ImageProcessor::Plugin::MPreview Class Reference

class ImageProcessor::Plugin::MPreview

Plugin API for the preview.

Public Member Functions
void	Cancel()
TRect	CanvasAreaL()
void	CanvasToCurrentCoordL(const TPoint &, TPoint &)
CImageFrame *	CreateOutputL(const TSize &, const TFrameFormatBase &, const TFrameLayoutBase &)
TAny *	Extension(TUid)
void	GetPanLevelSettings(TReal32 &, TReal32 &)
void	GetZoomLevelSettings(TReal32 &, TReal32 &)
void	InitializeL()
void	PanL(TReal32 &, TReal32 &)
TInt	PreviewId()
void	PreviewToCurrentCoordL(const TPoint &, TPoint &)
void	RenderL()
void	ResetL()
void	SetOutputL(CFbsBitmap &)
void	SetOutputL(CImageFrame &)
void	SetPanL(TReal32, TReal32)
void	SetPreviewId(TInt)
void	SetZoomL(TReal32)
TSize	SizeL()
void	UninitializeL()
TReal32	ZoomL()

Private Attributes
TInt	iReserved

Member Functions Documentation

Cancel()

void

Cancel

(

)

[pure virtual]

This must provide an implementation as defined by TPreview::Cancel()

TPreview::Cancel()

CanvasAreaL()

TRect

CanvasAreaL

(

)

const [pure virtual]

This must provide an implementation as defined by TPreview::CanvasAreaL()

TPreview::CanvasAreaL()

CanvasToCurrentCoordL(const TPoint &, TPoint &)

void	CanvasToCurrentCoordL	(	const TPoint &	aCanvasPoint,
			TPoint &	aCurrentPoint
		)	const [pure virtual]

This must provide an implementation as defined by TPreview::CanvasToCurrentCoordL(const TPoint& aCanvasPoint, TPoint& aCurrentPoint)

TPreview::CanvasToCurrentCoordL(const TPoint& aCanvasPoint, TPoint& aCurrentPoint)

Parameters

const TPoint & aCanvasPoint
TPoint & aCurrentPoint

CreateOutputL(const TSize &, const TFrameFormatBase &, const TFrameLayoutBase &)

CImageFrame *	CreateOutputL	(	const TSize &	aFrameSize,
			const TFrameFormatBase &	aFrameFormat,
			const TFrameLayoutBase &	aFrameLayout
		)	[pure virtual]

This must provide an implementation as defined by TPreview::CreateOutputL(const TSize &aFrameSize, const TFrameFormatBase &aFrameFormat, const TFrameLayoutBase &aFrameLayout)

TPreview::CreateOutputL(const TSize &aFrameSize, const TFrameFormatBase &aFrameFormat, const TFrameLayoutBase &aFrameLayout)

Parameters

const TSize & aFrameSize
const TFrameFormatBase & aFrameFormat
const TFrameLayoutBase & aFrameLayout

Extension(TUid)

TAny *

Extension

(

TUid

aExtension

)

const [pure virtual]

This must provide an implementation as defined by TPreview::Extension(TUid aExtension)

TPreview::Extension(TUid aExtension)

Parameters

TUid aExtension

GetPanLevelSettings(TReal32 &, TReal32 &)

void	GetPanLevelSettings	(	TReal32 &	aMinimumLevel,
			TReal32 &	aMaximumLevel
		)	[pure virtual]

This must provide an implementation as defined by TPreview::GetPanLevelSettings(TReal32& aMinimumLevel, TReal32& aMaximumLevel)

TPreview::GetPanLevelSettings(TReal32& aMinimumLevel, TReal32& aMaximumLevel)

Parameters

TReal32 & aMinimumLevel
TReal32 & aMaximumLevel

GetZoomLevelSettings(TReal32 &, TReal32 &)

void	GetZoomLevelSettings	(	TReal32 &	aMinimumLevel,
			TReal32 &	aMaximumLevel
		)	[pure virtual]

This must provide an implementation as defined by TPreview::GetZoomLevelSettings(TReal32& aMinimumLevel, TReal32& aMaximumLevel)

