Core:Made attributes for maps settable

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@2690 ffa7fe5e-494d-0410-b361-a75ebd5db220

4 files changed, 28 insertions, 2 deletions

diff --git a/navit/map.c b/navit/map.c
index ea6aace72..b7b2b7b91 100644
--- a/navit/map.c
+++ b/navit/map.c
@@ -146,6 +146,8 @@ int
 map_set_attr(struct map *this_, struct attr *attr)
 {
 	this_->attrs=attr_generic_set_attr(this_->attrs, attr);
+	if (this_->meth.map_set_attr)
+		this_->meth.map_set_attr(this_->priv, attr);
 	callback_list_call_attr_2(this_->attr_cbl, attr->type, this_, attr);
 	return 1;
 }
diff --git a/navit/map.h b/navit/map.h
index b43313b58..dda18e16c 100644
--- a/navit/map.h
+++ b/navit/map.h
@@ -75,6 +75,9 @@ struct map_methods {
 	void			(*map_search_destroy)(struct map_search_priv *ms); /**< Function to destroy a map search struct */
 	struct item *		(*map_search_get_item)(struct map_search_priv *ms); /**< Function to get the next item of a search on the map */
 	struct item *		(*map_rect_create_item)(struct map_rect_priv *mr, enum item_type type); /**< Function to create a new item in the map */
+	int			(*map_get_attr)(struct map_priv *priv, enum attr_type type, struct attr *attr);
+        int			(*map_set_attr)(struct map_priv *priv, struct attr *attr);
+
 };
 
 /**
diff --git a/navit/mapset.c b/navit/mapset.c
index e1a8f61ea..ba5560b86 100644
--- a/navit/mapset.c
+++ b/navit/mapset.c
@@ -77,6 +77,25 @@ mapset_add_attr(struct mapset *ms, struct attr *attr)
 	}
 }
 
+int
+mapset_get_attr(struct mapset *ms, enum attr_type type, struct attr *attr, struct attr_iter *iter)
+{
+	GList *map;
+	map=ms->maps;
+	switch (type) {
+	case attr_map:
+		if (map) {
+			attr->u.map=map->data;
+			return 1;
+		}
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+
 #if 0
 static void mapset_maps_free(struct mapset *ms)
 {
diff --git a/navit/mapset.h b/navit/mapset.h
index 0e19010bd..21d5b2d6e 100644
--- a/navit/mapset.h
+++ b/navit/mapset.h
@@ -21,7 +21,9 @@
 #define NAVIT_MAPSET_H
 
 /* prototypes */
+enum attr_type;
 struct attr;
+struct attr_iter;
 struct item;
 struct map;
 struct mapset;
@@ -29,6 +31,7 @@ struct mapset_handle;
 struct mapset_search;
 struct mapset *mapset_new(struct attr *parent, struct attr **attrs);
 int mapset_add_attr(struct mapset *ms, struct attr *attr);
+int mapset_get_attr(struct mapset *ms, enum attr_type type, struct attr *attr, struct attr_iter *iter);
 void mapset_destroy(struct mapset *ms);
 struct mapset_handle *mapset_open(struct mapset *ms);
 struct map *mapset_next(struct mapset_handle *msh, int active);
@@ -36,6 +39,5 @@ void mapset_close(struct mapset_handle *msh);
 struct mapset_search *mapset_search_new(struct mapset *ms, struct item *item, struct attr *search_attr, int partial);
 struct item *mapset_search_get_item(struct mapset_search *this);
 void mapset_search_destroy(struct mapset_search *this);
-
+/* end of prototypes */
 #endif
-