Diff of /trunk/src/area_edit.c

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revision 209 by harbaum, Fri Jul 10 19:45:31 2009 UTC revision 215 by harbaum, Sun Jul 12 20:01:14 2009 UTC
# Line 133  static void area_main_update(context_t * Line 133  static void area_main_update(context_t *
133  }  }
134    
135  #ifdef ENABLE_OSM_GPS_MAP  #ifdef ENABLE_OSM_GPS_MAP
136    static GSList *pos_append(GSList *list, pos_float_t lat, pos_float_t lon) {
137      coord_t *coo = g_new0(coord_t, 1);
138      coo->rlat = DEG2RAD(lat);
139      coo->rlon = DEG2RAD(lon);
140      list = g_slist_append(list, coo);
141      return list;
142    }
143    
144  /* the contents of the map tab have been changed */  /* the contents of the map tab have been changed */
145  static void map_update(context_t *context, gboolean forced) {  static void map_update(context_t *context, gboolean forced) {
146    
# Line 156  static void map_update(context_t *contex Line 164  static void map_update(context_t *contex
164    osm_gps_map_set_center(OSM_GPS_MAP(context->map.widget),    osm_gps_map_set_center(OSM_GPS_MAP(context->map.widget),
165                           center_lat, center_lon);                           center_lat, center_lon);
166    
167    osm_gps_map_set_zoom(OSM_GPS_MAP(context->map.widget), (hzoom+vzoom+0.5)/2);    /* use smallest zoom, so everything fits on screen */
168      osm_gps_map_set_zoom(OSM_GPS_MAP(context->map.widget),
169                           (vzoom < hzoom)?vzoom:hzoom);
170    
171      /* ---------- draw border (as a gps track) -------------- */
172      osm_gps_map_clear_tracks(OSM_GPS_MAP(context->map.widget));
173    
174      GSList *box = pos_append(NULL, context->min.lat, context->min.lon);
175      box = pos_append(box, context->max.lat, context->min.lon);
176      box = pos_append(box, context->max.lat, context->max.lon);
177      box = pos_append(box, context->min.lat, context->max.lon);
178      box = pos_append(box, context->min.lat, context->min.lon);
179    
180      osm_gps_map_add_track(OSM_GPS_MAP(context->map.widget), box);
181    
182    context->map.needs_redraw = FALSE;    context->map.needs_redraw = FALSE;
183  }  }
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