version 1.107, 2011/04/30 22:14:02 |
version 1.126, 2011/12/04 23:10:52 |
|
|
#include "term.h" |
#include "term.h" |
#include "main.h" |
#include "main.h" |
|
|
#define INDENT 7 |
#define MAXMARGINS 64 /* maximum number of indented scopes */ |
#define HALFINDENT 3 |
|
|
|
/* FIXME: have PD set the default vspace width. */ |
/* FIXME: have PD set the default vspace width. */ |
|
|
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) */ |
* Default amount to indent the left margin after leading text |
int lmargincur; /* index of current margin */ |
* has been printed (e.g., `HP' left-indent, `TP' and `IP' body |
int lmarginsz; /* actual number of nested margins */ |
* indent). This needs to be saved because `HP' and so on, if |
size_t offset; /* default offset to visible page */ |
* not having a specified value, must default. |
|
* |
|
* Note that this is the indentation AFTER the left offset, so |
|
* the total offset is usually offset + lmargin. |
|
*/ |
|
size_t lmargin; |
|
/* |
|
* The default offset, i.e., the amount between any text and the |
|
* page boundary. |
|
*/ |
|
size_t offset; |
|
}; |
}; |
|
|
#define DECL_ARGS struct termp *p, \ |
#define DECL_ARGS struct termp *p, \ |
Line 151 terminal_man(void *arg, const struct man *man) |
|
Line 139 terminal_man(void *arg, const struct man *man) |
|
|
|
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->maxrmargin = p->defrmargin; |
p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
|
|
if (NULL == p->symtab) |
if (NULL == p->symtab) |
switch (p->enc) { |
p->symtab = mchars_alloc(); |
case (TERMENC_ASCII): |
|
p->symtab = mchars_init(); |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
n = man_node(man); |
n = man_node(man); |
m = man_meta(man); |
m = man_meta(man); |
Line 171 terminal_man(void *arg, const struct man *man) |
|
Line 155 terminal_man(void *arg, const struct man *man) |
|
term_begin(p, print_man_head, print_man_foot, m); |
term_begin(p, print_man_head, print_man_foot, m); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
mt.fl = 0; |
memset(&mt, 0, sizeof(struct mtermp)); |
mt.lmargin = term_len(p, INDENT); |
|
mt.offset = term_len(p, INDENT); |
|
|
|
|
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
|
mt.offset = term_len(p, p->defindent); |
|
|
if (n->child) |
if (n->child) |
print_man_nodelist(p, &mt, n->child, m); |
print_man_nodelist(p, &mt, n->child, m); |
|
|
Line 188 a2height(const struct termp *p, const char *cp) |
|
Line 173 a2height(const struct termp *p, const char *cp) |
|
struct roffsu su; |
struct roffsu su; |
|
|
if ( ! a2roffsu(cp, &su, SCALE_VS)) |
if ( ! a2roffsu(cp, &su, SCALE_VS)) |
SCALE_VS_INIT(&su, term_strlen(p, cp)); |
SCALE_VS_INIT(&su, atoi(cp)); |
|
|
return(term_vspan(p, &su)); |
return(term_vspan(p, &su)); |
} |
} |
Line 205 a2width(const struct termp *p, const char *cp) |
|
Line 190 a2width(const struct termp *p, const char *cp) |
|
return((int)term_hspan(p, &su)); |
return((int)term_hspan(p, &su)); |
} |
} |
|
|
|
/* |
|
* Printing leading vertical space before a block. |
|
* This is used for the paragraph macros. |
|
* The rules are pretty simple, since there's very little nesting going |
|
* on here. Basically, if we're the first within another block (SS/SH), |
|
* then don't emit vertical space. If we are (RS), then do. If not the |
|
* first, print it. |
|
*/ |
static void |
static void |
print_bvspace(struct termp *p, const struct man_node *n) |
print_bvspace(struct termp *p, const struct man_node *n) |
{ |
{ |
|
|
term_newln(p); |
term_newln(p); |
|
|
if (n->body && n->body->child && MAN_TBL == n->body->child->type) |
