* Copyright (c) 2008, 2009 Nokia Corporation and/or its subsidiary(-ies). 

#include "dialercommon.h"

const TMifDialer KDialerNoIcon = EMbmDialerLastElement;

NONSHARABLE_CLASS( CDialerKeyPadButton ) : public CAknButton

        /**

         * @param   aNumberLabel            The number (etc) of the key.

         *                                  Reference must remain valid until reset with SetNumLabel

         * @parem   aPrimaryAlphaLabel      The first row of alphabets of the key.

         *                                  Reference must remain valid until reset with SetPrimaryAlphaLabel

         * @param   aSecondaryAlphaLabel    The second row of alphabets of the key.

         *                                  Reference must remain valid until reset with SetSecondaryAlphaLabel

         * @param   aScanCode               The button scanCode. 

         * @param   aKeyCode                The button keyCode.

         * @param   aButtonIconId           The icon for the normal state.

         * @param   aButtonIconMaskId       The icon mask for the normal state.

         * @param   aFlags                  CAknButton flags

         */

        static CDialerKeyPadButton* NewLC( const TDesC& aNumberLabel,

                                           const TDesC& aPrimaryAlphaLabel,

                                           const TDesC& aSecondaryAlphaLabel,

                                           TInt aScanCode, 

                                           TInt aKeyCode,

                                           TMifDialer aButtonIconId, 

                                           TMifDialer aButtonIconMaskId,

                                           TInt aFlags );  

        /**

         * Destructor

         */

        /**

         * Scan code associated with the key.

         */

        /**

         * Key code associated with the key

         */

        /**

         * Set layout variety to be used

         */

        void SetVariety( TInt aVariety );

        /**

         * Set operation mode of the keypad. Operation mode has rules,

         * which labels are shown and how they are laid out.

         */

        void SetOperationMode( TDialerOperationMode aMode );

        /**

         * Set number label for the key.

         * @param   aLabel  Reference to new label text. The reference must remain

         *                  valid until reset or this button is deleted.

         */

        void SetNumLabel( const TDesC& aLabel );

        /**

         * Set first row alphabet label.

         * @param   aLabel  Reference to new label text. The reference must remain

         *                  valid until reset or this button is deleted.

         */

        void SetPrimaryAlphaLabel( const TDesC& aLabel );

        /**

         * Set second row alphabet label for the key.

         * @param   aLabel  Reference to new label text. The reference must remain

         *                  valid until reset or this button is deleted.

         */

        void SetSecondaryAlphaLabel( const TDesC& aLabel );

        /**

         * Enable or disable audio feedback for this button.

         * @param   aEnable ETrue if audio feedback should be enabled.

         *                  EFalse otherwise.

         */

    public: //from CAknButton

        /**

         * @see CAknButton

         */

        void HandleResourceChange( TInt aType );

    protected: // from CAknButton

        /**

         * @see CAknButton

         */

        void Draw(const TRect& aRect) const;

        /**

         * @see CAknButton

         */

        void SizeChanged();

        void DrawIconAndText( CWindowGc& aGc ) const;

        void GetTextColors( TRgb& aPenColor, TRgb& aBrushColor ) const; 

        void MapDialerIconToSkinIcon( TInt aDialerIcon, 

                                      TAknsItemID& aItemId ) const; 

    private: // constructors    

        /**

         * C++ constructor

         * 

         * @param aNumberLabel          The number (etc) of the key.

         * @param aPrimaryAlphaLabel    The first row of alphabets of the key.

         * @param aSecondaryAlphaLabel  The second row of alphabets of the key.

         * @param aScanCode             The button scanCode. 

         * @param aKeyCode              The button keyCode.

         * @param aButtonIconId         The icon for the normal state.

         * @param aButtonIconMaskId     The mask icon for the normal state.

         * @param   aFlags              CAknButton flags

         */ 

        CDialerKeyPadButton( const TDesC& aNumberLabel,

                             const TDesC& aPrimaryAlphaLabel,

                             const TDesC& aSecondaryAlphaLabel,

                             TInt aScanCode, 

                             TInt aKeyCode,

                             TMifDialer aButtonIconId, 

                             TMifDialer aButtonIconMaskId,

                             TInt aFlags );

        /**

         * Symbian 2nd phase constructor.

         *

         * @param aFlags Flags of the button.

         */

        void ConstructL( TInt aFlags );

        /** Scan code of the key */

        /** Key code of the key */

        /** ID of the icon bitmap */

        TMifDialer iButtonIconId;

        /** ID of the icon mask */

        TMifDialer iButtonIconMaskId;

        /** Layout variety to use */

        TInt iVariety;

        /** Operation mode of the keypad */

        TDialerOperationMode iOperationMode;

        /** Layout for number */

        TAknLayoutText iNumberLayout;

        /** Layout for primary row of alphabets */

        TAknLayoutText iPrimaryAlphaLayout;

        /** Layout for secondar row of alphabets */

        TAknLayoutText iSecondaryAlphaLayout;

        /** Label containing the number or hash or asterisk */

        TPtrC iNumberLabel;

        /** Label containing first row of alphabets */

        TPtrC iPrimaryAlphaLabel;  

        /** Label containing second row of alphabets */

        TPtrC iSecondaryAlphaLabel;

        /** Rect inside the button where icon is drawn (if available) */

        TRect iIconRect;