| 1 | /* $Id: UIDnDDropSource_win.h 50460 2014-02-14 09:46:58Z vboxsync $ */
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| 2 | /** @file
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| 3 | *
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| 4 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 5 | * UIDnDDropSource class declaration
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * Copyright (C) 2014 Oracle Corporation
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| 10 | *
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| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 12 | * available from http://www.virtualbox.org. This file is free software;
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| 13 | * you can redistribute it and/or modify it under the terms of the GNU
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| 14 | * General Public License (GPL) as published by the Free Software
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| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 18 | */
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| 19 |
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| 20 | #ifndef ___UIDnDDropSource_win_h___
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| 21 | #define ___UIDnDDropSource_win_h___
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| 22 |
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| 23 | #include "UIDnDDrag.h"
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| 24 |
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| 25 | class UIDnDDropSource : public IDropSource
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| 26 | {
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| 27 | public:
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| 28 |
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| 29 | UIDnDDropSource(UIDnDDrag *pParent);
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| 30 | virtual ~UIDnDDropSource(void);
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| 31 |
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| 32 | public:
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| 33 |
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| 34 | uint32_t GetCurrentAction(void) { return muCurAction; }
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| 35 |
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| 36 | public: /* IUnknown methods. */
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| 37 |
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| 38 | STDMETHOD(QueryInterface)(REFIID iid, void ** ppvObject);
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| 39 | STDMETHOD_(ULONG, AddRef)(void);
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| 40 | STDMETHOD_(ULONG, Release)(void);
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| 41 |
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| 42 | public: /* IDropSource methods. */
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| 43 |
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| 44 | STDMETHOD(QueryContinueDrag)(BOOL fEscapePressed, DWORD dwKeyState);
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| 45 | STDMETHOD(GiveFeedback)(DWORD dwEffect);
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| 46 |
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| 47 | protected:
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| 48 |
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| 49 | LONG mRefCount;
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| 50 | UIDnDDrag *mpParent;
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| 51 | DWORD mdwCurEffect;
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| 52 | Qt::DropActions muCurAction;
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| 53 | };
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| 54 |
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| 55 | #endif /* ___UIDnDDropSource_win_h___ */
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| 56 |
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