Shayton Equilibrium Kitchen Utensil 2003 User Manual

MediaScript Objects and Methods 89

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g e t L a y e r Y ( )

Returns the Y offset of the media layer with the speciﬁed index (if available).

NOTE:

X and Y layer offsets determine relative positions of layers to each, and are used by the

collapse()

function.

Syntax

);

Parameters

layer index

- speciﬁes the desired layer index (starting from 0).

Example

var image = new Media();

image.load(name @ "peppers.psd");

if(image.getLayerY(2) == 25)

{...

g e t M e t a D a t a ( )

Returns a metadata string of the speciﬁed format associated with a Media object.
MediaRich allows users to assign arbitrary key/value pairs to any Media object using the
setMetaData()

function. The getMetaData() function returns the value as a string.

Syntax

var xmlDoc = <object name>.getMetadata(<"format">);

Parameters

The speciﬁed format is the key of the key/value pair. Valid values are “Exif”, “IPTC”, or
“XMP”.

Example

var image = new Media();

image.load(name @ "peppers.psd");

image.getMetaData("Exif");

{...

g e t P a l e t t e ( )

Returns an array of integers containing the colors in the palette or null if the image does
not have a palette. The RGB components of these colors can be obtained using the
RGBColor object deﬁned in sys/color.ms. If the image has no palette the array is empty.

Syntax

palColors = <object name>.getPalette();

Parameters

This function has no parameters.