C++ (Cpp) GAIL_IS_CONTAINER Beispiele

Beispiel #1

static AtkObject* 
gail_container_ref_child (AtkObject *obj,
                          gint       i)
{
  GList *children, *tmp_list;
  AtkObject  *accessible;
  GtkWidget *widget;

  g_return_val_if_fail (GAIL_IS_CONTAINER (obj), NULL);
  g_return_val_if_fail ((i >= 0), NULL);
  widget = GTK_ACCESSIBLE (obj)->widget;
  if (widget == NULL)
    return NULL;

  children = gtk_container_get_children (GTK_CONTAINER (widget));
  tmp_list = g_list_nth (children, i);
  if (!tmp_list)
    {
      g_list_free (children);
      return NULL;
    }  
  accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));

  g_list_free (children);
  g_object_ref (accessible);
  return accessible; 
}

Beispiel #2

Datei: gailexpander.c Projekt: batman52/dingux-code

static gint
gail_expander_get_n_children (AtkObject* obj)
{
  GtkWidget *widget;
  GList *children;
  gint count = 0;

  g_return_val_if_fail (GAIL_IS_CONTAINER (obj), count);

  widget = GTK_ACCESSIBLE (obj)->widget;
  if (widget == NULL)
    return 0;

  children = gtk_container_get_children (GTK_CONTAINER(widget));
  count = g_list_length (children);
  g_list_free (children);

  /* See if there is a label - if there is, reduce our count by 1
   * since we don't want the label included with the children.
   */
  if (gtk_expander_get_label_widget (GTK_EXPANDER (widget)))
    count -= 1;

  return count; 
}

Beispiel #3

Datei: gailexpander.c Projekt: batman52/dingux-code

static AtkObject*
gail_expander_ref_child (AtkObject *obj,
                         gint      i)
{
  GList *children, *tmp_list;
  AtkObject *accessible;
  GtkWidget *widget;
  GtkWidget *label;
  gint index;
  gint count;

  g_return_val_if_fail (GAIL_IS_CONTAINER (obj), NULL);
  g_return_val_if_fail ((i >= 0), NULL);
  widget = GTK_ACCESSIBLE (obj)->widget;
  if (widget == NULL)
    return NULL;

  children = gtk_container_get_children (GTK_CONTAINER (widget));

  /* See if there is a label - if there is, we need to skip it
   * since we don't want the label included with the children.
   */
  label = gtk_expander_get_label_widget (GTK_EXPANDER (widget));
  if (label) {
    count = g_list_length (children);
    for (index = 0; index <= i; index++) {
      tmp_list = g_list_nth (children, index);
      if (label == GTK_WIDGET (tmp_list->data)) {
	i += 1;
	break;
      }
    }
  }

  tmp_list = g_list_nth (children, i);
  if (!tmp_list)
    {
      g_list_free (children);
      return NULL;
    }  
  accessible = gtk_widget_get_accessible (GTK_WIDGET (tmp_list->data));

  g_list_free (children);
  g_object_ref (accessible);
  return accessible; 
}

Beispiel #4

static gint 
gail_container_get_n_children (AtkObject* obj)
{
  GtkWidget *widget;
  GList *children;
  gint count = 0;

  g_return_val_if_fail (GAIL_IS_CONTAINER (obj), count);

  widget = GTK_ACCESSIBLE (obj)->widget;
  if (widget == NULL)
    return 0;

  children = gtk_container_get_children (GTK_CONTAINER(widget));
  count = g_list_length (children);
  g_list_free (children);

  return count; 
}