if (n->body && n->body->child) |
return; |
if (MAN_TBL == n->body->child->type) |
|
return; |
|
|
if (NULL == n->prev) |
if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok) |
return; |
if (NULL == n->prev) |
|
return; |
|
|
if (MAN_SS == n->prev->tok) |
|
return; |
|
if (MAN_SH == n->prev->tok) |
|
return; |
|
|
|
term_vspace(p); |
term_vspace(p); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
Line 257 pre_literal(DECL_ARGS) |
|
Line 246 pre_literal(DECL_ARGS) |
|
else |
else |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
|
|
|
/* |
|
* Unlike .IP and .TP, .HP does not have a HEAD. |
|
* So in case a second call to term_flushln() is needed, |
|
* indentation has to be set up explicitly. |
|
*/ |
|
if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) { |
|
p->offset = p->rmargin; |
|
p->rmargin = p->maxrmargin; |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_TWOSPACE); |
|
p->flags |= TERMP_NOSPACE; |
|
} |
|
|
return(0); |
return(0); |
} |
} |
|
|
Line 414 pre_sp(DECL_ARGS) |
|
Line 415 pre_sp(DECL_ARGS) |
|
{ |
{ |
size_t i, len; |
size_t i, len; |
|
|
|
if ((NULL == n->prev && n->parent)) { |
|
if (MAN_SS == n->parent->tok) |
|
return(0); |
|
if (MAN_SH == n->parent->tok) |
|
return(0); |
|
} |
|
|
switch (n->tok) { |
switch (n->tok) { |
case (MAN_br): |
case (MAN_br): |
len = 0; |
len = 0; |
Line 436 pre_sp(DECL_ARGS) |
|
Line 444 pre_sp(DECL_ARGS) |
|
static int |
static int |
pre_HP(DECL_ARGS) |
pre_HP(DECL_ARGS) |
{ |
{ |
size_t len; |
size_t len, one; |
int ival; |
int ival; |
const struct man_node *nn; |
const struct man_node *nn; |
|
|
Line 452 pre_HP(DECL_ARGS) |
|
Line 460 pre_HP(DECL_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
len = mt->lmargin; |
len = mt->lmargin[mt->lmargincur]; |
ival = -1; |
ival = -1; |
|
|
/* Calculate offset. */ |
/* Calculate offset. */ |
Line 461 pre_HP(DECL_ARGS) |
|
Line 469 pre_HP(DECL_ARGS) |
|
if ((ival = a2width(p, nn->string)) >= 0) |
if ((ival = a2width(p, nn->string)) >= 0) |
len = (size_t)ival; |
len = (size_t)ival; |
|
|
if (0 == len) |
one = term_len(p, 1); |
len = 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) |
if (ival >= 0) |
mt->lmargin = (size_t)ival; |
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
return(1); |
return(1); |
} |
} |
Line 503 pre_PP(DECL_ARGS) |
|
Line 512 pre_PP(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
mt->lmargin = term_len(p, INDENT); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
print_bvspace(p, n); |
print_bvspace(p, n); |
break; |
break; |
default: |
default: |
Line 525 pre_IP(DECL_ARGS) |
|
Line 534 pre_IP(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BODY): |
case (MAN_BODY): |
p->flags |= TERMP_NOLPAD; |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case (MAN_HEAD): |
case (MAN_HEAD): |
Line 538 pre_IP(DECL_ARGS) |
|
Line 546 pre_IP(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
len = mt->lmargin; |
len = mt->lmargin[mt->lmargincur]; |
ival = -1; |
ival = -1; |
|
|
/* Calculate the offset from the optional second argument. */ |
/* Calculate the offset from the optional second argument. */ |
Line 559 pre_IP(DECL_ARGS) |
|
Line 567 pre_IP(DECL_ARGS) |
|
break; |
break; |
|
|
/* Set the saved left-margin. */ |
/* Set the saved left-margin. */ |
mt->lmargin = (size_t)ival; |
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 596 post_IP(DECL_ARGS) |
|
Line 604 post_IP(DECL_ARGS) |
|
break; |
break; |
case (MAN_BODY): |
case (MAN_BODY): |
term_newln(p); |
term_newln(p); |
p->flags &= ~TERMP_NOLPAD; |
|
break; |
break; |
