1 /*****************************************************************************
2 * persiststorage.h: ActiveX control for VLC
3 *****************************************************************************
4 * Copyright (C) 2005 the VideoLAN team
6 * Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
21 *****************************************************************************/
23 #ifndef __VIEWOBJECT_H__
24 #define __VIEWOBJECT_H__
28 class VLCViewObject
: public IViewObject2
33 VLCViewObject(VLCPlugin
*p_instance
) : _p_instance(p_instance
),
34 _dwAspect(0), _advf(0), _pAdvSink(NULL
) {};
35 virtual ~VLCViewObject() {};
38 STDMETHODIMP
QueryInterface(REFIID riid
, void **ppv
)
42 if( (IID_IUnknown
== riid
)
43 || (IID_IViewObject
== riid
)
44 || (IID_IViewObject2
== riid
) )
47 *ppv
= reinterpret_cast<LPVOID
>(this);
50 return _p_instance
->pUnkOuter
->QueryInterface(riid
, ppv
);
53 STDMETHODIMP_(ULONG
) AddRef(void) { return _p_instance
->pUnkOuter
->AddRef(); };
54 STDMETHODIMP_(ULONG
) Release(void) { return _p_instance
->pUnkOuter
->Release(); };
56 // IViewObject methods
57 STDMETHODIMP
Draw(DWORD
,LONG
,PVOID
,DVTARGETDEVICE
*,HDC
,HDC
,LPCRECTL
,LPCRECTL
,BOOL(CALLBACK
*)(DWORD
),DWORD
);
58 STDMETHODIMP
Freeze(DWORD
,LONG
,PVOID
,LPDWORD
);
59 STDMETHODIMP
GetAdvise(LPDWORD
,LPDWORD
,LPADVISESINK
*);
60 STDMETHODIMP
GetColorSet(DWORD
,LONG
,PVOID
,DVTARGETDEVICE
*,HDC
,LPLOGPALETTE
*);
61 STDMETHODIMP
SetAdvise(DWORD
,DWORD
,LPADVISESINK
);
62 STDMETHODIMP
Unfreeze(DWORD
);
64 // IViewObject2 methods
65 STDMETHODIMP
GetExtent(DWORD
,LONG
,DVTARGETDEVICE
*,LPSIZEL
);
69 VLCPlugin
*_p_instance
;
71 // Advise Sink support
74 LPADVISESINK _pAdvSink
;