Ejemplos de vik_aggregate_layer_get_top_visible_layer_of_type en C++ (Cpp)

Ejemplo n.º 1

Archivo: viklayerspanel.c Proyecto: evanbattaglia/viking

VikLayer *vik_layers_panel_get_layer_of_type ( VikLayersPanel *vlp, gint type )
{
  VikLayer *rv = vik_layers_panel_get_selected ( vlp );
  if ( rv == NULL || rv->type != type )
    if ( VIK_LAYER(vlp->toplayer)->visible )
      return vik_aggregate_layer_get_top_visible_layer_of_type ( vlp->toplayer, type );
    else
      return NULL;
  else
    return rv;
}

Ejemplo n.º 2

Archivo: vikaggregatelayer.c Proyecto: gdt/viking

VikLayer *vik_aggregate_layer_get_top_visible_layer_of_type ( VikAggregateLayer *val, VikLayerTypeEnum type )
{
  VikLayer *rv;
  GList *ls = val->children;
  if (!ls)
    return NULL;
  while (ls->next)
    ls = ls->next;

  while ( ls )
  {
    VikLayer *vl = VIK_LAYER(ls->data);
    if ( vl->visible && vl->type == type )
      return vl;
    else if ( vl->visible && vl->type == VIK_LAYER_AGGREGATE )
    {
      rv = vik_aggregate_layer_get_top_visible_layer_of_type(VIK_AGGREGATE_LAYER(vl), type);
      if ( rv )
        return rv;
    }
    ls = ls->prev;
  }
  return NULL;
}