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Borland C++ V5.02
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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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1997-05-06
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112 lines
//----------------------------------------------------------------------------
// ObjectWindows
// Copyright (c) 1994, 1997 by Borland International, All Rights Reserved
//
//$Revision: 10.5 $
//
//----------------------------------------------------------------------------
#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
#if defined(BI_NAMESPACE)
namespace OWL {
#endif
// Generic definitions/compiler options (eg. alignment) preceeding the
// definition of classes
#include <services/preclass.h>
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);
TOcDocument* GetOcDoc();
TOcApp* GetOcApp();
// Overridables:
// TDocument:
//
bool Commit(bool force);
bool Open(int mode, const char far* path = 0);
bool Close();
bool InitDoc();
bool CanClose();
bool Revert(bool clear);
// TStorageDocument:
bool SetStorage(IStorage* stg, bool remember = true);
bool RestoreStorage();
bool ReleaseDoc();
// TOleDocument:
virtual void PreOpen();
virtual bool Read();
virtual bool Write();
virtual bool CommitSelection(TOleWindow& oleWin, void* userData);
// Utilities
//
bool PathChanged();
void OleViewClose();
private:
TOcDocument* OcDoc; // OCF document partner
bool Closing; // shutdown in progress
};
// Generic definitions/compiler options (eg. alignment) following the
// definition of classes
#include <services/posclass.h>
#if defined(BI_NAMESPACE)
} // namespace OWL
#endif
//----------------------------------------------------------------------------
// Inline implementations
//
//
inline void TOleDocument::SetOcDoc(TOcDocument* doc)
{
OcDoc = doc;
}
//
inline TOcDocument* TOleDocument::GetOcDoc()
{
return OcDoc;
}
//
// Virtual function to be overriden in TOleDocument-derived class which
// serve or support linking to portions of a document's data.
//
inline bool TOleDocument::CommitSelection(TOleWindow& oleWin, void* userData)
{
return true;
}
#endif