1 files changed, 134 insertions, 0 deletions
diff --git a/sw/source/core/inc/UndoDraw.hxx b/sw/source/core/inc/UndoDraw.hxx
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+++ b/sw/source/core/inc/UndoDraw.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDODRAW_HXX
+#define INCLUDED_SW_SOURCE_CORE_INC_UNDODRAW_HXX
+
+#include <undobj.hxx>
+#include <memory>
+
+struct SwUndoGroupObjImpl;
+class SdrMark;
+class SdrMarkList;
+class SdrObject;
+class SdrObjGroup;
+class SdrUndoAction;
+class SwDrawFrameFormat;
+class SwDoc;
+
+// Undo for Draw Objects
+class SwSdrUndo final : public SwUndo
+{
+    std::unique_ptr<SdrUndoAction> m_pSdrUndo;
+    std::unique_ptr<SdrMarkList> m_pMarkList; // MarkList for all selected SdrObjects
+
+public:
+    SwSdrUndo(std::unique_ptr<SdrUndoAction>, const SdrMarkList* pMarkList, const SwDoc& rDoc);
+
+    virtual ~SwSdrUndo() override;
+
+    virtual void UndoImpl(::sw::UndoRedoContext&) override;
+    virtual void RedoImpl(::sw::UndoRedoContext&) override;
+
+    virtual OUString GetComment() const override;
+};
+
+class SwUndoDrawGroup final : public SwUndo
+{
+    std::unique_ptr<SwUndoGroupObjImpl[]> m_pObjArray;
+    sal_uInt16 m_nSize;
+    bool m_bDeleteFormat;
+
+public:
+    SwUndoDrawGroup(sal_uInt16 nCnt, const SwDoc& rDoc);
+
+    virtual ~SwUndoDrawGroup() override;
+
+    virtual void UndoImpl(::sw::UndoRedoContext&) override;
+    virtual void RedoImpl(::sw::UndoRedoContext&) override;
+
+    void AddObj(sal_uInt16 nPos, SwDrawFrameFormat*, SdrObject*);
+    void SetGroupFormat(SwDrawFrameFormat*);
+};
+
+// Action "ungroup drawing object" is now split into three parts - see
+// method <SwDoc::UnGroupSelection(..)>:
+// - creation for <SwDrawFrameFormat> instances for the group members of the
+//   selected group objects
+// - intrinsic ungroup of the selected group objects
+// - creation of <SwDrawContact> instances for the former group members and
+//   connection to the Writer layout.
+// Thus, two undo actions (instances of <SwUndo>) are needed:
+// - Existing class <SwUndoDrawUnGroup> takes over the part for the formats.
+// - New class <SwUndoDrawUnGroupConnectToLayout> takes over the part for
+//   contact object.
+class SwUndoDrawUnGroup final : public SwUndo
+{
+    std::unique_ptr<SwUndoGroupObjImpl[]> m_pObjArray;
+    sal_uInt16 m_nSize;
+    bool m_bDeleteFormat;
+
+public:
+    SwUndoDrawUnGroup(SdrObjGroup*, const SwDoc& rDoc);
+
+    virtual ~SwUndoDrawUnGroup() override;
+
+    virtual void UndoImpl(::sw::UndoRedoContext&) override;
+    virtual void RedoImpl(::sw::UndoRedoContext&) override;
+
+    void AddObj(sal_uInt16 nPos, SwDrawFrameFormat*);
+};
+
+class SwUndoDrawUnGroupConnectToLayout final : public SwUndo
+{
+private:
+    std::vector<std::pair<SwDrawFrameFormat*, SdrObject*>> m_aDrawFormatsAndObjs;
+
+public:
+    SwUndoDrawUnGroupConnectToLayout(const SwDoc& rDoc);
+
+    virtual ~SwUndoDrawUnGroupConnectToLayout() override;
+
+    virtual void UndoImpl(::sw::UndoRedoContext&) override;
+    virtual void RedoImpl(::sw::UndoRedoContext&) override;
+
+    void AddFormatAndObj(SwDrawFrameFormat* pDrawFrameFormat, SdrObject* pDrawObject);
+};
+
+class SwUndoDrawDelete final : public SwUndo
+{
+    std::unique_ptr<SwUndoGroupObjImpl[]> m_pObjArray;
+    std::unique_ptr<SdrMarkList> m_pMarkList; // MarkList for all selected SdrObjects
+    bool m_bDeleteFormat;
+
+public:
+    SwUndoDrawDelete(sal_uInt16 nCnt, const SwDoc& rDoc);
+
+    virtual ~SwUndoDrawDelete() override;
+
+    virtual void UndoImpl(::sw::UndoRedoContext&) override;
+    virtual void RedoImpl(::sw::UndoRedoContext&) override;
+
+    void AddObj(SwDrawFrameFormat*, const SdrMark&);
+    void dumpAsXml(xmlTextWriterPtr pWriter) const override;
+};
+
+#endif // INCLUDED_SW_SOURCE_CORE_INC_UNDODRAW_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */