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CNvgFitToViewBoxImpl Class Reference

class CNvgFitToViewBoxImpl : public CBase

Inherits from

CNvgFitToViewBoxImpl
- CBase

Public Member Functions
	~CNvgFitToViewBoxImpl ()
void	Concatenate ( TReal )
void	Concatenate ( TReal , TReal , TReal , TReal , TReal , TReal )
CNvgFitToViewBoxImpl *	NewL ()
CNvgFitToViewBoxImpl *	NewLC ()
void	Scale ( TReal , TReal )
void	SetAlign ( TNvgAlignStatusType )
void	SetScaling ( TNvgMeetOrSliceType )
void	SetTransform ( TReal , TReal , TReal , TReal , TReal , TReal )
void	SetViewBox ( TReal , TReal , TReal , TReal )
void	SetWindowViewportTrans ( TRect , TSize )
void	Translate ( TReal , TReal )

Private Member Functions
	CNvgFitToViewBoxImpl ()
void	ConstructL ()

Inherited Functions
	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()

Public Attributes
TNvgAlignStatusType	iAlign
TReal	iM00
TReal	iM01
TReal	iM02
TReal	iM10
TReal	iM11
TReal	iM12
TNvgMeetOrSliceType	iMeetSlice
TBool	iViewBoxDefined
TReal	ivbH
TReal	ivbW
TReal	ivbX
TReal	ivbY

Constructor & Destructor Documentation

CNvgFitToViewBoxImpl()

CNvgFitToViewBoxImpl

(

)

[private]

~CNvgFitToViewBoxImpl()

~CNvgFitToViewBoxImpl

(

)

[virtual]

: Constructor : None

Member Functions Documentation

Concatenate(TReal)

void

Concatenate

(

TReal

aMatrix

)

Parameters

TReal aMatrix

Concatenate(TReal, TReal, TReal, TReal, TReal, TReal)

void	Concatenate	(	TReal	aM00,
			TReal	aM01,
			TReal	aM02,
			TReal	aM10,
			TReal	aM11,
			TReal	aM12
		)

Parameters

TReal aM00
TReal aM01
TReal aM02
TReal aM10
TReal aM11
TReal aM12

ConstructL()

void

ConstructL

(

)

[private]

: 2 Phase Constructor : None

NewL()

CNvgFitToViewBoxImpl *

NewL

(

)

[static]

: Destructor : None

NewLC()

CNvgFitToViewBoxImpl *

NewLC

(

)

[static]

: 2 Phase Constructor : None

Scale(TReal, TReal)

void	Scale	(	TReal	aX,
			TReal	aY
		)	[inline]

: Update the transformation matrix for Scaling the Contnet : Scaling factors Sx, Sy

Parameters

TReal aX
TReal aY

SetAlign(TNvgAlignStatusType)

void

SetAlign

(

TNvgAlignStatusType

aAlignStatus

)

[inline]

: Setter function for Aligning : Indicates to fit the viewport in the viewbox

Parameters

TNvgAlignStatusType aAlignStatus

SetScaling(TNvgMeetOrSliceType)

void

SetScaling

(

TNvgMeetOrSliceType

aMeetSlice

)

[inline]

: Setter function for MeetorSlice : Indicates whether to streach or slice the content

Parameters

TNvgMeetOrSliceType aMeetSlice

SetTransform(TReal, TReal, TReal, TReal, TReal, TReal)

void	SetTransform	(	TReal	aM00,
			TReal	aM01,
			TReal	aM02,
			TReal	aM10,
			TReal	aM11,
			TReal	aM12
		)	[inline]

: Setter function for Transformation matrix : The first two rows of the transformation matrix

Parameters

TReal aM00
TReal aM01
TReal aM02
TReal aM10
TReal aM11
TReal aM12

SetViewBox(TReal, TReal, TReal, TReal)

void	SetViewBox	(	TReal	avbX,
			TReal	avbY,
			TReal	avbW,
			TReal	avbH
		)	[inline]

: Setter function for viewbox : : TRect which will be the viewbox for the content

Parameters

TReal avbX
TReal avbY
TReal avbW
TReal avbH

SetWindowViewportTrans(TRect, TSize)

void	SetWindowViewportTrans	(	TRect	aViewPort,
			TSize	aSize
		)

: Calculating the transfomation matrix to carry out the viewport to viewbox transformation : The viewport which is to be transformed If viewbox is not defined, set the size of the viewbox