1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski  *
3*b1cdbd2cSJim Jagielski  * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski  * or more contributor license agreements.  See the NOTICE file
5*b1cdbd2cSJim Jagielski  * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski  * regarding copyright ownership.  The ASF licenses this file
7*b1cdbd2cSJim Jagielski  * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski  * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski  * with the License.  You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski  *
11*b1cdbd2cSJim Jagielski  *   http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski  *
13*b1cdbd2cSJim Jagielski  * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski  * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski  * KIND, either express or implied.  See the License for the
17*b1cdbd2cSJim Jagielski  * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski  * under the License.
19*b1cdbd2cSJim Jagielski  *
20*b1cdbd2cSJim Jagielski  *************************************************************/
21*b1cdbd2cSJim Jagielski 
22*b1cdbd2cSJim Jagielski 
23*b1cdbd2cSJim Jagielski #ifndef _IDROPTARGET_HXX_
24*b1cdbd2cSJim Jagielski #define _IDROPTARGET_HXX_
25*b1cdbd2cSJim Jagielski 
26*b1cdbd2cSJim Jagielski #include "target.hxx"
27*b1cdbd2cSJim Jagielski 
28*b1cdbd2cSJim Jagielski class IDropTargetImpl: public IDropTarget
29*b1cdbd2cSJim Jagielski {
30*b1cdbd2cSJim Jagielski     LONG m_nRefCount;
31*b1cdbd2cSJim Jagielski     // Calls to IDropTarget functions are delegated to a DropTarget.
32*b1cdbd2cSJim Jagielski     DropTarget& m_rDropTarget;
33*b1cdbd2cSJim Jagielski 
34*b1cdbd2cSJim Jagielski     virtual ~IDropTargetImpl(); // delete is only called by IUnknown::Release
35*b1cdbd2cSJim Jagielski     IDropTargetImpl( const IDropTargetImpl& );
36*b1cdbd2cSJim Jagielski     IDropTargetImpl& operator=( const IDropTargetImpl& );
37*b1cdbd2cSJim Jagielski public:
38*b1cdbd2cSJim Jagielski     IDropTargetImpl( DropTarget& pTarget);
39*b1cdbd2cSJim Jagielski 
40*b1cdbd2cSJim Jagielski    	// IDropTarget
41*b1cdbd2cSJim Jagielski 	virtual HRESULT STDMETHODCALLTYPE QueryInterface(
42*b1cdbd2cSJim Jagielski             /* [in] */ REFIID riid,
43*b1cdbd2cSJim Jagielski             /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
44*b1cdbd2cSJim Jagielski 
45*b1cdbd2cSJim Jagielski     virtual ULONG STDMETHODCALLTYPE AddRef( );
46*b1cdbd2cSJim Jagielski 
47*b1cdbd2cSJim Jagielski     virtual ULONG STDMETHODCALLTYPE Release( );
48*b1cdbd2cSJim Jagielski 
49*b1cdbd2cSJim Jagielski 	virtual HRESULT STDMETHODCALLTYPE DragEnter(
50*b1cdbd2cSJim Jagielski             /* [unique][in] */ IDataObject __RPC_FAR *pDataObj,
51*b1cdbd2cSJim Jagielski             /* [in] */ DWORD grfKeyState,
52*b1cdbd2cSJim Jagielski             /* [in] */ POINTL pt,
53*b1cdbd2cSJim Jagielski             /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
54*b1cdbd2cSJim Jagielski 
55*b1cdbd2cSJim Jagielski 	virtual HRESULT STDMETHODCALLTYPE DragOver(
56*b1cdbd2cSJim Jagielski             /* [in] */ DWORD grfKeyState,
57*b1cdbd2cSJim Jagielski             /* [in] */ POINTL pt,
58*b1cdbd2cSJim Jagielski             /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
59*b1cdbd2cSJim Jagielski 
60*b1cdbd2cSJim Jagielski 	virtual HRESULT STDMETHODCALLTYPE DragLeave( ) ;
61*b1cdbd2cSJim Jagielski 
62*b1cdbd2cSJim Jagielski     virtual HRESULT STDMETHODCALLTYPE Drop(
63*b1cdbd2cSJim Jagielski             /* [unique][in] */ IDataObject __RPC_FAR *pDataObj,
64*b1cdbd2cSJim Jagielski             /* [in] */ DWORD grfKeyState,
65*b1cdbd2cSJim Jagielski             /* [in] */ POINTL pt,
66*b1cdbd2cSJim Jagielski             /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
67*b1cdbd2cSJim Jagielski 
68*b1cdbd2cSJim Jagielski 
69*b1cdbd2cSJim Jagielski };
70*b1cdbd2cSJim Jagielski #endif
71