lafagnosticuifoundation/animation/src/ICLAnimationDataLoader.h
changeset 0 2f259fa3e83a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lafagnosticuifoundation/animation/src/ICLAnimationDataLoader.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,64 @@
+// Copyright (c) 2004-2009 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:
+//
+
+#ifndef __ICLANIMATIONDATALOADER_H__
+#define __ICLANIMATIONDATALOADER_H__
+
+#include <e32base.h> 
+#include <icl/imagedata.h>
+
+#include "AnimationMixins.h"
+
+class CBitmapScaler;
+class CImageEncoder;
+class CImageDecoder;
+class CFbsBitmap;
+class CAnimationFrame;
+
+/** @internalComponent */
+NONSHARABLE_CLASS(CICLAnimationDataLoader) : public CActive
+	{
+public:
+	IMPORT_C static CICLAnimationDataLoader* NewL(RFs& aFs, MICLAnimationDataLoaderObserver& aCallback);
+	~CICLAnimationDataLoader();
+
+	IMPORT_C void LoadImageDataL(const TFileName& aFileName);
+	IMPORT_C void GetNextFrameL(CAnimationFrame* aFrame);
+	
+	IMPORT_C TFrameInfo FrameInfo(const TInt aFrame) const;
+	IMPORT_C TInt FrameCount() const;
+	IMPORT_C TInt CurrentFrame() const;
+	TBool IsMngAnimation();
+	
+private:
+	CICLAnimationDataLoader(RFs& aFs, MICLAnimationDataLoaderObserver& aCallback);
+	void ConstructL();
+	static MICLAnimationDataLoaderObserver::TDataLoaderEvent NextMngOperation(TInt aFrame, TUint aFlags);
+	
+	// from CActive
+	void RunL(); 
+	void DoCancel();
+private:
+	RFs& iFs;
+	MICLAnimationDataLoaderObserver& iCallback;
+	TInt iFrameCount;
+	TInt iCurrentFrame;
+	TBool iIsMngAnimation;
+	CImageDecoder* iImageDecoder;
+	MICLAnimationDataLoaderObserver::TDataLoaderEvent iOperation;
+	};
+
+
+#endif //__ICLANIMATIONDATALOADER_H__