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CThumbnailObjectSource Class Reference

class CThumbnailObjectSource : public CBase

Object source for thumbnails.

Class for encapsulating the data source for objects.

Since: S60 v5.0

Inherits from

CThumbnailObjectSource
- CBase

Public Member Functions
	~CThumbnailObjectSource()
IMPORT_C CFbsBitmap *	Bitmap()
IMPORT_C TDesC8 *	Buffer()
void	ConstructL(const TDesC &, const TDesC &, TThumbnailId)
void	ConstructL(CFbsBitmap *, const TDesC &)
void	ConstructL(TDesC8 *, const TDesC &, const TDesC &)
IMPORT_C RFile64 &	FileHandle()
IMPORT_C CFbsBitmap *	GetBitmapOwnership()
IMPORT_C TDesC8 *	GetBufferOwnership()
IMPORT_C TThumbnailId	Id()
IMPORT_C const TDesC8 &	MimeType()
IMPORT_C CThumbnailObjectSource *	NewL(const TDesC &, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewL(const RFile64 &, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewL(CFbsBitmap *, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewL(TDesC8 *, TDesC &, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewL(const TDesC &, TThumbnailId, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewLC(const TDesC &, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewLC(const RFile64 &, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewLC(CFbsBitmap *, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewLC(TDesC8 *, TDesC &, const TDesC &)
IMPORT_C CThumbnailObjectSource *	NewLC(const TDesC &, TThumbnailId, const TDesC &)
IMPORT_C const TDesC &	Uri()

Private Member Functions
	CThumbnailObjectSource()
void	ConstructL(const TDesC &, const TDesC &)
void	ConstructL(const RFile64 &, const TDesC &)

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
CFbsBitmap *	iBitmap
TDesC8 *	iBuffer
RFile64	iFile
HBufC8 *	iMimeType
TThumbnailId	iThumbnailId
HBufC *	iUri

Constructor & Destructor Documentation

CThumbnailObjectSource()

CThumbnailObjectSource

(

)

[private]

C++ default constructor

Since: S60 v5.0

~CThumbnailObjectSource()

~CThumbnailObjectSource

(

)

[virtual]

Destructor

Since: S60 v5.0

Member Functions Documentation

Bitmap()

IMPORT_C CFbsBitmap *

Bitmap

(

)

Returns source bitmap.

Since: S60 v5.0

Buffer()

IMPORT_C TDesC8 *

Buffer

(

)

Returns source buffer.

Since: S60 v5.0

ConstructL(const TDesC &, const TDesC &)

void	ConstructL	(	const TDesC &	aUri,
			const TDesC &	aMimeType
		)	[private]

Symbian 2nd phase constructor can leave.

Since: S60 v5.0

Parameters

const TDesC & aUri	Object URI or a full path to a file in the file system.
const TDesC & aMimeType	MIME type. Optional, but should be specified if known.

ConstructL(const RFile64 &, const TDesC &)

void	ConstructL	(	const RFile64 &	aFile,
			const TDesC &	aMimeType
		)	[private]

Symbian 2nd phase constructor can leave.

Since: S60 v5.0

Parameters

const RFile64 & aFile	File handle.
const TDesC & aMimeType	MIME type. Optional, but should be specified if known.

ConstructL(const TDesC &, const TDesC &, TThumbnailId)

void	ConstructL	(	const TDesC &	aUri,
			const TDesC &	aMimeType,
			TThumbnailId	aThumbnailId
		)

Symbian 2nd phase constructor can leave.

Since: S60 v5.0

Parameters

const TDesC & aUri
const TDesC & aMimeType	MimeType.
TThumbnailId aThumbnailId	ThumbnailId

ConstructL(CFbsBitmap *, const TDesC &)

void	ConstructL	(	CFbsBitmap *	aBitmap,
			const TDesC &	aUri
		)

Symbian 2nd phase constructor can leave.

Since: S60 v5.0

Parameters

CFbsBitmap * aBitmap	Bitmap.
const TDesC & aUri

ConstructL(TDesC8 *, const TDesC &, const TDesC &)

void	ConstructL	(	TDesC8 *	aBuffer,
			const TDesC &	aMimeType,
			const TDesC &	aUri
		)

Symbian 2nd phase constructor can leave.

Since: S60 v5.0

Parameters

TDesC8 * aBuffer	Buffer.
const TDesC & aMimeType	MIME type. Optional, but should be specified if known.
const TDesC & aUri

FileHandle()

IMPORT_C RFile64 &

FileHandle

(

)

Returns file handle.

Since: S60 v5.0

GetBitmapOwnership()

IMPORT_C CFbsBitmap *

GetBitmapOwnership

(

)

Gets ownership of bitmap from source object. After that Bitmap() returns NULL.

Since: S60 v5.0

GetBufferOwnership()

IMPORT_C TDesC8 *

GetBufferOwnership

(

)

Gets ownership of buffer from source object. After that Buffer() returns NULL.

Since: S60 v5.0

Id()

IMPORT_C TThumbnailId

Id

(

)

Gets ThumbnailId.

Since: S60 v5.0

MimeType()

IMPORT_C const TDesC8 &

MimeType

(

)

Gets MIME type.

