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| |
| #ifndef QWINDOWSOLE_H |
| #define QWINDOWSOLE_H |
| |
| #include "qwindowscombase.h" |
| #include <QtCore/qt_windows.h> |
| |
| #include <QtCore/qmap.h> |
| #include <QtCore/qpointer.h> |
| #include <QtCore/qvector.h> |
| |
| #include <objidl.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QMimeData; |
| class QWindow; |
| |
| class QWindowsOleDataObject : public QWindowsComBase<IDataObject> |
| { |
| public: |
| explicit QWindowsOleDataObject(QMimeData *mimeData); |
| ~QWindowsOleDataObject() override; |
| |
| void releaseQt(); |
| QMimeData *mimeData() const; |
| DWORD reportedPerformedEffect() const; |
| |
| // IDataObject methods |
| STDMETHOD(GetData)(LPFORMATETC pformatetcIn, LPSTGMEDIUM pmedium); |
| STDMETHOD(GetDataHere)(LPFORMATETC pformatetc, LPSTGMEDIUM pmedium); |
| STDMETHOD(QueryGetData)(LPFORMATETC pformatetc); |
| STDMETHOD(GetCanonicalFormatEtc)(LPFORMATETC pformatetc, LPFORMATETC pformatetcOut); |
| STDMETHOD(SetData)(LPFORMATETC pformatetc, STGMEDIUM FAR * pmedium, |
| BOOL fRelease); |
| STDMETHOD(EnumFormatEtc)(DWORD dwDirection, LPENUMFORMATETC FAR* ppenumFormatEtc); |
| STDMETHOD(DAdvise)(FORMATETC FAR* pFormatetc, DWORD advf, |
| LPADVISESINK pAdvSink, DWORD FAR* pdwConnection); |
| STDMETHOD(DUnadvise)(DWORD dwConnection); |
| STDMETHOD(EnumDAdvise)(LPENUMSTATDATA FAR* ppenumAdvise); |
| |
| private: |
| QPointer<QMimeData> data; |
| const int CF_PERFORMEDDROPEFFECT; |
| DWORD performedEffect = DROPEFFECT_NONE; |
| }; |
| |
| class QWindowsOleEnumFmtEtc : public QWindowsComBase<IEnumFORMATETC> |
| { |
| public: |
| explicit QWindowsOleEnumFmtEtc(const QVector<FORMATETC> &fmtetcs); |
| explicit QWindowsOleEnumFmtEtc(const QVector<LPFORMATETC> &lpfmtetcs); |
| ~QWindowsOleEnumFmtEtc() override; |
| |
| bool isNull() const; |
| |
| // IEnumFORMATETC methods |
| STDMETHOD(Next)(ULONG celt, LPFORMATETC rgelt, ULONG FAR* pceltFetched); |
| STDMETHOD(Skip)(ULONG celt); |
| STDMETHOD(Reset)(void); |
| STDMETHOD(Clone)(LPENUMFORMATETC FAR* newEnum); |
| |
| private: |
| bool copyFormatEtc(LPFORMATETC dest, const FORMATETC *src) const; |
| |
| ULONG m_nIndex = 0; |
| QVector<LPFORMATETC> m_lpfmtetcs; |
| bool m_isNull = false; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QWINDOWSOLE_H |