wxWidgets/include/wx/msw/ole/dataobj.h
1999-10-21 01:58:57 +00:00

52 lines
1.7 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: msw/ole/dataobj.h
// Purpose: declaration of the wxDataObject class
// Author: Vadim Zeitlin
// Modified by:
// Created: 10.05.98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_MSW_OLE_DATAOBJ_H
#define _WX_MSW_OLE_DATAOBJ_H
// ----------------------------------------------------------------------------
// forward declarations
// ----------------------------------------------------------------------------
struct IDataObject;
// ----------------------------------------------------------------------------
// wxDataObject is a "smart" and polymorphic piece of data.
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxDataObject : public wxDataObjectBase
{
public:
// ctor & dtor
wxDataObject();
virtual ~wxDataObject();
// retrieve IDataObject interface (for other OLE related classes)
IDataObject *GetInterface() const { return m_pIDataObject; }
// tell the object that it should be now owned by IDataObject - i.e. when
// it is deleted, it should delete us as well
void SetAutoDelete();
// return TRUE if we support this format in "Get" direction
bool IsSupportedFormat(const wxDataFormat& format) const;
#ifdef __WXDEBUG__
// function to return symbolic name of clipboard format (for debug messages)
static const char *GetFormatName(wxDataFormat format);
#endif // Debug
private:
IDataObject *m_pIDataObject; // pointer to the COM interface
};
#endif //_WX_MSW_OLE_DATAOBJ_H