sw/source/core/inc/UndoDraw.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  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
  20 #ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDODRAW_HXX
  21 #define INCLUDED_SW_SOURCE_CORE_INC_UNDODRAW_HXX
  22
  23 #include <undobj.hxx>
  24 #include <memory>
  25
  26 struct SwUndoGroupObjImpl;
  27 class SdrMark;
  28 class SdrMarkList;
  29 class SdrObject;
  30 class SdrObjGroup;
  31 class SdrUndoAction;
  32 class SwDrawFrameFormat;
  33 class SwDoc;
  34
  35 // Undo for Draw Objects
  36 class SwSdrUndo : public SwUndo
  37 {
  38     std::unique_ptr<SdrUndoAction> m_pSdrUndo;
  39     std::unique_ptr<SdrMarkList> m_pMarkList; // MarkList for all selected SdrObjects
  40
  41 public:
  42     SwSdrUndo(std::unique_ptr<SdrUndoAction>, const SdrMarkList* pMarkList, const SwDoc& rDoc);
  43
  44     virtual ~SwSdrUndo() override;
  45
  46     virtual void UndoImpl(::sw::UndoRedoContext&) override;
  47     virtual void RedoImpl(::sw::UndoRedoContext&) override;
  48
  49     virtual OUString GetComment() const override;
  50 };
  51
  52 class SwUndoDrawGroup : public SwUndo
  53 {
  54     std::unique_ptr<SwUndoGroupObjImpl[]> m_pObjArray;
  55     sal_uInt16 m_nSize;
  56     bool m_bDeleteFormat;
  57
  58 public:
  59     SwUndoDrawGroup(sal_uInt16 nCnt, const SwDoc& rDoc);
  60
  61     virtual ~SwUndoDrawGroup() override;
  62
  63     virtual void UndoImpl(::sw::UndoRedoContext&) override;
  64     virtual void RedoImpl(::sw::UndoRedoContext&) override;
  65
  66     void AddObj(sal_uInt16 nPos, SwDrawFrameFormat*, SdrObject*);
  67     void SetGroupFormat(SwDrawFrameFormat*);
  68 };
  69
  70 // Action "ungroup drawing object" is now split into three parts - see
  71 // method <SwDoc::UnGroupSelection(..)>:
  72 // - creation for <SwDrawFrameFormat> instances for the group members of the
  73 //   selected group objects
  74 // - intrinsic ungroup of the selected group objects
  75 // - creation of <SwDrawContact> instances for the former group members and
  76 //   connection to the Writer layout.
  77 // Thus, two undo actions (instances of <SwUndo>) are needed:
  78 // - Existing class <SwUndoDrawUnGroup> takes over the part for the formats.
  79 // - New class <SwUndoDrawUnGroupConnectToLayout> takes over the part for
  80 //   contact object.
  81 class SwUndoDrawUnGroup : public SwUndo
  82 {
  83     std::unique_ptr<SwUndoGroupObjImpl[]> m_pObjArray;
  84     sal_uInt16 m_nSize;
  85     bool m_bDeleteFormat;
  86
  87 public:
  88     SwUndoDrawUnGroup(SdrObjGroup*, const SwDoc& rDoc);
  89
  90     virtual ~SwUndoDrawUnGroup() override;
  91
  92     virtual void UndoImpl(::sw::UndoRedoContext&) override;
  93     virtual void RedoImpl(::sw::UndoRedoContext&) override;
  94
  95     void AddObj(sal_uInt16 nPos, SwDrawFrameFormat*);
  96 };
  97
  98 class SwUndoDrawUnGroupConnectToLayout : public SwUndo
  99 {
 100 private:
 101     std::vector<std::pair<SwDrawFrameFormat*, SdrObject*>> m_aDrawFormatsAndObjs;
 102
 103 public:
 104     SwUndoDrawUnGroupConnectToLayout(const SwDoc& rDoc);
 105
 106     virtual ~SwUndoDrawUnGroupConnectToLayout() override;
 107
 108     virtual void UndoImpl(::sw::UndoRedoContext&) override;
 109     virtual void RedoImpl(::sw::UndoRedoContext&) override;
 110
 111     void AddFormatAndObj(SwDrawFrameFormat* pDrawFrameFormat, SdrObject* pDrawObject);
 112 };
 113
 114 class SwUndoDrawDelete : public SwUndo
 115 {
 116     std::unique_ptr<SwUndoGroupObjImpl[]> m_pObjArray;
 117     std::unique_ptr<SdrMarkList> m_pMarkList; // MarkList for all selected SdrObjects
 118     bool m_bDeleteFormat;
 119
 120 public:
 121     SwUndoDrawDelete(sal_uInt16 nCnt, const SwDoc& rDoc);
 122
 123     virtual ~SwUndoDrawDelete() override;
 124
 125     virtual void UndoImpl(::sw::UndoRedoContext&) override;
 126     virtual void RedoImpl(::sw::UndoRedoContext&) override;
 127
 128     void AddObj(SwDrawFrameFormat*, const SdrMark&);
 129     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
 130 };
 131
 132 #endif // INCLUDED_SW_SOURCE_CORE_INC_UNDODRAW_HXX
 133
 134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */