Labelling: Bugfixes in get_closure

[leo.git] / sym-text.c

diff --git a/sym-text.c b/sym-text.c
index 6622fd61fbd2b56b9c769b6be16484a7d2f10a07..8acfe4b0a1565683b658173c6a49da8b413c61ec 100644 (file)
--- a/sym-text.c
+++ b/sym-text.c
@@ -17,7 +17,6 @@
 #include "osm.h"
 #include "sym.h"
 #include "map.h"
-
 #include "labeller.h"
 
 /*** Fonts ***/
@@ -225,10 +224,26 @@ 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;
-printf("Drawing %s at [%.2f; %.2f]\n", osm_val_decode(t->text), t->x, t->y);
 
   if (t->next_duplicate)
     {
@@ -449,8 +464,6 @@ static void sym_text_node(struct osm_object *o, struct style_info *si, osm_val_t
       msg(L_DEBUG, "Text <%s> dropped as duplicate", osm_val_decode(text));
       return;
     }
-
-  //sym_plan(&st->s, sym_zindex(o, si, 5));
 }
 
 static void sym_text_center(struct osm_object *o, struct style_info *si, osm_val_t text, double x, double y)
@@ -465,18 +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))
-  {
-    //sym_plan(&st->s, sym_zindex(o, si, 4.9));
-    printf("[Sym] Labelling way %ju with %s\n", o->id, osm_val_decode(st->text));
-    labeller_add_linelabel(&st->s, o, sym_zindex(o, si, 4.9));
-  }
-  else
-  {
-    //sym_plan(&st->s, sym_zindex(o, si, 4.9));
-    printf("[Sym] Labelling area %ju with %s\n", o->id, osm_val_decode(st->text));
-    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)
@@ -549,6 +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)