/*
* Copyright (c) 2010 Ixonos Plc.
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the "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:
* Ixonos Plc
*
* Description:
*
*/
#include "CFilterNegate.h"
EXPORT_C TInt CFilterNegate::Create()
{
CFilterNegate* ptr = NULL;
TRAPD( error, ptr = NewL(); );
if( error != KErrNone )
{
ptr = NULL;
}
return (TInt)((MImageFilter*)ptr);
}
CFilterNegate* CFilterNegate::NewL()
{
CFilterNegate* self = new( ELeave )CFilterNegate();
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop( self );
return self;
}
CFilterNegate::~CFilterNegate()
{
}
CFilterNegate::CFilterNegate()
{
}
void CFilterNegate::ConstructL()
{
}
TRect CFilterNegate::Rect()
{
return iChild->Rect();
}
TReal CFilterNegate::Scale()
{
return iChild->Scale();
}
TSize CFilterNegate::ViewPortSize()
{
return iChild->ViewPortSize();
}
TBlock * CFilterNegate::GetBlockL ( const TRect & aRect )
{
TBlock * pB = iChild->GetBlockL (aRect);
if (!pB) return NULL;
for (TInt i = 0; i < pB->iDataLength; ++i)
{
pB->iData[i] ^= 0xFFFFFF;
}
return pB;
}
void CFilterNegate::SetParent( MImageFilter* aParent )
{
iParent = aParent;
}
void CFilterNegate::SetChild( MImageFilter* aChild )
{
iChild = aChild;
}
TInt CFilterNegate::CmdL( const TDesC16& /*aCmd*/ )
{
return 0;
}
const char* CFilterNegate::Type()
{
return "negate";
}
#if !defined(EKA2)
GLDEF_C TInt E32Dll( TDllReason )
{
return KErrNone;
}
#endif