1 // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // This is the implementation of the BitmapTransforms Library

    15 // 

    16 //

    17 

    18 #ifndef __BitmapScalingBody_inl

    19 #define __BitmapScalingBody_inl

    20 

    21 #include "BitmapTransformsMain.h"

    22 

    23 /**

    24  *

    25  * Begins the bitmap re-scaling operation.

    26  *

    27  * The scaling factor is based on the relative value of the source bitmap

    28  * size and the explicitly supplied size. The operation is asynchronous.

    29  * When it is complete, successfully or otherwise, the

    30  * <code>TRequestStatus</code>& is set, passing the state of the operation.

    31  *

    32  * @param     "TRequestStatus* aRequestStatus"

    33  *

    34  * @param     "CFbsBitmap& aBitmap"

    35  *            The bitmap to be re-scaled. This reference is also the

    36  *            target location for the re-scaled bitmap.

    37  * @param     "const TSize& aDestinationSize"

    38  *            The requested target size for the re-scaled bitmap.

    39  * @param     "TBool aMaintainAspectRatio = ETrue"

    40  *            <code>ETrue</code> - the aspect ratio is retained;

    41  *            this is the default. The same scaling factor is

    42  *            applied in both the horizontal and vertical

    43  *            directions. This is the smaller of the horizontal

    44  *            scaling factor and the vertical scaling factor.

    45  *            <code>EFalse</code> - the aspect ratio need not be

    46  *            retained.

    47  *

    48  */

    49 inline void CBitmapScalerBody::Scale(TRequestStatus* aRequestStatus,

    50 									 CFbsBitmap& aBitmap,

    51 									 const TSize& aDestinationSize,

    52 									 TBool aMaintainAspectRatio)

    53 	{

    54 	iPlugin->Scale(aRequestStatus, aBitmap, aDestinationSize, aMaintainAspectRatio);

    55 	}

    56 

    57 inline void CBitmapScalerBody::Cancel()

    58 	{

    59 	iPlugin->Cancel();

    60 	}

    61 

    62 

    63 #endif // __BitmapScalingBody_inl