637 		/**

   638 		* Handle text scrolling from pointer event.

   639 		* 

   640 		* @param aPointerEvent Current pointer event received from HandlePointerEventL.

   641 		*/					 

   642 		TBool HandleScrollEventL(const TPointerEvent& aPointerEvent);

   643 		

   644 		/**

   645 		* Throw the pointer event (which is not consumed by text scrolling) to other handler. 

   646 		* 

   647 		* @param aPointerEvent Current pointer event received from HandlePointerEventL.

   648 		*/

   649 		

   650     	void ThrowOutPointerEventL(const TPointerEvent& aPointerEvent);

   651 		

   652 		/**

   653 		* Move current view up or down with screen height. 

   654 		* 

   655 		* @param aOffset Offset positive/negative will indicate the direction.

   656 		*/

   657 		

   658     	void ScrollPartL(TInt aOffset);

   659 		

   660 		/**

   661 		* Change to the previous or the next part(slide) if possible. 

   662 		* 

   663 		* @param aOffset Offset positive/negative will indicate the direction.

   664 		*/

   665 		

   666     	void ScrollPageL(TInt aOffset);

   667 		

   668 		/**

   669 		* Scroll text in current part (slide).  This will not trigger part change.

   670 		* 

   671 		* @param aScrolledPixels Pixels wanted to be scrolled.

   672 		*

   673 		* @return Pixels scrolled.

   674 		*/

   675 		

   676     	TInt ScrollL(TInt aScrolledPixels);

   707     	TBool                iHaveScrolled;

   708     	TPoint               iScrollPos;

   709     	TPointerEvent        iFirstPointerDown;

   710     	TBool                iIsScrolling;