aux.h" |
#include "out.h" |
#include "out.h" |
#include "man.h" |
#include "man.h" |
#include "term.h" |
#include "term.h" |
|
|
struct mtermp { |
struct mtermp { |
int fl; |
int fl; |
#define MANT_LITERAL (1 << 0) |
#define MANT_LITERAL (1 << 0) |
size_t lmargin[MAXMARGINS]; /* margins (incl. visible page) */ |
int lmargin[MAXMARGINS]; /* margins (incl. vis. page) */ |
int lmargincur; /* index of current margin */ |
int lmargincur; /* index of current margin */ |
int lmarginsz; /* actual number of nested margins */ |
int lmarginsz; /* actual number of nested margins */ |
size_t offset; /* default offset to visible page */ |
size_t offset; /* default offset to visible page */ |
int pardist; /* vert. space before par., unit: [v] */ |
int pardist; /* vert. space before par., unit: [v] */ |
}; |
}; |
|
|
#define DECL_ARGS struct termp *p, \ |
#define DECL_ARGS struct termp *p, \ |
struct mtermp *mt, \ |
struct mtermp *mt, \ |
const struct man_node *n, \ |
struct man_node *n, \ |
const struct man_meta *meta |
const struct man_meta *meta |
|
|
struct termact { |
struct termact { |
|
|
#define MAN_NOTEXT (1 << 0) /* Never has text children. */ |
#define MAN_NOTEXT (1 << 0) /* Never has text children. */ |
}; |
}; |
|
|
static int a2width(const struct termp *, const char *); |
|
static size_t a2height(const struct termp *, const char *); |
|
|
|
static void print_man_nodelist(DECL_ARGS); |
static void print_man_nodelist(DECL_ARGS); |
static void print_man_node(DECL_ARGS); |
static void print_man_node(DECL_ARGS); |
static void print_man_head(struct termp *, const void *); |
static void print_man_head(struct termp *, const void *); |
static void print_man_foot(struct termp *, const void *); |
static void print_man_foot(struct termp *, const void *); |
static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct man_node *, int); |
const struct man_node *, int); |
|
|
static int pre_B(DECL_ARGS); |
static int pre_B(DECL_ARGS); |
Line 84 static int pre_ft(DECL_ARGS); |
|
Line 81 static int pre_ft(DECL_ARGS); |
|
static int pre_ign(DECL_ARGS); |
static int pre_ign(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_in(DECL_ARGS); |
static int pre_literal(DECL_ARGS); |
static int pre_literal(DECL_ARGS); |
|
static int pre_ll(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
|
|
static void post_IP(DECL_ARGS); |
static void post_IP(DECL_ARGS); |
Line 104 static const struct termact termacts[MAN_MAX] = { |
|
Line 102 static const struct termact termacts[MAN_MAX] = { |
|
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* P */ |
{ pre_PP, NULL, 0 }, /* P */ |
{ pre_IP, post_IP, 0 }, /* IP */ |
{ pre_IP, post_IP, 0 }, /* IP */ |
{ pre_HP, post_HP, 0 }, /* HP */ |
{ pre_HP, post_HP, 0 }, /* HP */ |
{ NULL, NULL, 0 }, /* SM */ |
{ NULL, NULL, 0 }, /* SM */ |
{ pre_B, NULL, 0 }, /* SB */ |
{ pre_B, NULL, 0 }, /* SB */ |
{ pre_alternate, NULL, 0 }, /* BI */ |
{ pre_alternate, NULL, 0 }, /* BI */ |
Line 116 static const struct termact termacts[MAN_MAX] = { |
|
Line 114 static const struct termact termacts[MAN_MAX] = { |
|
{ pre_I, NULL, 0 }, /* I */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* na */ |
|
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ NULL, NULL, 0 }, /* RE */ |
{ NULL, NULL, 0 }, /* RE */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* UC */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
Line 133 static const struct termact termacts[MAN_MAX] = { |
|
Line 130 static const struct termact termacts[MAN_MAX] = { |
|
{ pre_literal, NULL, 0 }, /* EE */ |
{ pre_literal, NULL, 0 }, /* EE */ |
{ pre_UR, post_UR, 0 }, /* UR */ |
{ pre_UR, post_UR, 0 }, /* UR */ |
{ NULL, NULL, 0 }, /* UE */ |
{ NULL, NULL, 0 }, /* UE */ |
|
{ pre_ll, NULL, MAN_NOTEXT }, /* ll */ |
}; |
}; |
|
|
|
|
|
|
void |
void |
terminal_man(void *arg, const struct man *man) |
terminal_man(void *arg, const struct man *man) |
{ |
{ |
struct termp *p; |
struct termp *p; |
const struct man_node *n; |
|
const struct man_meta *meta; |
const struct man_meta *meta; |
|
struct man_node *n; |
struct mtermp mt; |
struct mtermp mt; |
|
|
p = (struct termp *)arg; |