default: |
default: |
break; |
break; |
Line 617 pre_TP(DECL_ARGS) |
|
Line 624 pre_TP(DECL_ARGS) |
|
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
break; |
break; |
case (MAN_BODY): |
case (MAN_BODY): |
p->flags |= TERMP_NOLPAD; |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
Line 627 pre_TP(DECL_ARGS) |
|
Line 633 pre_TP(DECL_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
len = (size_t)mt->lmargin; |
len = (size_t)mt->lmargin[mt->lmargincur]; |
ival = -1; |
ival = -1; |
|
|
/* Calculate offset. */ |
/* Calculate offset. */ |
|
|
if (NULL != (nn = n->parent->head->child)) { |
if (NULL != (nn = n->parent->head->child)) |
while (nn && MAN_TEXT != nn->type) |
if (nn->string && nn->parent->line == nn->line) |
nn = nn->next; |
|
if (nn && nn->next) |
|
if ((ival = a2width(p, nn->string)) >= 0) |
if ((ival = a2width(p, nn->string)) >= 0) |
len = (size_t)ival; |
len = (size_t)ival; |
} |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_HEAD): |
case (MAN_HEAD): |
Line 659 pre_TP(DECL_ARGS) |
|
Line 662 pre_TP(DECL_ARGS) |
|
|
|
if (savelit) |
if (savelit) |
mt->fl |= MANT_LITERAL; |
mt->fl |= MANT_LITERAL; |
|
|
if (ival >= 0) |
if (ival >= 0) |
mt->lmargin = (size_t)ival; |
mt->lmargin[mt->lmargincur] = (size_t)ival; |
|
|
return(0); |
return(0); |
case (MAN_BODY): |
case (MAN_BODY): |
Line 690 post_TP(DECL_ARGS) |
|
Line 692 post_TP(DECL_ARGS) |
|
break; |
break; |
case (MAN_BODY): |
case (MAN_BODY): |
term_newln(p); |
term_newln(p); |
p->flags &= ~TERMP_NOLPAD; |
|
break; |
break; |
default: |
default: |
break; |
break; |
Line 705 pre_SS(DECL_ARGS) |
|
Line 706 pre_SS(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
mt->lmargin = term_len(p, INDENT); |
mt->fl &= ~MANT_LITERAL; |
mt->offset = term_len(p, INDENT); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
|
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SS', no vspace. */ |
/* If following a prior empty `SS', no vspace. */ |
if (n->prev && MAN_SS == n->prev->tok) |
if (n->prev && MAN_SS == n->prev->tok) |
if (NULL == n->prev->body->child) |
if (NULL == n->prev->body->child) |
Line 717 pre_SS(DECL_ARGS) |
|
Line 719 pre_SS(DECL_ARGS) |
|
break; |
break; |
case (MAN_HEAD): |
case (MAN_HEAD): |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
p->offset = term_len(p, HALFINDENT); |
p->offset = term_len(p, p->defindent/2); |
break; |
break; |
case (MAN_BODY): |
case (MAN_BODY): |
p->offset = mt->offset; |
p->offset = mt->offset; |
Line 755 pre_SH(DECL_ARGS) |
|
Line 757 pre_SH(DECL_ARGS) |
|
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
mt->lmargin = term_len(p, INDENT); |
mt->fl &= ~MANT_LITERAL; |
mt->offset = term_len(p, INDENT); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
|
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SH', no vspace. */ |
/* If following a prior empty `SH', no vspace. */ |
if (n->prev && MAN_SH == n->prev->tok) |
if (n->prev && MAN_SH == n->prev->tok) |
if (NULL == n->prev->body->child) |
if (NULL == n->prev->body->child) |
Line 798 post_SH(DECL_ARGS) |
|
Line 801 post_SH(DECL_ARGS) |
|
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_RS(DECL_ARGS) |
pre_RS(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
int ival; |
int ival; |
size_t sz; |
|
|
switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
Line 816 pre_RS(DECL_ARGS) |
|
Line 818 pre_RS(DECL_ARGS) |
|
break; |
break; |
} |
} |
|
|
if (NULL == (nn = n->parent->head->child)) { |
sz = term_len(p, p->defindent); |
mt->offset = mt->lmargin + term_len(p, INDENT); |
|
p->offset = mt->offset; |
|
return(1); |
|
} |
|
|
|
