4 * Copyright 1997 Marcus Meissner
5 * Copyright 1998, 1999, 2002 Juergen Schmied
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
41 #include "wine/debug.h"
44 WINE_DEFAULT_DEBUG_CHANNEL (shell
);
46 /***********************************************************************
47 * IDropTargetHelper implementation
51 const IDropTargetHelperVtbl
*lpVtbl
;
53 } IDropTargetHelperImpl
;
55 static const IDropTargetHelperVtbl vt_IDropTargetHelper
;
57 #define _IUnknown_(This) ((IUnknown*)&(This)->lpVtbl)
58 #define _IDropTargetHelper_(This) (&(This)->lpVtbl)
60 /**************************************************************************
61 * IDropTargetHelper_Constructor
63 HRESULT WINAPI
IDropTargetHelper_Constructor (IUnknown
* pUnkOuter
, REFIID riid
, LPVOID
* ppv
)
65 IDropTargetHelperImpl
*dth
;
67 TRACE ("unkOut=%p %s\n", pUnkOuter
, shdebugstr_guid (riid
));
72 return CLASS_E_NOAGGREGATION
;
74 dth
= LocalAlloc (LMEM_ZEROINIT
, sizeof (IDropTargetHelperImpl
));
75 if (!dth
) return E_OUTOFMEMORY
;
78 dth
->lpVtbl
= &vt_IDropTargetHelper
;
80 if (FAILED (IUnknown_QueryInterface (_IUnknown_ (dth
), riid
, ppv
))) {
81 IUnknown_Release (_IUnknown_ (dth
));
85 TRACE ("--(%p)\n", dth
);
89 /**************************************************************************
90 * IDropTargetHelper_fnQueryInterface
92 static HRESULT WINAPI
IDropTargetHelper_fnQueryInterface (IDropTargetHelper
* iface
, REFIID riid
, LPVOID
* ppvObj
)
94 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
96 TRACE ("(%p)->(%s,%p)\n", This
, shdebugstr_guid (riid
), ppvObj
);
100 if (IsEqualIID (riid
, &IID_IUnknown
) || IsEqualIID (riid
, &IID_IDropTargetHelper
)) {
105 IUnknown_AddRef ((IUnknown
*) (*ppvObj
));
106 TRACE ("-- Interface: (%p)->(%p)\n", ppvObj
, *ppvObj
);
109 FIXME ("-- Interface: E_NOINTERFACE\n");
110 return E_NOINTERFACE
;
113 static ULONG WINAPI
IDropTargetHelper_fnAddRef (IDropTargetHelper
* iface
)
115 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
116 ULONG refCount
= InterlockedIncrement(&This
->ref
);
118 TRACE ("(%p)->(count=%u)\n", This
, refCount
- 1);
123 static ULONG WINAPI
IDropTargetHelper_fnRelease (IDropTargetHelper
* iface
)
125 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
126 ULONG refCount
= InterlockedDecrement(&This
->ref
);
128 TRACE ("(%p)->(count=%u)\n", This
, refCount
+ 1);
131 TRACE("-- destroying (%p)\n", This
);
132 LocalFree ((HLOCAL
) This
);
138 static HRESULT WINAPI
IDropTargetHelper_fnDragEnter (
139 IDropTargetHelper
* iface
,
141 IDataObject
* pDataObject
,
145 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
146 FIXME ("(%p)->(%p %p %p 0x%08x)\n", This
,hwndTarget
, pDataObject
, ppt
, dwEffect
);
150 static HRESULT WINAPI
IDropTargetHelper_fnDragLeave (IDropTargetHelper
* iface
)
152 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
153 FIXME ("(%p)->()\n", This
);
157 static HRESULT WINAPI
IDropTargetHelper_fnDragOver (IDropTargetHelper
* iface
, POINT
* ppt
, DWORD dwEffect
)
159 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
160 FIXME ("(%p)->(%p 0x%08x)\n", This
, ppt
, dwEffect
);
164 static HRESULT WINAPI
IDropTargetHelper_fnDrop (IDropTargetHelper
* iface
, IDataObject
* pDataObject
, POINT
* ppt
, DWORD dwEffect
)
166 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
167 FIXME ("(%p)->(%p %p 0x%08x)\n", This
, pDataObject
, ppt
, dwEffect
);
171 static HRESULT WINAPI
IDropTargetHelper_fnShow (IDropTargetHelper
* iface
, BOOL fShow
)
173 IDropTargetHelperImpl
*This
= (IDropTargetHelperImpl
*)iface
;
174 FIXME ("(%p)->(%u)\n", This
, fShow
);
178 static const IDropTargetHelperVtbl vt_IDropTargetHelper
=
180 IDropTargetHelper_fnQueryInterface
,
181 IDropTargetHelper_fnAddRef
,
182 IDropTargetHelper_fnRelease
,
183 IDropTargetHelper_fnDragEnter
,
184 IDropTargetHelper_fnDragLeave
,
185 IDropTargetHelper_fnDragOver
,
186 IDropTargetHelper_fnDrop
,
187 IDropTargetHelper_fnShow