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#ifndef _ADDELEMENT_H_ #define _ADDELEMENT_H_ #include "operation.h" class Element; class Compound; /** This operation adds an element to a compound. In case the operation is undone, the element has to be deleted when the operation-instance is deleted. * For this reason, a _delete element is used... */ class AddElement : public Operation { private: Element * _element; Compound * _list; Element * _delete; public: /** example: * new AddElement(new Note(), new Part()); */ AddElement(Element * e, Compound * list); AddElement(const AddElement&); ~AddElement(); void undo(); void redo(); virtual ostream & print(int,ostream&) const; virtual void flush(const char*) const; virtual Element * copy() const; }; #endif
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