--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneuis/BubbleManager/Src/BMImageReader.cpp	Wed Sep 01 12:30:10 2010 +0100
@@ -0,0 +1,197 @@
+/*
+* Copyright (c) 2007 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:  Reader for JPEG/GIF/BMP images (ImageHandlingLib wrapper)
+*
+*/
+
+
+#include <coemain.h>
+#include <IHLImageFactory.h>
+#include <IHLViewerFactory.h>
+#include <MIHLFileImage.h>
+#include <MIHLBitmap.h>
+#include <MIHLImageViewer.h>
+#include <IHLBitmapUtil.h>
+
+#include "BMImageReader.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------------------------
+//
+CBubbleImageReader::CBubbleImageReader()                                          
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// ConstructL
+// ---------------------------------------------------------------------------
+//
+void CBubbleImageReader::ConstructL( const TDesC& aFileName )
+    {
+    iSourceImage = IHLImageFactory::OpenFileImageL( 
+        CCoeEnv::Static()->FsSession(),
+        aFileName );
+    }
+
+
+// ---------------------------------------------------------------------------
+// NewL
+// ---------------------------------------------------------------------------
+//
+CBubbleImageReader* CBubbleImageReader::NewL(
+    const TDesC& aFileName )
+    {
+    CBubbleImageReader* self = new( ELeave ) CBubbleImageReader();
+    CleanupStack::PushL( self );
+    self->ConstructL( aFileName );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CBubbleImageReader::~CBubbleImageReader()
+    {
+    delete iViewerEngine;
+    delete iDestinationBitmap;
+    delete iSourceImage;
+    }
+
+
+// ---------------------------------------------------------------------------
+// StartReadingL
+// ---------------------------------------------------------------------------
+//    
+void CBubbleImageReader::StartReadingL(
+    const TSize& aTargetSize,
+    const TReal& aScaleFactor,
+    const TRect& aClipRect, 
+    MBubbleMediaReaderObserver* aObserver )
+    {
+    iObserver = aObserver;
+    
+    iDestinationBitmap = IHLBitmap::CreateL();
+    
+    iViewerEngine = IHLViewerFactory::CreateImageViewerL(
+       aTargetSize,
+       *iSourceImage,
+       *iDestinationBitmap,
+       *this );
+       
+    iViewerEngine->SetZoomRatio( aScaleFactor );
+    iViewerEngine->SetViewerSize( aTargetSize );
+    iViewerEngine->SetSourceRectPosition( aClipRect.iTl );
+    }
+
+
+// ---------------------------------------------------------------------------
+// SetScaleAndClip
+// ---------------------------------------------------------------------------
+//
+TInt CBubbleImageReader::SetScaleAndClip(
+    const TSize& aTargetSize,
+    const TReal& aScaleFactor,
+    const TRect& aClipRect )
+    {
+    TInt err = KErrNone;
+    
+    if ( iViewerEngine )
+        {
+        iViewerEngine->SetZoomRatio( aScaleFactor );
+        iViewerEngine->SetViewerSize( aTargetSize );
+        iViewerEngine->SetSourceRectPosition( aClipRect.iTl );
+        }
+    else
+        {
+        err = KErrNotReady;    
+        }        
+    
+    return err;
+    }
+
+// ---------------------------------------------------------------------------
+// CancelReadingL
+// ---------------------------------------------------------------------------
+//    
+void CBubbleImageReader::CancelReading()
+    {
+    delete iViewerEngine;
+    iViewerEngine = NULL;
+    }
+    
+// ---------------------------------------------------------------------------
+// CancelReadingL
+// ---------------------------------------------------------------------------
+//
+const TSize CBubbleImageReader::SourceSize() const 
+    { 
+    return iSourceImage->Size(); 
+    }
+
+// ---------------------------------------------------------------------------
+// CancelReadingL
+// ---------------------------------------------------------------------------
+//
+TBool CBubbleImageReader::IsAnimation() const
+    { 
+    //return iSourceImage->IsAnimation();
+    return EFalse; // Not supported. 
+    };    
+
+// ---------------------------------------------------------------------------
+// Play
+// ---------------------------------------------------------------------------
+//
+void CBubbleImageReader::Play()
+    {
+    iViewerEngine->Play();
+    }
+
+// ---------------------------------------------------------------------------
+// Stop
+// ---------------------------------------------------------------------------
+//
+void CBubbleImageReader::Stop()
+    {
+    iViewerEngine->Stop();
+    } 
+
+// ---------------------------------------------------------------------------
+// ViewerBitmapChangedL
+// ---------------------------------------------------------------------------
+//    
+void CBubbleImageReader::ViewerBitmapChangedL()
+    {
+    iFrameBuffer = &iDestinationBitmap->Bitmap();
+    iMask = iDestinationBitmap->HasMask() ? &iDestinationBitmap->Mask() :
+        NULL;
+
+    HandleReadingComplete();    
+    }
+
+// ---------------------------------------------------------------------------
+// ViewerError
+// ---------------------------------------------------------------------------
+//
+void CBubbleImageReader::ViewerError( TInt aError )
+    {
+    HandleReadingError( aError );    
+    }
+