Syntax
XPath: /JDF[contains(@Types=”Screening”)]/ResourcePool/ScreeningParams/ScreenSelector[@ScreeningType=”AM”]/@Frequency
Type
Double
XPath: /JDF[contains(@Types=”Screening”)]/ResourcePool/ScreeningParams/ScreenSelector[@ScreeningType=”AM”]/@SpotFunction
Type
NMTOKEN
Supported values
|
@Frequency |
@SpotFunction |
Description |
|---|---|---|
|
200 (default) |
Line (default) |
200 lpi line |
|
200 |
SimpleDot |
200 lpi dot |
|
125 |
SimpleDot |
coarse dot screen |
Description
This option specifies the frequency and spot function of the halftoning screens of PostScript/PDF jobs.
Example - 200 lpi dot halftoned job
<JDF Types="... Screening ..." ...>
<ResourcePool>
<ScreeningParams Class="Parameter" ID="ScreenID" Status="Incomplete">
<ScreenSelector Frequency="200" ScreeningType="AM" SpotFunction="SimpleDot"/>
</ScreeningParams>...
</ResourcePool>
<ResourceLinkPool>
<ScreeningParamsLink rRef="ScreenID" Usage="Usage" CombinedProcessIndex="index into Types for Screening">
</ResourceLinkPool>
</JDF>