void
NodeViewInfo::set_search_hits(UAS_Pointer<UAS_List<UAS_TextRun> >& hits)
{
if (f_current_hit) { // clear search hits previously displayed
clear_search_hits();
}
// retrieve the top container
_DtCvSegment* root_seg;
if ((root_seg = top_container()) == NULL)
return;
unsigned int idx;
for (idx = 0; idx < hits->length(); idx++) { // for each TextRun
UAS_Pointer<UAS_TextRun>& hit = hits->item(idx);
_DtCvSegment* seg;
if ((seg = traverse_for_vcc(root_seg, hit->offset())) == NULL) {
#ifdef DEBUG
fprintf(stderr, "(DEBUG) traverse_for_vcc failed, offset=%d\n",
hit->offset());
#endif
continue;
}
#ifdef DEBUG
else
fprintf(stderr, "(DEBUG) traverse_for_vcc succeeded, offset=%d\n",
hit->offset());
#endif
assert( (seg->type & _DtCvPRIMARY_MASK) == _DtCvSTRING );
if (seg = highlight_search_hit(seg, hit->offset(), hit->length())) {
#ifdef DEBUG
fprintf(stderr, "(DEBUG) highlight_search_hit succeeded, "
"offset=%d\n", hit->offset());
#endif
seg->type |=
_DtCvSEARCH_FLAG | _DtCvSEARCH_BEGIN | _DtCvSEARCH_END;
sr_DtCvSegment* sr_seg = new sr_DtCvSegment(seg);
if (idx == 0) {
seg->type |= _DtCvAPP_FLAG2;
f_current_hit = sr_seg;
}
f_hits.append(sr_seg);
}
#ifdef DEBUG
else
fprintf(stderr, "(DEBUG) highlight_search_hit failed, offset=%d\n",
hit->offset());
#endif
}
}
