X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=sym-text.c;h=8acfe4b0a1565683b658173c6a49da8b413c61ec;hb=refs%2Fheads%2Flabelling;hp=46ecaeeb56a271ea4ee9721c69ff49a7775776de;hpb=b25de492dc4cd314583eff5c01c7fb0e6abdccc5;p=leo.git

diff --git a/sym-text.c b/sym-text.c
index 46ecaee..8acfe4b 100644
--- a/sym-text.c
+++ b/sym-text.c
@@ -224,6 +224,23 @@ static void prepare_text_element(struct sym_text *t, struct svg *svg)
     svg_set_attr(svg, "font-style", osm_val_decode(font->style));
 }
 
+static struct symbol * sym_text_copy(struct symbol *sym)
+{
+  struct sym_text *t = (struct sym_text *) sym;
+
+  struct sym_text *new = xmalloc(sizeof(struct sym_text));
+  *new = *t;	// FIXME: Is this OK? with respect to pointer fields...
+
+  return (struct symbol *) new;
+}
+
+static bool sym_text_look_same(struct symbol *s1, struct symbol *s2)
+{
+  struct sym_text *st1 = (struct sym_text *) s1;
+  struct sym_text *st2 = (struct sym_text *) s2;
+  return (st1->text == st2->text && st1->text_color == st2->text_color);
+}
+
 static void sym_text_draw(struct symbol *sym, struct svg *svg)
 {
   struct sym_text *t = (struct sym_text *) sym;
@@ -461,14 +478,7 @@ static void sym_text_center(struct osm_object *o, struct style_info *si, osm_val
   st->x -= st->tw / 2;
   st->y += st->th - (st->th + st->td) / 2;
   text_fix_placement(st);
-  if (o->type == OSM_TYPE_WAY && !osm_way_cyclic_p((struct osm_way *) o))
-    {
-      labeller_add_linelabel(&st->s, o, sym_zindex(o, si, 4.9));
-    }
-  else
-    {
-      labeller_add_arealabel(&st->s, o, sym_zindex(o, si, 4.9));
-    }
+  labeller_add_label(&st->s, o, sym_zindex(o, si, 4.9));
 }
 
 static void sym_text_way(struct osm_object *o, struct style_info *si, osm_val_t text)
@@ -541,6 +551,8 @@ struct symbolizer symbolizer_text = {
   .draw = sym_text_draw,
   .gen = sym_text_gen,
   .init = sym_text_init,
+  .copy = sym_text_copy,
+  .look_same = sym_text_look_same,
 };
 
 struct sym_text *sym_text_new(struct osm_object *o)