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Chapter 5: BitmapItem object

Inheritance Item object > BitmapItem object

Availability

Flash MX 2004.

Description

A BitmapItem object refers to a bitmap in the library of a document. The BitmapItem object is a subclass of the Item

object (see Item object).

Property summary

In addition to the Item object properties, the BitmapItem object has following properties:

Method summary

In addition to the Item object properties, the BitmapItem object has following methods:

Property Description

bitmapItem.allowSmoothing A Boolean value that specifies whether to allow smoothing

of a bitmap.

bitmapItem.compressionType A string that determines the type of image compression

applied to the bitmap.

bitmapItem.fileLastModifiedDate The number of seconds that have elapsed between

January 1, 1970 and the modification date of the original

file.

bitmapItem.originalCompressionType Specifies whether the item was imported as an jpeg file.

bitmapItem.sourceFileExists Specifies whether the file that was imported to the Library

still exists in the location from where it was imported.

bitmapItem.sourceFileIsCurrent Specifies whether the file modification date of the Library

item is the same as the modification date on disk of the file

that was imported.

bitmapItem.sourceFilePath The path and name of the file that was imported into the

Library.

bitmapItem.useDeblocking Specifies whether deblocking is enabled.

bitmapItem.useImportedJPEGQuality A Boolean value that specifies whether to use the default

imported JPEG quality.

Method Description

bitmapItem.exportToFile() Exports the specified item to a PNG or JPG file.

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Adobe Extending Flash Professional CS4 Manuale Utente Pagina 58

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