p = (struct termp *)arg; |
|
|
if (0 == p->defindent) |
|
p->defindent = 7; |
|
|
|
p->overstep = 0; |
p->overstep = 0; |
p->maxrmargin = p->defrmargin; |
p->rmargin = p->maxrmargin = p->defrmargin; |
p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
|
|
if (NULL == p->symtab) |
n = man_node(man)->child; |
p->symtab = mchars_alloc(); |
|
|
|
n = man_node(man); |
|
meta = man_meta(man); |
meta = man_meta(man); |
|
|
term_begin(p, print_man_head, print_man_foot, meta); |
|
p->flags |= TERMP_NOSPACE; |
|
|
|
memset(&mt, 0, sizeof(struct mtermp)); |
memset(&mt, 0, sizeof(struct mtermp)); |
|
|
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
mt.offset = term_len(p, p->defindent); |
mt.offset = term_len(p, p->defindent); |
mt.pardist = 1; |
mt.pardist = 1; |
|
|
if (n->child) |
if (p->synopsisonly) { |
print_man_nodelist(p, &mt, n->child, meta); |
while (n != NULL) { |
|
if (n->tok == MAN_SH && |
term_end(p); |
n->child->child->type == MAN_TEXT && |
|
!strcmp(n->child->child->string, "SYNOPSIS")) { |
|
if (n->child->next->child != NULL) |
|
print_man_nodelist(p, &mt, |
|
n->child->next->child, meta); |
|
term_newln(p); |
|
break; |
|
} |
|
n = n->next; |
|
} |
|
} else { |
|
if (p->defindent == 0) |
|
p->defindent = 7; |
|
term_begin(p, print_man_head, print_man_foot, meta); |
|
p->flags |= TERMP_NOSPACE; |
|
if (n != NULL) |
|
print_man_nodelist(p, &mt, n, meta); |
|
term_end(p); |
|
} |
} |
} |
|
|
|
|
static size_t |
|
a2height(const struct termp *p, const char *cp) |
|
{ |
|
struct roffsu su; |
|
|
|
if ( ! a2roffsu(cp, &su, SCALE_VS)) |
|
SCALE_VS_INIT(&su, atoi(cp)); |
|
|
|
return(term_vspan(p, &su)); |
|
} |
|
|
|
|
|
static int |
|
a2width(const struct termp *p, const char *cp) |
|
{ |
|
struct roffsu su; |
|
|
|
if ( ! a2roffsu(cp, &su, SCALE_BU)) |
|
return(-1); |
|
|
|
return((int)term_hspan(p, &su)); |
|
} |
|
|
|
/* |
/* |
* Printing leading vertical space before a block. |
* Printing leading vertical space before a block. |
* This is used for the paragraph macros. |
* This is used for the paragraph macros. |
Line 226 print_bvspace(struct termp *p, const struct man_node * |
|
Line 208 print_bvspace(struct termp *p, const struct man_node * |
|
term_vspace(p); |
term_vspace(p); |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
{ |
{ |
Line 234 pre_ign(DECL_ARGS) |
|
Line 216 pre_ign(DECL_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
|
static int |
|
pre_ll(DECL_ARGS) |
|
{ |
|
|
/* ARGSUSED */ |
term_setwidth(p, n->nchild ? n->child->string : NULL); |
|
return(0); |
|
} |
|
|
static int |
static int |
pre_I(DECL_ARGS) |
pre_I(DECL_ARGS) |
{ |
{ |
Line 244 pre_I(DECL_ARGS) |
|
Line 232 pre_I(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_literal(DECL_ARGS) |
pre_literal(DECL_ARGS) |
{ |
{ |
Line 265 pre_literal(DECL_ARGS) |
|
Line 251 pre_literal(DECL_ARGS) |
|
if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) { |
if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) { |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->flags &= ~(TERMP_NOBREAK | TERMP_TWOSPACE); |
p->trailspace = 0; |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
|
|
return(0); |
return(0); |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_PD(DECL_ARGS) |
pre_PD(DECL_ARGS) |
{ |
{ |
|
struct roffsu su; |
|
|
n = n->child; |
n = n->child; |
if (0 == n) { |
if (n == NULL) { |
mt->pardist = 1; |
mt->pardist = 1; |
return(0); |
return(0); |
} |
} |
assert(MAN_TEXT == n->type); |
assert(MAN_TEXT == n->type); |
mt->pardist = atoi(n->string); |
if (a2roffsu(n->string, &su, SCALE_VS)) |
|
mt->pardist = term_vspan(p, &su); |
return(0); |
return(0); |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_alternate(DECL_ARGS) |
pre_alternate(DECL_ARGS) |
{ |
{ |
enum termfont font[2]; |
enum termfont font[2]; |
const struct man_node *nn; |
struct man_node *nn; |
int savelit, i; |
int savelit, i; |
|
|
switch (n->tok) { |
switch (n->tok) { |
case (MAN_RB): |
case MAN_RB: |
font[0] = TERMFONT_NONE; |
font[0] = TERMFONT_NONE; |
font[1] = TERMFONT_BOLD; |
font[1] = TERMFONT_BOLD; |
break; |
break; |
case (MAN_RI): |
case MAN_RI: |
