Adobe Extending Flash Professional CS4 Manuale Utente Scaricare il pdf (Pagina 59)

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EXTENDING FLASH CS4 PROFESSIONAL

BitmapItem object

bitmapItem.allowSmoothing

Availability

Flash MX 2004.

Usage

bitmapItem.allowSmoothing

Description

Property; a Boolean value that specifies whether to allow smoothing of a bitmap (true) or not (false).

Example

The following code sets the allowSmoothing property of the first item in the library of the current document to true:

fl.getDocumentDOM().library.items[0].allowSmoothing = true;

alert(fl.getDocumentDOM().library.items[0].allowSmoothing);

bitmapItem.compressionType

Availability

Flash MX 2004.

Usage

bitmapItem.compressionType

Description

Property; a string that determines the type of image compression applied to the bitmap. Acceptable values are "photo"

"lossless". If the value of bitmapItem.useImportedJPEGQuality is false, "photo" corresponds to JPEG with

a quality from 0 to 100; if

bitmapItem.useImportedJPEGQuality is true, "photo" corresponds to JPEG using the

default document quality value. The value

"lossless" corresponds to GIF or PNG format (see

bitmapItem.useImportedJPEGQuality).

Example

The following code sets the compressionType property of the first item in the library of the current document to

"photo":

fl.getDocumentDOM().library.items[0].compressionType = "photo";

alert(fl.getDocumentDOM().library.items[0].compressionType);

bitmapItem.exportToFile()

Availability

Flash CS4 Professional.

Usage

bitmapItem.exportToFile(fileURI)

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Adobe Extending Flash Professional CS4 Manuale Utente Pagina 59

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