static void
ocean_tile(GHashTable *hash, char *tile, char c, struct item_bin_sink *out)
{
int len=strlen(tile);
char tile2[len+1];
struct rect bbox;
struct item_bin *ib=(struct item_bin *)buffer;
struct coord co;
strcpy(tile2, tile);
tile2[len-1]=c;
//fprintf(stderr,"Testing %s\n",tile2);
if (g_hash_table_lookup_extended(hash, tile2, NULL, NULL))
return;
//fprintf(stderr,"%s ok\n",tile2);
tile_bbox(tile2, &bbox, 0);
item_bin_init(ib,type_poly_water_tiled);
item_bin_bbox(ib, &bbox);
item_bin_write_to_sink(ib, out, NULL);
g_hash_table_insert(hash, g_strdup(tile2), (void *)15);
#if 0
item_bin_init(ib, type_border_country);
item_bin_bbox(ib, &bbox);
item_bin_add_attr_string(ib, attr_debug, tile2);
item_bin_write_to_sink(ib, out, NULL);
#endif
co.x=(bbox.l.x+bbox.h.x)/2;
co.y=(bbox.l.y+bbox.h.y)/2;
//item_bin_write_debug_point_to_sink(out, &co, "%s 15",tile2);
}
static void
ocean_tile2(struct rect *r, int dx, int dy, int wf, int hf, struct item_bin_sink *out)
{
struct item_bin *ib=(struct item_bin *)buffer;
int w=r->h.x-r->l.x;
int h=r->h.y-r->l.y;
char tile2[32];
struct rect bbox;
struct coord co;
bbox.l.x=r->l.x+dx*w;
bbox.l.y=r->l.y+dy*h;
bbox.h.x=bbox.l.x+w*wf;
bbox.h.y=bbox.l.y+h*hf;
//fprintf(stderr,"0x%x,0x%x-0x%x,0x%x -> 0x%x,0x%x-0x%x,0x%x\n",r->l.x,r->l.y,r->h.x,r->h.y,bbox.l.x,bbox.l.y,bbox.h.x,bbox.h.y);
item_bin_init(ib,type_poly_water_tiled);
item_bin_bbox(ib, &bbox);
item_bin_write_to_sink(ib, out, NULL);
#if 0
item_bin_init(ib, type_border_country);
item_bin_bbox(ib, &bbox);
item_bin_add_attr_string(ib, attr_debug, tile2);
item_bin_write_to_sink(ib, out, NULL);
#endif
tile(&bbox, NULL, tile2, 32, 0, NULL);
co.x=(bbox.l.x+bbox.h.x)/2;
co.y=(bbox.l.y+bbox.h.y)/2;
//item_bin_write_debug_point_to_sink(out, &co, "%s 15",tile2);
}
void
item_bin_write_match(struct item_bin *ib, enum attr_type type, enum attr_type match, int maxdepth, FILE *out)
{
char *word=item_bin_get_attr(ib, type, NULL);
int i,words=0,len;
char tilename[32]="";
if (!word)
return;
if(maxdepth && ib->clen>0) {
struct rect r;
struct coord *c=(struct coord *)(ib+1);
r.l=c[0];
r.h=c[0];
for (i = 1 ; i < ib->clen/2 ; i++)
bbox_extend(&c[i], &r);
tile(&r,NULL,tilename,maxdepth,overlap,NULL);
}
/* insert attr_tile_name attribute before the attribute used as alphabetical key (of type type) */
if(maxdepth) {
item_bin_add_attr_string(ib, attr_tile_name, tilename);
item_bin_add_attr_string(ib, type, word);
item_bin_remove_attr(ib,word);
word=item_bin_get_attr(ib, type, NULL);
}
len=ib->len;
do {
if (linguistics_search(word)) {
for (i = 0 ; i < 3 ; i++) {
char *str=linguistics_expand_special(word, i);
if (str) {
ib->len=len;
if (i || words)
item_bin_add_attr_string(ib, match, str);
item_bin_write(ib, out);
g_free(str);
}
}
words++;
}
word=linguistics_next_word(word);
} while (word);
}
void
item_bin_write_match(struct item_bin *ib, enum attr_type type, enum attr_type match, FILE *out)
{
char *word=item_bin_get_attr(ib, type, NULL);
int i,words=0,len=ib->len;
if (!word)
return;
do {
if (linguistics_search(word)) {
for (i = 0 ; i < 3 ; i++) {
char *str=linguistics_expand_special(word, i);
if (str) {
ib->len=len;
if (i || words)
item_bin_add_attr_string(ib, match, str);
item_bin_write(ib, out);
g_free(str);
}
}
words++;
}
word=linguistics_next_word(word);
} while (word);
}
static void
tile_collector_process_tile(char *tile, int *tile_data, struct coastline_tile_data *data)
{
int poly_start_valid,tile_start_valid,exclude,search=0;
struct rect bbox;
struct coord cn[2],end,poly_start,tile_start;
struct geom_poly_segment *first;
struct item_bin *ib=(struct item_bin *)buffer;
struct item_bin_sink *out=data->sink->priv_data[1];
int dbgl=1;
int edges=0,flags;
GList *sorted_segments,*curr;
#if 0
if (strncmp(tile,"bcdbdcabddddba",7))
