williamr@4: /*
williamr@4: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: * All rights reserved.
williamr@4: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@4: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: *
williamr@4: * Initial Contributors:
williamr@4: * Nokia Corporation - initial contribution.
williamr@4: *
williamr@4: * Contributors:
williamr@4: *
williamr@4: * Description:
williamr@4: *
williamr@4: */
williamr@4: 
williamr@4: 
williamr@4: #if !defined(__EIKDPAGE_H__)
williamr@4: #define __EIKDPAGE_H__
williamr@4: 
williamr@4: #include <coeccntx.h>
williamr@4: #include <eiksbfrm.h>
williamr@4: #include <coecobs.h>
williamr@4: #include <eikedwob.h>
williamr@4: #include <AknPopupFieldText.h>
williamr@4: #include <AknControl.h>
williamr@4: 
williamr@4: //
williamr@4: // Forward declarations.
williamr@4: //
williamr@4: 
williamr@4: class CEikCapCArray;
williamr@4: class CEikCaptionedControl;
williamr@4: class CEikDialogPageContainer;
williamr@4: class CEikEdwin;
williamr@4: class CEikLabel;
williamr@4: class MEikDialogPageObserver;
williamr@4: struct SEikControlInfo;
williamr@4: class CAknLayoutData;
williamr@4: class CDialogPageExtension;
williamr@4: 
williamr@4: class CEikFormAnim;
williamr@4: class MEikFormAnimObserver;
williamr@4: class CAknPaneScroll;
williamr@4: class CAknFormPhysics;
williamr@4: 
williamr@4: /**
williamr@4:  * The CEikDialogPage class implements a scrollable dialog page control.
williamr@4:  *
williamr@4:  * @internal
williamr@4:  * @since ER5U
williamr@4:  */
williamr@4: NONSHARABLE_CLASS(CEikDialogPage) :
williamr@4:     public CAknControl,
williamr@4:     public MCoeControlObserver, 
williamr@4:     public MEikScrollBarObserver, 
williamr@4:     public MEikEdwinSizeObserver,
williamr@4:     public MAknPopupFieldObserver,
williamr@4:     public MEikEdwinObserver
williamr@4:     {
williamr@4: public:
williamr@4:     enum TFocusNavigationMode
williamr@4:         {
williamr@4:         ECyclic,
williamr@4:         ENonCyclic
williamr@4:         };
williamr@4:     enum TAScrollBarBreadthAllocationMode
williamr@4:         {
williamr@4:         ENone                                   =0x0000,
williamr@4:         EScrollBarBreadthPreAllocated           =0x1000
williamr@4:         };
williamr@4:     /**
williamr@4:     * Enumeration to express what layout is currently being used. Note that the use of 
williamr@4:     * bitmaps on the left is controlled by D
williamr@4:     *
williamr@4:     */
williamr@4:     enum TFormLayoutSelection
williamr@4:         {
williamr@4:         ESingle,
williamr@4:         EDouble
williamr@4:         };
williamr@4: 
williamr@4:     /** 
williamr@4:      * Used with iFormFlags to indicate where optimisations may or may not occur.  
williamr@4:      * Uses bits above 0x100 as those below are used as static form flags for configuration by resource file.
