int
street_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, struct item *item)
{
int country=id_hi & 0xffff;
int res;
dbg(1,"enter(%p,%p,0x%x,0x%x,%p)\n", mr, street, id_hi, id_lo, item);
if (! country)
return 0;
tree_search_hv(mr->m->dirname, "street", (id_lo >> 8) | (country << 24), id_lo & 0xff, &res);
dbg(1,"res=0x%x (blk=0x%x)\n", res, res >> 12);
block_get_byindex(mr->m->file[mr->current_file], res >> 12, &mr->b);
street_get_data(street, &mr->b.p);
street->name_file=mr->m->file[file_strname_stn];
street->end=mr->b.end;
street->ref=&mr->b.b->r.lu;
street->bytes=street_get_bytes(&mr->b.b->r);
street->str_start=street->str=(struct street_str *)mr->b.p;
street->coord_begin=mr->b.p;
street_coord_get_begin(&street->coord_begin);
street->p=street->coord_begin;
street->type--;
item->meth=&street_meth;
item->priv_data=street;
street->str+=(res & 0xfff)-1;
dbg(1,"segid 0x%x\n", street->str[1].segid);
return street_get(mr, street, item);
#if 0
mr->b.p=mr->b.block_start+(res & 0xffff);
return town_get(mr, twn, item);
#endif
return 0;
}
static void
tracking_doupdate_lines(struct tracking *tr, struct coord *cc)
{
int max_dist=1000;
struct map_selection *sel=route_rect(18, cc, cc, 0, max_dist);
struct mapset_handle *h;
struct map *m;
struct map_rect *mr;
struct item *item;
struct street_data *street;
struct tracking_line *tl;
struct coord c;
dbg(1,"enter\n");
h=mapset_open(tr->ms);
while ((m=mapset_next(h,1))) {
mr=map_rect_new(m, sel);
if (! mr)
continue;
while ((item=map_rect_get_item(mr))) {
if (item->type >= type_street_0 && item->type <= type_ferry) {
street=street_get_data(item);
tl=g_malloc(sizeof(struct tracking_line)+(street->count-1)*sizeof(int));
tl->street=street;
tracking_get_angles(tl);
tl->next=tr->lines;
tr->lines=tl;
}
}
map_rect_destroy(mr);
}
mapset_close(h);
map_selection_destroy(sel);
dbg(1, "exit\n");
#if 0
struct transformation t;
tr->last_ptr=&tr->lines;
transform_setup_source_rect_limit(&t,c,1000);
transform_setup_source_rect_limit(&tr->t,c,1000);
profile_timer(NULL);
street_get_block(tr->ma,&t,tst_callback,tr);
profile_timer("end");
#endif
}
int
street_get(struct map_rect_priv *mr, struct street_priv *street, struct item *item)
{
if (mr->b.p == mr->b.p_start) {
street_get_data(street, &mr->b.p);
street->name_file=mr->m->file[file_strname_stn];
if (mr->cur_sel && street->header->order > limit[mr->cur_sel->order[layer_street]])
return 0;
street->end=mr->b.end;
street->ref=&mr->b.b->r.lu;
street->bytes=street_get_bytes(&mr->b.b->r);
street->str_start=street->str=(struct street_str *)mr->b.p;
street->coord_begin=mr->b.p;
street_coord_get_begin(&street->coord_begin);
street->p=street->coord_begin;
street->type--;
item->meth=&street_meth;
item->priv_data=street;
} else {
street->str++;
street->p=street->next;
}
if (! L(street->str->segid))
return 0;
if (L(street->str->segid) < 0)
street->type++;
#if 0
g_assert(street->p != NULL);
#endif
street->next=NULL;
street->status_rewind=street->status=L(street->str[1].segid) >= 0 ? 0:1;
#if 0
if (street->type->country != 0x31) {
printf("country=0x%x\n", street->type->country);
}
#endif
item->id_hi=street->type->country | (mr->current_file << 16);
item->id_lo=L(street->str->segid) > 0 ? L(street->str->segid) : -L(street->str->segid);
switch(street->str->type & 0x1f) {
case 0xf: /* very small street */
if (street->str->limit == 0x33)
item->type=type_street_nopass;
else
item->type=type_street_0;
break;
case 0xd:
item->type=type_ferry;
break;
case 0xc: /* small street */
item->type=type_street_1_city;
break;
case 0xb:
item->type=type_street_2_city;
break;
case 0xa:
if ((street->str->limit == 0x03 || street->str->limit == 0x30) && street->header->order < 4)
item->type=type_street_4_city;
else
item->type=type_street_3_city;
break;
case 0x9:
if (street->header->order < 5)
item->type=type_street_4_city;
else if (street->header->order < 7)
item->type=type_street_2_city;
else
item->type=type_street_1_city;
break;
case 0x8:
item->type=type_street_2_land;
break;
case 0x7:
if ((street->str->limit == 0x03 || street->str->limit == 0x30) && street->header->order < 4)
item->type=type_street_4_city;
else
item->type=type_street_3_land;
break;
case 0x6:
item->type=type_ramp;
break;
case 0x5:
item->type=type_street_4_land;
break;
case 0x4:
item->type=type_street_4_land;
break;
case 0x3:
item->type=type_street_n_lanes;
break;
case 0x2:
item->type=type_highway_city;
