internetradio2.0/uicontrolssrc/irimageconverter.cpp
changeset 0 09774dfdd46b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/internetradio2.0/uicontrolssrc/irimageconverter.cpp	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,169 @@
+/*
+* Copyright (c) 2008-2008 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:  Image converter
+*
+*/
+
+
+#include "irimageconverter.h"
+#include "irimageconverterimpl.h"
+
+/**
+ * Image converter private data.
+ */ 
+struct CIRImageConverter::TIRImageConverterPrivateData
+    {
+    
+    /**
+     * Image converter implementation.
+     * Not owned.
+     */
+    CIRImageConverterImpl* iConverterImpl;
+    
+    };
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CIRImageConverter* CIRImageConverter::NewL()
+    {
+    CIRImageConverter* self = new ( ELeave ) CIRImageConverter;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+CIRImageConverter::CIRImageConverter()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Second-phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::ConstructL()
+    {
+    iData = new ( ELeave ) TIRImageConverterPrivateData;
+    
+    iData->iConverterImpl = CIRImageConverterImpl::NewL();
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CIRImageConverter::~CIRImageConverter()
+    {
+    if ( iData )
+        {
+        delete iData->iConverterImpl;
+        }
+    delete iData;
+    }
+
+// ---------------------------------------------------------------------------
+// Sets the raw image data to be converted.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::SetDataL( const TDesC8& aData )
+    {
+    iData->iConverterImpl->SetDataL( aData );
+    }
+
+// ---------------------------------------------------------------------------
+// Sets the image conversion observer.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::SetObserver( MIRImageConverterObserver* aObserver )
+    {
+    iData->iConverterImpl->SetObserver( aObserver );
+    }
+
+// ---------------------------------------------------------------------------
+// Enables or disables animations.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::EnableAnimations( TBool aEnable )
+    {
+    iData->iConverterImpl->EnableAnimations( aEnable );
+    }
+
+// ---------------------------------------------------------------------------
+// Return a flag indicating whether the current raw image data is animated.
+// ---------------------------------------------------------------------------
+//
+TBool CIRImageConverter::IsAnimated() const
+    {
+    return iData->iConverterImpl->IsAnimated();
+    }
+
+// ---------------------------------------------------------------------------
+// Enables or disables maintaining the aspect ratio when scaling.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::MaintainAspectRatio( TBool aMaintain )
+    {
+    iData->iConverterImpl->MaintainAspectRatio( aMaintain );
+    }
+
+// ---------------------------------------------------------------------------
+// Starts the image conversion.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::StartL( const TSize& aTarget, TInt aId )
+    {
+    iData->iConverterImpl->StartL( aTarget, aId );
+    }
+
+// ---------------------------------------------------------------------------
+// Stops the conversion.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::Stop()
+    {
+    iData->iConverterImpl->Stop();
+    }
+
+// ---------------------------------------------------------------------------
+// Returns the converted bitmap.
+// ---------------------------------------------------------------------------
+//
+const CFbsBitmap* CIRImageConverter::Bitmap() const
+    {
+    return iData->iConverterImpl->Bitmap();
+    }
+
+// ---------------------------------------------------------------------------
+// Returns the converted mask.
+// ---------------------------------------------------------------------------
+//
+const CFbsBitmap* CIRImageConverter::Mask() const
+    {
+    return iData->iConverterImpl->Mask();
+    }
+
+// ---------------------------------------------------------------------------
+// Transfers ownership of the converted bitmap and mask to the caller.
+// ---------------------------------------------------------------------------
+//
+void CIRImageConverter::TransferBitmapOwnership( CFbsBitmap*& aBitmap, CFbsBitmap*& aMask )
+    {
+    iData->iConverterImpl->TransferBitmapOwnership( aBitmap, aMask );
+    }