williamr@4:      */
williamr@4:     enum TDynamicFormFlags
williamr@4:         {
williamr@4:         EFormResizeOptimisationFlag = 0x100 ,
williamr@4:         EFormForceEdwinResizeFlag = 0x200
williamr@4:         } ;
williamr@4: 
williamr@4: public:
williamr@4:     ~CEikDialogPage();
williamr@4:     static CEikDialogPage* NewL(TInt aId,RWindow& aViewWin,CEikScrollBarFrame& aSBFrame,const CEikDialogPageContainer& aParent,MEikDialogPageObserver* aPageObserver);
williamr@4:     static CEikDialogPage* NewLC(TInt aId,RWindow& aViewWin,CEikScrollBarFrame& aSBFrame,const CEikDialogPageContainer& aParent,MEikDialogPageObserver* aPageObserver);
williamr@4:     static CEikDialogPage* NewL(TInt aId,RWindow& aViewWin,CEikScrollBarFrame& aSBFrame,const CEikDialogPageContainer& aParent,MEikDialogPageObserver* aPageObserver,TResourceReader& aReader);
williamr@4:     static CEikDialogPage* NewLC(TInt aId,RWindow& aViewWin,CEikScrollBarFrame& aSBFrame,const CEikDialogPageContainer& aParent,MEikDialogPageObserver* aPageObserver,TResourceReader& aReader);
williamr@4:     void SetDataPosition( TInt aTopY, TInt aBottomY, TBool aForceResize );
williamr@4:     TSize PreferredSize() const;
williamr@4:     void SetActiveL();
williamr@4:     void SetActiveAndFocusL();
williamr@4:     void SetInactiveL();
williamr@4:     TInt PageId() const;
williamr@4:     TInt LineId(const CCoeControl& aControl) const;
williamr@4:     TBool SetInitialFocus();
williamr@4:     CCoeControl* CreateLineByTypeL(const TDesC& aCaption,TInt aLineId,TInt aControlType,TAny* aReturnValue);
williamr@4:     CCoeControl* Control(TInt aLineId) const;
williamr@4:     CCoeControl* ControlOrNull(TInt aLineId) const;
williamr@4:     TInt ControlHeight(TInt aLineIndex) const;
williamr@4:     CEikCaptionedControl* Line(TInt aLineId) const;
williamr@4:     CEikCaptionedControl* LineOrNull(TInt aLineId) const;
williamr@4:     CEikCaptionedControl* CurrentLine() const;
williamr@4:     void SetDensePacking(TBool aDensePacking);
williamr@4:     void InsertLineL(TInt aPosition,TInt aResourceId);
williamr@4:     void DeleteLine(TInt aLineId,TBool aRedrawNow);
williamr@4:     void AdjustAllIds(TInt aControlIdDelta);
williamr@4:     TInt FocusLineL(TInt aLineId);
williamr@4:     TInt FocusedLineId() const;
williamr@4:     void GetAutoValues();
williamr@4:     TKeyResponse OfferUpDownKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType,TFocusNavigationMode aFocusNavigationMode);
williamr@4:     TBool OwnsLine(TInt aLineId) const;
williamr@4:     void ResetLineMinimumSizes();
williamr@4:     TInt FindLineIndex(const CCoeControl* aControl) const;
williamr@4:     TBool RotateFocusByL(TInt aDelta);
williamr@4:     TKeyResponse OfferHotKeysKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
williamr@4:     TBool TakesEnterKey();
williamr@4:     TInt LineIndex(TInt aLineId);
williamr@4:     void ReportPageChangedL();
williamr@4:     TInt GetFormFlags() const;
williamr@4:     void SetFormFlag( TInt16 aFlag, TBool aEnable ) ;  // used with TDynamicFormFlags
williamr@4:     void ConstructFormFromResourceL( TResourceReader& aReader ) ;
williamr@4:     void SetEditableL( TBool aEditable, TBool aActivePage ) ;
williamr@4:     TBool IsEditable() const;
williamr@4:     TBool IsForm() const;
williamr@4: 
williamr@4: 	void SetDoubleQuery(TBool aIsDoubleQuery);
williamr@4: 
williamr@4:     CEikFormAnim* AcquireAnim( TBool aAcquire, MEikFormAnimObserver* aObserver ) const;
williamr@4: 
williamr@4: public:
williamr@4:     void UpdateScrollBarL();
williamr@4:     TBool LineHandlerCalled() const;
williamr@4: 
williamr@4: public: // from CCoeControl
williamr@4:     TSize MinimumSize();
williamr@4:     virtual void GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList) const;
williamr@4:     virtual void HandleResourceChange(TInt aType);
williamr@4:     virtual void PrepareForFocusLossL();
williamr@4:     virtual void SetDimmed(TBool aDimmed);
williamr@4:     virtual TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
williamr@4: public: // from MCoeControlObserver
williamr@4:     virtual void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
williamr@4: public: // from MEikEdwinSizeObserver
williamr@4:     virtual TBool HandleEdwinSizeEventL(CEikEdwin* aEdwin, TEdwinSizeEvent aEventType, TSize aDesirableEdwinSize);
williamr@4: public: // from MEikEdwinObserver
williamr@4:     virtual void HandleEdwinEventL(CEikEdwin* aEdwin,TEdwinEvent aEventType);
williamr@4: 
williamr@4: public: // from MAknPopupFieldObserver
williamr@4:     virtual void HandlePopupFieldEventL(CAknPopupField* aPopupField, TAknPopupFieldEvent aEventType, TInt aHint);
