Specifications

DescriptionData typeStatistic name
The contents of the PDF/X version key in the document,
or the empty string if there is no such key; one of the
following values may be returned:
StringPDFXVersionKey
• PDF/X-1a:2001
• PDF/X-3:2002
• PDF/X-1a:2003
• PDF/X-3:2003
• PDF/X-4
• PDF/X-4p
The PDF/X version key indicates a claim that the document
conforms to the PDF/X specification, but it does not offer
any guarantees
PDF page content
The FileStatistics class offers the following additional statistics for the PDF file format.
Obtainging the information for these statistics requires parsing the complete page contents, so
it might be time consuming.
DescriptionData typeStatistic name
A list of the names of all color space families actually used
in the document’s page contents; the following names
may be returned:
String listColorSpaceFamilies
DeviceGray, DeviceRGB, DeviceCMYK, CalGray, CalRGB, Lab,
ICCBasedGray, ICCBasedRGB, ICCBasedCMYK, Indexed,
Pattern, Separation, DeviceN.
For Indexed or Pattern, the underlying color space families
are also listed
True if the document’s page contents uses transparency
for defining colors; false otherwise
BooleanTransparentColor
A list of the names of all font types actually used in the
document’s page contents; the following names may be
returned:
String listFontTypes
• TrueType
• Type1
• Type3
• MultipleMaster
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