LibreOffice Module sw (master)  1
UndoManager.hxx
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19 
20 #ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDOMANAGER_HXX
21 #define INCLUDED_SW_SOURCE_CORE_INC_UNDOMANAGER_HXX
22 
23 #include <IDocumentUndoRedo.hxx>
24 #include <svx/sdrundomanager.hxx>
25 #include <ndarr.hxx>
26 #include <memory>
27 
30 class IDocumentState;
31 class SwDocShell;
32 class SwView;
33 
34 namespace sw {
35 
36 class SAL_DLLPUBLIC_RTTI UndoManager
37  : public IDocumentUndoRedo
38  , public SdrUndoManager
39 {
40 public:
41  UndoManager(std::shared_ptr<SwNodes> const & pUndoNodes,
42  IDocumentDrawModelAccess & rDrawModelAccess,
43  IDocumentRedlineAccess & rRedlineAccess,
44  IDocumentState & rState);
45 
47  virtual void DoUndo(bool const bDoUndo) override;
48  virtual bool DoesUndo() const override;
49  virtual void DoGroupUndo(bool const bDoUndo) override;
50  virtual bool DoesGroupUndo() const override;
51  virtual void DoDrawUndo(bool const bDoUndo) override;
52  virtual bool DoesDrawUndo() const override;
53  void DoRepair(bool bRepair) override;
54  bool DoesRepair() const override;
55  virtual void SetUndoNoModifiedPosition() override;
56  virtual void LockUndoNoModifiedPosition() override;
57  virtual void UnLockUndoNoModifiedPosition() override;
58  virtual void SetUndoNoResetModified() override;
59  virtual bool IsUndoNoResetModified() const override;
60 
61  virtual SwUndoId StartUndo(SwUndoId const eUndoId,
62  SwRewriter const*const pRewriter) override;
63  virtual SwUndoId EndUndo(SwUndoId const eUndoId,
64  SwRewriter const*const pRewriter) override;
65  virtual void DelAllUndoObj() override;
66  virtual bool GetLastUndoInfo(OUString *const o_pStr,
67  SwUndoId *const o_pId,
68  const SwView* pView = nullptr) const override;
69  virtual SwUndoComments_t GetUndoComments() const override;
70  virtual bool GetFirstRedoInfo(OUString *const o_pStr,
71  SwUndoId *const o_pId,
72  const SwView* pView = nullptr) const override;
73  virtual SwUndoComments_t GetRedoComments() const override;
74  virtual bool Repeat(::sw::RepeatContext & rContext,
75  sal_uInt16 const nRepeatCnt) override;
76  virtual SwUndoId GetRepeatInfo(OUString *const o_pStr) const override;
77  virtual void AppendUndo(std::unique_ptr<SwUndo> pUndo) override;
78  virtual void ClearRedo() override;
79  virtual bool IsUndoNodes(SwNodes const& rNodes) const override;
80  virtual size_t GetUndoActionCount(const bool bCurrentLevel = true) const override;
81  size_t GetRedoActionCount(const bool bCurrentLevel = true) const override;
82  void SetView(SwView* pView) override;
83 
84  // SfxUndoManager
85  virtual void AddUndoAction(std::unique_ptr<SfxUndoAction> pAction,
86  bool bTryMerg = false) override;
87  virtual bool Undo() override;
88  virtual bool Redo() override;
89 
90  SwUndo * RemoveLastUndo();
91  SwUndo * GetLastUndo();
92 
93  SwNodes const& GetUndoNodes() const;
94  SwNodes & GetUndoNodes();
95  void SetDocShell(SwDocShell* pDocShell);
96 
97 protected:
98  virtual void EmptyActionsChanged() override;
99 
100 private:
104 
106  std::shared_ptr<SwNodes> m_xUndoNodes;
107 
108  bool m_bGroupUndo : 1; // TRUE: Undo grouping enabled
109  bool m_bDrawUndo : 1; // TRUE: Draw Undo enabled
111  bool m_bRepair;
112  bool m_bLockUndoNoModifiedPosition : 1;
119 
120  enum class UndoOrRedoType { Undo, Redo };
121  bool impl_DoUndoRedo(UndoOrRedoType undoOrRedo);
122 
123  // UGLY: should not be called
124  using SdrUndoManager::Repeat;
125 };
126 
127 } // namespace sw
128 
129 #endif // INCLUDED_SW_SOURCE_CORE_INC_UNDOMANAGER_HXX
130 
131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
std::shared_ptr< SwNodes > m_xUndoNodes
Undo nodes array: content not currently in document.
SwUndoId
Definition: swundo.hxx:29
bool m_isAddWithIgnoreRepeat
set the IgnoreRepeat flag on every added action
Dialog to specify the properties of date form field.
IDocumentState & m_rState
std::vector< OUString > SwUndoComments_t
Definition: swundo.hxx:26
sal_Int32 UndoStackMark
SwDocShell * m_pDocShell
IDocumentRedlineAccess & m_rRedlineAccess
bool m_bRepair
If true, then repair mode is enabled.
UndoStackMark m_UndoSaveMark
position in Undo-Array at which Doc was saved (and is not modified)
Get information about the current document state.
IDocumentDrawModelAccess & m_rDrawModelAccess
Definition: view.hxx:146