font[0] = TERMFONT_NONE; |
font[0] = TERMFONT_NONE; |
font[1] = TERMFONT_UNDER; |
font[1] = TERMFONT_UNDER; |
break; |
break; |
case (MAN_BR): |
case MAN_BR: |
font[0] = TERMFONT_BOLD; |
font[0] = TERMFONT_BOLD; |
font[1] = TERMFONT_NONE; |
font[1] = TERMFONT_NONE; |
break; |
break; |
case (MAN_BI): |
case MAN_BI: |
font[0] = TERMFONT_BOLD; |
font[0] = TERMFONT_BOLD; |
font[1] = TERMFONT_UNDER; |
font[1] = TERMFONT_UNDER; |
break; |
break; |
case (MAN_IR): |
case MAN_IR: |
font[0] = TERMFONT_UNDER; |
font[0] = TERMFONT_UNDER; |
font[1] = TERMFONT_NONE; |
font[1] = TERMFONT_NONE; |
break; |
break; |
case (MAN_IB): |
case MAN_IB: |
font[0] = TERMFONT_UNDER; |
font[0] = TERMFONT_UNDER; |
font[1] = TERMFONT_BOLD; |
font[1] = TERMFONT_BOLD; |
break; |
break; |
Line 339 pre_alternate(DECL_ARGS) |
|
Line 326 pre_alternate(DECL_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_B(DECL_ARGS) |
pre_B(DECL_ARGS) |
{ |
{ |
Line 348 pre_B(DECL_ARGS) |
|
Line 334 pre_B(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_OP(DECL_ARGS) |
pre_OP(DECL_ARGS) |
{ |
{ |
Line 371 pre_OP(DECL_ARGS) |
|
Line 356 pre_OP(DECL_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_ft(DECL_ARGS) |
pre_ft(DECL_ARGS) |
{ |
{ |
Line 384 pre_ft(DECL_ARGS) |
|
Line 368 pre_ft(DECL_ARGS) |
|
|
|
cp = n->child->string; |
cp = n->child->string; |
switch (*cp) { |
switch (*cp) { |
case ('4'): |
case '4': |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('3'): |
case '3': |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('B'): |
case 'B': |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
break; |
break; |
case ('2'): |
case '2': |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('I'): |
case 'I': |
term_fontrepl(p, TERMFONT_UNDER); |
term_fontrepl(p, TERMFONT_UNDER); |
break; |
break; |
case ('P'): |
case 'P': |
term_fontlast(p); |
term_fontlast(p); |
break; |
break; |
case ('1'): |
case '1': |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('C'): |
case 'C': |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('R'): |
case 'R': |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
break; |
break; |
default: |
default: |
Line 412 pre_ft(DECL_ARGS) |
|
Line 396 pre_ft(DECL_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_in(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
int len, less; |
struct roffsu su; |
size_t v; |
|
const char *cp; |
const char *cp; |
|
size_t v; |
|
int less; |
|
|
term_newln(p); |
term_newln(p); |
|
|
Line 437 pre_in(DECL_ARGS) |
|
Line 421 pre_in(DECL_ARGS) |
|
else |
else |
cp--; |
cp--; |
|
|
if ((len = a2width(p, ++cp)) < 0) |
if ( ! a2roffsu(++cp, &su, SCALE_EN)) |
return(0); |
return(0); |
|
|
v = (size_t)len; |
v = term_hspan(p, &su); |
|
|
if (less < 0) |
if (less < 0) |
p->offset -= p->offset > v ? v : p->offset; |
p->offset -= p->offset > v ? v : p->offset; |
else if (less > 0) |
else if (less > 0) |
p->offset += v; |
p->offset += v; |
else |
else |
p->offset = v; |
p->offset = v; |
|
if (p->offset > SHRT_MAX) |
|
p->offset = term_len(p, p->defindent); |
|
|
/* Don't let this creep beyond the right margin. */ |
|
|
|
if (p->offset > p->rmargin) |
|
p->offset = p->rmargin; |
|
|
|
return(0); |
return(0); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_sp(DECL_ARGS) |
pre_sp(DECL_ARGS) |
{ |
{ |
char *s; |
struct roffsu su; |
size_t i, len; |
int i, len; |
int neg; |
|
|
|
if ((NULL == n->prev && n->parent)) { |
if ((NULL == n->prev && n->parent)) { |
switch (n->parent->tok) { |
switch (n->parent->tok) { |
case (MAN_SH): |
case MAN_SH: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MAN_SS): |
case MAN_SS: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MAN_PP): |
case MAN_PP: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MAN_LP): |
case MAN_LP: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MAN_P): |
case MAN_P: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
return(0); |
return(0); |
default: |
default: |
Line 484 pre_sp(DECL_ARGS) |
|
Line 462 pre_sp(DECL_ARGS) |
|
} |
} |
} |
} |
|
|
neg = 0; |
if (n->tok == MAN_br) |
switch (n->tok) { |
|
case (MAN_br): |
|
len = 0; |
len = 0; |
break; |
else if (n->child == NULL) |
default: |
len = 1; |
if (NULL == n->child) { |
else { |
len = 1; |
if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) |
break; |
su.scale = 1.0; |
} |
len = term_vspan(p, &su); |
s = n->child->string; |
|
if ('-' == *s) { |
|
neg = 1; |
|
s++; |
|
} |
|
len = a2height(p, s); |
|
break; |
|
} |
} |
|
|
if (0 == len) |
if (len == 0) |
term_newln(p); |
term_newln(p); |
else if (neg) |
else if (len < 0) |
p->skipvsp += len; |
p->skipvsp -= len; |
else |
else |
for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
term_vspace(p); |
term_vspace(p); |
Line 514 pre_sp(DECL_ARGS) |
|
Line 483 pre_sp(DECL_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_HP(DECL_ARGS) |
pre_HP(DECL_ARGS) |
{ |
{ |
size_t len, one; |
struct roffsu su; |
int ival; |
|
const struct man_node *nn; |
const struct man_node *nn; |
|
int len; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case MAN_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
return(1); |
return(1); |
case (MAN_BODY): |
case MAN_BODY: |
break; |
break; |
default: |
default: |
return(0); |
return(0); |
} |
} |
|
|
if ( ! (MANT_LITERAL & mt->fl)) { |
if ( ! (MANT_LITERAL & mt->fl)) { |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_TWOSPACE; |
p->trailspace = 2; |
} |
} |
|
|
len = mt->lmargin[mt->lmargincur]; |
|
ival = -1; |
|
|
|
/* Calculate offset. */ |
/* Calculate offset. */ |
|
|
if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su); |
|
if (len < 0 && (size_t)(-len) > mt->offset) |
|
len = -mt->offset; |
|
else if (len > SHRT_MAX) |
|
len = term_len(p, p->defindent); |
|
mt->lmargin[mt->lmargincur] = len; |
|
} else |
|
len = mt->lmargin[mt->lmargincur]; |
|
|
one = term_len(p, 1); |
|
if (len < one) |
|
len = one; |
|
|
|
p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
|
|
if (ival >= 0) |
|
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
post_HP(DECL_ARGS) |
post_HP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BODY): |
case MAN_BODY: |
term_newln(p); |
term_newln(p); |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); |
p->flags &= ~TERMP_TWOSPACE; |
p->trailspace = 0; |
p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
break; |
break; |
Line 579 post_HP(DECL_ARGS) |
|
Line 540 post_HP(DECL_ARGS) |
|
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_PP(DECL_ARGS) |
pre_PP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case MAN_BLOCK: |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
break; |
break; |
Line 598 pre_PP(DECL_ARGS) |
|
Line 557 pre_PP(DECL_ARGS) |
|
return(MAN_HEAD != n->type); |
return(MAN_HEAD != n->type); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_IP(DECL_ARGS) |
pre_IP(DECL_ARGS) |
{ |
{ |
|
struct roffsu su; |
const struct man_node *nn; |
const struct man_node *nn; |
size_t len; |
int len, savelit; |
int savelit, ival; |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BODY): |
case MAN_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case (MAN_HEAD): |
case MAN_HEAD: |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
|
p->trailspace = 1; |
break; |
break; |
case (MAN_BLOCK): |
case MAN_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return(1); |
} |
} |
|
|
len = mt->lmargin[mt->lmargincur]; |
|
ival = -1; |
|
|
|
/* Calculate the offset from the optional second argument. */ |
/* Calculate the offset from the optional second argument. */ |
if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if (NULL != (nn = nn->next)) |
(nn = nn->next) != NULL && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su); |
|
if (len < 0 && (size_t)(-len) > mt->offset) |
|
len = -mt->offset; |
|
else if (len > SHRT_MAX) |
|
len = term_len(p, p->defindent); |
|
mt->lmargin[mt->lmargincur] = len; |
|
} else |
|
len = mt->lmargin[mt->lmargincur]; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
/* Handle zero-width lengths. */ |
|
if (0 == len) |
|
len = term_len(p, 1); |
|
|
|
p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
if (ival < 0) |
|
break; |
|
|
|
/* Set the saved left-margin. */ |
|
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
|
savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
|
|
Line 654 pre_IP(DECL_ARGS) |
|
Line 607 pre_IP(DECL_ARGS) |
|
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
|
|
return(0); |
return(0); |
case (MAN_BODY): |
case MAN_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
break; |
break; |
Line 665 pre_IP(DECL_ARGS) |
|
Line 618 pre_IP(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
post_IP(DECL_ARGS) |
post_IP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
|
p->trailspace = 0; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
term_newln(p); |
term_newln(p); |
|
p->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_TP(DECL_ARGS) |
pre_TP(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
struct roffsu su; |
size_t len; |
struct man_node *nn; |
int savelit, ival; |
int len, savelit; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
|
p->trailspace = 1; |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case (MAN_BLOCK): |
case MAN_BLOCK: |
print_bvspace(p, n, mt->pardist); |
print_bvspace(p, n, mt->pardist); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return(1); |
return(1); |
} |
} |
|
|
len = (size_t)mt->lmargin[mt->lmargincur]; |
|
ival = -1; |
|
|
|
/* Calculate offset. */ |
/* Calculate offset. */ |
|
|
if (NULL != (nn = n->parent->head->child)) |
if ((nn = n->parent->head->child) != NULL && |
if (nn->string && nn->parent->line == nn->line) |
nn->string != NULL && ! (MAN_LINE & nn->flags) && |
if ((ival = a2width(p, nn->string)) >= 0) |
a2roffsu(nn->string, &su, SCALE_EN)) { |
len = (size_t)ival; |
len = term_hspan(p, &su); |
|
if (len < 0 && (size_t)(-len) > mt->offset) |
|
len = -mt->offset; |
|
else if (len > SHRT_MAX) |
|
len = term_len(p, p->defindent); |
|
mt->lmargin[mt->lmargincur] = len; |
|
} else |
|
len = mt->lmargin[mt->lmargincur]; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
/* Handle zero-length properly. */ |
|
if (0 == len) |
|
len = term_len(p, 1); |
|
|
|
p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
|
|
Line 731 pre_TP(DECL_ARGS) |
|
Line 683 pre_TP(DECL_ARGS) |
|
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
|
|
/* Don't print same-line elements. */ |
/* Don't print same-line elements. */ |
for (nn = n->child; nn; nn = nn->next) |
nn = n->child; |
if (nn->line > n->line) |
while (NULL != nn && 0 == (MAN_LINE & nn->flags)) |
print_man_node(p, mt, nn, meta); |
nn = nn->next; |
|
|
|
while (NULL != nn) { |
|
print_man_node(p, mt, nn, meta); |
|
nn = nn->next; |
|
} |
|
|
if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
if (ival >= 0) |
|
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
|
return(0); |
return(0); |
case (MAN_BODY): |
case MAN_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
|
p->trailspace = 0; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_TWOSPACE; |
|
break; |
break; |
default: |
default: |
break; |
break; |
Line 754 pre_TP(DECL_ARGS) |
|
Line 708 pre_TP(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
post_TP(DECL_ARGS) |
post_TP(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
term_flushln(p); |
term_flushln(p); |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
term_newln(p); |
term_newln(p); |
|
p->offset = mt->offset; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_SS(DECL_ARGS) |
pre_SS(DECL_ARGS) |
{ |
{ |
int i; |
int i; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case MAN_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SS', no vspace. */ |
|
if (n->prev && MAN_SS == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first subsection |
break; |
* and after an empty subsection. |
if (NULL == n->prev) |
*/ |
|
|
|
do { |
|
n = n->prev; |
|
} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
|
if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
break; |
break; |
|
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
case (MAN_HEAD): |
case MAN_HEAD: |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
p->offset = term_len(p, 3); |
p->offset = term_len(p, 3); |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
p->offset = mt->offset; |
p->offset = mt->offset; |
break; |
break; |
default: |
default: |
Line 807 pre_SS(DECL_ARGS) |
|
Line 764 pre_SS(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
post_SS(DECL_ARGS) |
post_SS(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
term_newln(p); |
term_newln(p); |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
term_newln(p); |
term_newln(p); |
break; |
break; |
default: |
default: |
Line 825 post_SS(DECL_ARGS) |
|
Line 780 post_SS(DECL_ARGS) |
|
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_SH(DECL_ARGS) |
pre_SH(DECL_ARGS) |
{ |
{ |
int i; |
int i; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case MAN_BLOCK: |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SH', no vspace. */ |
|
if (n->prev && MAN_SH == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first section |
break; |
* and after an empty section. |
/* If the first macro, no vspae. */ |
*/ |
if (NULL == n->prev) |
|
|
do { |
|
n = n->prev; |
|
} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
|
if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) |
break; |
break; |
|
|
for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
case (MAN_HEAD): |
case MAN_HEAD: |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
p->offset = 0; |
p->offset = 0; |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
p->offset = mt->offset; |
p->offset = mt->offset; |
break; |
break; |
default: |
default: |
Line 861 pre_SH(DECL_ARGS) |
|
Line 819 pre_SH(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
post_SH(DECL_ARGS) |
post_SH(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
term_newln(p); |
term_newln(p); |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
term_newln(p); |
term_newln(p); |
break; |
break; |
default: |
default: |
Line 879 post_SH(DECL_ARGS) |
|
Line 835 post_SH(DECL_ARGS) |
|
} |
} |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_RS(DECL_ARGS) |
pre_RS(DECL_ARGS) |
{ |
{ |
int ival; |
struct roffsu su; |
size_t sz; |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case MAN_BLOCK: |
term_newln(p); |
term_newln(p); |
return(1); |
return(1); |
case (MAN_HEAD): |
case MAN_HEAD: |
return(0); |
return(0); |
default: |
default: |
break; |
break; |
} |
} |
|
|
sz = term_len(p, p->defindent); |
n = n->parent->head; |
|
n->aux = SHRT_MAX + 1; |
|
if (n->child != NULL && a2roffsu(n->child->string, &su, SCALE_EN)) |
|
n->aux = term_hspan(p, &su); |
|
if (n->aux < 0 && (size_t)(-n->aux) > mt->offset) |
|
n->aux = -mt->offset; |
|
else if (n->aux > SHRT_MAX) |
|
n->aux = term_len(p, p->defindent); |
|
|
if (NULL != (n = n->parent->head->child)) |
mt->offset += n->aux; |
if ((ival = a2width(p, n->string)) >= 0) |
p->offset = mt->offset; |
sz = (size_t)ival; |
|
|
|
mt->offset += sz; |
|
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->offset = mt->offset < p->rmargin ? mt->offset : p->rmargin; |
|
|
|
if (++mt->lmarginsz < MAXMARGINS) |
if (++mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
Line 913 pre_RS(DECL_ARGS) |
|
Line 870 pre_RS(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
/* ARGSUSED */ |
|
static void |
static void |
post_RS(DECL_ARGS) |
post_RS(DECL_ARGS) |
{ |
{ |
int ival; |
|
size_t sz; |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case MAN_BLOCK: |
return; |
return; |
case (MAN_HEAD): |
case MAN_HEAD: |
return; |
return; |
default: |
default: |
term_newln(p); |
term_newln(p); |
break; |
break; |
} |
} |
|
|
sz = term_len(p, p->defindent); |
mt->offset -= n->parent->head->aux; |
|
|
if (NULL != (n = n->parent->head->child)) |
|
if ((ival = a2width(p, n->string)) >= 0) |
|
sz = (size_t)ival; |
|
|
|
mt->offset = mt->offset < sz ? 0 : mt->offset - sz; |
|
p->offset = mt->offset; |
p->offset = mt->offset; |
|
|
if (--mt->lmarginsz < MAXMARGINS) |
if (--mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
} |
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_UR(DECL_ARGS) |
pre_UR(DECL_ARGS) |
{ |
{ |
Line 951 pre_UR(DECL_ARGS) |
|
Line 898 pre_UR(DECL_ARGS) |
|
return (MAN_HEAD != n->type); |
return (MAN_HEAD != n->type); |
} |
} |
|
|
/* ARGSUSED */ |
|
static void |
static void |
post_UR(DECL_ARGS) |
post_UR(DECL_ARGS) |
{ |
{ |
Line 976 print_man_node(DECL_ARGS) |
|
Line 922 print_man_node(DECL_ARGS) |
|
int c; |
int c; |
|
|
switch (n->type) { |
switch (n->type) { |
case(MAN_TEXT): |
case MAN_TEXT: |
/* |
/* |
* If we have a blank line, output a vertical space. |
* If we have a blank line, output a vertical space. |
* If we have a space as the first character, break |
* If we have a space as the first character, break |
Line 991 print_man_node(DECL_ARGS) |
|
Line 937 print_man_node(DECL_ARGS) |
|
term_word(p, n->string); |
term_word(p, n->string); |
goto out; |
goto out; |
|
|
case (MAN_EQN): |
case MAN_EQN: |
|
if ( ! (n->flags & MAN_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
term_eqn(p, n->eqn); |
term_eqn(p, n->eqn); |
|
if (n->next != NULL && ! (n->next->flags & MAN_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
return; |
return; |
case (MAN_TBL): |
case MAN_TBL: |
/* |
/* |
* Tables are preceded by a newline. Then process a |
* Tables are preceded by a newline. Then process a |
* table line, which will cause line termination, |
* table line, which will cause line termination, |
*/ |
*/ |
if (TBL_SPAN_FIRST & n->span->flags) |
if (n->span->prev == NULL) |
term_newln(p); |
term_newln(p); |
term_tbl(p, n->span); |
term_tbl(p, n->span); |
return; |
return; |
|
|
* -man doesn't have nested macros, we don't need to be |
* -man doesn't have nested macros, we don't need to be |
* more specific than this. |
* more specific than this. |
*/ |
*/ |
if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) && |
if (mt->fl & MANT_LITERAL && |
(NULL == n->next || n->next->line > n->line)) { |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
|
(n->next == NULL || n->next->flags & MAN_LINE)) { |
rm = p->rmargin; |
rm = p->rmargin; |
rmax = p->maxrmargin; |
rmax = p->maxrmargin; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
if (NULL != n->string && '\0' != *n->string) |
if (n->string != NULL && *n->string != '\0') |
term_flushln(p); |
term_flushln(p); |
else |
else |
term_newln(p); |
term_newln(p); |
|
|
print_man_nodelist(DECL_ARGS) |
print_man_nodelist(DECL_ARGS) |
{ |
{ |
|
|
print_man_node(p, mt, n, meta); |
while (n != NULL) { |
if ( ! n->next) |
print_man_node(p, mt, n, meta); |
return; |
n = n->next; |
print_man_nodelist(p, mt, n->next, meta); |
} |
} |
} |
|
|
|
|
static void |
static void |
print_man_foot(struct termp *p, const void *arg) |
print_man_foot(struct termp *p, const void *arg) |
{ |
{ |
char title[BUFSIZ]; |
const struct man_meta *meta; |
size_t datelen; |
char *title; |
const struct man_meta *meta; |
size_t datelen, titlen; |
|
|
meta = (const struct man_meta *)arg; |
meta = (const struct man_meta *)arg; |
assert(meta->title); |
assert(meta->title); |
Line 1077 print_man_foot(struct termp *p, const void *arg) |
|
Line 1027 print_man_foot(struct termp *p, const void *arg) |
|
|
|
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
|
term_vspace(p); |
if (meta->hasbody) |
|
term_vspace(p); |
|
|
/* |
/* |
* Temporary, undocumented option to imitate mdoc(7) output. |
* Temporary, undocumented option to imitate mdoc(7) output. |
Line 1086 print_man_foot(struct termp *p, const void *arg) |
|
Line 1037 print_man_foot(struct termp *p, const void *arg) |
|
*/ |
*/ |
|
|
if ( ! p->mdocstyle) { |
if ( ! p->mdocstyle) { |
term_vspace(p); |
if (meta->hasbody) { |
term_vspace(p); |
term_vspace(p); |
snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec); |
term_vspace(p); |
|
} |
|
mandoc_asprintf(&title, "%s(%s)", |
|
meta->title, meta->msec); |
} else if (meta->source) { |
} else if (meta->source) { |
strlcpy(title, meta->source, BUFSIZ); |
title = mandoc_strdup(meta->source); |
} else { |
} else { |
title[0] = '\0'; |
title = mandoc_strdup(""); |
} |
} |
datelen = term_strlen(p, meta->date); |
datelen = term_strlen(p, meta->date); |
|
|
/* Bottom left corner: manual source. */ |
/* Bottom left corner: manual source. */ |
|
|
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
|
p->trailspace = 1; |
p->offset = 0; |
p->offset = 0; |
p->rmargin = (p->maxrmargin - datelen + term_len(p, 1)) / 2; |
