version 1.70, 2011/03/07 01:35:51 |
version 1.82, 2011/10/05 21:35:17 |
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/* FIXME: have PD set the default vspace width. */ |
/* FIXME: have PD set the default vspace width. */ |
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#define INDENT 5 |
#define INDENT 5 |
#define HALFINDENT 3 |
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#define MAN_ARGS const struct man_meta *m, \ |
#define MAN_ARGS const struct man_meta *m, \ |
const struct man_node *n, \ |
const struct man_node *n, \ |
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int (*post)(MAN_ARGS); |
int (*post)(MAN_ARGS); |
}; |
}; |
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static void print_bvspace(struct html *, |
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const struct man_node *); |
static void print_man(MAN_ARGS); |
static void print_man(MAN_ARGS); |
static void print_man_head(MAN_ARGS); |
static void print_man_head(MAN_ARGS); |
static void print_man_nodelist(MAN_ARGS); |
static void print_man_nodelist(MAN_ARGS); |
Line 114 static const struct htmlman mans[MAN_MAX] = { |
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Line 115 static const struct htmlman mans[MAN_MAX] = { |
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{ man_ign_pre, NULL }, /* ft */ |
{ man_ign_pre, NULL }, /* ft */ |
}; |
}; |
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/* |
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* Printing leading vertical space before a block. |
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* This is used for the paragraph macros. |
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* The rules are pretty simple, since there's very little nesting going |
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* on here. Basically, if we're the first within another block (SS/SH), |
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* then don't emit vertical space. If we are (RS), then do. If not the |
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* first, print it. |
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*/ |
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static void |
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print_bvspace(struct html *h, const struct man_node *n) |
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{ |
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if (n->body && n->body->child) |
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if (MAN_TBL == n->body->child->type) |
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return; |
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if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok) |
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if (NULL == n->prev) |
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return; |
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print_otag(h, TAG_P, 0, NULL); |
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} |
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void |
void |
html_man(void *arg, const struct man *m) |
html_man(void *arg, const struct man *m) |
{ |
{ |
struct html *h; |
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struct tag *t; |
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struct mhtml mh; |
struct mhtml mh; |
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h = (struct html *)arg; |
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print_gen_decls(h); |
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memset(&mh, 0, sizeof(struct mhtml)); |
memset(&mh, 0, sizeof(struct mhtml)); |
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print_man(man_meta(m), man_node(m), &mh, (struct html *)arg); |
t = print_otag(h, TAG_HTML, 0, NULL); |
putchar('\n'); |
print_man(man_meta(m), man_node(m), &mh, h); |
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print_tagq(h, t); |
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printf("\n"); |
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} |
} |
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static void |
static void |
print_man(MAN_ARGS) |
print_man(MAN_ARGS) |
{ |
{ |
struct tag *t; |
struct tag *t, *tt; |
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struct htmlpair tag; |
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t = print_otag(h, TAG_HEAD, 0, NULL); |
PAIR_CLASS_INIT(&tag, "mandoc"); |
print_man_head(m, n, mh, h); |
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print_tagq(h, t); |
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t = print_otag(h, TAG_BODY, 0, NULL); |
if ( ! (HTML_FRAGMENT & h->oflags)) { |
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print_gen_decls(h); |
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t = print_otag(h, TAG_HTML, 0, NULL); |
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tt = print_otag(h, TAG_HEAD, 0, NULL); |
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print_man_head(m, n, mh, h); |
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print_tagq(h, tt); |
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print_otag(h, TAG_BODY, 0, NULL); |
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print_otag(h, TAG_DIV, 1, &tag); |
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} else |
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t = print_otag(h, TAG_DIV, 1, &tag); |
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print_man_nodelist(m, n, mh, h); |
print_man_nodelist(m, n, mh, h); |
print_tagq(h, t); |
print_tagq(h, t); |
} |
} |
Line 157 print_man_head(MAN_ARGS) |
