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., 59 Temple Place - Suite 330, Boston, MA 02111, 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)
41 && (IID_IUnknown == riid)
42 && (IID_IPersist == riid)
43 && (IID_IViewObject == riid)
44 && (IID_IViewObject2 == riid) ) {
46 *ppv = reinterpret_cast<LPVOID>(this);
49 return _p_instance->pUnkOuter->QueryInterface(riid, ppv);
52 STDMETHODIMP_(ULONG) AddRef(void) { return _p_instance->pUnkOuter->AddRef(); };
53 STDMETHODIMP_(ULONG) Release(void) { return _p_instance->pUnkOuter->Release(); };
55 // IViewObject methods
56 STDMETHODIMP Draw(DWORD,LONG,PVOID,DVTARGETDEVICE*,HDC,HDC,LPCRECTL,LPCRECTL,BOOL(CALLBACK *)(DWORD),DWORD);
57 STDMETHODIMP Freeze(DWORD,LONG,PVOID,LPDWORD);
58 STDMETHODIMP GetAdvise(LPDWORD,LPDWORD,LPADVISESINK *);
59 STDMETHODIMP GetColorSet(DWORD,LONG,PVOID,DVTARGETDEVICE *,HDC,LPLOGPALETTE *);
60 STDMETHODIMP SetAdvise(DWORD,DWORD,LPADVISESINK);
61 STDMETHODIMP Unfreeze(DWORD);
63 // IViewObject2 methods
64 STDMETHODIMP GetExtent(DWORD,LONG,DVTARGETDEVICE *,LPSIZEL);
68 VLCPlugin *_p_instance;
70 // Advise Sink support
73 LPADVISESINK _pAdvSink;