/*

* 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:  peninput vkb laf manager

*

*/

#ifndef C_PENINPUTVKBCNLAFDATAMGR_H

#define C_PENINPUTVKBCNLAFDATAMGR_H

// System includes

#include <e32base.h>

#include <w32std.h>

#include <AknFepGlobalEnums.h>

// User includes

// Forward decalaration

// laf type definition

enum TPeninputCnQwtLayoutType

	{

	ELayoutNone = -1,

	ELayout10x3,

	ELayout11x3,

	ELayout11x4,

	ELayout10x3_withCandi,

	ELayout10x4

	};

enum TPeninputCnCellType

	{

	EVkbCangjieAndPinying,			// 10

	EVkbStroke,						// 10

	EVkbZhuyin,		 				// 11 

	EVkbLatin_Zhuyin,				// 11

	EVkbLatin,						// 10

	EVkbAccent,						

	EVkbNumber,						// 10

	EVkbNumber_Zhuyin,				// 11

	EVkbCangjieAndPinying_FSQ,		// 10

	EVkbStroke_FSQ,					// 10

	EVkbZhuyin_FSQ,					// 11

	EVkbLatin_FSQ,					// 10

	EVkbNumber_FSQ,					// 10

	EVkbLatin_Zhuyin_FSQ,			// 11

	EVkbNumber_Zhuyin_FSQ			// 11

	};

enum TPeninputCnVkbLafOption

	{

	EOptionNone,					// Default option setting	

	EOption3CellRange = 0x0001,

	EOptionWithSmily  = 0x0002

	};

struct TPeninputCnButtonLayoutData

	{

	TRect iRect;

	TRect iInnerRect;

	};

struct TPeninputCnKeyLayoutData

	{

	TRect iKaypadRect;

	RArray<TRect> iRects;

	RArray<TRect> iCharRects;

	TAknTextLineLayout iTextLayout;

	const CFont* iFont;

	};

struct TPeninputCnEntryLayoutData

	{

	TRect iRect;

	TRect iPromptTextRect;

	TRect iTextRect;

	const CFont* iPromptTextFont;

	const CFont* iTextFont;

	};

struct TPeninputCnICFConfig

	{

	TInt iLeftMargin;

	TInt iRightMargin;

	TInt iTopMargin;

	TInt iTextLineHeight;

	TInt iLineSpaceMargin;

	};

struct TPeninputCnRangeBarLayoutData

	{

	TRect iRect;

	RArray<TPeninputCnButtonLayoutData> iCellDataArray;

	};

struct TPeninputCnSpaceIconLayoutDataEx

	{

	TSize iIconOffset;		// The offset to the left and top border of frame

	TInt  iSideIconWidth; 	// The width of two sizes'subicon

	};

/*

* Store LAF data for candidate list

*/

struct TPeninputCnCandidateListLayoutData

    {

    TSize iSelectionItemSize;    

    TInt iSelectionHorMargin;

    TInt iSelectionVerMargin;

    TSize iSelectionNaviSize;

    TSize iSelectionNaviInnerSize;

    TAknTextLineLayout iSelectionTextLine;

    TAknTextLineLayout iSelectionPageTextLine;

    const CFont* iFont;

    };

/*

* Stroe LAF data for tooltip box

*/

struct TPeninputCnTooltipBoxLayoutData

    {

    TRect iRect;

    TAknTextLineLayout iTooltipTextLayout;

    const CFont* iFont;

    };

class CPeninputCnQwtLayoutDataInfo : public CBase

	{

public:

	virtual ~CPeninputCnQwtLayoutDataInfo();

	TPeninputCnButtonLayoutData 	iCloseButton;

	TPeninputCnButtonLayoutData 	iOptionButton;

	TPeninputCnEntryLayoutData  	iICF;

	TPeninputCnButtonLayoutData	iMoveButton;	

	TPeninputCnButtonLayoutData	iLeftButton;

	TPeninputCnButtonLayoutData	iRightButton;

	TPeninputCnButtonLayoutData	iClearButton;

	TPeninputCnKeyLayoutData		iKeypad;

	TPeninputCnButtonLayoutData 	iShiftButton;	

	TPeninputCnRangeBarLayoutData	iRangbar;

	TPeninputCnButtonLayoutData 	iSmillyButton;

	TPeninputCnButtonLayoutData	iSpaceButton;

	TPeninputCnButtonLayoutData	iEnterButton;

	TPeninputCnButtonLayoutData	iSwitchButton;

	TRect iTitlebarRect;

	TRect iClientRect;

	TRect iQwtRect;

	TRect iPreviewWndRect;

	TRect iPreviewWndInnerRect;

	TAknTextLineLayout iPreviewWndText;

	CFont* iPreviewFont;

	TPeninputCnSpaceIconLayoutDataEx iSpaceIconLayout;

	/*

	* LAF data for candidate list

	*/

	TPeninputCnCandidateListLayoutData iCandidateList;

