ITableTextContent.h

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#ifndef __ITableTextContent__
#define __ITableTextContent__

#include "TableTypes.h"
#include "TablesID.h"
#include "K2Vector.h"

class ITextModel;
class ITextModelMemento;
class PasteDataXRefContext;
class ICommand;

class ITableTextContent : public IPMUnknown
{
public:
 enum { kDefaultIID = IID_ITABLETEXTCONTENT };


 
 virtual UIDRef GetTextModelRef() const = 0;

 virtual ITextModel* QueryTextModel() const = 0;
 
 virtual void GetTextRange(TextIndex& tableStartIndex,
 int32& tableTextSpan) const = 0;
 
 virtual int32 GetTextChunk(GridArea& inOutArea,
 TextIndex& outStart) const = 0;

 virtual bool16 GetConnectedToTextContent() const = 0;
 
 virtual void SetConnectedToTextContent(bool16 connected) = 0;


 class Memento
 {
 public:
 virtual ~Memento() { };

 virtual void TransferTo(PasteDataXRefContext* xRefContext) = 0;

 };
 //
 // These next four methods are used to manipulate the ENTIRE Text content.
 // by either deleting it (take), undeleting it (restore), copying it, or
 // pasting it into the same or different table.
 //
 // These operations mirror what can be done with the TextModel.
 //


 virtual void ProcessDeleteTextContent() = 0;

 virtual Memento* ProcessCutTextContent() = 0;

 virtual void RestoreTextContent() = 0;

 virtual Memento* CopyTextContent() = 0;

 virtual void ProcessPasteTextContent(Memento*) = 0;

};

#endif