Sweden-Number/include/wine/obj_dragdrop.h

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/*
* Defines the COM interfaces and APIs related to OLE Drag and Drop.
*
* Copyright (C) 1999 Francis Beaudet
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_WINE_OBJ_DRAGDROP_H
#define __WINE_WINE_OBJ_DRAGDROP_H
#ifdef __cplusplus
extern "C" {
#endif /* defined(__cplusplus) */
/*****************************************************************************
* Predeclare the interfaces
*/
DEFINE_OLEGUID(IID_IDropSource, 0x00000121L, 0, 0);
typedef struct IDropSource IDropSource,*LPDROPSOURCE;
DEFINE_OLEGUID(IID_IDropTarget, 0x00000122L, 0, 0);
typedef struct IDropTarget IDropTarget,*LPDROPTARGET;
/*****************************************************************************
* DROPEFFECT enumeration
*/
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#define MK_ALT (0x20)
#define DROPEFFECT_NONE 0
#define DROPEFFECT_COPY 1
#define DROPEFFECT_MOVE 2
#define DROPEFFECT_LINK 4
#define DROPEFFECT_SCROLL 0x80000000
#define DD_DEFSCROLLINSET 11
#define DD_DEFSCROLLDELAY 50
#define DD_DEFSCROLLINTERVAL 50
#define DD_DEFDRAGDELAY 50
#define DD_DEFDRAGMINDIST 2
/*****************************************************************************
* IDropSource interface
*/
#define INTERFACE IDropSource
#define IDropSource_METHODS \
IUnknown_METHODS \
STDMETHOD(QueryContinueDrag)(THIS_ BOOL fEscapePressed, DWORD grfKeyState) PURE; \
STDMETHOD(GiveFeedback)(THIS_ DWORD dwEffect) PURE;
ICOM_DEFINE(IDropSource,IUnknown)
#undef INTERFACE
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#ifdef COBJMACROS
/*** IUnknown methods ***/
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#define IDropSource_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDropSource_AddRef(p) (p)->lpVtbl->AddRef(p)
#define IDropSource_Release(p) (p)->lpVtbl->Release(p)
/*** IDropSource methods ***/
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#define IDropSource_QueryContinueDrag(p,a,b) (p)->lpVtbl->QueryContinueDrag(p,a,b)
#define IDropSource_GiveFeedback(p,a) (p)->lpVtbl->GiveFeedback(p,a)
#endif
/*****************************************************************************
* IDropTarget interface
*/
#define INTERFACE IDropTarget
#define IDropTarget_METHODS \
IUnknown_METHODS \
STDMETHOD(DragEnter)(THIS_ IDataObject * pDataObject, DWORD grfKeyState, POINTL pt, DWORD * pdwEffect) PURE; \
STDMETHOD(DragOver)(THIS_ DWORD grfKeyState, POINTL pt, DWORD * pdwEffect) PURE; \
STDMETHOD(DragLeave)(THIS) PURE; \
STDMETHOD(Drop)(THIS_ IDataObject * pDataObject, DWORD grfKeyState, POINTL pt, DWORD * pdwEffect) PURE;
ICOM_DEFINE(IDropTarget,IUnknown)
#undef INTERFACE
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#ifdef COBJMACROS
/*** IUnknown methods ***/
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#define IDropTarget_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDropTarget_AddRef(p) (p)->lpVtbl->AddRef(p)
#define IDropTarget_Release(p) (p)->lpVtbl->Release(p)
/*** IDropTarget methods ***/
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#define IDropTarget_DragEnter(p,a,b,c,d) (p)->lpVtbl->DragEnter(p,a,b,c,d)
#define IDropTarget_DragOver(p,a,b,c) (p)->lpVtbl->DragOver(p,a,b,c)
#define IDropTarget_DragLeave(p) (p)->lpVtbl->DragLeave(p)
#define IDropTarget_Drop(p,a,b,c,d) (p)->lpVtbl->Drop(p,a,b,c,d)
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif /* defined(__cplusplus) */
#endif /* __WINE_WINE_OBJ_DRAGDROP_H */