1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #if !defined(__GRDMAP_H__)

    17 #define __GRDMAP_H__

    18 

    19 #if !defined(__E32STD_H__)

    20 #include <e32std.h>

    21 #endif

    22 

    23 class RWriteStream;

    24 class RReadStream;

    25 

    26 class TSizeElement

    27 	{

    28 public:

    29     void ExternalizeL(RWriteStream &aStream) const;

    30 	void InternalizeL(RReadStream &aStream);

    31 public:

    32 	TInt iId;

    33 	TInt iValueInTwips;

    34 	TInt iValueInPixels;

    35 	};

    36 

    37 class CSparseMap : public CBase

    38 	{

    39 public:

    40 	static CSparseMap* NewL();

    41 	static CSparseMap* NewL(const CSparseMap* aSparseMap);

    42 	~CSparseMap();

    43 

    44 	TInt Count() const;

    45 	void SetL(TInt aId,TInt aValueInTwips,TInt aValueInPixels);

    46 	TInt DefaultValueInTwips() const;

    47 	TInt DefaultValueInPixels() const;

    48 	void SetDefaultValueInTwips(TInt aValueInTwips);

    49 	void SetDefaultValueInPixels(TInt aValueInPixels);

    50 	void ResetArray();

    51 	TInt ValueInTwips(TInt aId) const;

    52 	TInt ValueInPixels(TInt aId) const;

    53 	void OpenCloseGap(TInt aStartId,TInt aShiftOffset,TInt aMaxId);

    54 	void IdToDisplacement(TInt aId1,TInt aId2,TInt& aReturnDisp) const;

    55 	TBool DisplacementToId(TInt aId,TInt aDisp,TInt& aReturnId) const;

    56 	const TSizeElement& operator[](TInt aIndex) const;

    57 	TSizeElement& operator[](TInt aIndex);

    58 

    59 	void ExternalizeL(RWriteStream &aStream) const;

    60 	void InternalizeL(RReadStream &aStream);

    61 private:

    62 	CSparseMap();

    63 	void ConstructL();

    64 	void ConstructL(const CSparseMap* aSparseMap);

    65 	TInt FindId(TInt aId,TInt& aFindPos) const;

    66 private:

    67 	TInt iDefaultValueInTwips;

    68 	TInt iDefaultValueInPixels;

    69 	CArrayFixFlat<TSizeElement> *iArray;

    70 	};

    71 

    72 

    73 #endif