diff options
Diffstat (limited to 'champlain/champlainview.c')
| -rw-r--r-- | champlain/champlainview.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/champlain/champlainview.c b/champlain/champlainview.c index 874660d..5be05a6 100644 --- a/champlain/champlainview.c +++ b/champlain/champlainview.c @@ -578,8 +578,10 @@ viewport_x_changed_cb(GObject *gobject, GParamSpec *arg1, ChamplainView *view) } void -champlain_view_set_size (ChamplainView *view, gint width, gint height) +champlain_view_set_size (ChamplainView *view, guint width, guint height) { + g_return_if_fail(CHAMPLAIN_IS_VIEW(view)); + ChamplainViewPrivate *priv = CHAMPLAIN_VIEW_GET_PRIVATE (view); priv->viewport_size.width = width; @@ -669,6 +671,8 @@ champlain_view_new (ChamplainViewMode mode) void champlain_view_center_on (ChamplainView *view, gdouble latitude, gdouble longitude) { + g_return_if_fail(CHAMPLAIN_IS_VIEW(view)); + ChamplainViewPrivate *priv = CHAMPLAIN_VIEW_GET_PRIVATE (view); if(!priv->map) @@ -737,6 +741,8 @@ champlain_view_center_on (ChamplainView *view, gdouble latitude, gdouble longitu void champlain_view_zoom_in (ChamplainView *view) { + g_return_if_fail(CHAMPLAIN_IS_VIEW(view)); + ChamplainViewPrivate *priv = CHAMPLAIN_VIEW_GET_PRIVATE (view); ClutterActor *group = priv->map->current_level->group; gdouble lon = viewport_get_current_longitude(priv); @@ -764,6 +770,8 @@ champlain_view_zoom_in (ChamplainView *view) void champlain_view_zoom_out (ChamplainView *view) { + g_return_if_fail(CHAMPLAIN_IS_VIEW(view)); + ChamplainViewPrivate *priv = CHAMPLAIN_VIEW_GET_PRIVATE (view); ClutterActor *group = priv->map->current_level->group; gdouble lon = viewport_get_current_longitude(priv); @@ -792,6 +800,9 @@ champlain_view_zoom_out (ChamplainView *view) void champlain_view_add_layer (ChamplainView *view, ClutterActor *layer) { + g_return_if_fail(CHAMPLAIN_IS_VIEW(view)); + g_return_if_fail(CLUTTER_IS_ACTOR(layer)); + ChamplainViewPrivate *priv = CHAMPLAIN_VIEW_GET_PRIVATE (view); clutter_container_add(CLUTTER_CONTAINER(priv->user_layers), layer, NULL); clutter_actor_raise_top(layer); |