chart2/source/controller/main/UndoActions.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #pragma once
  20
  21 #include <com/sun/star/document/XUndoAction.hpp>
  22
  23 #include <rtl/ref.hxx>
  24 #include <rtl/ustring.hxx>
  25 #include <comphelper/compbase.hxx>
  26
  27 #include <memory>
  28
  29 class SdrUndoAction;
  30
  31 namespace chart
  32 {
  33 class ChartModel;
  34 class ChartModelClone;
  35
  36 namespace impl
  37 {
  38
  39 typedef comphelper::WeakComponentImplHelper< css::document::XUndoAction > UndoElement_TBase;
  40
  41 class UndoElement final : public UndoElement_TBase
  42 {
  43 public:
  44     /** creates a new undo action
  45
  46         @param i_actionString
  47             is the title of the Undo action
  48         @param i_documentModel
  49             is the actual document model which the undo actions operates on
  50         @param i_modelClone
  51             is the cloned model from before the changes, which the Undo action represents, have been applied.
  52             Upon <member>invoking</member>, the clone model is applied to the document model.
  53     */
  54     UndoElement( OUString  i_actionString,
  55                  rtl::Reference<::chart::ChartModel> i_documentModel,
  56                  std::shared_ptr< ChartModelClone > i_modelClone
  57                );
  58     virtual ~UndoElement() override;
  59
  60     UndoElement(const UndoElement&) = delete;
  61     const UndoElement& operator=(const UndoElement&) = delete;
  62
  63     // XUndoAction
  64     virtual OUString SAL_CALL getTitle() override;
  65     virtual void SAL_CALL undo(  ) override;
  66     virtual void SAL_CALL redo(  ) override;
  67
  68     // WeakComponentImplHelper
  69     virtual void disposing(std::unique_lock<std::mutex>&) override;
  70
  71 private:
  72     void    impl_toggleModelState();
  73
  74 private:
  75     OUString                                      m_sActionString;
  76     rtl::Reference<::chart::ChartModel>           m_xDocumentModel;
  77     std::shared_ptr< ChartModelClone >            m_pModelClone;
  78 };
  79
  80 typedef comphelper::WeakComponentImplHelper< css::document::XUndoAction > ShapeUndoElement_TBase;
  81 class ShapeUndoElement final : public ShapeUndoElement_TBase
  82 {
  83 public:
  84     explicit ShapeUndoElement( std::unique_ptr<SdrUndoAction> xSdrUndoAction );
  85     virtual ~ShapeUndoElement() override;
  86
  87     // XUndoAction
  88     virtual OUString SAL_CALL getTitle() override;
  89     virtual void SAL_CALL undo(  ) override;
  90     virtual void SAL_CALL redo(  ) override;
  91
  92 private:
  93     std::unique_ptr<SdrUndoAction> m_xAction;
  94 };
  95
  96 } // namespace impl
  97 } //  namespace chart
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */