LibreOffice Module vcl (master)  1
textundo.hxx
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19 #ifndef INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
20 #define INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
21 
22 #include <svl/undo.hxx>
23 #include <vcl/texteng.hxx>
24 
25 class TextEngine;
26 class TextView;
27 class TextSelection;
28 class TextDoc;
29 class TEParaPortions;
30 
32 {
34 
35 protected:
36 
37  void UndoRedoStart();
38  void UndoRedoEnd();
39 
40  TextView* GetView() const { return mpTextEngine->GetActiveView(); }
41 
42 public:
43  explicit TextUndoManager( TextEngine* pTextEngine );
44  virtual ~TextUndoManager() override;
45 
47  virtual bool Undo() override;
49  virtual bool Redo() override;
50 
51 };
52 
53 class TextUndo : public SfxUndoAction
54 {
55 private:
57 
58 protected:
59 
60  TextView* GetView() const { return mpTextEngine->GetActiveView(); }
61  void SetSelection( const TextSelection& rSel );
62 
63  TextDoc* GetDoc() const { return mpTextEngine->mpDoc.get(); }
64  TEParaPortions* GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions.get(); }
65 
66 public:
67  explicit TextUndo( TextEngine* pTextEngine );
68  virtual ~TextUndo() override;
69 
70  TextEngine* GetTextEngine() const { return mpTextEngine; }
71 
72  virtual void Undo() override = 0;
73  virtual void Redo() override = 0;
74 
75  virtual OUString GetComment() const override;
76 };
77 
78 #endif // INCLUDED_VCL_SOURCE_EDIT_TEXTUNDO_HXX
79 
80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void SetSelection(const TextSelection &rSel)
Definition: textundo.cxx:132
TextEngine * mpTextEngine
Definition: textundo.hxx:56
std::unique_ptr< TEParaPortions > mpTEParaPortions
Definition: texteng.hxx:88
TextView * GetActiveView() const
Definition: texteng.hxx:235
virtual bool Undo()
virtual bool Redo()
TextUndoManager(TextEngine *pTextEngine)
Definition: textundo.cxx:60
virtual void Undo() override=0
TextEngine * mpTextEngine
Definition: textundo.hxx:33
virtual bool Redo() override
Definition: textundo.cxx:85
TEParaPortions * GetTEParaPortions() const
Definition: textundo.hxx:64
TextView * GetView() const
Definition: textundo.hxx:60
virtual bool Undo() override
Definition: textundo.cxx:69
virtual void Redo() override=0
void UndoRedoEnd()
Definition: textundo.cxx:106
std::unique_ptr< TextDoc > mpDoc
Definition: texteng.hxx:87
virtual ~TextUndo() override
Definition: textundo.cxx:123
TextView * GetView() const
Definition: textundo.hxx:40
void UndoRedoStart()
Definition: textundo.cxx:101
TextEngine * GetTextEngine() const
Definition: textundo.hxx:70
TextUndo(TextEngine *pTextEngine)
Definition: textundo.cxx:118
virtual OUString GetComment() const override
Definition: textundo.cxx:127
virtual ~TextUndoManager() override
Definition: textundo.cxx:65
TextDoc * GetDoc() const
Definition: textundo.hxx:63