1 /*

     2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: cuicaknscrollbaradapter.h

    15 *

    16 */

    17 

    18 #ifndef C_UICAKNSCROLLBARADAPTER_H

    19 #define C_UICAKNSCROLLBARADAPTER_H

    20 

    21 #include "muicscrollbar.h"

    22 #include <eikscrlb.h>

    23 

    24 /**

    25  * CUiCAknScrollBarAdapter

    26  *

    27  */

    28 NONSHARABLE_CLASS( CUiCAknScrollBarAdapter ) :

    29         private CBase,

    30         public MUiCScrollBar,

    31         public MEikScrollBarObserver

    32     {

    33 

    34 public:

    35 

    36     /**

    37      * Leave safe constructor

    38      */

    39     static MUiCScrollBar* NewL( MUiCScrollBar::MObserver& aObserver );

    40 

    41 public: // from MUiCScrollBar

    42 

    43     /**

    44      * @see MUiCScrollBar::Destroy

    45      */

    46     virtual void Destroy();

    47 

    48     /**

    49      * @see MUiCScrollBar::Show

    50      */

    51     virtual void Show( const TBool aShow );

    52 

    53     /**

    54      * @see MUiCScrollBar::UpdateModelL

    55      */

    56     virtual void UpdateModelL( const TUiCScrollBarModel& aModel );

    57 

    58     /**

    59      * @see MUiCScrollBar::ThumbPosition

    60      */

    61     virtual TInt ThumbPosition() const;

    62 

    63     /**

    64      * @see MUiCScrollBar::SetRect

    65      */

    66     virtual void SetRect( const TRect& aRect );

    67 

    68     /**

    69      * @see MUiCScrollBar::Redraw

    70      */

    71     virtual void Redraw();

    72 

    73     /**

    74      * @see MUiCScrollBar::NotifyThemeChanged

    75      */

    76     virtual void NotifyThemeChanged();

    77 

    78     /**

    79      * @see MUiCScrollBar::LayoutHints

    80      */

    81     virtual TInt LayoutHints() const;

    82 

    83 public: // from MEikScrollBarObserver

    84 

    85     virtual void HandleScrollEventL( CEikScrollBar* aScrollBar,

    86             TEikScrollEvent aEventType );

    87 

    88 private:

    89 

    90     /**

    91      * Constructor

    92      */

    93     CUiCAknScrollBarAdapter( MUiCScrollBar::MObserver& aObserver );

    94 

    95     /**

    96      * Destructor

    97      */

    98     ~CUiCAknScrollBarAdapter();

    99 

   100     /**

   101      * 2nd constructor

   102      */

   103     void ConstructL();

   104 

   105 private:

   106 

   107     // Scrollbar observer

   108     MUiCScrollBar::MObserver& iObserver;

   109 

   110     // Scrollbar instance

   111     CAknDoubleSpanScrollBar* iScrollBar;

   112 

   113     // Model for aknscrollbar

   114     TAknDoubleSpanScrollBarModel iModel;

   115 

   116     };

   117 

   118 #endif /* C_UICAKNSCROLLBARADAPTER_H */