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Line 178 print_man_head(MAN_ARGS) |
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{ |
{ |
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print_gen_head(h); |
print_gen_head(h); |
bufinit(h); |
bufcat_fmt(h, "%s(%s)", m->title, m->msec); |
buffmt(h, "%s(%s)", m->title, m->msec); |
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print_otag(h, TAG_TITLE, 0, NULL); |
print_otag(h, TAG_TITLE, 0, NULL); |
print_text(h, h->buf); |
print_text(h, h->buf); |
} |
} |
Line 180 print_man_node(MAN_ARGS) |
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Line 199 print_man_node(MAN_ARGS) |
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{ |
{ |
int child; |
int child; |
struct tag *t; |
struct tag *t; |
struct htmlpair tag; |
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child = 1; |
child = 1; |
t = h->tags.head; |
t = h->tags.head; |
bufinit(h); |
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switch (n->type) { |
switch (n->type) { |
case (MAN_ROOT): |
case (MAN_ROOT): |
Line 199 print_man_node(MAN_ARGS) |
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Line 216 print_man_node(MAN_ARGS) |
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if ('\0' == *n->string) { |
if ('\0' == *n->string) { |
print_otag(h, TAG_P, 0, NULL); |
print_otag(h, TAG_P, 0, NULL); |
return; |
return; |
} else if (' ' == *n->string && MAN_LINE & n->flags) |
} |
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if (' ' == *n->string && MAN_LINE & n->flags) |
print_otag(h, TAG_BR, 0, NULL); |
print_otag(h, TAG_BR, 0, NULL); |
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else if (MANH_LITERAL & mh->fl && n->prev) |
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print_otag(h, TAG_BR, 0, NULL); |
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print_text(h, n->string); |
print_text(h, n->string); |
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/* |
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* If we're in a literal context, make sure that words |
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* togehter on the same line stay together. This is a |
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* POST-printing call, so we check the NEXT word. Since |
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* -man doesn't have nested macros, we don't need to be |
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* more specific than this. |
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*/ |
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if (MANH_LITERAL & mh->fl && |
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(NULL == n->next || |
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n->next->line > n->line)) |
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print_otag(h, TAG_BR, 0, NULL); |
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return; |
return; |
case (MAN_EQN): |
case (MAN_EQN): |
PAIR_CLASS_INIT(&tag, "eqn"); |
print_eqn(h, n->eqn); |
print_otag(h, TAG_SPAN, 1, &tag); |
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print_text(h, n->eqn->data); |
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break; |
break; |
case (MAN_TBL): |
case (MAN_TBL): |
/* |
/* |
Line 259 print_man_node(MAN_ARGS) |
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Line 266 print_man_node(MAN_ARGS) |
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/* This will automatically close out any font scope. */ |
/* This will automatically close out any font scope. */ |
print_stagq(h, t); |
print_stagq(h, t); |
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bufinit(h); |
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switch (n->type) { |
switch (n->type) { |
case (MAN_ROOT): |
case (MAN_ROOT): |
man_root_post(m, n, mh, h); |
man_root_post(m, n, mh, h); |
Line 385 man_root_post(MAN_ARGS) |
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Line 390 man_root_post(MAN_ARGS) |
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} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_br_pre(MAN_ARGS) |
man_br_pre(MAN_ARGS) |
Line 396 man_br_pre(MAN_ARGS) |
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Line 400 man_br_pre(MAN_ARGS) |
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SCALE_VS_INIT(&su, 1); |
SCALE_VS_INIT(&su, 1); |
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if (MAN_sp == n->tok) { |
if (MAN_sp == n->tok) { |
if (n->child) |
if (NULL != (n = n->child)) |
a2roffsu(n->child->string, &su, SCALE_VS); |
if ( ! a2roffsu(n->string, &su, SCALE_VS)) |
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SCALE_VS_INIT(&su, atoi(n->string)); |
} else |
} else |
su.scale = 0; |
su.scale = 0; |
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bufinit(h); |
bufcat_su(h, "height", &su); |
bufcat_su(h, "height", &su); |
PAIR_STYLE_INIT(&tag, h); |
PAIR_STYLE_INIT(&tag, h); |
print_otag(h, TAG_DIV, 1, &tag); |
print_otag(h, TAG_DIV, 1, &tag); |
Line 411 man_br_pre(MAN_ARGS) |
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Line 417 man_br_pre(MAN_ARGS) |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_SH_pre(MAN_ARGS) |
man_SH_pre(MAN_ARGS) |
Line 419 man_SH_pre(MAN_ARGS) |
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Line 424 man_SH_pre(MAN_ARGS) |
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struct htmlpair tag; |
struct htmlpair tag; |
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if (MAN_BLOCK == n->type) { |
if (MAN_BLOCK == n->type) { |
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mh->fl &= ~MANH_LITERAL; |
PAIR_CLASS_INIT(&tag, "section"); |
PAIR_CLASS_INIT(&tag, "section"); |
