passivsw.h

来自「symbian 下的helix player源代码」· C头文件 代码 · 共 94 行

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: passivsw.h,v 1.1.22.1 2004/07/09 01:58:01 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
 * 
 * The contents of this file, and the files included with this file,
 * are subject to the current version of the RealNetworks Public
 * Source License (the "RPSL") available at
 * http://www.helixcommunity.org/content/rpsl unless you have licensed
 * the file under the current version of the RealNetworks Community
 * Source License (the "RCSL") available at
 * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
 * will apply. You may also obtain the license terms directly from
 * RealNetworks.  You may not use this file except in compliance with
 * the RPSL or, if you have a valid RCSL with RealNetworks applicable
 * to this file, the RCSL.  Please see the applicable RPSL or RCSL for
 * the rights, obligations and limitations governing use of the
 * contents of the file.
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL") in which case the provisions of the GPL are applicable
 * instead of those above. If you wish to allow use of your version of
 * this file only under the terms of the GPL, and not to allow others
 * to use your version of this file under the terms of either the RPSL
 * or RCSL, indicate your decision by deleting the provisions above
 * and replace them with the notice and other provisions required by
 * the GPL. If you do not delete the provisions above, a recipient may
 * use your version of this file under the terms of any one of the
 * RPSL, the RCSL or the GPL.
 * 
 * This file is part of the Helix DNA Technology. RealNetworks is the
 * developer of the Original Code and owns the copyrights in the
 * portions it created.
 * 
 * This file, and the files included with this file, is distributed
 * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
 * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
 * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
 * ENJOYMENT OR NON-INFRINGEMENT.
 * 
 * Technology Compatibility Kit Test Suite(s) Location:
 *    http://www.helixcommunity.org/content/tck
 * 
 * Contributor(s):
 * 
 * ***** END LICENSE BLOCK ***** */

#ifndef PASSIVSW_H
#define PASSIVSW_H

// Forward declarations
typedef _INTERFACE IHXSite IHXSite;

class CSmilPassiveSiteWatcherResponse
{
public:
    // IUnknown methods
    STDMETHOD(QueryInterface)    (THIS_ REFIID riid, void** ppvObj) PURE;
    STDMETHOD_(ULONG32, AddRef)  (THIS) PURE;
    STDMETHOD_(ULONG32, Release) (THIS) PURE;

    // CSmilPassiveSiteWatcherResponse methods
    STDMETHOD(SitePositionChanged) (THIS_ IHXSite* pSite, HXxPoint* pPoint) PURE;
    STDMETHOD(SiteSizeChanged)     (THIS_ IHXSite* pSite, HXxSize*  pSize) PURE;
};

class CSmilPassiveSiteWatcher : public IHXPassiveSiteWatcher
{
public:
    CSmilPassiveSiteWatcher(CSmilPassiveSiteWatcherResponse* pResponse,
                            IHXSite*                        pSite);
    virtual ~CSmilPassiveSiteWatcher();

    // IUnknown methods
    STDMETHOD(QueryInterface)    (THIS_ REFIID riid, void** ppvObj);
    STDMETHOD_(ULONG32, AddRef)  (THIS);
    STDMETHOD_(ULONG32, Release) (THIS);

    // IHXPassiveSiteWatcher methods
    STDMETHOD(PositionChanged) (THIS_ HXxPoint* pPoint);
    STDMETHOD(SizeChanged)     (THIS_ HXxSize* pSize);

    // CSmilPassiveSiteWatcher methods
    STDMETHOD(Close) (THIS);
private:
    INT32                            m_lRefCount;
    CSmilPassiveSiteWatcherResponse* m_pResponse;
    IHXSite*                        m_pSite;
};

#endif