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Alf::AlfWidgetAttributeOwnerImpl Class Reference

class Alf::AlfWidgetAttributeOwnerImpl : public Alf::IAlfAttributeOwner

Implementation of the IAlfAttributeOwner interface for AlfWidget.

Inherits from

Alf::AlfWidgetAttributeOwnerImpl
- Alf::IAlfAttributeOwner
  - Alf::IAlfInterfaceBase

Public Member Functions
	AlfWidgetAttributeOwnerImpl(CAlfWidgetControl *)
	~AlfWidgetAttributeOwnerImpl()
int	attributeCount()
const AlfAttribute *	getAttribute(const UString &)
const AlfAttribute *	getAttribute(const UString &, const UString &)
IAlfInterfaceBase *	makeInterface(const IfId &)
bool	setAttribute(const AlfAttribute &)
bool	setAttribute(const UString &, AlfAttributeValueType *)
bool	setAttribute(const UString &, AlfAttribute &)
bool	setAttribute(const UString &, const UString &, AlfAttributeValueType *)
bool	setAttributeContainer(const UString &, AlfAttributeContainer &)
bool	setAttributeContainer(AlfAttributeContainer &)

Private Member Functions
bool	canHandleAttribute(const char *)
void	handleAttribute(const AlfAttribute &)
bool	handleElementAttribute(const AlfAttribute &)

Inherited Functions
	Alf::IAlfAttributeOwner::type()
	Alf::IAlfAttributeOwner::~IAlfAttributeOwner()
	Alf::IAlfInterfaceBase::makeInterface(IAlfInterfaceBase *)
	Alf::IAlfInterfaceBase::~IAlfInterfaceBase()

Private Attributes
AlfPtrVector< AlfAttribute >	mAttributeList
CAlfWidgetControl *	mControl

Constructor & Destructor Documentation

AlfWidgetAttributeOwnerImpl(CAlfWidgetControl *)

AlfWidgetAttributeOwnerImpl

(

CAlfWidgetControl *

aControl

)

Constructor.

Parameters

CAlfWidgetControl * aControl

~AlfWidgetAttributeOwnerImpl()

~AlfWidgetAttributeOwnerImpl

(

)

[virtual]

Destructor.

Member Functions Documentation

attributeCount()

int

attributeCount

(

)

const [virtual]

Get the number of available attributes.

canHandleAttribute(const char *)

bool

canHandleAttribute

(

const char *

aAttributeName

)

[private]

Can attribute be handled with this widget.

Parameters

const char * aAttributeName

Name of the attribute.

getAttribute(const UString &)

const AlfAttribute *

getAttribute

(

const UString &

aAttribName

)

const [virtual]

Gets the attribute with the given name. The returned attribute instance is owned by the widget and should not be deleted. Also the returned attribute instance should not be modified. Use SetAttribute for that.

Parameters

const UString & aAttribName

The name of the attribute.

getAttribute(const UString &, const UString &)

const AlfAttribute *	getAttribute	(	const UString &	aTargetId,
			const UString &	aAttribName
		)	const [virtual]

Gets the attribute with the given name from specific target. The returned attribute instance is owned by the widget and should not be deleted. Also the returned attribute instance should not be modified. Use SetAttribute for that.

Parameters

const UString & aTargetId	The name of the target widget part, e.g. element class
const UString & aAttribName	The name of the attribute.

handleAttribute(const AlfAttribute &)

void

handleAttribute

(

const AlfAttribute &

aAttribute

)

[private]

Handles the attribute, sets proper values.

Parameters

const AlfAttribute & aAttribute

Reference attribute, the data is copied from it. The ownership is not transferred.

handleElementAttribute(const AlfAttribute &)

bool

handleElementAttribute

(

const AlfAttribute &

aAttribute

)

[private]

Lets elements to try handle attribute.

Parameters

const AlfAttribute & aAttribute

Reference attribute, the data is copied from it. The ownership is not transferred.

makeInterface(const IfId &)

IAlfInterfaceBase *

makeInterface

(

const IfId &

aType

)

[virtual]

Getter for interfaces provided by the widget classes. Derived classes should always call the base class method from the overridden MakeInterface.

Since: S60 ?S60_version

Parameters

const IfId & aType

A descriptor to identify the type of the queried interface.

setAttribute(const AlfAttribute &)

bool

setAttribute

(

const AlfAttribute &

aAttribute

)

[virtual]

Set a value of an attribute.

Parameters

const AlfAttribute & aAttribute

Reference attribute, the data is copied from it. The ownership is not transferred.

setAttribute(const UString &, AlfAttributeValueType *)

bool	setAttribute	(	const UString &	aAttribName,
			AlfAttributeValueType *	aValue
		)	[virtual]

Set a value of an attribute. This SetAttribute variant is for simple non animated attributes that only have name and value.

Parameters

const UString & aAttribName	Name of the attribute.
AlfAttributeValueType * aValue	Value of the attribute. Ownership is transferred

setAttribute(const UString &, AlfAttribute &)

bool	setAttribute	(	const UString &	aTargetId,
			AlfAttribute &	aAttribute
		)	[virtual]

Sets a value of an attribute to a specific target. The target is identified by using aTargetId parameter.

Parameters

const UString & aTargetId	Name of the target widget part, e.g element class tag.
AlfAttribute & aAttribute	Reference attribute, the data is copied from it. The ownership is not transferred.

setAttribute(const UString &, const UString &, AlfAttributeValueType *)

bool	setAttribute	(	const UString &	aTargetId,
			const UString &	aAttribName,
			AlfAttributeValueType *	aValue
		)	[virtual]

Sets a value of an static attribute. This SetAttribute variant is for simple non animated attributes that only have name and value.

Parameters

const UString & aTargetId	The name of the target widget part, e.g. element class
const UString & aAttribName	Name of the attribute.
AlfAttributeValueType * aValue	Value of the attribute. Ownership is transferred

setAttributeContainer(const UString &, AlfAttributeContainer &)

bool	setAttributeContainer	(	const UString &	aTargetId,
			AlfAttributeContainer &	aAttributeContainer
		)	[virtual]

Sets values of each attribute in given container to a specific target. The target is identified by using aTargetId parameter.

Parameters

const UString & aTargetId	Name of the target widget part, e.g element class tag.
AlfAttributeContainer & aAttributeContainer	Reference attributeContainer, All attributes in the container are handled. The ownership is not transferred.

setAttributeContainer(AlfAttributeContainer &)

bool

setAttributeContainer

(

AlfAttributeContainer &

aAttributeContainer

)

[virtual]

Sets values of each attribute in given container

Parameters

AlfAttributeContainer & aAttributeContainer

Reference attributeContainer, All attributes in the container are handled. The ownership is not transferred.

Member Data Documentation

AlfPtrVector< AlfAttribute > mAttributeList

AlfPtrVector< AlfAttribute >

mAttributeList

[private]

CAlfWidgetControl * mControl

CAlfWidgetControl *

mControl

[private]

The control. Not own.