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[w3m-dev 03178] Parser of `cols'' and `rows''

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* frame.c (parseFrameSetLength): added
	(newFrameSet): use parseFrameSetLength()
From: Kiyokazu SUTO <suto@ks-and-ks.ne.jp>
This commit is contained in:
Fumitoshi UKAI
2002-04-17 02:44:22 +00:00
parent 404f518f06
commit 21669558a0
2 changed files with 53 additions and 73 deletions
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118
frame.c
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@@ -1,4 +1,4 @@
/* $Id: frame.c,v 1.14 2002/03/15 19:02:40 ukai Exp $ */
/* $Id: frame.c,v 1.15 2002/04/17 02:44:22 ukai Exp $ */
#include "fm.h"
#include "parsetagx.h"
#include "myctype.h"
@@ -20,13 +20,52 @@ KeyAbort(SIGNAL_ARG)
LONGJMP(AbortLoading, 1);
}
static int
parseFrameSetLength(char *s, char ***ret)
{
int i, len;
char *p, *q, **lv;
i = 1;
if (s)
for (p = s; (p = strchr(p, ',')); ++p)
++i;
else
s = "*";
lv = New_N(char *, i);
for (i = 0, p = s;; ++p) {
SKIP_BLANKS(p);
len = strtoul(p, &q, 10);
switch (*q) {
case '%':
lv[i++] = Sprintf("%d%%", len)->ptr;
break;
case '*':
lv[i++] = "*";
break;
default:
lv[i++] = Sprintf("%d", len)->ptr;
break;
}
if (!(p = strchr(q, ',')))
break;
}
*ret = lv;
return i;
}
struct frameset *
newFrameSet(struct parsed_tag *tag)
{
struct frameset *f;
int i;
char *cols = NULL, *rows = NULL, *p, *q;
char *length[100];
char *cols = NULL, *rows = NULL;
f = New(struct frameset);
f->attr = F_FRAMESET;
@@ -34,78 +73,13 @@ newFrameSet(struct parsed_tag *tag)
f->currentURL = NULL;
parsedtag_get_value(tag, ATTR_COLS, &cols);
parsedtag_get_value(tag, ATTR_ROWS, &rows);
i = 0;
if (cols) {
length[i] = p = cols;
while (*p != '\0')
if (*p++ == ',') {
length[++i] = p;
if (i >= sizeof(length) / sizeof(length[0]) - 2)
break;
}
length[++i] = p + 1;
}
if (i > 1) {
f->col = i;
f->width = New_N(char *, i);
p = length[i];
do {
i--;
q = p - 2;
p = length[i];
switch (*q) {
Str tmp;
case '%':
f->width[i] = allocStr(p, q - p + 1);
break;
case '*':
f->width[i] = "*";
break;
default:
tmp = Sprintf("%d", atoi(p));
f->width[i] = tmp->ptr;
break;
}
} while (i);
}
else {
f->col = 1;
f->width = New_N(char *, 1);
f->width[0] = "*";
}
i = 0;
if (rows) {
length[i] = p = rows;
while (*p != '\0')
if (*p++ == ',') {
length[++i] = p;
if (i >= sizeof(length) / sizeof(length[0]) - 2)
break;
}
length[++i] = p + 1;
}
if (i > 1) {
f->row = i;
f->height = New_N(char *, i);
p = length[i];
do {
i--;
q = p - 2;
p = length[i];
f->height[i] = allocStr(p, q - p + 1);
} while (i);
}
else {
f->row = 1;
f->height = New_N(char *, 1);
f->height[0] = "*";
}
i = f->row * f->col;
f->col = parseFrameSetLength(cols, &f->width);
f->row = parseFrameSetLength(rows, &f->height);
f->i = 0;
i = f->row * f->col;
f->frame = New_N(union frameset_element, i);
do {
i--;
f->frame[i].element = NULL;
f->frame[--i].element = NULL;
} while (i);
return f;
}