break;
case 0x1:
item->type=type_highway_land;
break;
default:
item->type=type_street_unkn;
dbg(0,"unknown type 0x%x\n",street->str->type);
}
#if 0
coord_debug=(street->str->unknown2 != 0x40 || street->str->unknown3 != 0x40);
if (coord_debug) {
item->type=type_street_unkn;
printf("%d %02x %02x %02x %02x\n", street->str->segid, street->str->type, street->str->limit, street->str->unknown2, street->str->unknown3);
}
#endif
street->p_rewind=street->p;
street->name.len=0;
street->attr_next=attr_label;
return 1;
}
int
street_get(struct map_rect_priv *mr, struct street_priv *street, struct item *item)
{
int *flags;
struct coord_rect r;
for (;;) {
while (street->more) {
struct coord c;
street_coord_get(street, &c, 1);
}
#if 0
if (street->housenumber) {
if (street_get_housenumber(mr, street, item))
return 1;
street->housenumber=0;
}
#endif
if (mr->b.p == mr->b.p_start) {
street_get_data(street, &mr->b.p);
street->name_file=mr->m->file[file_strname_stn];
if (mr->cur_sel && street_header_get_order(street->header) > limit[mr->cur_sel->order])
return 0;
street->end=mr->b.end;
block_get_r(mr->b.b, &r);
street->ref=r;
street->bytes=street_get_bytes(&r);
street->str_start=street->str=(struct street_str *)mr->b.p;
street->coord_begin=mr->b.p;
street_coord_get_begin(&street->coord_begin);
street->p=street->coord_begin;
street->type--;
item->meth=&street_meth;
item->priv_data=street;
} else {
street->str++;
street->p=street->next;
}
if (! street_str_get_segid(street->str))
return 0;
if (street_str_get_segid(street->str) < 0)
street->type++;
#if 0
dbg_assert(street->p != NULL);
#endif
street->next=NULL;
street->status_rewind=street->status=street_str_get_segid(&street->str[1]) >= 0 ? 0:1;
#if 0
if (street->type->country != 0x31) {
printf("country=0x%x\n", street->type->country);
}
#endif
item->id_hi=street_type_get_country(street->type) | (mr->current_file << 16);
item->id_lo=street_str_get_segid(street->str) > 0 ? street_str_get_segid(street->str) : -street_str_get_segid(street->str);
switch(street_str_get_type(street->str) & 0x1f) {
case 0xf: /* very small street */
if (street_str_get_limit(street->str) == 0x33)
item->type=type_street_nopass;
else
item->type=type_street_0;
break;
case 0xd:
item->type=type_ferry;
break;
case 0xc: /* small street */
item->type=type_street_1_city;
break;
case 0xb:
item->type=type_street_2_city;
break;
case 0xa:
if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) && street_header_get_order(street->header) < 4)
item->type=type_street_4_city;
else
item->type=type_street_3_city;
break;
case 0x9:
if (street_header_get_order(street->header) < 5)
item->type=type_street_4_city;
else if (street_header_get_order(street->header) < 7)
item->type=type_street_2_city;
else
item->type=type_street_1_city;
break;
case 0x8:
item->type=type_street_2_land;
break;
case 0x7:
if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) && street_header_get_order(street->header) < 4)
item->type=type_street_4_city;
else
item->type=type_street_3_land;
break;
case 0x6:
item->type=type_ramp;
break;
case 0x5:
item->type=type_street_4_land;
break;
case 0x4:
item->type=type_street_4_land;
break;
case 0x3:
item->type=type_street_n_lanes;
break;
case 0x2:
item->type=type_highway_city;
break;
case 0x1:
item->type=type_highway_land;
break;
default:
item->type=type_street_unkn;
dbg(0,"unknown type 0x%x\n",street_str_get_type(street->str));
}
flags=item_get_default_flags(item->type);
if (flags)
street->flags=*flags;
else
street->flags=0;
if (street_str_get_type(street->str) & 0x40) {
street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAYREV:0;
street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAY:0;
} else {
street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAY:0;
street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAYREV:0;
}
#if 0
coord_debug=(street->str->unknown2 != 0x40 || street->str->unknown3 != 0x40);
if (coord_debug) {
item->type=type_street_unkn;
printf("%d %02x %02x %02x %02x\n", street->str->segid, street->str->type, street->str->limit, street->str->unknown2, street->str->unknown3);
}
#endif
street->p_rewind=street->p;
street->name.len=0;
street->attr_next=attr_label;
street->more=1;
street->housenumber=1;
street->hn_count=0;
if (!map_selection_contains_item(mr->cur_sel, 0, item->type))
continue;
item->meth=&street_meth;
item->priv_data=street;
return 1;
}
}