C++ (Cpp) _selection_update_collection示例

示例#1

文件： selection.c 项目： VolkerChristian/darktable

const dt_selection_t *dt_selection_new()
{
  dt_selection_t *s = g_malloc0(sizeof(dt_selection_t));

  /* initialize the collection copy */
  _selection_update_collection(NULL, (gpointer)s);


  /* setup signal handler for darktable collection update
   to update the internal collection of the selection */
  dt_control_signal_connect(darktable.signals, DT_SIGNAL_COLLECTION_CHANGED,
                            G_CALLBACK(_selection_update_collection), (gpointer)s);


  return s;
}

示例#2

文件： selection.c 项目： AlicVB/darktable

const dt_selection_t *dt_selection_new()
{
  dt_selection_t *s = g_malloc0(sizeof(dt_selection_t));

  /* initialize the collection copy */
  _selection_update_collection(NULL, (gpointer)s);

  /* initialize last_single_id based on current database */
  s->last_single_id = -1;

  if(dt_collection_get_selected_count(darktable.collection) >= 1)
  {
    GList *selected_image = dt_collection_get_selected(darktable.collection, 1);
    s->last_single_id = GPOINTER_TO_INT(selected_image->data);
    g_list_free(selected_image);
  }

  /* setup signal handler for darktable collection update
   to update the internal collection of the selection */
  dt_control_signal_connect(darktable.signals, DT_SIGNAL_COLLECTION_CHANGED,
                            G_CALLBACK(_selection_update_collection), (gpointer)s);

  return s;
}