Diff of /trunk/src/map-tool.c

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revision 220 by harbaum, Sat Nov 28 14:20:28 2009 UTC revision 226 by harbaum, Wed Dec 2 20:05:52 2009 UTC
# Line 88  static void Line 88  static void
88  cb_map_gps(osd_button_t but, map_context_t *context) {  cb_map_gps(osd_button_t but, map_context_t *context) {
89    
90    if(but == OSD_GPS) {    if(but == OSD_GPS) {
91        printf("clicked OSD_GPS %p\n", context);
92        printf("clicked OSD_GPS a %p\n", context->appdata);
93    
94      pos_t *refpos = get_pos(context->appdata);      pos_t *refpos = get_pos(context->appdata);
95      if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {      if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) {
96        gint zoom;        gint zoom;
# Line 115  static int dist2pixel(map_context_t *con Line 118  static int dist2pixel(map_context_t *con
118    
119  static gboolean map_gps_update(gpointer data) {  static gboolean map_gps_update(gpointer data) {
120    map_context_t *context = (map_context_t*)data;    map_context_t *context = (map_context_t*)data;
   static gboolean goto_is_enabled = FALSE;  
121    
122    /* get reference position ... */    /* get reference position ... */
123    pos_t *refpos = get_pos(context->appdata);    pos_t *refpos = get_pos(context->appdata);
124    gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon);    gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon);
125    
126    /* ... and enable "goto" button if it's valid */    /* ... and enable "goto" button if it's valid */
127    if(ok != goto_is_enabled) {    if(ok != context->goto_is_enabled) {
128      osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget),      osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget),
129                  OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context);                  OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context);
130      goto_is_enabled = ok;      context->goto_is_enabled = ok;
131    }    }
132    
133    if(ok) {    if(ok) {
# Line 820  static void on_window_destroy(GtkWidget Line 822  static void on_window_destroy(GtkWidget
822      context->caches_displayed = NULL;      context->caches_displayed = NULL;
823    }    }
824    
825      printf("destroy map context\n");
826    g_free(context);    g_free(context);
827    appdata->map.context = NULL;    appdata->map.context = NULL;
828  }  }
# Line 910  void map(appdata_t *appdata) { Line 913  void map(appdata_t *appdata) {
913    }    }
914    
915    context = appdata->map.context = g_new0(map_context_t, 1);    context = appdata->map.context = g_new0(map_context_t, 1);
916      printf("allocated new context at %p\n", context);
917    
918    context->appdata = appdata;    context->appdata = appdata;
919    context->map_complete = FALSE;    context->map_complete = FALSE;
920    context->state = MAP_NONE;    context->state = MAP_NONE;
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Removed from v.220  
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  Added in v.226