/*

* Copyright (c) 2002-2005 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:  L&F data manager

*

*/

#ifndef C_PENINPUTSPLITQWERTYLAFDATAMGR_H

#define C_PENINPUTSPLITQWERTYLAFDATAMGR_H

// System includes

#include <e32base.h>

#include <w32std.h>

#include <AknFepGlobalEnums.h>

// User includes

// Forward decalaration

/**

 * laf type definition

 */ 

enum TPeninputQwtLayoutType

    {

    ELayoutNone = -1,

    ELayout10x3,

    ELayout11x3,

    ELayout11x4	

    };

/**

 * laf option definition

 */

enum TPeninputVkbLafOption

    {

    EOptionNone,

    EOption3CellRange = 0x0001,

    EOptionWithSmily  = 0x0002

    };

/**

 * button data

 */

struct TPeninputButtonLayoutData

    {

    TRect iRect;

    TRect iInnerRect;

    };

/**

 * 3-pieces icon data

 */

struct TPeninputButtonLayoutDataEx

    {

    TRect iIconsFrameRect; // The frame rect contains all the icons

    TRect iMiddleIconRect; // Middle icon rect

    };

/**

 * virtual keypad data

 */

struct TPeninputKeyLayoutData

	{

	TRect iKaypadRect;

	RArray<TRect> iRects;

	RArray<TRect> iCharRects;

	TAknTextLineLayout iTextLayout;

	const CFont* iFont;

	};

/**

 *  class CPeninputQwtLayoutDataInfo

 *

 *  @lib peninputsplitqwerty.lib

 *  @since S60 v5.0

 */   

class CPeninputQwtLayoutDataInfo : public CBase

    {

public:

    virtual ~CPeninputQwtLayoutDataInfo();

public:

    TPeninputButtonLayoutData   iCloseButton;

    TPeninputButtonLayoutData   iOptionButton;

    TPeninputButtonLayoutData   iMoveButton;

    TPeninputButtonLayoutData   iLeftButton;

    TPeninputButtonLayoutData   iRightButton;

    TPeninputButtonLayoutData   iClearButton;

    TPeninputKeyLayoutData      iKeypad;

    TPeninputButtonLayoutData   iShiftButton;

    TPeninputButtonLayoutData   iSmillyButton;

    TPeninputButtonLayoutData   iSpaceButton;

    TPeninputButtonLayoutDataEx iSpaceButtonEx;

    TPeninputButtonLayoutData   iEnterButton;

    TPeninputButtonLayoutData   iRangeButton;

    TRect iTitlebarRect;

    TRect iClientRect;

    TRect iQwtRect;

    TRect iPreviewWndRect;

    TRect iPreviewWndInnerRect;

    TAknTextLineLayout iPreviewWndText;

    };

/**

 *  interface MPeninputLafDataBase

 *

 *  @lib peninputsplitqwerty.lib

 *  @since S60 v5.0

 */ 

class MPeninputLafDataBase

    {

public:

    /**

     * retrieve laf data of a button specified by aButtonID

     *

     * @since S60 v5.0

     * @param aButtonID id of button control

     * @return ref to laf data object

     */

    virtual const TPeninputButtonLayoutData& ButtonLayoutData( 

                                                  TInt aButtonID ) const = 0;

    /**

     * Retrieve laf data of keypad

     *

     * @since S60 v5.0

     * @return ref to laf data object

     */

    virtual const TPeninputKeyLayoutData& KeypadLayoutData() const = 0;

    /**

     * Retrieve laf data of qwerty layout

     *

     * @since S60 v5.0

     * @return ref to laf data object

     */

    virtual const CPeninputQwtLayoutDataInfo& QwtLayoutData() const = 0;

    /**

     * Set layout type

     *

     * @since S60 v5.0

     * @param aLayoutType layout type

     * @return none

     */

    virtual void SetLayoutType( TInt aLayoutType ) = 0;

    /**

     * Get current layout type

     *

     * @since S60 v5.0

     * @return layout type

     */

    virtual TInt LayoutType() const = 0;

    };

/**

 *  interface MPeninputLafDataCommon

 *

 *  @lib peninputsplitqwerty.lib

 *  @since S60 v5.0

 */ 

class MPeninputLafDataCommon : public MPeninputLafDataBase

    {

public:

    /**

     * C++ destructor.

     *

     * @since S60 v5.0

     * @return None

     */

    virtual ~MPeninputLafDataCommon();

    /**

     * Release laf data

     *

     * @since S60 v5.0

     * @return none

     */

    void DestoryDataCommon();

    /**

     * Symbian constructor

     *

     * @since S60 v5.0

     * @return None

     */

    void ConstructL();

public: // From base MPeninputLafDataBase

    /**

     * From MPeninputLafDataBase

     * Retrieve laf data of a button specified by aButtonID

     *

     * @since S60 v5.0

     * @param aButtonID id of button control

     * @return ref to laf data object

     */

    const TPeninputButtonLayoutData& ButtonLayoutData( TInt aButtonID ) const;

    /**

     * From MPeninputLafDataBase

     * Retrieve laf data of keypad

     *

     * @since S60 v5.0

     * @return ref to laf data object

     */

    const TPeninputKeyLayoutData& KeypadLayoutData() const;

    /**

     * From MPeninputLafDataBase

     * Retrieve laf data of qwerty layout

     *

     * @since S60 v5.0

     * @return ref to laf data object

     */

    const CPeninputQwtLayoutDataInfo& QwtLayoutData() const;

    /**

     * From MPeninputLafDataBase

     * Set layout type

     *

     * @since S60 v5.0

     * @param aLayoutType layout type

     * @return none

     */

    void SetLayoutType( TInt aLayoutType );

    /**

     * From MPeninputLafDataBase

     * Get current layout type

     *

     * @since S60 v5.0

     * @return layout type

     */

    TInt LayoutType() const;

public:

    /**

     * Set laf option

     *

     * @since S60 v5.0

     * @param aLafOption laf option

     * @return none

     */

    void SetLafOption( TPeninputVkbLafOption aLafOption );

    /**

     * Get current laf option

     *

     * @since S60 v5.0

     * @return laf option

     */

    TPeninputVkbLafOption LafOption() const;

    /**

     * Check whether laf data is valid or not

     *

     * @since S60 v5.0

     * @return ETrue if laf data is valid

     */

    TBool IsValid() const;

protected:

    /**

     * Read laf data

     *

     * @since S60 v5.0

     * @return none

     */

    virtual void ReadLafInfoL() = 0;

protected:

    /**

     * Layout type

     */

    TInt iLayoutType;

    /**

     * Laf option

     */

    TPeninputVkbLafOption iLafOption;

    /**

     * Laf datas

     */

    RPointerArray<CPeninputQwtLayoutDataInfo> iLayoutDataInfo;

    }; 

/**

 *  class CPeninputLafDataFSQ

 *

 *  @lib peninputsplitqwerty.lib

 *  @since S60 v5.0

 */ 

class CPeninputLafDataFSQ : public CBase, public MPeninputLafDataCommon

    {

public:

    /**

     * Symbian constructor

     *

     * @since S60 v5.0

     * @param aLayoutType layout type

     * @return The pointer to created object

     */

    static CPeninputLafDataFSQ* NewL( TInt aLayoutType );

    /**

     * Symbian constructor

     *

     * @since S60 v5.0

     * @param aLayoutType layout type

     * @return The pointer to created object

     */

    static CPeninputLafDataFSQ* NewLC( TInt aLayoutType );

    /**

     * C++ destructor

     *

     * @since S60 v5.0

     * @return None

     */

    virtual ~CPeninputLafDataFSQ();

protected: //from base MPeninputLafDataCommon

    /**

     * From MPeninputLafDataCommon

     * Read all laf data

     *

     * @since S60 v5.0

     * @return none

     */

    void ReadLafInfoL();

protected:    

    /**

     * C++ constructor

     *

     * @since S60 v5.0

     * @param aContext The layout context

     * @return None

     */

    CPeninputLafDataFSQ( TInt aLayoutType );

private:

    /**

     * Read laf data

     * 

     * @since S60 v5.0

     * @param aLayoutType layout type

     * @param aRows row count of keypad

     * @param aCols column count leypad

     * @return pointer to created laf data object

     */

    CPeninputQwtLayoutDataInfo* ReadLC( const TInt aLayoutType, 

                                        const TInt aRows, 

                                        const TInt aCols );

    /**

     * Utils to calculate relative rect base on given point

     * 

     * @since S60 v5.0

     * @param aRect source rect

     * @param aPoint base point

     * @return result rect

     */

    TRect RelativeRect(const TRect& aRect, const TPoint& aPoint );

    /**

     * Utils to offset rect

     * 

     * @since S60 v5.0

     * @param aRect source rect

     * @param aDx x offset 

     * @param aDy y offset 

     * @return result rect

     */

    TRect OffsetRect(const TRect& aRect, TInt aDx, TInt aDy );

    };

/**

 *  Peninput VKB data management class

 *  This class manager the data of VKB

 *  

 *  @lib peninputsplitqwerty.lib

 *  @since S60 v5.0

 */

class CPeninputSplitQwertyLafMgr : public CBase 

    {   

public:

    /**

     * Symbian constructor

     *

     * @since S60 v5.0

     * @return The pointer to created object

     */

    static CPeninputSplitQwertyLafMgr* NewL();

    /**

     * Symbian constructor

     *

     * @since S60 v5.0

     * @return The pointer to created object

     */

    static CPeninputSplitQwertyLafMgr* NewLC();

    /**

     * C++ destructor

     *

     * @since S60 v5.0

     * @return None

     */

    virtual ~CPeninputSplitQwertyLafMgr();

public:

    /**

     * Set input mode and reload laf 

     *

     * @since S60 v5.0

     * @param aInputMode input mode

     * @return None

     */

    void SetInputModeL( TPluginInputMode aInputMode );

    /**

     * Get current input mode

     *

     * @since S60 v5.0

     * @return Input mode

     */    

    TPluginInputMode InputMode() const;

    /**

     * Set layout type

     *

     * @since S60 v5.0

     * @param aLayoutType Layout type index

     * @return None

     */

    void SetLayoutType( TPeninputQwtLayoutType aLayoutType );

    /**

     * Get layout type by row and column count

     * 

     * @since S60 v5.0

     * @return  layout type

     */

    TPeninputQwtLayoutType LayoutTypeFromRowsColumns( const TInt aRows, 

                                                      const TInt aColumns );

    /**

     * Set option ( and reload laf )

     *

     * @since S60 v5.0

     * @param aOption option type

     * @return None

     */

    void SetLafOption( TPeninputVkbLafOption aOption );

    /**

     * Get current option

     * 

     * @since S60 v5.0

     * @return option

     */

    TPeninputVkbLafOption OptionType() const;