tree_display_data.cc

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "BLI_mempool.h"
 
#include "DNA_space_types.h"
 
#include "RNA_access.hh"
 
#include "../outliner_intern.hh"
#include "tree_display.hh"
 
namespace blender::ed::outliner {
 
TreeDisplayDataAPI::TreeDisplayDataAPI(SpaceOutliner &space_outliner)
    : AbstractTreeDisplay(space_outliner)
{
}
 
ListBase TreeDisplayDataAPI::build_tree(const TreeSourceData &source_data)
{
  ListBase tree = {nullptr};
 
  PointerRNA mainptr = RNA_main_pointer_create(source_data.bmain);
 
  TreeElement *te = add_element(&tree, nullptr, (void *)&mainptr, nullptr, TSE_RNA_STRUCT, -1);
 
  /* On first view open parent data elements */
  const int show_opened = !space_outliner_.treestore ||
                          !BLI_mempool_len(space_outliner_.treestore);
  if (show_opened) {
    TreeStoreElem *tselem = TREESTORE(te);
    tselem->flag &= ~TSE_CLOSED;
  }
  return tree;
}
 
bool TreeDisplayDataAPI::is_lazy_built() const
{
  return true;
}
 
}  // namespace blender::ed::outliner