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C Programming Starter Kit 2.0
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bc45
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ocfinc.pak
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OCDOC.H
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C/C++ Source or Header
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1997-07-23
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3KB
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93 lines
//
//----------------------------------------------------------------------------
// ObjectComponents
// (C) Copyright 1994 by Borland International, All Rights Reserved
//
// Definition of TOcDocument Class
//----------------------------------------------------------------------------
#if !defined(OCF_OCDOC_H)
#define OCF_OCDOC_H
#if !defined(OCF_OCPART_H)
# include <ocf/ocpart.h>
#endif
#if !defined(OCF_LINK_H)
# include <ocf/oclink.h>
#endif
// Interfaces & Classes referenced
//
class _ICLASS IStorage;
class _ICLASS TOcStorage;
class _ICLASS TOcApp;
class _ICLASS TOcView;
//
// OC Document class, holds parts & is a owner of views
//
class _ICLASS TOcDocument {
public:
TOcDocument(TOcApp& app, const char far* fileName = 0);
TOcDocument(TOcApp& app, const char far* fileName, IStorage far* storageI);
~TOcDocument();
// collection management
//
TOcPartCollection& GetParts() {return PartCollection;}
TOcViewCollection& GetViews() {return ViewCollection;}
// Storage & streaming related
//
TOcStorage* GetStorage() {return Storage;}
void SetStorage(IStorage* storage, bool remember = true);
void SetStorage(const char far* path);
bool SaveToFile(const char far* newName);
bool RestoreStorage();
// Load/Save part information
//
bool LoadParts();
bool SaveParts(IStorage* storage = 0, bool sameAsLoaded = true,
bool remember = true);
void RenameParts(IBRootLinkable far* bLDocumentI);
void Close();
// Get/Set active view
//
TOcView* GetActiveView() {return ActiveView;}
void SetActiveView(TOcView* view);
// Get/Set document name
//
string GetName() const {return Name;}
void SetName(const string& newName);
private:
TOcView* ActiveView; // Active TOcView object
TOcApp& OcApp; // Our OC application object
TOcStorage* Storage; // root storage for embedded objects
TOcStorage* OrgStorage; // original root storage for embedded objects
int NumViews; // number of views. used to help in numbering
int PartID;
#if defined(BI_DATA_NEAR)
string& Name; // Name of this document
TOcPartCollection& PartCollection; // Collection of parts in this document
TOcViewCollection& ViewCollection; // Collection of linked view in this document
#else
string Name;
TOcPartCollection PartCollection;
TOcViewCollection ViewCollection;
#endif
friend TOcPartCollectionIter; // To allow iterator access to collection
friend TOcViewCollectionIter; // To allow iterator access to collection
friend TOcPart;
friend TOcView;
friend TOcRemVie;
};
#endif // OCF_OCDOC_H