[Navit-cvs-commit] SF.net SVN: navit:[5021] trunk/navit/navit/navit.c

[<mar...@us...>]

Revision: 5021
          http://navit.svn.sourceforge.net/navit/?rev=5021&view=rev
Author:   martin-s
Date:     2012-04-18 19:33:54 +0000 (Wed, 18 Apr 2012)
Log Message:
-----------
Add:Core:Implemented center attribute for navit_get_attr

Modified Paths:
--------------
    trunk/navit/navit/navit.c

Modified: trunk/navit/navit/navit.c
===================================================================
--- trunk/navit/navit/navit.c	2012-04-16 20:33:58 UTC (rev 5020)
+++ trunk/navit/navit/navit.c	2012-04-18 19:33:54 UTC (rev 5021)
@@ -164,6 +164,7 @@
 	int border;
 	int imperial;
 	int waypoints_flag;
+	struct coord_geo center;
 	struct attr **attr_list;
 };
 
@@ -2549,6 +2550,7 @@
 navit_get_attr(struct navit *this_, enum attr_type type, struct attr *attr, struct attr_iter *iter)
 {
 	struct message *msg;
+	struct coord *c;
 	int len,offset;
 	int ret=1;
 
@@ -2592,6 +2594,11 @@
 	case attr_callback_list:
 		attr->u.callback_list=this_->attr_cbl;
 		break;
+	case attr_center:
+		c=transform_get_center(this_->trans);
+		transform_to_geo(transform_get_projection(this_->trans), c, &this_->center);
+		attr->u.coord_geo=&this_->center;
+		break;
 	case attr_destination:
 		if (! this_->destination_valid)
 			return 0;

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