Since: S60 v5.0

NewL(const TDesC &, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewL	(	const TDesC &	aUri,
			const TDesC &	aMimeType = KNullDesC
		)	[static]

Construct a new CThumbnailObjectSource referring to an URI.

Since: S60 v5.0

Parameters

const TDesC & aUri	Object URI or a full path to a file in the file system.
const TDesC & aMimeType = KNullDesC	MIME type. Optional, but should be specified if known.

NewL(const RFile64 &, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewL	(	const RFile64 &	aFile,
			const TDesC &	aMimeType = KNullDesC
		)	[static]

Construct a new CThumbnailObjectSource referring to a file handle. The file handle must refer to an open file and it must remain valid until this object source is deleted.

Since: S60 v5.0

Parameters

const RFile64 & aFile	File handle.
const TDesC & aMimeType = KNullDesC	MIME type. Optional, but should be specified if known.

NewL(CFbsBitmap *, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewL	(	CFbsBitmap *	aBitmap,
			const TDesC &	aUri
		)	[static]

Construct a new CThumbnailObjectSource referring to a buffer containing an image.

Since: S60 v5.0

Parameters

CFbsBitmap * aBitmap
const TDesC & aUri	Object URI or a full path to a file in the file system.

NewL(TDesC8 *, TDesC &, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewL	(	TDesC8 *	aBuffer,
			TDesC &	aMimeType,
			const TDesC &	aUri
		)	[static]

Construct a new CThumbnailObjectSource referring to a buffer containing an image.

Since: S60 v5.0

Parameters

TDesC8 * aBuffer	Buffer.
TDesC & aMimeType
const TDesC & aUri	Object URI or a full path to a file in the file system.

NewL(const TDesC &, TThumbnailId, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewL	(	const TDesC &	aUri,
			TThumbnailId	aThumbnailId = 0,
			const TDesC &	aMimeType = KNullDesC
		)	[static]

Construct a new CThumbnailObjectSource referring to an URI.

Since: S60 v5.0

Parameters

const TDesC & aUri	Object URI or a full path to a file in the file system.
TThumbnailId aThumbnailId = 0
const TDesC & aMimeType = KNullDesC	MIME type. Optional, but should be specified if known.

NewLC(const TDesC &, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewLC	(	const TDesC &	aUri,
			const TDesC &	aMimeType = KNullDesC
		)	[static]

Construct a new CThumbnailObjectSource referring to an URI.

Since: S60 v5.0

Parameters

const TDesC & aUri	Object URI or a full path to a file in the file system.
const TDesC & aMimeType = KNullDesC	MIME type. Optional, but should be specified if known.

NewLC(const RFile64 &, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewLC	(	const RFile64 &	aFile,
			const TDesC &	aMimeType = KNullDesC
		)	[static]

Construct a new CThumbnailObjectSource referring to a file handle. The file handle must refer to an open file and it must remain valid until this object source is deleted.

Since: S60 v5.0

Parameters

const RFile64 & aFile	File handle.
const TDesC & aMimeType = KNullDesC	MIME type. Optional, but should be specified if known.

NewLC(CFbsBitmap *, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewLC	(	CFbsBitmap *	aBitmap,
			const TDesC &	aUri
		)	[static]

Construct a new CThumbnailObjectSource referring to a buffer containing an image.

Since: S60 v5.0

Parameters

CFbsBitmap * aBitmap
const TDesC & aUri	Object URI or a full path to a file in the file system.

NewLC(TDesC8 *, TDesC &, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewLC	(	TDesC8 *	aBuffer,
			TDesC &	aMimeType,
			const TDesC &	aUri
		)	[static]

Construct a new CThumbnailObjectSource referring to a buffer containing an image.

Since: S60 v5.0

Parameters

TDesC8 * aBuffer	Buffer.
TDesC & aMimeType	MIME type. Optional, but should be specified if known.
const TDesC & aUri	Object URI or a full path to a file in the file system.

NewLC(const TDesC &, TThumbnailId, const TDesC &)

IMPORT_C CThumbnailObjectSource *	NewLC	(	const TDesC &	aUri,
			TThumbnailId	aThumbnailId = 0,
			const TDesC &	aMimeType = KNullDesC
		)	[static]

Construct a new CThumbnailObjectSource referring to an URI.

Since: S60 v5.0

Parameters

const TDesC & aUri	Object URI or a full path to a file in the file system.
TThumbnailId aThumbnailId = 0
const TDesC & aMimeType = KNullDesC	MIME type. Optional, but should be specified if known.

Uri()

IMPORT_C const TDesC &

Uri

(

)

Returns source uri.

Since: S60 v5.0

Member Data Documentation

CFbsBitmap * iBitmap

iBitmap

[private]

Bitmap

TDesC8 * iBuffer

TDesC8 *

iBuffer

[private]

Buffer

RFile64 iFile

RFile64

iFile

[private]

File

HBufC8 * iMimeType

HBufC8 *

iMimeType

[private]

Mime type

TThumbnailId iThumbnailId

iThumbnailId

[private]

ThumbnailId

HBufC * iUri

HBufC *

iUri

[private]

Uri

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All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.