Adobe Extending Flash Professional CS4 - Manual (Page 59)

37 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"
or "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)