CImagePanorama Class Reference

class CImagePanorama : public CBase

This class provides functions to get basic stitching. Input can be a file, descriptor, bitmap, imageframe.

Inherits from

CImagePanorama
- CBase

Public Member Functions
	~CImagePanorama()
IMPORT_C void	AddBufferL(const TDesC8 &, CPanoramaTransform &)
IMPORT_C void	AddFileL(const TDesC &, CPanoramaTransform &)
IMPORT_C void	AddImageL(const CFbsBitmap &, CPanoramaTransform &)
IMPORT_C void	AddImageL(const CImageFrame &, CPanoramaTransform &)
IMPORT_C void	CurrentImageSizeL(TSize &)
IMPORT_C TAny *	Extension(TUid)
IMPORT_C void	InitializeL(const TSize &, const TPanoramaLens &, const TDirection &)
IMPORT_C CImagePanorama *	NewL()
IMPORT_C void	RenderL(const TDesC &)
IMPORT_C void	RenderL(const TDesC &, const TSize &, const TBool, const TUid &)
IMPORT_C void	RenderL(RFile &)
IMPORT_C void	RenderL(RFile &, const TSize &, const TBool, const TUid &)
IMPORT_C void	RenderL(HBufC8 *&)
IMPORT_C void	RenderL(HBufC8 *&, TUint32, const TSize &, const TBool, const TUid &)
IMPORT_C void	RenderL(const CFbsBitmap &)
IMPORT_C void	RenderL(const CFbsBitmap &, const TBool)
IMPORT_C void	RenderL(const CImageFrame &)
IMPORT_C void	RenderL(const CImageFrame &, const TBool)

Private Member Functions
	CImagePanorama()
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()

Private Attributes
CImagePanoramaImpl *	iImgPanImpl

Constructor & Destructor Documentation

CImagePanorama()

CImagePanorama

(

)

[private]

~CImagePanorama()

IMPORT_C

~CImagePanorama

(

)

Member Functions Documentation

AddBufferL(const TDesC8 &, CPanoramaTransform &)

IMPORT_C void	AddBufferL	(	const TDesC8 &	aData,
			CPanoramaTransform &	aPanTrans
		)

Add an image to the panorama creation

Parameters

const TDesC8 & aData	The buffer containing the image data
CPanoramaTransform & aPanTrans	Panorama transform object

AddFileL(const TDesC &, CPanoramaTransform &)

IMPORT_C void	AddFileL	(	const TDesC &	aFilename,
			CPanoramaTransform &	aPanTrans
		)

Add an image to the panorama creation

Parameters

const TDesC & aFilename	Input filename
CPanoramaTransform & aPanTrans	Panorama transform object

AddImageL(const CFbsBitmap &, CPanoramaTransform &)

IMPORT_C void	AddImageL	(	const CFbsBitmap &	aBitmap,
			CPanoramaTransform &	aPanTrans
		)

Add an image to the panorama creation in progress

Parameters

const CFbsBitmap & aBitmap	A bitmap that will contain the image
CPanoramaTransform & aPanTrans	Panorama transform object

AddImageL(const CImageFrame &, CPanoramaTransform &)

IMPORT_C void	AddImageL	(	const CImageFrame &	aImageFrame,
			CPanoramaTransform &	aPanTrans
		)

Add an image to the panorama creation in progress

Parameters

const CImageFrame & aImageFrame	A imageframe object.
CPanoramaTransform & aPanTrans	Panorama transform object.

ConstructL()

void

ConstructL

(

)

[private]

CurrentImageSizeL(TSize &)

IMPORT_C void

CurrentImageSizeL

(

TSize &

aSize

)

Retrieves the dimensions of the current session image.

Parameters

TSize & aSize

Dimensions of the image.

Extension(TUid)

IMPORT_C TAny *

Extension

(

TUid

aExtension

)

Retrieves a non-standard extension on the image panorama.

Extension corresponding to the UID given as a parameter.

Parameters

TUid aExtension

The UID of the extension to be retrieved

InitializeL(const TSize &, const TPanoramaLens &, const TDirection &)

IMPORT_C void	InitializeL	(	const TSize &	aSize,
			const TPanoramaLens &	aPanoramaLens,
			const TDirection &	aDirection
		)

Initialises the size, direction and panoramalens on plugin and creates the CCapsPanorama, CCapsPanoramaTransform objects.

