spreadsheet_data_source.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_function_ref.hh"
 
#include "spreadsheet_column_values.hh"
 
namespace blender::ed::spreadsheet {

class DataSource {
 public:
  virtual ~DataSource();

  virtual void foreach_default_column_ids(
      FunctionRef<void(const SpreadsheetColumnID &, bool is_extra)> /*fn*/) const
  {
  }

  virtual std::unique_ptr<ColumnValues> get_column_values(
      const SpreadsheetColumnID & /*column_id*/) const
  {
    return {};
  }

  virtual bool has_selection_filter() const
  {
    return false;
  }

  virtual int tot_rows() const
  {
    return 0;
  }
};
 
}  // namespace blender::ed::spreadsheet