p->rmargin = p->maxrmargin > datelen ? |
|
(p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; |
|
|
if (meta->source) |
if (meta->source) |
term_word(p, meta->source); |
term_word(p, meta->source); |
Line 1108 print_man_foot(struct termp *p, const void *arg) |
|
Line 1064 print_man_foot(struct termp *p, const void *arg) |
|
|
|
/* At the bottom in the middle: manual date. */ |
/* At the bottom in the middle: manual date. */ |
|
|
p->flags |= TERMP_NOSPACE; |
|
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - term_strlen(p, title); |
titlen = term_strlen(p, title); |
if (p->offset + datelen >= p->rmargin) |
p->rmargin = p->maxrmargin > titlen ? p->maxrmargin - titlen : 0; |
p->rmargin = p->offset + datelen; |
p->flags |= TERMP_NOSPACE; |
|
|
term_word(p, meta->date); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
Line 1121 print_man_foot(struct termp *p, const void *arg) |
|
Line 1076 print_man_foot(struct termp *p, const void *arg) |
|
|
|
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
p->trailspace = 0; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
|
free(title); |
} |
} |
|
|
|
|
static void |
static void |
print_man_head(struct termp *p, const void *arg) |
print_man_head(struct termp *p, const void *arg) |
{ |
{ |
char buf[BUFSIZ], title[BUFSIZ]; |
const struct man_meta *meta; |
size_t buflen, titlen; |
const char *volume; |
const struct man_meta *meta; |
char *title; |
|
size_t vollen, titlen; |
|
|
meta = (const struct man_meta *)arg; |
meta = (const struct man_meta *)arg; |
assert(meta->title); |
assert(meta->title); |
assert(meta->msec); |
assert(meta->msec); |
|
|
if (meta->vol) |
volume = NULL == meta->vol ? "" : meta->vol; |
strlcpy(buf, meta->vol, BUFSIZ); |
vollen = term_strlen(p, volume); |
else |
|
buf[0] = '\0'; |
|
buflen = term_strlen(p, buf); |
|
|
|
/* Top left corner: manual title and section. */ |
/* Top left corner: manual title and section. */ |
|
|
snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec); |
mandoc_asprintf(&title, "%s(%s)", meta->title, meta->msec); |
titlen = term_strlen(p, title); |
titlen = term_strlen(p, title); |
|
|
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
|
p->trailspace = 1; |
p->offset = 0; |
p->offset = 0; |
p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ? |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
(p->maxrmargin - |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
term_strlen(p, buf) + term_len(p, 1)) / 2 : |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
p->maxrmargin - buflen; |
|
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
Line 1165 print_man_head(struct termp *p, const void *arg) |
|
Line 1119 print_man_head(struct termp *p, const void *arg) |
|
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->offset + buflen + titlen < p->maxrmargin ? |
p->rmargin = p->offset + vollen + titlen < p->maxrmargin ? |
p->maxrmargin - titlen : p->maxrmargin; |
p->maxrmargin - titlen : p->maxrmargin; |
|
|
term_word(p, buf); |
term_word(p, volume); |
term_flushln(p); |
term_flushln(p); |
|
|
/* Top right corner: title and section, again. */ |
/* Top right corner: title and section, again. */ |
|
|
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
|
p->trailspace = 0; |
if (p->rmargin + titlen <= p->maxrmargin) { |
if (p->rmargin + titlen <= p->maxrmargin) { |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
Line 1186 print_man_head(struct termp *p, const void *arg) |
|
Line 1141 print_man_head(struct termp *p, const void *arg) |
|
p->offset = 0; |
p->offset = 0; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
|
|
/* |
/* |
* Groff prints three blank lines before the content. |
* Groff prints three blank lines before the content. |
* Do the same, except in the temporary, undocumented |
* Do the same, except in the temporary, undocumented |
* mode imitating mdoc(7) output. |
* mode imitating mdoc(7) output. |
Line 1197 print_man_head(struct termp *p, const void *arg) |
|
Line 1152 print_man_head(struct termp *p, const void *arg) |
|
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
} |
} |
|
free(title); |
} |
} |