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Alf::AlfAttributeValueType Class Reference

class Alf::AlfAttributeValueType

A class for attribute value type. Attributes are constructed using AlfAttributeValueType objects. AlfAttributeValueType can store integer,float,string, enum and RGB data. AlfAttribute alfwidgetmodel.lib

Since: S60 ?S60_version Draft

Public Member Functions
	AlfAttributeValueType (int, TAlfUnit )
	AlfAttributeValueType (float, TAlfUnit )
	AlfAttributeValueType (const UString &)
	~AlfAttributeValueType ()
OSN_IMPORT int	enumValue ()
OSN_IMPORT int	intValue ()
OSN_IMPORT float	realValue ()
OSN_IMPORT float	rgbValue ()
OSN_IMPORT const UString &	stringValue ()
OSN_IMPORT Type	type ()
OSN_IMPORT TAlfUnit	unit ()

Protected Member Functions
	AlfAttributeValueType ()

Public Member Enumerations
enum	Type { EInt , EFloat , EString }

Private Attributes
auto_ptr< AlfAttributeValueTypeImpl >	mData

Constructor & Destructor Documentation

AlfAttributeValueType(int, TAlfUnit)

OSN_IMPORT	AlfAttributeValueType	(	int	aValue,
			TAlfUnit	aUnit = EAlfUnitPixel
		)

Constructor.

Exceptions

std::bad_alloc

Parameters

int aValue	The value of the attribute.
TAlfUnit aUnit = EAlfUnitPixel	Unit of the value.

AlfAttributeValueType(float, TAlfUnit)

OSN_IMPORT	AlfAttributeValueType	(	float	aValue,
			TAlfUnit	aUnit = EAlfUnitNormalized
		)

Constructor.

Exceptions

std::bad_alloc

Parameters

float aValue	The value of the attribute.
TAlfUnit aUnit = EAlfUnitNormalized	Unit of the value.

AlfAttributeValueType(const UString &)

OSN_IMPORT

AlfAttributeValueType

(

const UString &

aValue

)

Constructor.

Exceptions

std::bad_alloc

Parameters

const UString & aValue

The value of the attribute. Takes a copy of the object.

AlfAttributeValueType()

AlfAttributeValueType

(

)

[protected]

Constructor.

~AlfAttributeValueType()

OSN_IMPORT

~AlfAttributeValueType

(

)

[virtual]

Destructor.

Member Functions Documentation

enumValue()

OSN_IMPORT int

enumValue

(

)

const [virtual]

Gets the enum value.

Exceptions

osncore::AlfDataException

Thrown with error code osncore::EInvalidAttributeValue if the attribute value type is not of enum type.

intValue()

OSN_IMPORT int

intValue

(

)

const [virtual]

Gets the integer value.

Exceptions

osncore::AlfDataException

Thrown with error code osncore::EInvalidAttributeValue if the attribute value type is not of integer type.

realValue()

OSN_IMPORT float

realValue

(

)

const [virtual]

Gets the real value.

Exceptions

osncore::AlfDataException

Thrown with error code osncore::EInvalidAttributeValue if the attribute value type is not of float type.

rgbValue()

OSN_IMPORT float

rgbValue

(

)

const [virtual]

Gets the RGB value.

Exceptions

osncore::AlfDataException

Thrown with error code osncore::EInvalidAttributeValue if the attribute value type is not of float type.

stringValue()

OSN_IMPORT const UString &

stringValue

(

)

const [virtual]

Gets the string value.

Exceptions

osncore::AlfDataException

Thrown with error code osncore::EInvalidAttributeValue if the attribute value type is not of string type.

type()

OSN_IMPORT Type

type

(

)

const [virtual]

Gets the type of the attribute value.

unit()

OSN_IMPORT TAlfUnit

unit

(

)

const [virtual]

Gets the unit of the value.

Member Enumerations Documentation

Enum Type

Type enumeration.

Enumerators

EInt
EFloat
EString

Member Data Documentation

auto_ptr< AlfAttributeValueTypeImpl > mData

auto_ptr< AlfAttributeValueTypeImpl >

mData

[private]