return;
#endif
#if 0
if (strncmp(tile,"bcdbdcaaaaddba",14))
return;
#endif
#if 0
fprintf(stderr,"tile %s of size %d\n", tile, *tile_data);
#endif
tile_bbox(tile, &bbox, 0);
sorted_segments=geom_poly_segments_sort(tile_data_to_segments(tile_data), geom_poly_segment_type_way_right_side);
#if 0
{
GList *sort_segments=sorted_segments;
int count=0;
while (sort_segments) {
struct geom_poly_segment *seg=sort_segments->data;
struct item_bin *ib=(struct item_bin *)buffer;
char *text=g_strdup_printf("segment %d type %d %p %s area "LONGLONG_FMT,count++,seg->type,sort_segments,coord_is_equal(*seg->first, *seg->last) ? "closed":"open",geom_poly_area(seg->first,seg->last-seg->first+1));
item_bin_init(ib, type_rg_segment);
item_bin_add_coord(ib, seg->first, seg->last-seg->first+1);
item_bin_add_attr_string(ib, attr_debug, text);
// fprintf(stderr,"%s\n",text);
g_free(text);
// item_bin_dump(ib, stderr);
item_bin_write_to_sink(ib, out, NULL);
sort_segments=g_list_next(sort_segments);
}
}
#endif
flags=0;
curr=sorted_segments;
while (curr) {
struct geom_poly_segment *seg=curr->data;
switch (seg->type) {
case geom_poly_segment_type_way_inner:
flags|=1;
break;
case geom_poly_segment_type_way_outer:
flags|=2;
break;
default:
flags|=4;
break;
}
curr=g_list_next(curr);
}
if (flags == 1) {
item_bin_init(ib, type_poly_water_tiled);
item_bin_bbox(ib, &bbox);
item_bin_write_to_sink(ib, out, NULL);
g_hash_table_insert(data->tile_edges, g_strdup(tile), (void *)15);
return;
}
#if 1
end=bbox.l;
tile_start_valid=0;
poly_start_valid=0;
exclude=0;
poly_start.x=0;
poly_start.y=0;
tile_start.x=0;
tile_start.y=0;
for (;;) {
search++;
// item_bin_write_debug_point_to_sink(out, &end, "Search %d",search);
dbg(dbgl,"searching next polygon from 0x%x 0x%x\n",end.x,end.y);
first=find_next(&bbox, sorted_segments, &end, exclude, cn);
exclude=1;
if (!first)
break;
if (!tile_start_valid) {
tile_start=cn[0];
tile_start_valid=1;
} else {
if (cn[0].x == tile_start.x && cn[0].y == tile_start.y) {
dbg(dbgl,"end of tile reached\n");
break;
}
}
if (first->type == geom_poly_segment_type_none) {
end=cn[0];
continue;
}
poly_start_valid=0;
dbg(dbgl,"start of polygon 0x%x 0x%x\n",cn[0].x,cn[0].y);
for (;;) {
if (!poly_start_valid) {
poly_start=cn[0];
poly_start_valid=1;
item_bin_init(ib,type_poly_water_tiled);
} else {
close_polygon(ib, &end, &cn[0], 1, &bbox, &edges);
if (cn[0].x == poly_start.x && cn[0].y == poly_start.y) {
dbg(dbgl,"poly end reached\n");
item_bin_write_to_sink(ib, out, NULL);
end=cn[0];
break;
}
}
if (first->type == geom_poly_segment_type_none)
break;
item_bin_add_coord(ib, first->first, first->last-first->first+1);
first->type=geom_poly_segment_type_none;
end=cn[1];
if (distance_from_ll(&end, &bbox) == -1) {
dbg(dbgl,"incomplete\n");
break;
}
first=find_next(&bbox, sorted_segments, &end, 1, cn);
dbg(dbgl,"next segment of polygon 0x%x 0x%x\n",cn[0].x,cn[0].y);
}
if (search > 55)
break;
}
#endif
#if 0
{
int *end=tile_data+tile_data[0];
int *curr=tile_data+1;
while (curr < end) {
struct item_bin *ib=(struct item_bin *)curr;
// item_bin_dump(ib);
ib->type=type_rg_segment;
item_bin_write_to_sink(ib, out, NULL);
curr+=ib->len+1;
#if 0
{
struct coord *c[2];
int i;
char *s;
c[0]=(struct coord *)(ib+1);
c[1]=c[0]+ib->clen/2-1;
for (i = 0 ; i < 2 ; i++) {
s=coord_to_str(c[i]);
item_bin_write_debug_point_to_sink(out, c[i], "%s",s);
g_free(s);
}
}
#endif
}
}
#endif
g_hash_table_insert(data->tile_edges, g_strdup(tile), (void *)edges);
#if 0
item_bin_init(ib, type_border_country);
item_bin_bbox(ib, &bbox);
item_bin_add_attr_string(ib, attr_debug, tile);
item_bin_write_to_sink(ib, out, NULL);
#endif
#if 0
c.x=(bbox.l.x+bbox.h.x)/2;
c.y=(bbox.l.y+bbox.h.y)/2;
item_bin_write_debug_point_to_sink(out, &c, "%s %d",tile,edges);
#endif
}