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CCamera::CCameraAdvancedSettings::TContinuousZoomParameters Class Reference

class CCamera::CCameraAdvancedSettings::TContinuousZoomParameters

Class used to provide essential parameters for continuous zoom operation.

Public Member Functions
	TContinuousZoomParameters ()
IMPORT_C TUint	Size ()
IMPORT_C TUint	Version ()

Public Attributes
TInt	iContinuousZoomAcceleration
TInt	iContinuousZoomLimit
TInt	iContinuousZoomSpeed
TContinuousZoomType	iContinuousZoomType
TZoomDirection	iZoomDirection

Private Attributes
TInt	iReserved1
TInt	iReserved2
TInt	iReserved3
TUint	iSize
TUint	iVersion

Constructor & Destructor Documentation

TContinuousZoomParameters()

IMPORT_C

TContinuousZoomParameters

(

)

Constructor for the TContinuousZoomParameters class. Sets the size and version of this class.

Member Functions Documentation

Size()

IMPORT_C TUint

Size

(

)

const

Returns the size of the class. Used for extensibility by deriving from this base class and adding new member variables. Intended to be used for implementation of methods where this class reference is passed as function arguments. Implementation of such methods can find out whether the actual class passed is the base or the derived one. For example, if a new application is made to run on an old implementation, an error may occur once the old implementation detects this by getting the size information of the T class passed. Also, if an old application is made to run on a new implementation, this can be correctly handled if the derived class variables handling is done in a proper 'if-else' statement.

Note:

The size will be modified when the T-class gets updated.

Version()

IMPORT_C TUint

Version

(

)

const

Returns the version of the class. Used for extensibility specially when the class members are not added but the Reserved members get used at a later stage.

Note:

The version will be modified when the T-class gets updated.