camerauis/cameraapp/generic/inc/CamBurstThumbnailGridSizer.h
changeset 19 d9aefe59d544
parent 3 8b2d6d0384b0
child 21 fa6d9f75d6a6
child 28 3075d9b614e6
--- a/camerauis/cameraapp/generic/inc/CamBurstThumbnailGridSizer.h	Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,191 +0,0 @@
-/*
-* 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:  Class used to for resizing burst mode thumbnails*
-*/
-
-
-
-#ifndef CAMBURSTTHUMBNAILGRIDSIZER_H
-#define CAMBURSTTHUMBNAILGRIDSIZER_H
-
-//  INCLUDES
-#include <bitmaptransforms.h>   // For CBitmapScaler
-
-// CONSTANTS
-
-// MACROS
-
-// DATA TYPES
-
-// FUNCTION PROTOTYPES
-
-// FORWARD DECLARATIONS
-// Helper class
-class CScaleTask : public CBase
-  {   
-  // =======================================================
-  public:
-    
-    static CScaleTask* NewL( const CFbsBitmap& aBitmap, 
-                             const TSize&      aSize,
-                             TInt32            aInfo );
-    
-    virtual ~CScaleTask();
-
-  private:
-
-    CScaleTask( const TSize&      aSize,
-                TInt32            aInfo    );
-
-    void ConstructL( const CFbsBitmap& aBitmap );
-
-  // -------------------------------------------------------  
-  public:
-  
-    inline const CFbsBitmap* Bitmap() const { return iSrc;  };
-    inline const TSize&      Size()   const { return iSize; };
-    inline TInt32            Info()   const { return iInfo; };
-
-  // =======================================================
-  private:
-  
-    CFbsBitmap* iSrc; //< owned
-    TSize       iSize;
-    TInt32      iInfo;
-
-  // =======================================================
-  };    
-
-
-// Interface definition for notification of when an image has been resized.
-class MBitmapScaler
-    {
-public: 
-    /**
-    * Mixin interface to be implemented by any object wishing to receive 
-    * notification of scale complete events.
-    * @since 2.8
-    * @param aErr KErrNone if successful, on error other Epoc codes possible
-    * @param aBitmap The resized bitmap (called class takes ownership)
-    * @param aInfo Optional parameter that will be passed back when scale completes
-    */
-    virtual void BitmapScaleCompleteL( TInt aErr, CFbsBitmap* aBitmap, TInt32 aInfo ) = 0 ;
-    };
-
-/**
-*  Utility class used by the Thumbnail Grid Model for resizing/scaling bitmaps
-*
-*  @since 2.8
-*/
-class CCamThumbnailGridSizer : public CActive
-    {
-    public:  // Constructors and destructor
-        
-        /**
-        * Two-phased constructor.
-        * @param aObserver The object to be notified of scaling completion
-        * @param aSize The default size of the bitmap to scale TO
-        * @return An instance of the sizer object
-        */
-        static CCamThumbnailGridSizer* NewL( MBitmapScaler* aObserver, TSize& aSize );
-        
-        /**
-        * Destructor.
-        */
-        virtual ~CCamThumbnailGridSizer();
-              
-    public: // New functions
-        
-   
-    	/**
-    	 * Sets new size for the scaling
-    	 * @param aThumbSize The new size
-    	 */
-    	void SetSize( const TSize aThumbSize );
-        
-    	/**
-        * Scales from a source bitmap to a target bitmap, using the dimentions
-        * of the target bitmap to define the scale
-        * @since 2.8
-        * @param aSrc Source bitmap, scaling from        
-        */
-        void StartScaleL( const CFbsBitmap& aSrc );
-        
-        /**
-        * Scales from a source bitmap to a target bitmap, using the dimensions
-        * of the target bitmap to define the scale
-        * @since 2.8
-        * @param aSrc Source bitmap, scaling from        
-        * @param aSize The size of the bitmap to scale to
-        * @param aInfo Optional parameter that will be passed back when scale completes
-        */
-        void StartScaleL( const CFbsBitmap& aSrc, TSize& aSize, TInt32 aInfo );
-    
-    public: // Functions from base classes
-       
-    protected:  // New functions
-        
-    protected:  // Functions from base classes
-        
-        /**
-        * From CActive
-        */
-       	void DoCancel();
-    
-        /**
-        * From CActive
-        */
-        void RunL();    
-
-    private:
-
-        /**
-        * C++ default constructor.
-        * @param aObserver The object to be notified of scaling completion
-        * @param aSize The default size of the bitmap to scale TO
-        */
-        CCamThumbnailGridSizer( MBitmapScaler* aObserver, TSize& aSize );
-
-        /**
-        * By default Symbian 2nd phase constructor is private.
-        */
-        void ConstructL();
-        
-        /**
-        * Allows specifying of specific sizing task to start
-        * @param aTask The task to begin
-        * @since 3.0
-        */
-        void StartScaleL( CScaleTask* aTask );
-       
-    private:    // Data
-        // Bitmap scaling object, actually does the scaling
-        CBitmapScaler* iScaler;        
-
-        // The object to be notified when scaling is complete.
-        MBitmapScaler* iObserver;    
-        
-        // Temporary bitmap used while performing the scaling operation
-        CFbsBitmap* iTmpBitmap; 
-        
-        // The size of the bitmap to scale to
-        TSize iThumbSize;                
-        
-        // List of outstanding scaling tasks
-        RPointerArray <CScaleTask> iScaleTaskArray;        
-    };
-
-#endif      // CAMBURSTTHUMBNAILGRIDSIZER_H
-            
-// End of File