miniopenwavesite.cpp

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: miniopenwavesite.cpp,v 1.2.12.1 2004/07/09 01:59:07 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
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 * The contents of this file, and the files included with this file,
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 * Source License (the "RPSL") available at
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 * the file under the current version of the RealNetworks Community
 * Source License (the "RCSL") available at
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 * will apply. You may also obtain the license terms directly from
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 * ***** END LICENSE BLOCK ***** */

#include "minisite.h"
#include "miniopenwavesite.h"
#include "miniopenwavesurf.h"

#include "opwindow.h"

CHXOpenwaveSite::CHXOpenwaveSite( IUnknown* pContext,
                                IUnknown* pUnkOuter,
                                INT32 lZorder)
    :  CMiniBaseSite(pContext, pUnkOuter, lZorder)
{
    m_ScreenSize.cx = 0;
    m_ScreenSize.cy = 0;
    m_LastSize.cx = 0;
    m_LastSize.cy = 0;
}

CHXOpenwaveSite::~CHXOpenwaveSite()
{

	/// Before destroy the site and surface 
	/// reset the image point that is cached by the application 
	/// window. This call should be sectioned within a mutex region
	/// to prevent from risk condition in multithread environment
	if (m_pOpWin)
	{
		m_pOpWin->SetImageSource(NULL);
	}

}

void* CHXOpenwaveSite::_Create(void* pParentWindow, UINT32 style)
{

#ifdef _DEBUG
	if (!pParentWindow)
		fprintf( stderr, "CHxOpenwaveSite::_Create: No valid parent window\n" );
#endif
	return (void*)pParentWindow;
}

void  CHXOpenwaveSite::_Destroy(HXxWindow* pWindow)
{
}

void  CHXOpenwaveSite::_SetSize(HXxSize size)
{
    if (m_ScreenSize.cx == 0 || m_ScreenSize.cy == 0)
    {
	m_ScreenSize = m_LastSize = size;  // set internals
    }
    else if (size.cx > m_ScreenSize.cx || size.cy > m_ScreenSize.cy)
    {
	if (m_LastSize.cx == 0 || m_LastSize.cy == 0)
	    m_LastSize = m_ScreenSize;
	m_size = m_LastSize; // reset to last good size
    }
    else
    {
	m_LastSize = size;  // save last good size
    }

}

void  CHXOpenwaveSite::_SetPosition(HXxPoint position)
{
}


void CHXOpenwaveSite::_AttachWindow()
{
	HXxWindow *pHXWin = this->GetWindow();
	m_pOpWin = NULL;

	if (pHXWin)
	{
		m_pOpWin = (COpWindow *) pHXWin->window;
	}

#ifdef _DEBUG
	if (!pHXWin || !m_pOpWin)
		fprintf(stderr, "CHXOpenwaveSite:: No valid window for site\n");
#endif

}

BOOL  CHXOpenwaveSite::_MoveWindow( void* window ,
                                   INT32 X, INT32 Y,
                                   INT32 nWidth, INT32 nHeight,
                                   BOOL bRepaint)
    
{
    return TRUE;
}