print_otag(h, TAG_DIV, 1, &tag); |
print_otag(h, TAG_DIV, 1, &tag); |
return(1); |
return(1); |
Line 429 man_SH_pre(MAN_ARGS) |
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Line 435 man_SH_pre(MAN_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_alt_pre(MAN_ARGS) |
man_alt_pre(MAN_ARGS) |
{ |
{ |
const struct man_node *nn; |
const struct man_node *nn; |
int i; |
int i, savelit; |
enum htmltag fp; |
enum htmltag fp; |
struct tag *t; |
struct tag *t; |
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if ((savelit = mh->fl & MANH_LITERAL)) |
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print_otag(h, TAG_BR, 0, NULL); |
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mh->fl &= ~MANH_LITERAL; |
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for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
t = NULL; |
t = NULL; |
switch (n->tok) { |
switch (n->tok) { |
Line 477 man_alt_pre(MAN_ARGS) |
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Line 487 man_alt_pre(MAN_ARGS) |
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print_tagq(h, t); |
print_tagq(h, t); |
} |
} |
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if (savelit) |
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mh->fl |= MANH_LITERAL; |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_SM_pre(MAN_ARGS) |
man_SM_pre(MAN_ARGS) |
Line 492 man_SM_pre(MAN_ARGS) |
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Line 504 man_SM_pre(MAN_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_SS_pre(MAN_ARGS) |
man_SS_pre(MAN_ARGS) |
Line 500 man_SS_pre(MAN_ARGS) |
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Line 511 man_SS_pre(MAN_ARGS) |
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struct htmlpair tag; |
struct htmlpair tag; |
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if (MAN_BLOCK == n->type) { |
if (MAN_BLOCK == n->type) { |
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mh->fl &= ~MANH_LITERAL; |
PAIR_CLASS_INIT(&tag, "subsection"); |
PAIR_CLASS_INIT(&tag, "subsection"); |
print_otag(h, TAG_DIV, 1, &tag); |
print_otag(h, TAG_DIV, 1, &tag); |
return(1); |
return(1); |
Line 510 man_SS_pre(MAN_ARGS) |
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Line 522 man_SS_pre(MAN_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_PP_pre(MAN_ARGS) |
man_PP_pre(MAN_ARGS) |
Line 518 man_PP_pre(MAN_ARGS) |
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Line 529 man_PP_pre(MAN_ARGS) |
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if (MAN_HEAD == n->type) |
if (MAN_HEAD == n->type) |
return(0); |
return(0); |
else if (MAN_BODY == n->type && n->prev) |
else if (MAN_BLOCK == n->type) |
print_otag(h, TAG_P, 0, NULL); |
print_bvspace(h, n); |
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return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_IP_pre(MAN_ARGS) |
man_IP_pre(MAN_ARGS) |
{ |
{ |
struct roffsu su; |
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struct htmlpair tag; |
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const struct man_node *nn; |
const struct man_node *nn; |
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/* |
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* This scattering of 1-BU margins and pads is to make sure that |
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* when text overruns its box, the subsequent text isn't flush |
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* up against it. However, the rest of the right-hand box must |
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* also be adjusted in consideration of this 1-BU space. |
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*/ |
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if (MAN_BODY == n->type) { |
if (MAN_BODY == n->type) { |
print_otag(h, TAG_TD, 0, NULL); |
print_otag(h, TAG_DD, 0, NULL); |
return(1); |
return(1); |
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} else if (MAN_HEAD != n->type) { |
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print_otag(h, TAG_DL, 0, NULL); |
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return(1); |
} |
} |
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nn = MAN_BLOCK == n->type ? |
/* FIXME: width specification. */ |
n->head->child : n->parent->head->child; |
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SCALE_HS_INIT(&su, INDENT); |
print_otag(h, TAG_DT, 0, NULL); |
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/* Width is the second token. */ |
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if (MAN_IP == n->tok && NULL != nn) |
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if (NULL != (nn = nn->next)) |
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a2width(nn, &su); |
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/* Width is the first token. */ |
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if (MAN_TP == n->tok && NULL != nn) { |
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/* Skip past non-text children. */ |
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while (nn && MAN_TEXT != nn->type) |
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nn = nn->next; |
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if (nn) |
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a2width(nn, &su); |
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} |
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if (MAN_BLOCK == n->type) { |
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print_otag(h, TAG_P, 0, NULL); |
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print_otag(h, TAG_TABLE, 0, NULL); |
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bufcat_su(h, "width", &su); |
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PAIR_STYLE_INIT(&tag, h); |
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print_otag(h, TAG_COL, 1, &tag); |
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print_otag(h, TAG_COL, 0, NULL); |
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print_otag(h, TAG_TBODY, 0, NULL); |
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print_otag(h, TAG_TR, 0, NULL); |
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return(1); |
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} |
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print_otag(h, TAG_TD, 0, NULL); |
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/* For IP, only print the first header element. */ |
/* For IP, only print the first header element. */ |
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if (MAN_IP == n->tok && n->child) |
if (MAN_IP == n->tok && n->child) |
Line 595 man_IP_pre(MAN_ARGS) |
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Line 568 man_IP_pre(MAN_ARGS) |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_HP_pre(MAN_ARGS) |
man_HP_pre(MAN_ARGS) |
Line 604 man_HP_pre(MAN_ARGS) |
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Line 576 man_HP_pre(MAN_ARGS) |
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struct roffsu su; |
struct roffsu su; |
const struct man_node *np; |
const struct man_node *np; |
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np = MAN_BLOCK == n->type ? |
if (MAN_HEAD == n->type) |
n->head->child : |
return(0); |
n->parent->head->child; |
else if (MAN_BLOCK != n->type) |
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return(1); |
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np = n->head->child; |
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if (NULL == np || ! a2width(np, &su)) |
if (NULL == np || ! a2width(np, &su)) |
SCALE_HS_INIT(&su, INDENT); |
SCALE_HS_INIT(&su, INDENT); |
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if (MAN_HEAD == n->type) { |
bufinit(h); |
print_otag(h, TAG_TD, 0, NULL); |
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return(0); |
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} else if (MAN_BLOCK == n->type) { |
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print_otag(h, TAG_P, 0, NULL); |
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print_otag(h, TAG_TABLE, 0, NULL); |
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bufcat_su(h, "width", &su); |
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PAIR_STYLE_INIT(&tag, h); |
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print_otag(h, TAG_COL, 1, &tag); |
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print_otag(h, TAG_COL, 0, NULL); |
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print_otag(h, TAG_TBODY, 0, NULL); |
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print_otag(h, TAG_TR, 0, NULL); |
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return(1); |
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} |
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print_bvspace(h, n); |
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bufcat_su(h, "margin-left", &su); |
su.scale = -su.scale; |
su.scale = -su.scale; |
bufcat_su(h, "text-indent", &su); |
bufcat_su(h, "text-indent", &su); |
PAIR_STYLE_INIT(&tag, h); |
PAIR_STYLE_INIT(&tag, h); |
print_otag(h, TAG_TD, 1, &tag); |
print_otag(h, TAG_P, 1, &tag); |
return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_B_pre(MAN_ARGS) |
man_B_pre(MAN_ARGS) |
Line 643 man_B_pre(MAN_ARGS) |
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Line 606 man_B_pre(MAN_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_I_pre(MAN_ARGS) |
man_I_pre(MAN_ARGS) |
Line 653 man_I_pre(MAN_ARGS) |
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Line 615 man_I_pre(MAN_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_literal_pre(MAN_ARGS) |
man_literal_pre(MAN_ARGS) |
{ |
{ |
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if (MAN_nf == n->tok) { |
if (MAN_nf != n->tok) { |
print_otag(h, TAG_BR, 0, NULL); |
print_otag(h, TAG_BR, 0, NULL); |
mh->fl |= MANH_LITERAL; |
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} else |
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mh->fl &= ~MANH_LITERAL; |
mh->fl &= ~MANH_LITERAL; |
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} else |
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mh->fl |= MANH_LITERAL; |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_in_pre(MAN_ARGS) |
man_in_pre(MAN_ARGS) |
Line 678 man_in_pre(MAN_ARGS) |
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Line 638 man_in_pre(MAN_ARGS) |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_ign_pre(MAN_ARGS) |
man_ign_pre(MAN_ARGS) |
Line 687 man_ign_pre(MAN_ARGS) |
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Line 646 man_ign_pre(MAN_ARGS) |
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return(0); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
man_RS_pre(MAN_ARGS) |
man_RS_pre(MAN_ARGS) |
Line 704 man_RS_pre(MAN_ARGS) |
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Line 662 man_RS_pre(MAN_ARGS) |
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if (n->head->child) |
if (n->head->child) |
a2width(n->head->child, &su); |
a2width(n->head->child, &su); |
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bufinit(h); |
bufcat_su(h, "margin-left", &su); |
bufcat_su(h, "margin-left", &su); |
PAIR_STYLE_INIT(&tag, h); |
PAIR_STYLE_INIT(&tag, h); |
print_otag(h, TAG_DIV, 1, &tag); |
print_otag(h, TAG_DIV, 1, &tag); |