1 /*

     2 * Copyright (c) 2009 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:

    15 *

    16 */

    17 

    18 // It contains the client API.

    19 // It should not be modified manually.

    20 

    21 #ifndef DISPLAYLAYOUTMETRICS_CDL

    22 #define DISPLAYLAYOUTMETRICS_CDL

    23 

    24 #include <cdlengine.h>

    25 #include <displaylayoutmetrics.cdl.common.h>

    26 

    27 namespace Display_Layout_Metrics

    28 {

    29 

    30 class CInstance;

    31 

    32 // Standard interface functions 

    33 inline void LoadCustomisationL(const TCdlRef& aRef)                          { CdlEngine::LoadCustomisationL(aRef); }

    34 inline void LoadCustomisationL(const TDesC& aLibName, TInt aInstId)          { TCdlRef ref = { aInstId, { KCdlInterfaceUidValue }, &aLibName }; LoadCustomisationL(ref); }

    35 inline void RequireCustomisationL()                                          { CdlEngine::RequireCustomisationL(&KCdlInterface); }

    36 inline TBool IsCustomisationStarted()                                        { return CdlEngine::IsCustomisationStarted(&KCdlInterface); }

    37 inline const CInstance& CustomisationInstance()                              { return (const CInstance&)(CdlEngine::CustomisationInstance(KCdlInterfaceUid)); }

    38 inline void SetCustomisationChangeObserverL(MCdlChangeObserver* aObserver)   { CdlEngine::SetCustomisationChangeObserverL(aObserver, KCdlInterfaceUid); }

    39 

    40 inline const TCdlRef& LastAccessedRef()                                      { return CdlEngine::LastAccessedRef(KCdlInterfaceUid); }

    41 inline void FileNameRelativeToLastAccessedInstance(TFileName& aFileName)     { CdlEngine::FileNameRelativeToLastAccessedInstance(KCdlInterfaceUid, aFileName); }

    42 

    43 

    44 // CDL API functions, as defined in displaylayoutmetrics.cdl

    45 

    46 inline TReal32 UnitValue()		{ return (*(TUnitValue_sig*)(CdlEngine::GetFunction(KCdlInterfaceUid, EApiId_UnitValue)))(); }

    47 

    48 

    49 

    50 class CInstance : public CCdlInstance

    51 	{

    52 public:

    53 	enum { ETypeId = KCdlInterfaceUidValue };

    54 

    55 	inline static const CInstance& CustomisationInstance()                                                    { return (const CInstance&)(CdlEngine::CustomisationInstance(KCdlInterfaceUid)); }

    56 	inline static CInstance* NewL(const TCdlRef& aRef, const CCdlInstance* aSubLayer = NULL)                  { return (CInstance*) CCdlInstance::NewL(aRef, &KCdlInterface, aSubLayer); }

    57 	inline static CInstance* NewLC(const TCdlRef& aRef, const CCdlInstance* aSubLayer = NULL)                 { return (CInstance*) CCdlInstance::NewLC(aRef, &KCdlInterface, aSubLayer); }

    58 	inline static CInstance* NewL(const TDesC& aLibName, TInt aImplId, const CCdlInstance* aSubLayer = NULL)  { TCdlRef ref = { aImplId, { KCdlInterfaceUidValue }, &aLibName }; return NewL(ref, aSubLayer); }

    59 	inline static CInstance* NewLC(const TDesC& aLibName, TInt aImplId, const CCdlInstance* aSubLayer = NULL) { TCdlRef ref = { aImplId, { KCdlInterfaceUidValue }, &aLibName }; return NewLC(ref, aSubLayer); }

    60 

    61 	inline const CInstance* SubLayer()                                                                        { return static_cast<const CInstance*>(CCdlInstance::SubLayer()); }

    62 

    63 // CDL API functions, as defined in displaylayoutmetrics.cdl

    64 

    65 	inline TReal32 UnitValue() const		{ return (*(TUnitValue_sig*)(GetFunction(EApiId_UnitValue)))(); }

    66 

    67 private:

    68 	CInstance();

    69 	};

    70 

    71 } // end of namespace Display_Layout_Metrics

    72 #endif // DISPLAYLAYOUTMETRICS_CDL