Collapse all Symbian^3 Product Developer Library

CAknIconArray Class Reference

class CAknIconArray : public CArrayPtrFlat< CGulIcon >

Icon array helper class. Extends CArrayPtrFlat<CGulIcon> to make it easier to load icons for a listbox. This class IS-A CArrayPtrFlat<CGulIcon>, but owns the CGulIcons it contains for leave-safety.

Inherits from

CAknIconArray
- CArrayPtrFlat< CGulIcon >
  - CArrayPtr
    - CArrayFix< T * >
      - CArrayFixBase
        CBase

Public Member Functions
	CAknIconArray(TInt)
	~CAknIconArray()
IMPORT_C void	AppendFromResourceL(TInt)
IMPORT_C void	AppendFromResourceL(TResourceReader &)
IMPORT_C void	ConstructFromResourceL(TInt)
IMPORT_C void	ConstructFromResourceL(TResourceReader &)

Private Member Functions
HBufC *	GetBmpNameLC(TResourceReader &)

Inherited Functions
	CArrayFix< CGulIcon * >::AppendL(const CGulIcon *&)
	CArrayFix< CGulIcon * >::AppendL(const CGulIcon *&,TInt)
	CArrayFix< CGulIcon * >::AppendL(const CGulIcon **,TInt)
	CArrayFix< CGulIcon * >::Array()const
	CArrayFix< CGulIcon * >::At(TInt)
	CArrayFix< CGulIcon * >::At(TInt)const
	CArrayFix< CGulIcon * >::Back(TInt)
	CArrayFix< CGulIcon * >::Back(TInt)const
	CArrayFix< CGulIcon * >::CArrayFix(TBufRep,TInt)
	CArrayFix< CGulIcon * >::End(TInt)
	CArrayFix< CGulIcon * >::End(TInt)const
	CArrayFix< CGulIcon * >::ExpandL(TInt)
	CArrayFix< CGulIcon * >::ExtendL()
	CArrayFix< CGulIcon * >::Find(const CGulIcon *&,TKeyArrayFix &,TInt &)const
	CArrayFix< CGulIcon * >::FindIsq(const CGulIcon *&,TKeyArrayFix &,TInt &)const
	CArrayFix< CGulIcon * >::InsertIsqAllowDuplicatesL(const CGulIcon *&,TKeyArrayFix &)
	CArrayFix< CGulIcon * >::InsertIsqL(const CGulIcon *&,TKeyArrayFix &)
	CArrayFix< CGulIcon * >::InsertL(TInt,const CGulIcon *&)
	CArrayFix< CGulIcon * >::InsertL(TInt,const CGulIcon *&,TInt)
	CArrayFix< CGulIcon * >::InsertL(TInt,const CGulIcon **,TInt)
	CArrayFix< CGulIcon * >::ResizeL(TInt)
	CArrayFix< CGulIcon * >::ResizeL(TInt,const CGulIcon *&)
	CArrayFix< CGulIcon * >::operator[](TInt)
	CArrayFix< CGulIcon * >::operator[](TInt)const
	CArrayFixBase::AtR(const CBase *,TInt)
	CArrayFixBase::CArrayFixBase(TBufRep,TInt,TInt)
	CArrayFixBase::Compress()
	CArrayFixBase::Count()const
	CArrayFixBase::CountR(const CBase *)
	CArrayFixBase::Delete(TInt)
	CArrayFixBase::Delete(TInt,TInt)
	CArrayFixBase::Find(const TAny *,TKeyArrayFix &,TInt &)const
	CArrayFixBase::FindIsq(const TAny *,TKeyArrayFix &,TInt &)const
	CArrayFixBase::InsertIsqAllowDuplicatesL(const TAny *,TKeyArrayFix &)
	CArrayFixBase::InsertIsqL(const TAny *,TKeyArrayFix &)
	CArrayFixBase::InsertL(TInt,const TAny *)
	CArrayFixBase::InsertL(TInt,const TAny *,TInt)
	CArrayFixBase::InsertRepL(TInt,const TAny *,TInt)
	CArrayFixBase::Length()const
	CArrayFixBase::Reset()
	CArrayFixBase::ResizeL(TInt,const TAny *)
	CArrayFixBase::SetKey(TKeyArrayFix &)const
	CArrayFixBase::SetReserveFlatL(TInt)
	CArrayFixBase::Sort(TKeyArrayFix &)
	CArrayFixBase::~CArrayFixBase()
	CArrayPtr< CGulIcon >::CArrayPtr(TBufRep,TInt)
	CArrayPtr< CGulIcon >::ResetAndDestroy()
	CArrayPtrFlat< CGulIcon >::CArrayPtrFlat(TInt)
	CArrayPtrFlat< CGulIcon >::SetReserveL(TInt)
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Constructor & Destructor Documentation

CAknIconArray(TInt)

IMPORT_C

CAknIconArray

(

TInt

aGranurality

)

C++ Constructor.

Parameters

TInt aGranurality

~CAknIconArray()

IMPORT_C

~CAknIconArray

(

)

Destructor. Destroys all icons in the array.

Member Functions Documentation

AppendFromResourceL(TInt)

IMPORT_C void

AppendFromResourceL

(

TInt

aResId

)

Append icons from a resource to this array.

Parameters

TInt aResId

id of a AKN_ICON_ARRAY resource.

AppendFromResourceL(TResourceReader &)

IMPORT_C void

AppendFromResourceL

(

TResourceReader &

aReader

)

Append icons from a resource to this array.

Parameters

TResourceReader & aReader

resource reader pointed to a AKN_ICON_ARRAY resource

ConstructFromResourceL(TInt)

IMPORT_C void

ConstructFromResourceL

(

TInt

aResId

)

Second phase constructor: loads contents of array from resources.

Parameters

TInt aResId

id of a AKN_ICON_ARRAY resource.

ConstructFromResourceL(TResourceReader &)

IMPORT_C void

ConstructFromResourceL

(

TResourceReader &

aReader

)

Second phase constructor: loads contents of array from resources.

Parameters

TResourceReader & aReader

resource reader pointed to a AKN_ICON_ARRAY resource.

GetBmpNameLC(TResourceReader &)

HBufC *

GetBmpNameLC

(

TResourceReader &

aReader

)

[private]

Search for bitmap file on all connected drives

Read bitmap file name from resource. This may or may not have a drive specified. If the drive has been specified, the bitmap file is first searched in that drive. Otherwise, the drive search order is from y: to a: and then z: as the last drive. Therefore, ROM apps should hard code the Z: drive in order to improve performance.

Security warning: third parties can replace the bitmap files by adding another file, with the same name and path, on a drive which has a letter higher than the drive the existing file is installed on (e.g. file on MMC drive overrides file on C: drive). This can be prevented by hard-coding the drive letter.

Leave with KErrNotFound if the file specified is not found on any connected drive

Parameters

TResourceReader & aReader

resource reader pointed to a AKN_ICON_ARRAY resource