diff options
Diffstat (limited to 'frame.c')
| -rw-r--r-- | frame.c | 118 |
1 files changed, 46 insertions, 72 deletions
@@ -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; } |