TPreview::GetZoomLevelSettings(TReal32& aMinimumLevel, TReal32& aMaximumLevel)

Parameters

TReal32 & aMinimumLevel
TReal32 & aMaximumLevel

InitializeL()

void

InitializeL

(

)

[pure virtual]

This must provide an implementation as defined by TPreview::InitializeL()

TPreview::InitializeL()

PanL(TReal32 &, TReal32 &)

void	PanL	(	TReal32 &	aPanX,
			TReal32 &	aPanY
		)	const [pure virtual]

This must provide an implementation as defined by TPreview::PanL(TReal32& aPanX, TReal32& aPanY)

TPreview::PanL(TReal32& aPanX, TReal32& aPanY)

Parameters

TReal32 & aPanX
TReal32 & aPanY

PreviewId()

TInt

PreviewId

(

)

const [pure virtual]

This must provide an implementation as defined by TPreview::PreviewId()

TPreview::PreviewId()

PreviewToCurrentCoordL(const TPoint &, TPoint &)

void	PreviewToCurrentCoordL	(	const TPoint &	aPreviewPoint,
			TPoint &	aCurrentPoint
		)	const [pure virtual]

This must provide an implementation as defined by TPreview::PreviewToCurrentCoordL(const TPoint& aPreviewPoint, TPoint& aCurrentPoint)

TPreview::PreviewToCurrentCoordL(const TPoint& aPreviewPoint, TPoint& aCurrentPoint)

Parameters

const TPoint & aPreviewPoint
TPoint & aCurrentPoint

RenderL()

void

RenderL

(

)

[pure virtual]

This must provide an implementation as defined by TPreview::RenderL()

TPreview::RenderL()

ResetL()

void

ResetL

(

)

[pure virtual]

This must provide an implementation as defined by TPreview::ResetL()

TPreview::ResetL()

SetOutputL(CFbsBitmap &)

void

SetOutputL

(

CFbsBitmap &

aBitmap

)

[pure virtual]

This must provide an implementation as defined by TPreview::SetOutputL(CFbsBitmap& aBitmap)

TPreview::SetOutputL(CFbsBitmap& aBitmap)

Parameters

CFbsBitmap & aBitmap

SetOutputL(CImageFrame &)

void

SetOutputL

(

CImageFrame &

aPixelBuffer

)

[pure virtual]

This must provide an implementation as defined by TPreview::SetOutputL(CImageFrame& aPixelBuffer)

TPreview::SetOutputL(CImageFrame& aPixelBuffer)

Parameters

CImageFrame & aPixelBuffer

SetPanL(TReal32, TReal32)

void	SetPanL	(	TReal32	aPanX,
			TReal32	aPanY
		)	[pure virtual]

This must provide an implementation as defined by TPreview::SetPanL(TReal32 aPanX, TReal32 aPanY)

TPreview::SetPanL(TReal32 aPanX, TReal32 aPanY)

Parameters

TReal32 aPanX
TReal32 aPanY

SetPreviewId(TInt)

void

SetPreviewId

(

TInt

aPreviewId

)

[pure virtual]

This must provide an implementation as defined by TPreview::SetPreviewId(TInt aPreviewId)

TPreview::SetPreviewId(TInt aPreviewId)

Parameters

TInt aPreviewId

SetZoomL(TReal32)

void

SetZoomL

(

TReal32

aZoom

)

[pure virtual]

This must provide an implementation as defined by TPreview::SetZoomL(TReal32 aZoom)

TPreview::SetZoomL(TReal32 aZoom)

Parameters

TReal32 aZoom

SizeL()

TSize

SizeL

(

)

const [pure virtual]

This must provide an implementation as defined by TPreview::SizeL()

TPreview::SizeL()

UninitializeL()

void

UninitializeL

(

)

[pure virtual]

This must provide an implementation as defined by TPreview::UninitializeL()

TPreview::UninitializeL()

ZoomL()

TReal32

ZoomL

(

)

const [pure virtual]

This must provide an implementation as defined by TPreview::ZoomL()

TPreview::ZoomL()

Member Data Documentation

TInt iReserved

TInt

iReserved

[private]