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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

Parameters

TRect aViewPort
TSize aSize

Translate(TReal, TReal)

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

: Update the transformation matrix for Translating the Contnet : Translation components by aX, aY coordinates

Parameters

TReal aX
TReal aY

Member Data Documentation

TNvgAlignStatusType iAlign

TNvgAlignStatusType

iAlign

TReal iM00

TReal

iM00

TReal iM01

TReal

iM01

TReal iM02

TReal

iM02

TReal iM10

TReal

iM10

TReal iM11

TReal

iM11

TReal iM12

TReal

iM12

TNvgMeetOrSliceType iMeetSlice

TNvgMeetOrSliceType

iMeetSlice

TBool iViewBoxDefined

TBool

iViewBoxDefined

TReal ivbH

TReal

ivbH

TReal ivbW

TReal

ivbW

TReal ivbX

TReal

ivbX

TReal ivbY

TReal

ivbY