1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/graphicsdeviceinterface/directgdiadaptation/cmnsrc/directgdiimageref.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,67 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include "directgdiimageref.h"
    1.20 +#include <graphics/sgresourceinternal.h>
    1.21 +
    1.22 +CDirectGdiImageRef::CDirectGdiImageRef()
    1.23 +	{
    1.24 +	}
    1.25 +
    1.26 +/**
    1.27 +Second phase construction. If the object has not been opened before,
    1.28 +the passed RSgImage handle is shared with the member RSgImage and the size of the 
    1.29 +shared RSgImage is stored.
    1.30 +
    1.31 +@return KErrNone if successful, otherwise an error from RSgDrawable::Open() or 
    1.32 +RSgImage::GetInfo()
    1.33 + */
    1.34 +TInt CDirectGdiImageRef::Construct(const RSgImage& aSgImage)
    1.35 +	{		
    1.36 +	TInt err = KErrNone;	
    1.37 +	
    1.38 +	// Share the passed RSgImage handle with our own RSgImage
    1.39 +	err = iSgImage.Open(aSgImage.Id(), ESgDoNotRestrictUsage);
    1.40 +	
    1.41 +	if (err == KErrNone)
    1.42 +		{
    1.43 +		// Save our image size, only need to do this the first time we are created
    1.44 +		TSgImageInfo info;
    1.45 +		err = iSgImage.GetInfo(info);
    1.46 +		if (err == KErrNone)
    1.47 +			{
    1.48 +			iImageSize = info.iSizeInPixels;
    1.49 +			iImagePixelFormat = info.iPixelFormat;
    1.50 +			iSgImageOpen = ETrue;
    1.51 +			}
    1.52 +		else
    1.53 +			{
    1.54 +			iSgImage.Close();
    1.55 +			}
    1.56 +		}
    1.57 +	
    1.58 +	return err;
    1.59 +	}
    1.60 +
    1.61 +/**
    1.62 +Destructor, close the RSgImage being held open if it had been opened it successfully.
    1.63 + */
    1.64 +CDirectGdiImageRef::~CDirectGdiImageRef()
    1.65 +	{
    1.66 +	if (iSgImageOpen)
    1.67 +		{
    1.68 +		iSgImage.Close();
    1.69 +		}
    1.70 +	}