williamr@4: public: 
williamr@4:     void SetPageContainer(const CEikDialogPageContainer* aPageContainer);
williamr@4:     const CEikDialogPageContainer* PageContainer() const;
williamr@4: protected: // from CCoeControl
williamr@4:     void WriteInternalStateL(RWriteStream& aWriteStream) const;
williamr@4:     void SizeChanged();
williamr@4:     TInt CountComponentControls() const;
williamr@4:     CCoeControl* ComponentControl(TInt aIndex) const;
williamr@4:     void FocusChanged(TDrawNow aDrawNow);
williamr@4:     void Draw(const TRect& aRect) const;
williamr@4: public:
williamr@4:     // added to allow Form format to be set by API
williamr@4:     IMPORT_C void SetFormLayout(TFormLayoutSelection aLayout);
williamr@4:     IMPORT_C TFormLayoutSelection FormLayout() const;
williamr@4: public:
williamr@4: public:
williamr@4:     TBool IsAtOrOffTopOfPage(const CCoeControl* aControl) const;
williamr@4:     TBool IsAtOrOffBottomOfPage(const CCoeControl* aControl) const ;
williamr@4: public:
williamr@4:     TBool VisibleSizeOnPage(TInt& aHeightOfControlVisibleOnPage, const CCoeControl* aControl) const;
williamr@4:     
williamr@4:     /**
williamr@4:      * Scrolls cached drawing commands by @c aDelta pixels in y direction.
williamr@4:      * 
williamr@4:      * @param  aDelta     A y-asix base on the sliding control's coordinate.
williamr@4:      * @param  aDebugMsg  Not used.
williamr@4:      * @param  aDrawNow   Whether or not the view should be drawn.  
williamr@4:      */
williamr@4:     void ScrollCacheByPixels( TInt aDelta,
williamr@4:                               const TDesC& aDebugMsg,
williamr@4:                               TBool aDrawNow = ETrue );
williamr@4:     
williamr@4:     /**
williamr@4:      * Updates line's cached drawing commands.
williamr@4:      */
williamr@4:     void UpdateLineInCache( CEikCaptionedControl* aLine );
williamr@4:     
williamr@4:     /**
williamr@4:      * Physics simulation ended.
williamr@4:      */
williamr@4:     void Synchronize();
williamr@4: 
williamr@4:     /**
williamr@4:      * Can be used to query whether highlight graphics should be drawn.
williamr@4:      *
williamr@4:      * @since S60 5.2
williamr@4:      * 
williamr@4:      * @return ETrue if highlight should be drawn.
williamr@4:      */
williamr@4:     TBool HighlightVisible() const;
williamr@4:     
williamr@4: protected: // from MEikScrollBarObserver
williamr@4:     virtual void HandleScrollEventL(CEikScrollBar* aScrollBar,TEikScrollEvent aEventType);
williamr@4: 
williamr@4: private: // new functions
williamr@4:     void AfterAddingNewLinesL(TInt aNewLineAdded);
williamr@4: 
williamr@4:     CEikDialogPage(TInt aId,RWindow& aViewWin,CEikScrollBarFrame& aSBFrame,MEikDialogPageObserver* aPageObserver);
williamr@4:     void ConstructL();
williamr@4:     void ConstructFromResourceL(TResourceReader& aReader, TBool aFormControl = EFalse );
williamr@4:     void ConstructByTypeL(TInt aControlType,CEikCaptionedControl* aLine,CCoeControl* aContainer);
williamr@4:     void ShowFocus(TBool aFocus, TBool aRedraw=ETrue);
williamr@4:     SEikControlInfo CreateCustomControlL(TInt aControlType);
williamr@4:     void ChangeFocusTo(TInt aLineIndex);
williamr@4:     void PrepareForFocusTransitionL();
williamr@4:     void ChangeFocusToAndExposeL(TInt aLine,TBool aShowWholeControl=EFalse);
williamr@4:     TInt TopFocusableLine() const;
williamr@4:     TInt BottomFocusableLine() const;
williamr@4:     TBool LineIsFocusable(TInt aLine) const;
williamr@4:     TBool ResizeEdwinToFitTextL(CEikEdwin* aEdwin, TDrawNow aDrawNow, TSize aDesirableEdwinSize);
williamr@4:     TInt YPosToLine2(TInt aYPos) const;
williamr@4:     TInt LineToYPos(TInt& aLine) const;
williamr@4:     void ExposeLine(TInt aLine, TBool aForceResize, TBool aShowWholeLine = EFalse );
williamr@4:     void PassOnEventL(CCoeControl* aControl,MCoeControlObserver::TCoeEvent aEvent);
williamr@4:     CEikCaptionedControl* ConstructLineL(TInt aResourceId);
williamr@4:     CEikCaptionedControl* ConstructLineL(TResourceReader& aReader);
williamr@4:     TKeyResponse HandleCyclicFocusNavigationKeyL(const TKeyEvent& aKeyEvent);
williamr@4:     TKeyResponse HandleNonCyclicFocusNavigationKeyL(const TKeyEvent& aKeyEvent);
williamr@4:     void MakeEdwinScrollbarsVisibleL(TBool aVisible);
williamr@4:     void LineChangedL(TInt aControlId);
williamr@4:     void UpdateScrollBarThumb();
williamr@4:     void ReconsiderPageSize();
williamr@4: 	void PrepareToDrawVerticalLine() const;
williamr@4: 	
williamr@4: 	/**
williamr@4: 	* Specialized pointer event handling for forms.
