Class TTranpPicture

class TTranpPicture;

Description

Represents a picture in Unified Picture Format (UPF), a standard for image data transmitted via infrared communication.

An object of this type is used when transmitting pictures using the IrTranP protocol.

A received picture can be saved as a JPEG type for viewing or it can be saved in native UPF format.

Members

Defined in TTranpPicture:
Filename(), GetLatticeSize(), GetThumbNail(), LoadFromJpeg(), LoadFromUPF(), LongFilename(), Picture(), SaveAsJpeg(), SaveAsUPF(), SetDesiredLatticeSize(), SetFilename(), SetLongFilename(), SetTime(), TTranpPicture(), Time(), ~TTranpPicture()

IMPORT_C TTranpPicture();

Description

Constructor

IMPORT_C ~TTranpPicture();

Description

Destructor

IMPORT_C void SetFilename(const TDesC8 &aName);

Description

Sets the file name of the picture in DOS 8.3 format.

Parameters

const TDesC8 &aName The filename in 8.3 format.

IMPORT_C void SetLongFilename(const TDesC8 &aName);

Description

Sets the file name of the picture in SJIS or as an ISO8859-1 character string.

Parameters

const TDesC8 &aName The filename in long format.

IMPORT_C void SetTime(const TDesC8 &aTime);

Description

Sets the time stamp attribute iTime to aTime for the picture.

Parameters

const TDesC8 &aTime The time stamp in YYYYMMDDHHMMSS character format.

IMPORT_C const TDesC8 &Filename();

Description

Gets the DOS 8.3 format file name of the picture.

Return value

const TDesC8 & The filename in 8.3 format.

IMPORT_C const TDesC8 &LongFilename();

Description

Returns the file name of the picture in SJIS or as an ISO8859-1 character string.

Return value

const TDesC8 & The filename in long format.

IMPORT_C const TDesC8 &Time();

Description

Returns the time stamp attribute for the picture

Return value

const TDesC8 & iTime The time stamp in YYYYMMDDHHMMSS character format.

IMPORT_C const TDesC8 *Picture();

Description

Gets a pointer to a non-modifiable descriptor containing the image data. The image is in JPEG format.

Return value

const TDesC8 * A pointer to the image data.

IMPORT_C void SetDesiredLatticeSize(TLatticeSize aSize, TInt iWidth=0, TInt iHeight=0);

Description

Parameters

TLatticeSize aSize TInt iWidth TInt iHeight

IMPORT_C void GetLatticeSize(TLatticeSize &aSize, TInt &iWidth, TInt &iHeight);

Description

Parameters

TLatticeSize &aSize TInt &iWidth TInt &iHeight

IMPORT_C const TDesC8 *GetThumbNail();

Description

Returns a pointer to a descriptor containing a thumbnail representation of the image. The thumbnail is in JPEG format.

Return value

const TDesC8 * A pointer to the thumbnail data.

IMPORT_C TInt SaveAsJpeg(const TFileName &aFileName);

Description

Saves the image data in JPEG format to the specified file on the host device.

Parameters

const TFileName &aFileName The name of the file to contain the JPEG format image data.

Return value

TInt KErrNone if successful, otherwise one of the other system wide error codes.

IMPORT_C TInt LoadFromJpeg(const TFileName &aFileName);

Description

Loads JPEG format image data from the specified file on the host device.

Parameters

const TFileName &aFileName The name of the file containing the JPEG format image data.

Return value

TInt KErrNone if successful, otherwise one of the other system wide error codes.

IMPORT_C TInt SaveAsUPF(const TFileName &aFileName);

Description

Saves the image data in native UPF format to the specified file on the host device.

Parameters

const TFileName &aFileName The name of the file to contain the native UPF format image data.

Return value

TInt KErrNone if successful, otherwise one of the other system wide error codes.

IMPORT_C TInt LoadFromUPF(const TFileName &aFileName);

Description

Loads native UPF format image data from the specified file on the host device.

Parameters

const TFileName &aFileName The name of the file containing the native UPF format image data.

Return value

TInt KErrNone if successful, otherwise one of the other system wide error codes.