	/*

	* LAF data for tooltip box

	*/

	TPeninputCnTooltipBoxLayoutData iTooltipBox;

	};	

class MPeninputCnLafDataBase

	{

public:

	virtual const TPeninputCnButtonLayoutData& ButtonLayoutData( TInt aButtonID ) const = 0;

	virtual const TPeninputCnEntryLayoutData& ICFLayoutData() const = 0;

	virtual const TPeninputCnKeyLayoutData& KeypadLayoutData() const = 0;

	virtual const TPeninputCnRangeBarLayoutData& RangbarLayoutData() const = 0;

	virtual const CPeninputCnQwtLayoutDataInfo& QwtLayoutData() const = 0;

	virtual void SetLayoutType( TInt aLayoutType ) = 0;

	virtual TInt LayoutType() const = 0;

	};

class MPeninputCnLafDataCommon : public MPeninputCnLafDataBase

	{

public:

    virtual ~MPeninputCnLafDataCommon();

	void  DestoryDataCommon();

	const TPeninputCnButtonLayoutData& ButtonLayoutData( TInt aButtonID ) const;

	const TPeninputCnEntryLayoutData& ICFLayoutData() const ;

	const TPeninputCnKeyLayoutData& KeypadLayoutData() const ;

	const TPeninputCnRangeBarLayoutData& RangbarLayoutData() const;

	const CPeninputCnQwtLayoutDataInfo& QwtLayoutData() const;

	/*

	* Return layout data for candidate list;

	*

	* @return The layout data for candidate list

	*/	

	const TPeninputCnCandidateListLayoutData& CandidateListLayoutData() const;

	/*

	* Return layout data for tooltip box;

	*

	* @return The layout data for tooltip box

	*/	

	const TPeninputCnTooltipBoxLayoutData& TooltipBoxLayoutData() const;

	inline void SetLayoutType( TInt aLayoutType );

	inline TInt LayoutType() const;

	inline void SetLafOption( TPeninputCnVkbLafOption aLafOption );

	inline TPeninputCnVkbLafOption LafOption() const;

	void ConstructL();

	TBool IsValid() const;

protected:

	void GetTopAndBottomPaneInfo( const TRect& aParentWndRect, 

								  TInt aLayoutType,

								  TInt aLayoutParam,

								  CPeninputCnQwtLayoutDataInfo& aDataInfo );

	virtual void ReadLafInfoL() = 0;

	TInt iLayoutType;

	TPeninputCnVkbLafOption iLafOption;

	RPointerArray<CPeninputCnQwtLayoutDataInfo> iLayoutDataInfo;

	}; 

class CPeninputCnLafDataVKB : public CBase, 

							public MPeninputCnLafDataCommon

	{

public:	

    static CPeninputCnLafDataVKB* NewL( TInt aLayoutType );

	static CPeninputCnLafDataVKB* NewLC( TInt aLayoutType );	

	virtual ~CPeninputCnLafDataVKB();

protected:

	CPeninputCnLafDataVKB( TInt aLayoutType );

	void ReadLafInfoL();

	};

class CPeninputCnLafDataFSQ : public CBase, 

							public MPeninputCnLafDataCommon

	{

public:	

    static CPeninputCnLafDataFSQ* NewL( TInt aLayoutType );

	static CPeninputCnLafDataFSQ* NewLC( TInt aLayoutType );

	virtual ~CPeninputCnLafDataFSQ();

protected:

	CPeninputCnLafDataFSQ( TInt aLayoutType );

	void ReadLafInfoL();

private:

    /**

     * Read LAF data for candidate list 

     *  

     * @param aRect the parent window's rect

     * @return candidate list layout data

     */	

	TPeninputCnCandidateListLayoutData ReadLafForCandidateList( const TRect& aRect );

    /**

     * Read LAF data for tooltip box

     *  

     * @param aRect the parent window's rect

     * @return tooltip box layout data

     */	

	TPeninputCnTooltipBoxLayoutData ReadLafForTooltipBox( const TRect& aRect );

	};	

/**

 *  Peninput VKB data management class

 *  This class manager the data of VKB

 *  

 *  @lib peninputgenericvkb.lib

 *  @since S60 v3.2

 */

class CPeninputCnGenericVkbLafMgr : public CBase 

    {   

public:

    /**

     * Two-phased constructor

     *

     * @since S60 v3.2

     * @return The pointer to CPeninputCnGenericVkbLafMgr object

     */

    static CPeninputCnGenericVkbLafMgr* NewL();

    /**

     * Two-phased constructor

     *

     * @since S60 v3.2

     * @return The pointer to CPeninputCnGenericVkbLafMgr object

     */

    static CPeninputCnGenericVkbLafMgr* NewLC();

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    virtual ~CPeninputCnGenericVkbLafMgr();

  	/**

     * ConstructL

     *

     * @since S60 v3.2

     * @return None

     */

	void ConstructL();

	/**

     * Set layout type

     *

     * @since S60 v3.2

     * @param aLayoutType Layout type index

     * @return None

     */

    void SetInputModeL( TPluginInputMode aInputMode );

	/**

     * Get layout type

     *

     * @since S60 v3.2

     * @return Input mode

     */    

	TPluginInputMode InputMode() const;

	/**

     * Set layout type

     *

     * @since S60 v3.2

     * @param aLayoutType Layout type index

     * @return None

     */

	void SetLayoutType( TPeninputCnQwtLayoutType aLayoutType );

	/**

     * Set option ( option change will cause reloading laf )

     *

     * @since S60 v3.2

     * @param aOption option type

     * @return None

     */

     void SetLafOption( TPeninputCnVkbLafOption aOption );

     TPeninputCnVkbLafOption OptionType() const;

	/**

     * Get button laf data

     *

     * @since S60 v3.2

     * @param aButtonID 	button id

     * @param aOutterRect	button rect

     * @param aInnerRect	button forground rect

     * @return None

     */	

	void GetButtonRect( TPeninputCommonCtrlID aButtonID, 

						TRect& aOutterRect,

						TRect& aInnerRect );

	/**

     * Get key laf data

     *

     * @since S60 v3.2

     * @param aColume 		the colume index of the key

     * @param aRow			the row index of the key

     * @return Key rect

     */								

	void GetKeyRect( TInt aColume, TInt aRow, TRect& aKeyRect, TRect& aCharRect ) const;

	const CFont* KeyTextFont() const;

	const TRect& KeypadRect() const;

	const TRect& ICFRect() const;

	const CFont* ICFPromptTextFont() const;

	const CFont* ICFTextFont() const;

	TAknTextLineLayout KeyTextLayout() const;

	void GetICFConfig( TPeninputCnICFConfig& aICFConfig );

	const TRect& EntirePaneRect() const;

	const TRect& RangbarRect() const;

	TInt RangbarCellCount() const;

	void RangbarCellAt( TInt aIndex, TRect& aOutterRect, TRect& aInnerRect );

	TPeninputCnQwtLayoutType LayoutTypeFromRowsColumns(const TInt aRows, const TInt aColumns);

	const TRect& TitlebarRect() const;

	TBool IsValid();

	const TRect& ClientRect() const;

	/**

     * Get gap value for cell calc 

     *

     * @since S60 v3.2

     * @return gap value

     */		

	static TSize GetCellSize( TPeninputCnCellType aCellType );

	/**

     * Get gap value for cell calc 

     *

     * @since S60 v3.2

     * @return gap value

     */		

	TInt CellAidGap( TPeninputCnCellType aCellType ) const;

	inline void GetPreviewWndRect( TRect& aOutRect, TRect& aInnerRect ) const;

	inline TAknTextLineLayout PreviewWndText() const;

	inline CFont* PreviewFont() const;

	inline TSize GetSpaceIconOffset() const;

	inline TInt GetSpaceSideIconWidth() const;

	/**

     * Return layout data for candidate list

     *

     * @return The layout data for candidate list

     */

	const TPeninputCnCandidateListLayoutData& CandidateListLayoutData() const;

	/*

	* Return layout data for candidate list

	*

	* @return The layout data for tooltip box	

	*/	

	const TPeninputCnTooltipBoxLayoutData& TooltipBoxLayoutData() const;

protected:

	/**

     * Set laf data base type

     *

     * @since S60 v3.2

     * @param aLafData The exact laf data

     * @return None

     */

	void SetLafData( MPeninputCnLafDataBase* aLafData );

    /**

     * Constructor

     *

     * @since S60 v3.2

     * @param aContext The layout context

     * @return None

     */

    CPeninputCnGenericVkbLafMgr();

private:

	MPeninputCnLafDataCommon* iLafData;

	TPluginInputMode iInputMode;

    };

inline void CPeninputCnGenericVkbLafMgr::GetPreviewWndRect( TRect& aOutRect, 

                                                            TRect& aInnerRect ) const

	{

	aOutRect = iLafData->QwtLayoutData().iPreviewWndRect;

	aInnerRect = iLafData->QwtLayoutData().iPreviewWndInnerRect;

	}

inline TAknTextLineLayout CPeninputCnGenericVkbLafMgr::PreviewWndText() const

	{

	return iLafData->QwtLayoutData().iPreviewWndText;

	}

inline CFont* CPeninputCnGenericVkbLafMgr::PreviewFont() const

	{

	return iLafData->QwtLayoutData().iPreviewFont;

	}	

inline TSize CPeninputCnGenericVkbLafMgr::GetSpaceIconOffset() const

	{

	return iLafData->QwtLayoutData().iSpaceIconLayout.iIconOffset;	

	}	

inline TInt CPeninputCnGenericVkbLafMgr::GetSpaceSideIconWidth() const

	{

	return iLafData->QwtLayoutData().iSpaceIconLayout.iSideIconWidth;	

	}	   

#endif // C_PENINPUTVKBCNLAFDATAMGR_H