williamr@4: 	*/
williamr@4: 	void HandleFormPointerEventL( const TPointerEvent& aPointerEvent );
williamr@4: 	
williamr@4: 	/**
williamr@4: 	* Updates physics data.
williamr@4: 	*/
williamr@4: 	void UpdatePhysics();
williamr@4: 
williamr@4:     /**
williamr@4:     * Callback for highlight timer.
williamr@4:     */
williamr@4:     static TInt HighlightTimerCallBack( TAny* aPtr );
williamr@4:     
williamr@4:     /**
williamr@4:     * Handles highlight timer's expiration.
williamr@4:     */
williamr@4:     void HandleHighlightTimer();
williamr@4:     
williamr@4:     /**
williamr@4:     * Performs forced redraw of aControl and its component controls.
williamr@4:     */
williamr@4:     void DrawControl( CCoeControl* aControl ) const;
williamr@4:     
williamr@4:     /**
williamr@4:     * Record all lines drawing commands to the cache. Existing cache is purged.
williamr@4:     */
williamr@4:     void RecordLinesL();
williamr@4:     
williamr@4:     /**
williamr@4:     * Records one line's drawing commands to the cache replacing existing commands for that line.
williamr@4:     */
williamr@4:     void RecordLineL( TInt aLine );
williamr@4:     
williamr@4:     /**
williamr@4:     * Scrolls all lines by aPixels in y direction.
williamr@4:     */
williamr@4:     void ScrollByPixels( TInt aDelta );
williamr@4:     
williamr@4:     /**
williamr@4:     * Removes pressed down highlight.
williamr@4:     */
williamr@4:     void RemovePressedDownHighlight();
williamr@4:     
williamr@4:     /**
williamr@4:      * Sets highlight's visibility.
williamr@4:      *
williamr@4:      * @since S60 5.2
williamr@4:      * 
williamr@4:      * @param aVisible ETrue to set highlight visible.
williamr@4:      */
williamr@4:     void HighlightVisible( TBool aVisible );
williamr@4: 
williamr@4:     enum TScrollDirection
williamr@4:         {
williamr@4:         ESingleLineScrollUp ,
williamr@4:         ESingleLineScrollDown
williamr@4:         } ;
williamr@4:     void RegisterComponentL(TInt aControlType, CCoeControl* aControl, CEikCaptionedControl* aLine);
williamr@4:     static void CommonConstructCodeBetweenNewL(CEikDialogPage& aDialogPage, const CEikDialogPageContainer& aParent);
williamr@4: 
williamr@4: public: 
williamr@4:     TBool AnythingToDisplay() const;
williamr@4:     void DrawVerticalLine() const;
williamr@4:     CEikCaptionedControl* LineOnPageOrNull(TInt aLine) const;
williamr@4:     TSize RealDataSize() const;
williamr@4:     TInt NumberOfLines() const;
williamr@4:     CEikCaptionedControl* LineByIndex(TInt aIndex) const;
williamr@4: 
williamr@4: private:
williamr@4:     CEikCapCArray* iLines;
williamr@4:     MEikDialogPageObserver* iPageObserver;
williamr@4:     TInt iPageId;
williamr@4:     TInt iCurrentLine;
williamr@4:     TInt16 iFormFlags ;
williamr@4:     TBool iIsEditable;
williamr@4:     TBool iFormControl ;
williamr@4:     TInt iLastExposedLine;
williamr@4:     TInt iLastExposedLineViewWinYPosition;
williamr@4:     const CEikDialogPageContainer* iPageContainer;
williamr@4:     TFormLayoutSelection iFormLayout;
williamr@4: 	CAknPaneScroll *iScroll;
williamr@4: public:
williamr@4: mutable CEikEdwin* iIgnoreFurtherEdwinResizeEvents;
williamr@4: private:
williamr@4:     CDialogPageExtension* iExtension;
williamr@4:     void DrawEmptyListL( CWindowGc& aGc );
williamr@4:     CAknFormPhysics* iPhysics;
williamr@4: 
williamr@4:     /**
williamr@4:      * Stores highlight's visibility.