if ((ival = a2width(p, nn->string)) < 0) |
if (NULL != (n = n->parent->head->child)) |
return(1); |
if ((ival = a2width(p, n->string)) >= 0) |
|
sz = (size_t)ival; |
|
|
mt->offset = term_len(p, INDENT) + (size_t)ival; |
mt->offset += sz; |
p->offset = mt->offset; |
p->rmargin = p->maxrmargin; |
|
p->offset = mt->offset < p->rmargin ? mt->offset : p->rmargin; |
|
|
|
if (++mt->lmarginsz < MAXMARGINS) |
|
mt->lmargincur = mt->lmarginsz; |
|
|
|
mt->lmargin[mt->lmargincur] = mt->lmargin[mt->lmargincur - 1]; |
return(1); |
return(1); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
/* 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): |
mt->offset = mt->lmargin = term_len(p, INDENT); |
return; |
break; |
|
case (MAN_HEAD): |
case (MAN_HEAD): |
break; |
return; |
default: |
default: |
term_newln(p); |
term_newln(p); |
p->offset = term_len(p, INDENT); |
|
break; |
break; |
} |
} |
} |
|
|
|
|
sz = term_len(p, p->defindent); |
|
|
|
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; |
|
|
|
if (--mt->lmarginsz < MAXMARGINS) |
|
mt->lmargincur = mt->lmarginsz; |
|
} |
|
|
static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
Line 879 print_man_node(DECL_ARGS) |
|
Line 893 print_man_node(DECL_ARGS) |
|
* -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 && |
if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) && |
(NULL == n->next || |
(NULL == n->next || |
n->next->line > n->line)) { |
n->next->line > n->line)) { |
rm = p->rmargin; |
rm = p->rmargin; |
Line 887 print_man_node(DECL_ARGS) |
|
Line 901 print_man_node(DECL_ARGS) |
|
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~TERMP_NOLPAD; |
|
p->rmargin = rm; |
p->rmargin = rm; |
p->maxrmargin = rmax; |
p->maxrmargin = rmax; |
} |
} |
Line 896 print_man_node(DECL_ARGS) |
|
Line 909 print_man_node(DECL_ARGS) |
|
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
return; |
return; |
case (MAN_EQN): |
case (MAN_EQN): |
term_word(p, n->eqn->data); |
term_eqn(p, n->eqn); |
return; |
return; |
case (MAN_TBL): |
case (MAN_TBL): |
/* |
/* |
Line 945 print_man_nodelist(DECL_ARGS) |
|
Line 958 print_man_nodelist(DECL_ARGS) |
|
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]; |
|
size_t datelen; |
const struct man_meta *meta; |
const struct man_meta *meta; |
|
|
meta = (const struct man_meta *)arg; |
meta = (const struct man_meta *)arg; |
|
assert(meta->title); |
|
assert(meta->msec); |
|
assert(meta->date); |
|
|
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
|
|
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
|
term_vspace(p); |
|
|
|
|
/* |
|
* Temporary, undocumented option to imitate mdoc(7) output. |
|
* In the bottom right corner, use the source instead of |
|
* the title. |
|
*/ |
|
|
|
if ( ! p->mdocstyle) { |
|
term_vspace(p); |
|
term_vspace(p); |
|
snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec); |
|
} else if (meta->source) { |
|
strlcpy(title, meta->source, BUFSIZ); |
|
} else { |
|
title[0] = '\0'; |
|
} |
|
datelen = term_strlen(p, meta->date); |
|
|
|
/* Bottom left corner: manual source. */ |
|
|
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->rmargin = p->maxrmargin - term_strlen(p, meta->date); |
|
p->offset = 0; |
p->offset = 0; |
|
p->rmargin = (p->maxrmargin - datelen + term_len(p, 1)) / 2; |
|
|
/* term_strlen() can return zero. */ |
|
if (p->rmargin == p->maxrmargin) |
|
p->rmargin--; |
|
|
|
if (meta->source) |
if (meta->source) |
term_word(p, meta->source); |
term_word(p, meta->source); |
if (meta->source) |
|
term_word(p, ""); |
|
term_flushln(p); |
term_flushln(p); |
|
|
