engine/collectionframework/thumbnailcreator/inc/glxtnzoomedimagetask.h
changeset 71 27f2d7aec52a
parent 69 45459746d5e8
child 72 0a8e959402e5
--- a/engine/collectionframework/thumbnailcreator/inc/glxtnzoomedimagetask.h	Mon Sep 27 15:13:20 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,96 +0,0 @@
-/*
-* Copyright (c) 2008-2009 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:   Task to generate a cropped thumbnail for a JPEG image.
-*
-*/
-
-
-
-/**
- * @internal reviewed 30/07/2007 by Simon Brooks
- */
-
-
-#ifndef C_GLXTNZOOMEDIMAGETASK_H
-#define C_GLXTNZOOMEDIMAGETASK_H
-
-#include "glxtntask.h"
-
-#include <glxthumbnailinfo.h>   // For TGlxThumbnailFilter
-
-class CGlxtnFileInfo;
-class CGlxtnFileUtility;
-class TGlxThumbnailRequest;
-class CFbsBitmap;
-class CExtJpegDecoder;
-
-/**
- * Task to generate a cropped thumbnail for a JPEG image.
- *
- * @ingroup glx_thumbnail_creator
- */
-NONSHARABLE_CLASS(CGlxtnZoomedImageTask) : public CGlxtnClientTask
-    {
-public:
-    /**
-    * Two-phased constructor.
-    */
-	static CGlxtnZoomedImageTask* NewL(
-	    const TGlxThumbnailRequest& aRequestInfo,
-	    CGlxtnFileUtility& aFileUtility, MGlxtnThumbnailCreatorClient& aClient);
-	~CGlxtnZoomedImageTask();
-
-protected:  // From CGlxtnTask
-    virtual TBool DoStartL(TRequestStatus& aStatus);
-	virtual void DoCancel();
-	virtual TBool DoRunL(TRequestStatus& aStatus);
-    TBool DoRunError(TInt aError);
-
-private:
-    CGlxtnZoomedImageTask(const TGlxThumbnailRequest& aRequestInfo,
-        CGlxtnFileUtility& aFileUtility, MGlxtnThumbnailCreatorClient& aClient);
-	void ConstructL(TInt aBitmapHandle);
-
-    void DecodePartialImageL(TRequestStatus& aStatus);
-    void CreateDecoderL(TInt aDecoderType);
-
-private:
-    enum TTaskState
-        {
-        EStateFetchingUri, EStateDecoding, EStateProcessing
-        };
-
-    /** File utility (not owned) */
-    CGlxtnFileUtility& iFileUtility;
-    /** File information for item to thumbnail */
-    CGlxtnFileInfo* iInfo;
-	/** Current state for task state machine */
-    TTaskState iState;
-    /** Bitmap for the generated thumbnail */
-    CFbsBitmap* iThumbnail;
-    /** Decoder for the JPEG file */
-    CExtJpegDecoder* iDecoder;
-    /** Requested thumbnail size */
-    TSize iRequestedSize;
-    /** Part of image to keep */
-    TRect iCroppingRect;
-    /** Filtering to apply to generated image */
-    TGlxThumbnailFilter iFilter;
-    /** DRM allowed flag passed from thumbnail request */
-    TBool iDrmAllowed;
-    /** Whether current file is DRM protected */
-    TBool iProtected;
-    };
-        
-#endif  // C_GLXTNZOOMEDIMAGETASK_H