williamr@4:      */
williamr@4:     TBool iHighlightVisible;
williamr@4: 
williamr@4: public:
williamr@4: /**
williamr@4:  * HandlePointerEventL
williamr@4:  * Function notifys the pages observer that the page has been tapped. (stylus down&up)
williamr@4:  * @param aPointerEvent the pointer event.
williamr@4:  */
williamr@4: 	virtual void HandlePointerEventL(const TPointerEvent& aPointerEvent);
williamr@4: 	
williamr@4: 	void SetScbState(TBool aExternal);
williamr@4:     TBool ScbState() const;
williamr@4: 
williamr@4: private:
williamr@4:     /**
williamr@4:     * From CAknControl
williamr@4:     */
williamr@4:     IMPORT_C void* ExtensionInterface( TUid aInterface );
williamr@4: 	};
williamr@4: 
williamr@4: 
williamr@4: /**
williamr@4:  * The CEikDialogPageContainer class contains one or more dialog pages and provides an interface to the active
williamr@4:  * page.
williamr@4:  *
williamr@4:  * @internal
williamr@4:  * @since ER5U
williamr@4:  */
williamr@4: NONSHARABLE_CLASS(CEikDialogPageContainer) : public CAknControl, public MCoeControlContext, public MCoeControlHitTest
williamr@4:     {
williamr@4: public:
williamr@4:     ~CEikDialogPageContainer();
williamr@4:     static CEikDialogPageContainer* NewL(const CCoeControl& aParent,MEikDialogPageObserver* aPageObserver);
williamr@4:     static CEikDialogPageContainer* NewLC(const CCoeControl& aParent,MEikDialogPageObserver* aPageObserver);
williamr@4:     TSize PreferredSize(const TSize& aMaxSize) const;
williamr@4:     void SetActivePageByIdL(TInt aPageId);
williamr@4:     void SetActivePageByIndexL(TInt aPageIndex);
williamr@4:     TInt ActivateFirstPageL();
williamr@4:     void AddPageL(TInt aPageId);
williamr@4:     void AddPageL(TInt aPageId,TResourceReader& aReader);
williamr@4:     TBool SetInitialFocus();
williamr@4:     CEikCaptionedControl* Line(TInt aLineId) const;
williamr@4:     CEikCaptionedControl* LineOrNull(TInt aLineId) const;
williamr@4:     CEikCaptionedControl* CurrentLine() const;
williamr@4:     void SetPageDensePacked(TInt aPageId,TBool aDensePacked);
williamr@4:     void SetAllPagesDensePacked(TBool aDensePacked);
williamr@4:     void SetPageDimmed(TInt aPageId,TBool aDimmed,TDrawNow aDrawNow);
williamr@4:     TBool IsActivePageDimmed() const;
williamr@4:     TInt LineId(const CCoeControl& aControl) const;
williamr@4:     void InsertLineL(TInt aPosition,TInt aPageId,TInt aResourceId);
williamr@4:     void DeleteLine(TInt aLineId, TBool aRedrawNow);
williamr@4:     void AdjustAllIds(TInt aPageId,TInt aControlIdDelta);
williamr@4:     CCoeControl* CreateLineByTypeL(const TDesC& aCaption,TInt aLineId,TInt aControlType,TAny* aReturnValue);
williamr@4:     CCoeControl* CreateLineByTypeL(const TDesC& aCaption,TInt aPageId,TInt aLineId,TInt aControlType,TAny* aReturnValue);
williamr@4:     TInt FocusLineL(TInt aLineId);
williamr@4:     TInt FocusedLineId() const;
williamr@4:     void GetAutoValues();
williamr@4:     TKeyResponse OfferUpDownKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType,CEikDialogPage::TFocusNavigationMode aFocusNavigationMode);
williamr@4:     TInt ActivePageId() const;
williamr@4:     TInt ActivePageIndex() const;
williamr@4:     void ResetLineMinimumSizes();
williamr@4:     TInt FindLineIndex(const CCoeControl& aControl) const;