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
/* At the bottom in the middle: manual date. */ |
|
|
|
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin - term_strlen(p, title); |
p->flags &= ~TERMP_NOBREAK; |
if (p->offset + datelen >= p->rmargin) |
|
p->rmargin = p->offset + datelen; |
|
|
term_word(p, meta->date); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
|
|
|
/* Bottom right corner: manual title and section. */ |
|
|
|
p->flags &= ~TERMP_NOBREAK; |
|
p->flags |= TERMP_NOSPACE; |
|
p->offset = p->rmargin; |
|
p->rmargin = p->maxrmargin; |
|
|
|
term_word(p, title); |
|
term_flushln(p); |
} |
} |
|
|
|
|
Line 987 print_man_head(struct termp *p, const void *arg) |
|
Line 1029 print_man_head(struct termp *p, const void *arg) |
|
const struct man_meta *m; |
const struct man_meta *m; |
|
|
m = (const struct man_meta *)arg; |
m = (const struct man_meta *)arg; |
|
assert(m->title); |
|
assert(m->msec); |
|
|
/* |
|
* Note that old groff would spit out some spaces before the |
|
* header. We discontinue this strange behaviour, but at one |
|
* point we did so here. |
|
*/ |
|
|
|
p->rmargin = p->maxrmargin; |
|
|
|
p->offset = 0; |
|
buf[0] = title[0] = '\0'; |
|
|
|
if (m->vol) |
if (m->vol) |
strlcpy(buf, m->vol, BUFSIZ); |
strlcpy(buf, m->vol, BUFSIZ); |
|
else |
|
buf[0] = '\0'; |
buflen = term_strlen(p, buf); |
buflen = term_strlen(p, buf); |
|
|
|
/* Top left corner: manual title and section. */ |
|
|
snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec); |
snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec); |
titlen = term_strlen(p, title); |
titlen = term_strlen(p, title); |
|
|
|
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->offset = 0; |
p->offset = 0; |
p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ? |
p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ? |
(p->maxrmargin - |
(p->maxrmargin - |
term_strlen(p, buf) + term_len(p, 1)) / 2 : |
term_strlen(p, buf) + term_len(p, 1)) / 2 : |
p->maxrmargin - buflen; |
p->maxrmargin - buflen; |
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
|
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
|
|
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
/* At the top in the middle: manual volume. */ |
|
|
|
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->offset + buflen + titlen < p->maxrmargin ? |
p->rmargin = p->offset + buflen + titlen < p->maxrmargin ? |
p->maxrmargin - titlen : p->maxrmargin; |
p->maxrmargin - titlen : p->maxrmargin; |
Line 1024 print_man_head(struct termp *p, const void *arg) |
|
Line 1063 print_man_head(struct termp *p, const void *arg) |
|
term_word(p, buf); |
term_word(p, buf); |
term_flushln(p); |
term_flushln(p); |
|
|
|
/* Top right corner: title and section, again. */ |
|
|
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
if (p->rmargin + titlen <= p->maxrmargin) { |
if (p->rmargin + titlen <= p->maxrmargin) { |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
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); |
} |
} |
|
|
p->rmargin = p->maxrmargin; |
|
p->offset = 0; |
|
p->flags &= ~TERMP_NOSPACE; |
p->flags &= ~TERMP_NOSPACE; |
|
p->offset = 0; |
|
p->rmargin = p->maxrmargin; |
|
|
/* |
/* |
* Groff likes to have some leading spaces before content. Well |
* Groff prints three blank lines before the content. |
* that's fine by me. |
* Do the same, except in the temporary, undocumented |
|
* mode imitating mdoc(7) output. |
*/ |
*/ |
|
|
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
if ( ! p->mdocstyle) { |
term_vspace(p); |
term_vspace(p); |
|
term_vspace(p); |
|
} |
} |
} |