diff options
Diffstat (limited to 'map.c')
| -rw-r--r-- | map.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id: map.c,v 1.11 2002/11/06 15:07:40 ukai Exp $ */ +/* $Id: map.c,v 1.13 2002/11/13 15:51:39 ukai Exp $ */ /* * client-side image maps */ @@ -64,7 +64,7 @@ nearestMapArea(MapList *ml, int x, int y) ListItem *al; MapArea *a; int i, l, n = 0, min = -1, limit = pixel_per_char * pixel_per_char - + pixel_per_line * pixel_per_line; + + pixel_per_line * pixel_per_line; if (!ml || !ml->area) return n; @@ -72,7 +72,7 @@ nearestMapArea(MapList *ml, int x, int y) a = (MapArea *) al->ptr; if (a) { l = (a->center_x - x) * (a->center_x - x) - + (a->center_y - y) * (a->center_y - y); + + (a->center_y - y) * (a->center_y - y); if ((min < 0 || l < min) && l < limit) { n = i; min = l; @@ -271,7 +271,7 @@ newMapArea(char *url, char *target, char *alt, char *shape, char *coords) for (i = 0, p = coords; (a->shape == SHAPE_POLY || i < a->ncoords) && *p;) { while (IS_SPACE(*p)) p++; - if (!IS_DIGIT(*p)) + if (!IS_DIGIT(*p) && *p != '-' && *p != '+') break; if (a->shape == SHAPE_POLY) { if (max <= i) { @@ -282,6 +282,8 @@ newMapArea(char *url, char *target, char *alt, char *shape, char *coords) } a->coords[i] = (short)atoi(p); i++; + if (*p == '-' || *p == '+') + p++; while (IS_DIGIT(*p)) p++; if (*p != ',' && !IS_SPACE(*p)) @@ -295,6 +297,7 @@ newMapArea(char *url, char *target, char *alt, char *shape, char *coords) a->shape = SHAPE_UNKNOWN; a->coords = NULL; a->ncoords = 0; + return a; } if (a->shape == SHAPE_POLY) { a->ncoords = a->ncoords / 2 * 2; |