int
fz_search_stext_page(fz_context *ctx, fz_stext_page *text, const char *needle, fz_rect *hit_bbox, int hit_max)
{
int pos, len, i, n, hit_count;
if (strlen(needle) == 0)
return 0;
hit_count = 0;
len = textlen_stext(ctx, text);
pos = 0;
while (pos < len)
{
n = match_stext(ctx, text, needle, pos);
if (n)
{
fz_rect linebox = fz_empty_rect;
for (i = 0; i < n; i++)
{
fz_rect charbox;
bboxat(ctx, text, pos + i, &charbox);
if (!fz_is_empty_rect(&charbox))
{
if (charbox.y0 != linebox.y0 || fz_abs(charbox.x0 - linebox.x1) > 5)
{
if (!fz_is_empty_rect(&linebox) && hit_count < hit_max)
hit_bbox[hit_count++] = linebox;
linebox = charbox;
}
else
{
fz_union_rect(&linebox, &charbox);
}
}
}
if (!fz_is_empty_rect(&linebox) && hit_count < hit_max)
hit_bbox[hit_count++] = linebox;
pos += n;
}
else
{
pos += 1;
}
}
return hit_count;
}
int
fz_search_text_page(fz_context *ctx, fz_text_page *text, char *needle, fz_bbox *hit_bbox, int hit_max)
{
int pos, len, i, n, hit_count;
if (strlen(needle) == 0)
return 0;
hit_count = 0;
len = textlen(text);
for (pos = 0; pos < len; pos++)
{
n = match(text, needle, pos);
if (n)
{
fz_bbox linebox = fz_empty_bbox;
for (i = 0; i < n; i++)
{
fz_bbox charbox = bboxat(text, pos + i);
if (!fz_is_empty_bbox(charbox))
{
if (charbox.y0 != linebox.y0 || fz_absi(charbox.x0 - linebox.x1) > 5)
{
if (!fz_is_empty_bbox(linebox) && hit_count < hit_max)
hit_bbox[hit_count++] = linebox;
linebox = charbox;
}
else
{
linebox = fz_union_bbox(linebox, charbox);
}
}
}
if (!fz_is_empty_bbox(linebox) && hit_count < hit_max)
hit_bbox[hit_count++] = linebox;
}
}
return hit_count;
}
