xref: /aoo41x/main/svtools/source/edit/textundo.hxx (revision 01aa44aa)
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23cdf0e10cSrcweir #ifndef _TEXTUNDO_HXX
24cdf0e10cSrcweir #define _TEXTUNDO_HXX
25cdf0e10cSrcweir 
26cdf0e10cSrcweir #include <svl/undo.hxx>
27cdf0e10cSrcweir 
28cdf0e10cSrcweir class TextEngine;
29cdf0e10cSrcweir 
30cdf0e10cSrcweir class TextUndoManager : public SfxUndoManager
31cdf0e10cSrcweir {
32cdf0e10cSrcweir 	TextEngine*		mpTextEngine;
33cdf0e10cSrcweir 
34cdf0e10cSrcweir protected:
35cdf0e10cSrcweir 
36cdf0e10cSrcweir 	void			UndoRedoStart();
37cdf0e10cSrcweir 	void			UndoRedoEnd();
38cdf0e10cSrcweir 
GetView() const39cdf0e10cSrcweir 	TextView*		GetView() const { return mpTextEngine->GetActiveView(); }
40cdf0e10cSrcweir 
41cdf0e10cSrcweir public:
42cdf0e10cSrcweir 					TextUndoManager( TextEngine* pTextEngine );
43cdf0e10cSrcweir 					~TextUndoManager();
44cdf0e10cSrcweir 
45cdf0e10cSrcweir     using SfxUndoManager::Undo;
46cdf0e10cSrcweir 	virtual sal_Bool Undo();
47cdf0e10cSrcweir     using SfxUndoManager::Redo;
48cdf0e10cSrcweir 	virtual sal_Bool Redo();
49cdf0e10cSrcweir 
50cdf0e10cSrcweir };
51cdf0e10cSrcweir 
52cdf0e10cSrcweir class TextUndo : public SfxUndoAction
53cdf0e10cSrcweir {
54cdf0e10cSrcweir private:
55cdf0e10cSrcweir 	TextEngine*			mpTextEngine;
56cdf0e10cSrcweir 
57cdf0e10cSrcweir protected:
58cdf0e10cSrcweir 
GetView() const59cdf0e10cSrcweir 	TextView*			GetView() const { return mpTextEngine->GetActiveView(); }
60cdf0e10cSrcweir 	void				SetSelection( const TextSelection& rSel );
61cdf0e10cSrcweir 
GetDoc() const62cdf0e10cSrcweir 	TextDoc*			GetDoc() const { return mpTextEngine->mpDoc; }
GetTEParaPortions() const63cdf0e10cSrcweir 	TEParaPortions*		GetTEParaPortions() const { return mpTextEngine->mpTEParaPortions; }
64cdf0e10cSrcweir 
65cdf0e10cSrcweir public:
66cdf0e10cSrcweir 						TYPEINFO();
67cdf0e10cSrcweir 						TextUndo( TextEngine* pTextEngine );
68cdf0e10cSrcweir 	virtual 			~TextUndo();
69cdf0e10cSrcweir 
GetTextEngine() const70cdf0e10cSrcweir 	TextEngine*			GetTextEngine() const	{ return mpTextEngine; }
71cdf0e10cSrcweir 
72cdf0e10cSrcweir 	virtual void		Undo() 		= 0;
73cdf0e10cSrcweir 	virtual void		Redo()		= 0;
74cdf0e10cSrcweir 
75cdf0e10cSrcweir 	virtual XubString	GetComment() const;
76cdf0e10cSrcweir };
77cdf0e10cSrcweir 
78cdf0e10cSrcweir #endif // _TEXTUNDO_HXX
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