39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
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////////////////////////////////////////////////////////////////////////
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//
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// CDropTarget
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//
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// IDropTarget implementation
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//
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////////////////////////////////////////////////////////////////////////
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#ifndef _INC_CDRPTRGT_H
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#define _INC_CDRPTRGT_H
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class CDropTarget : public IDropTarget
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{
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public:
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// *** IUnknown methods ***
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HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
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ULONG STDMETHODCALLTYPE AddRef(void);
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ULONG STDMETHODCALLTYPE Release(void);
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// *** IDropTarget methods ***
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HRESULT STDMETHODCALLTYPE DragEnter(IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
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HRESULT STDMETHODCALLTYPE DragOver(DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
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HRESULT STDMETHODCALLTYPE DragLeave(void);
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HRESULT STDMETHODCALLTYPE Drop(IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect);
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CDropTarget(HWND hwndOwner, int iFolderType, LPCITEMIDLIST pidl);
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~CDropTarget();
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private:
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UINT m_cRef;
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HWND m_hwndOwner;
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int m_iFolderType;
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LPFOLDERIDLIST m_pidl;
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DWORD m_dwEffect;
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};
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#endif // _INC_CDRPTRGT_H
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