xref: /aoo42x/main/svtools/source/edit/textundo.hxx (revision 01aa44aa)
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21 
22 
23 #ifndef _TEXTUNDO_HXX
24 #define _TEXTUNDO_HXX
25 
26 #include <svl/undo.hxx>
27 
28 class TextEngine;
29 
30 class TextUndoManager : public SfxUndoManager
31 {
32 	TextEngine*		mpTextEngine;
33 
34 protected:
35 
36 	void			UndoRedoStart();
37 	void			UndoRedoEnd();
38 
GetView() const39 	TextView*		GetView() const { return mpTextEngine->GetActiveView(); }
40 
41 public:
42 					TextUndoManager( TextEngine* pTextEngine );
43 					~TextUndoManager();
44 
45     using SfxUndoManager::Undo;
46 	virtual sal_Bool Undo();
47     using SfxUndoManager::Redo;
48 	virtual sal_Bool Redo();
49 
50 };
51 
52 class TextUndo : public SfxUndoAction
53 {
54 private:
55 	TextEngine*			mpTextEngine;
56 
57 protected:
58 
GetView() const59 	TextView*			GetView() const { return mpTextEngine->GetActiveView(); }
60 	void				SetSelection( const TextSelection& rSel );
61 
GetDoc() const62 	TextDoc*			GetDoc() const { return mpTextEngine->mpDoc; }
GetTEParaPortions() const63 	TEParaPortions*		GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions; }
64 
65 public:
66 						TYPEINFO();
67 						TextUndo( TextEngine* pTextEngine );
68 	virtual 			~TextUndo();
69 
GetTextEngine() const70 	TextEngine*			GetTextEngine() const	{ return mpTextEngine; }
71 
72 	virtual void		Undo() 		= 0;
73 	virtual void		Redo()		= 0;
74 
75 	virtual XubString	GetComment() const;
76 };
77 
78 #endif // _TEXTUNDO_HXX
79