TAknsItemID Class Reference

#include <mw/AknsItemID.h>

Link against: AknSkinSrv.lib

class TAknsItemID

Public Attributes
TInt	iMajor
TInt	iMinor

Public Member Functions
IMPORT_C TInt	LinearOrder(const TAknsItemID &, const TAknsItemID &)
void	Set(const TInt, const TInt)
void	Set(const TUid, const TInt)
void	Set(const TAknsItemID &)

Detailed Description

Item identifier used to identify items supplied through skin interfaces. Item ID consists of two integers: major and minor parts of the ID.

Note that only LinearOrder() member function requires linking against the library, all the other methods are inlined.

iMajor

Major part of the item ID as an integer.

iMinor

Minor part of the item ID as an integer.

Determines the order of two TAknsItemID objects. Implements an algorithm that determines the order of two item ID objects.

Implementation details:: To improve binary search, current implementation first compares minor part and after that the major part of the item ID. Since most lists have several objects with equal major parts this makes the algorithm more efficient.

Parameters
aFirst	Constant reference to the first object to be compared.
aSecond	Constant reference to the second object to be compared.

Return Value: 0 if the two objects are equal, negative value if the first object is less than the second and positive value if the first object is greater than the second.

Sets specified major and minor parts.

Parameters
aMajor	Major part of the item ID.
aMinor	Minor part of the item ID.

Sets specified major and minor parts where major part is given as a UID.

Parameters
aMajor	Major part of the item ID as a UID.
aMinor	Minor part of the item ID.

void

Set

(

aID

)

[inline]

Sets major and minor parts according to the given item ID.

Parameters
aID	Item ID to be used to get the values.