tree_element_overrides.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include "RNA_types.hh"
 
#include "BLI_string_ref.hh"
 
#include "tree_element.hh"
 
struct ID;
struct IDOverrideLibraryProperty;
struct IDOverrideLibraryPropertyOperation;
 
namespace blender::ed::outliner {
 
struct TreeElementOverridesData {
  ID &id;
  IDOverrideLibraryProperty &override_property;
  PointerRNA &override_rna_ptr;
  PropertyRNA &override_rna_prop;
 
  bool is_rna_path_valid;
 
  /* In case the property references a specific operation. Only used for collection overrides
   * currently, where a single override may add/remove multiple collection items (only add
   * currently). */
  IDOverrideLibraryPropertyOperation *operation = nullptr;
};
 
class TreeElementOverridesBase final : public AbstractTreeElement {
 public:
  ID &id;
 
  TreeElementOverridesBase(TreeElement &legacy_te, ID &id);
 
  void expand(SpaceOutliner & /*soops*/) const override;
 
  StringRefNull get_warning() const override;
};

class TreeElementOverridesProperty : public AbstractTreeElement {
 public:
  PointerRNA override_rna_ptr;
  PropertyRNA &override_rna_prop;
 
  StringRefNull rna_path;
  bool is_rna_path_valid;
 
  TreeElementOverridesProperty(TreeElement &legacy_te, TreeElementOverridesData &override_data);
 
  StringRefNull get_warning() const override;
};

class TreeElementOverridesPropertyOperation final : public TreeElementOverridesProperty {
  std::unique_ptr<IDOverrideLibraryPropertyOperation> operation_;
 
 public:
  TreeElementOverridesPropertyOperation(TreeElement &legacy_te,
                                        TreeElementOverridesData &override_data);

  StringRefNull get_override_operation_label() const;
  std::optional<BIFIconID> get_icon() const override;
 
 private:
  std::optional<PointerRNA> get_collection_ptr() const;
};
 
}  // namespace blender::ed::outliner