/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Inline implementation of MPXVideoRegion

*

*/

// Version : %version: 3 %

#include <e32std.h>

#include <s32strm.h>

#include "mpxvideoregion.h"

#include "mpxvideo_debug.h"

CMPXVideoRegion*

CMPXVideoRegion::NewL()

{

    CMPXVideoRegion* self = CMPXVideoRegion::NewLC();

    CleanupStack::Pop( self );

    return self;

}

CMPXVideoRegion*

CMPXVideoRegion::NewLC()

{

    CMPXVideoRegion* self = new (ELeave) CMPXVideoRegion();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

}

void

CMPXVideoRegion::ConstructL()

{

    iRegion = new RRegion( 10 );

}

CMPXVideoRegion::CMPXVideoRegion()

{

}

CMPXVideoRegion::~CMPXVideoRegion()

{

    iRegion->Destroy();

}

void

CMPXVideoRegion::Print()

{

    if ( iRegion->CheckError() )

    {

        MPX_DEBUG(_L("CMPXVideoRegion::Print() Error in DSA Region"));

        return;

    }

    MPX_DEBUG(_L("CMPXVideoRegion::Print() Rect Count = %d"),

        iRegion->Count() );

    const TRect* rectList = iRegion->RectangleList();

    for ( TInt i = 0 ; i < iRegion->Count() ; ++i )

    {

        MPX_DEBUG(_L("CMPXVideoRegion::Print() Rect %d"), i);

        MPX_DEBUG(_L( "CMPXVideoRegion::Print() (%d, %d), (%d, %d)"),

            rectList[i].iTl.iX, rectList[i].iTl.iY,

            rectList[i].iBr.iX, rectList[i].iBr.iY );

    }

}

void

CMPXVideoRegion::SetRegion( RRegion& aRegion )

{

    iRegion->Copy( aRegion );

}

TRegion&

CMPXVideoRegion::GetRegion()

{

    return *iRegion;

}

void

CMPXVideoRegion::ExternalizeL( RWriteStream& aStream ) const

{

    MPX_ENTER_EXIT(_L("CMPXVideoRegion::ExternalizeL()"));

    aStream.WriteInt32L( iRegion->Count() );

    const TRect* rectList = iRegion->RectangleList();

    for ( TInt i = 0 ; i < iRegion->Count() ; ++i )

    {

        aStream.WriteInt32L( rectList[i].iTl.iX );

        aStream.WriteInt32L( rectList[i].iTl.iY );

        aStream.WriteInt32L( rectList[i].iBr.iX );

        aStream.WriteInt32L( rectList[i].iBr.iY );

    }

}

void

CMPXVideoRegion::InternalizeL( RReadStream& aStream )

{

    MPX_ENTER_EXIT(_L("CMPXVideoRegion::InternalizeL()"));

    TInt32 count = aStream.ReadInt32L();

    for ( TInt i = 0 ; i < count; ++i )

    {

        TInt32 a = aStream.ReadInt32L();

        TInt32 b = aStream.ReadInt32L();

        TInt32 c = aStream.ReadInt32L();

        TInt32 d = aStream.ReadInt32L();

        TRect* rect = new (ELeave) TRect( a, b, c, d );

        iRegion->AddRect( *rect );

    }

}