--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imageeditorengine/filters/FilterNegate/Src/CFilterNegate.cpp Fri Jan 29 13:53:17 2010 +0200
@@ -0,0 +1,129 @@
+/*
+* 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