From 1adf3245b74c66799ef3c52206316f17020775fd Mon Sep 17 00:00:00 2001
From: martin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Wed, 18 Apr 2012 19:33:54 +0000
Subject: [PATCH] Add:Core:Implemented center attribute for navit_get_attr

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@5021 ffa7fe5e-494d-0410-b361-a75ebd5db220
---
 navit/navit/navit.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/navit/navit/navit.c b/navit/navit/navit.c
index 694b00f..95ccc14 100644
--- a/navit/navit/navit.c
+++ b/navit/navit/navit.c
@@ -164,6 +164,7 @@ struct navit {
 	int border;
 	int imperial;
 	int waypoints_flag;
+	struct coord_geo center;
 	struct attr **attr_list;
 };
 
@@ -2549,6 +2550,7 @@ int
 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 @@ navit_get_attr(struct navit *this_, enum attr_type type, struct attr *attr, stru
 	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;
-- 
2.7.4