GTTxtEdtInvalHandler.h

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#ifndef __GTTxtEdtInvalHandler_h__
#define __GTTxtEdtInvalHandler_h__

#include "IInvalHandler.h"
#include <vector>

class IDataBase;

class GTTxtEdtInvalCookie : public IInvalCookie
{
public:
 GTTxtEdtInvalCookie(const UIDRef& storyUIDRef, bool16 storyCreated);
 virtual ~GTTxtEdtInvalCookie();
 void InvalBeforeUndo();
 void InvalAfterUndo();
 void InvalBeforeRedo();
 void InvalAfterRedo();
 void Merge(const IInvalCookie* other);

 void AddNewCookieCrumb(const UIDRef& storyUIDRef, bool16 storyCreated);

 bool16 IsUndoRequired();

private:

 typedef std::pair<UID,bool16> GTTxtEdtCookieCrumb;

 typedef std::vector<GTTxtEdtCookieCrumb> GTTxtEdtCookieCrumbList;

 GTTxtEdtCookieCrumbList fCookieCrumbList;
 IDataBase* fDataBase;
};


class GTTxtEdtInvalHandler : public IInvalHandler
{
public:

 GTTxtEdtInvalHandler() : IInvalHandler(),fInvalCookie(nil),fCollectingInvals(kFalse){};
 virtual ~GTTxtEdtInvalHandler() {};

 void AddStoryInvalInfo(const UIDRef& storyUIDRef, bool16 storyCreated);

 IInvalCookie* EndCollectingInvals () ;
 InvalHandlerID GetID() const;
 void BeforeRevert_InvalAll() ;
 void AfterRevert_InvalAll() ;

private:
 GTTxtEdtInvalCookie* fInvalCookie;
 bool16 fCollectingInvals;

};


#endif // __GTTxtEdtInvalHandler_h__

// End, GTTxtEdtInvalHandler.h.