diff options
Diffstat (limited to 'ios/document.c')
| -rw-r--r-- | ios/document.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/ios/document.c b/ios/document.c index 31e8cc57..9e46644c 100644 --- a/ios/document.c +++ b/ios/document.c @@ -209,24 +209,39 @@ match(fz_text_span *span, char *s, int n) int search_page(struct document *doc, int number, char *needle) { - int pos, len, count = 0; + int pos, len, i, n; + + if (strlen(needle) == 0) + return 0; + fz_text_span *text = fz_new_text_span(); fz_device *dev = fz_new_text_device(text); draw_page(doc, number, dev, fz_identity); fz_free_device(dev); + doc->hit_count = 0; + len = textlen(text); for (pos = 0; pos < len; pos++) { - int n = match(text, needle, pos); + n = match(text, needle, pos); if (n) { - // TODO: extract bbox(es) into a result list printf("found a match at page %d, pos %d!\n", number, pos); - count++; + for (i = 0; i < n; i++) { + fz_bbox r = bboxat(text, pos + i); + if (!fz_is_empty_bbox(r) && doc->hit_count < nelem(doc->hit_bbox)) + doc->hit_bbox[doc->hit_count++] = r; + } } } fz_free_text_span(text); - return count; + return doc->hit_count; +} + +fz_bbox +search_result_bbox(struct document *doc, int i) +{ + return doc->hit_bbox[i]; } void |