rlm@1: // Windows/PropVariant.h
rlm@1: 
rlm@1: #ifndef __WINDOWS_PROPVARIANT_H
rlm@1: #define __WINDOWS_PROPVARIANT_H
rlm@1: 
rlm@1: #include "../Common/MyWindows.h"
rlm@1: #include "../Common/Types.h"
rlm@1: 
rlm@1: namespace NWindows {
rlm@1: namespace NCOM {
rlm@1: 
rlm@1: class CPropVariant : public tagPROPVARIANT
rlm@1: {
rlm@1: public:
rlm@1:   CPropVariant() { vt = VT_EMPTY; wReserved1 = 0; }
rlm@1:   ~CPropVariant() { Clear(); }
rlm@1:   CPropVariant(const PROPVARIANT& varSrc);
rlm@1:   CPropVariant(const CPropVariant& varSrc);
rlm@1:   CPropVariant(BSTR bstrSrc);
rlm@1:   CPropVariant(LPCOLESTR lpszSrc);
rlm@1:   CPropVariant(bool bSrc) { vt = VT_BOOL; wReserved1 = 0; boolVal = (bSrc ? VARIANT_TRUE : VARIANT_FALSE); };
rlm@1:   CPropVariant(UInt32 value) { vt = VT_UI4; wReserved1 = 0; ulVal = value; }
rlm@1:   CPropVariant(UInt64 value) { vt = VT_UI8; wReserved1 = 0; uhVal = *(ULARGE_INTEGER*)&value; }
rlm@1:   CPropVariant(const FILETIME &value) { vt = VT_FILETIME; wReserved1 = 0; filetime = value; }
rlm@1:   CPropVariant(Int32 value) { vt = VT_I4; wReserved1 = 0; lVal = value; }
rlm@1:   CPropVariant(Byte value) { vt = VT_UI1; wReserved1 = 0; bVal = value; }
rlm@1:   CPropVariant(Int16 value) { vt = VT_I2; wReserved1 = 0; iVal = value; }
rlm@1:   // CPropVariant(LONG value, VARTYPE vtSrc = VT_I4) { vt = vtSrc; lVal = value; }
rlm@1: 
rlm@1:   CPropVariant& operator=(const CPropVariant& varSrc);
rlm@1:   CPropVariant& operator=(const PROPVARIANT& varSrc);
rlm@1:   CPropVariant& operator=(BSTR bstrSrc);
rlm@1:   CPropVariant& operator=(LPCOLESTR lpszSrc);
rlm@1:   CPropVariant& operator=(bool bSrc);
rlm@1:   CPropVariant& operator=(UInt32 value);
rlm@1:   CPropVariant& operator=(UInt64 value);
rlm@1:   CPropVariant& operator=(const FILETIME &value);
rlm@1: 
rlm@1:   CPropVariant& operator=(Int32 value);
rlm@1:   CPropVariant& operator=(Byte value);
rlm@1:   CPropVariant& operator=(Int16 value);
rlm@1:   // CPropVariant& operator=(LONG  value);
rlm@1: 
rlm@1:   HRESULT Clear();
rlm@1:   HRESULT Copy(const PROPVARIANT* pSrc);
rlm@1:   HRESULT Attach(PROPVARIANT* pSrc);
rlm@1:   HRESULT Detach(PROPVARIANT* pDest);
rlm@1: 
rlm@1:   HRESULT InternalClear();
rlm@1:   void InternalCopy(const PROPVARIANT* pSrc);
rlm@1: 
rlm@1:   int Compare(const CPropVariant &a1);
rlm@1: };
rlm@1: 
rlm@1: }}
rlm@1: 
rlm@1: #endif