+static void
+destroy_black_view(struct wl_listener *listener, void *data)
+{
+ struct fullscreen_view *fs =
+ wl_container_of(listener, fs, fs_destroy);
+
+
+ if (fs && fs->fs) {
+ if (fs->fs->view && fs->fs->view->surface) {
+ weston_surface_destroy(fs->fs->view->surface);
+ fs->fs->view = NULL;
+ }
+
+ free(fs->fs);
+ wl_list_remove(&fs->fs_destroy.link);
+ }
+}
+
+
+static void
+create_black_surface_view(struct ivi_output *output)
+{
+ struct weston_surface *surface = NULL;
+ struct weston_view *view;
+ struct ivi_compositor *ivi = output->ivi;
+ struct weston_compositor *wc= ivi->compositor;
+ struct weston_output *woutput = output->output;
+
+ surface = weston_surface_create(wc);
+ view = weston_view_create(surface);
+
+ assert(view || surface);
+
+ weston_surface_set_color(surface, 0.0, 0.0, 0.0, 1);
+ weston_surface_set_size(surface, woutput->width, woutput->height);
+ weston_view_set_position(view, woutput->x, woutput->y);
+
+ output->fullscreen_view.fs = zalloc(sizeof(struct ivi_surface));
+ output->fullscreen_view.fs->view = view;
+
+ output->fullscreen_view.fs_destroy.notify = destroy_black_view;
+ wl_signal_add(&woutput->destroy_signal,
+ &output->fullscreen_view.fs_destroy);
+}
+
+static void
+remove_black_surface(struct ivi_output *output)
+{
+ struct weston_view *view = output->fullscreen_view.fs->view;
+
+ assert(view->is_mapped == true ||
+ view->surface->is_mapped == true);
+
+ view->is_mapped = false;
+ view->surface->is_mapped = false;
+
+ weston_layer_entry_remove(&view->layer_link);
+ weston_view_update_transform(view);
+
+ weston_output_damage(output->output);
+}
+
+static void
+insert_black_surface(struct ivi_output *output)
+{
+ struct weston_view *view = output->fullscreen_view.fs->view;
+
+ if (view->is_mapped || view->surface->is_mapped)
+ return;
+
+ weston_layer_entry_remove(&view->layer_link);
+ weston_layer_entry_insert(&output->ivi->fullscreen.view_list,
+ &view->layer_link);
+
+ view->is_mapped = true;
+ view->surface->is_mapped = true;
+
+ weston_view_update_transform(view);
+ weston_output_damage(output->output);
+}
+