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PC World Komputer 1998 May
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OWLINC.PAK
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OLEDOC.H
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C/C++ Source or Header
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1995-08-29
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2KB
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65 lines
//----------------------------------------------------------------------------
// ObjectWindows
// (C) Copyright 1994 by Borland International, All Rights Reserved
//
//----------------------------------------------------------------------------
#if !defined(OWL_OLEDOC_H)
#define OWL_OLEDOC_H
#if !defined(OWL_STGDOC_H)
# include <owl/stgdoc.h>
#endif
#if !defined(OWL_OCFEVENT_H)
# include <owl/ocfevent.h>
#endif
#if !defined(OCF_OCDOC_H)
# include <ocf/ocdoc.h>
#endif
class _OWLCLASS TOleWindow;
//
// class TOleDocument
// ----- ------------
//
// The ole document class.
//
class _USERCLASS TOleDocument : public TStorageDocument {
public:
TOleDocument(TDocument* parent = 0);
~TOleDocument();
// Accessors
void SetOcDoc(TOcDocument* doc) {OcDoc = doc;}
TOcDocument* GetOcDoc() {return OcDoc;}
TOcApp* GetOcApp();
// Overridables
virtual bool Commit(bool force);
virtual bool CommitSelection(TOleWindow& oleWin, void* userData) {return true;}
virtual bool Open(int mode, const char far* path = 0);
virtual bool Close();
bool Revert(bool clear);
virtual void PreOpen();
virtual bool Write();
virtual bool Read();
virtual bool SetStorage(IStorage* stg, bool remember = true);
virtual bool RestoreStorage();
virtual bool CanClose();
virtual bool ReleaseDoc();
virtual bool InitDoc();
virtual IStorage* GetNewStorage();
// Utilities
bool PathChanged();
void OleViewClose();
private:
TOcDocument* OcDoc; // OCF document partner
bool Closing; // shutdown in progress
};
#endif