Parameters

const TSize & aSize	Size of the image.
const TPanoramaLens & aPanoramaLens	Panorama lens which is specific to camera
const TDirection & aDirection	Direction of the panorama

NewL()

IMPORT_C CImagePanorama *

NewL

(

)

[static]

Constructs a new image panorama object.

A leave occurs if there is insufficient memory available.

A pointer to the new image panorama object.

RenderL(const TDesC &)

IMPORT_C void

RenderL

(

const TDesC &

aFilename

)

Renders the currest session image to file.

Parameters

const TDesC & aFilename

Filename specifying where to store the output file.

RenderL(const TDesC &, const TSize &, const TBool, const TUid &)

IMPORT_C void	RenderL	(	const TDesC &	aFilename,
			const TSize &	aSize,
			const TBool	aMaintainAspectRatio,
			const TUid &	aImageTypeUid
		)

Renders the current session image to file.

Parameters

const TDesC & aFilename	Filename specifying where to store the output file.
const TSize & aSize	Dimensions of the output image.
const TBool aMaintainAspectRatio	Aspect ratio based on which output options will be defined
const TUid & aImageTypeUid	The format Uid in which to encode the output image

RenderL(RFile &)

IMPORT_C void

RenderL

(

RFile &

aFile

)

Renders the current session image to an open file handle.

Parameters

RFile & aFile

A file handler.

RenderL(RFile &, const TSize &, const TBool, const TUid &)

IMPORT_C void	RenderL	(	RFile &	aFile,
			const TSize &	aSize,
			const TBool	aMaintainAspectRatio,
			const TUid &	aImageTypeUid
		)

Renders the current session image to an open file handle.

Parameters

RFile & aFile	A file handler
const TSize & aSize	Dimensions of the output image.
const TBool aMaintainAspectRatio	Aspect ratio based on which output options will be defined.
const TUid & aImageTypeUid	The format Uid in which to encode the output image.

RenderL(HBufC8 *&)

IMPORT_C void

RenderL

(

HBufC8 *&

aDestData

)

Renders the current session image encoded to a buffer.

Parameters

HBufC8 *& aDestData

Pointer to a buffer which will recieve the encoded image data.

RenderL(HBufC8 *&, TUint32, const TSize &, const TBool, const TUid &)

IMPORT_C void	RenderL	(	HBufC8 *&	aDestData,
			TUint32	aMaxBufferSize,
			const TSize &	aSize,
			const TBool	aMaintainAspectRatio,
			const TUid &	aImageTypeUid
		)

Renders the current session image encoded to a buffer.

Parameters

HBufC8 *& aDestData	Pointer to a buffer which will recieve the encoded image data.
TUint32 aMaxBufferSize	The maximum size of the buffer in bytes.
const TSize & aSize	Dimensions of the output image.
const TBool aMaintainAspectRatio	Aspect ratio based on which output options will be defined.
const TUid & aImageTypeUid	The format Uid in which to encode the output image.

RenderL(const CFbsBitmap &)

IMPORT_C void

RenderL

(

const CFbsBitmap &

aBitmap

)

Renders the output to a buffer in raw format.

Parameters

const CFbsBitmap & aBitmap

A bitmap to get the output image.

RenderL(const CFbsBitmap &, const TBool)

IMPORT_C void	RenderL	(	const CFbsBitmap &	aBitmap,
			const TBool	aMaintainAspectRatio
		)

Renders the output to a buffer in raw format.

Parameters

const CFbsBitmap & aBitmap	A bitmap to get the output image.
const TBool aMaintainAspectRatio	Aspect ration based on which output options will be defined.

RenderL(const CImageFrame &)

IMPORT_C void

RenderL

(

const CImageFrame &

aImageFrame

)

Renders the output to a buffer in raw format.

Parameters

const CImageFrame & aImageFrame

A imageframe object to get the output image.

RenderL(const CImageFrame &, const TBool)

IMPORT_C void	RenderL	(	const CImageFrame &	aImageFrame,
			const TBool	aMaintainAspectRatio
		)

Renders the output to a buffer in raw format.

Parameters

const CImageFrame & aImageFrame	A imageframe object to get the output image.
const TBool aMaintainAspectRatio	Aspect ration based on which output options will be defined.

Member Data Documentation

CImagePanoramaImpl * iImgPanImpl

CImagePanoramaImpl *

iImgPanImpl

[private]