williamr@4:     TBool RotateFocusByL(TInt aDelta);
williamr@4:     TInt NumPages() const;
williamr@4:     TKeyResponse OfferHotKeysKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
williamr@4:     TBool TakesEnterKey();
williamr@4:     TInt FindPageIndexForLineId(TInt aLineId);
williamr@4:     CEikDialogPage* Page( TInt aPageID ) ;
williamr@4:     void SetEditableL( TBool aEditable ) ;
williamr@4: 
williamr@4:     CEikFormAnim* AcquireAnim( TBool aAcquire, MEikFormAnimObserver* aObserver ) const;
williamr@4: 
williamr@4: public: // from CCoeControl
williamr@4:     virtual void Draw(const TRect& aRect) const;
williamr@4:     virtual TSize MinimumSize();
williamr@4:     virtual void PrepareForFocusLossL();
williamr@4:     virtual TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
williamr@4:     virtual void HandleResourceChange(TInt aType);
williamr@4: public: // from MCoeControlContext
williamr@4:     virtual void PrepareContext(CWindowGc& aGc) const;
williamr@4: public:
williamr@4:     TBool HitRegionContains( const TPoint& aPoint, const CCoeControl& aControl ) const;
williamr@4: public:
williamr@4:     void SetPageFormSized();
williamr@4: protected:  // from CCoeControl
williamr@4:     virtual void SizeChanged();
williamr@4:     virtual TInt CountComponentControls() const;
williamr@4:     virtual CCoeControl* ComponentControl(TInt aIndex) const;
williamr@4:     virtual void ActivateL();
williamr@4:     virtual void FocusChanged(TDrawNow aDrawNow);
williamr@4:     virtual void WriteInternalStateL(RWriteStream& aWriteStream) const;
williamr@4: public: 
williamr@4:     void SetPageSelector(const CEikDialogPageSelector* aPageSelector);
williamr@4:     const CEikDialogPageSelector* PageSelector() const; 
williamr@4: private:
williamr@4:     CEikDialogPageContainer(MEikDialogPageObserver* aPageObserver);
williamr@4:     void ConstructL(const CCoeControl& aParent);
williamr@4:     void ConstructFromResourceL(TResourceReader& aReader,const CCoeControl& aParent);
williamr@4:     void CommonConstructL(const CCoeControl& aParent);
williamr@4:     void CreatePageArrayL();
williamr@4:     TInt PageIndex(TInt aPageId) const;
williamr@4:     TInt PageId(TInt aIndex) const;
williamr@4:     TInt PageIdFromLineId(TInt aLineId) const;
williamr@4: public:
williamr@4:     void CreateScrollBarL(const CCoeControl& aParent);
williamr@4:     CEikScrollBarFrame* ScrollBar() const;
williamr@4:     
williamr@4: private:
williamr@4:     CEikScrollBarFrame* iSBFrame;
williamr@4:     CArrayPtr<CEikDialogPage>* iPageArray;
williamr@4:     MEikDialogPageObserver* iPageObserver;
williamr@4:     TInt iActivePage;
williamr@4:     const CEikDialogPageSelector* iPageSelector;
williamr@4:     TBool iForm;
williamr@4:     TBool iIsEditable;
williamr@4: 
williamr@4:     /**
williamr@4:     * A singleton animation object for interfacing AknsEffectAnimation. All
williamr@4:     * captioned controls (in all dialog pages) share the same animation.
williamr@4:     * Only animation creation and memory management is vested here. Actual
williamr@4:     * animation usage is implemented in CaptionedControl.
williamr@4:     */
williamr@4:     CEikFormAnim* iAnimation;
williamr@4:     };
williamr@4: 
williamr@4: #endif