CenterWindow

A flag specifying whether to position the document’s window in the center of the screen.

Default value: false.

Get/Set

Encrypted

“1” or “0” depending if the document is encrypted

Get

Direction

The predominant reading order for text:

• L2RLeft to right
• R2LRight to left (including vertical writing systems, such as Chinese, Japanese, and Korean)

This entry has no direct effect on the document’s contents or page numbering but may be used to determine the relative positioning of pages when displayed side by side or printed n-up.

Default value: L2R.

Get/Set

DisplayDocTitle

A flag specifying whether the window’s title bar should display the document title taken from the Title entry of the document information dictionary. If false, the title bar should instead display the name of the PDF file containing the document.

Get/Set

DocInfo

A JSON-Desciption of all available DocInfo.* properties.

Get

DocInfo.*

Setting or reading of custom metadata properties.

Get/Set

DocInfo.Author

Information about the author of the document

Get/Set

DocInfo. CompressProfile

Information about which compression profile was used, after a compression task was executed on the document before.

Get

DocInfo.Creator

Information about the creating software of the PDF document.

Get/Set

DocInfo.CreationDate

Information about the creation date of the PDF document.

Get/Set

DocInfo.Keywords

The Keywords, which are assigned to this PDF document.

Get/Set

DocInfo.ModDate

The last modification date of the PDF document

Get/Set

DocInfo.Producer

Retrieving Information about the producer of the PDF document.

Get/Set

DocInfo.Subject

Information about the subject of the PDF document.

Get/Set

DocInfo.Title

Information about the title of the PDF document.

Get/Set

FitWindow

A flag specifying whether to resize the document’s window to fit the size of the first displayed page.

Default value: false.

Get/Set

HasJavascript

“1” or “0” depending if the document contains JavaScript

Get

HideMenubar

A flag specifying whether to hide the conforming reader’s menu bar when the document is active.

Default value: false.

Get/Set

HideToolbar

A flag specifying whether to hide the conforming reader’s tool bars when the document is active.

Default value: false.

Get/Set

HideWindowUI

A flag specifying whether to hide user interface elements in the document’s window (such as scroll bars and navigation controls), leaving only the document’s contents displayed.

Default value: false.

Get/Set

ID

The two ID values of the PDF, separated by a ;.

Get

ImageInfo

Retrieving a description about images inside a PDF in JSON format.

Get

NonFullScreenPageMode

The document’s page mode, specifying how to display the document on exiting full-screen mode:

• UseNone: Neither document outline nor thumbnail images visible
• UseOutlines: Document outline visible
• UseThumbs: Thumbnail images visible
• UseOC: Optional content group panel visible

This entry is meaningful only if the value of the PageMode entry in the Catalog dictionary is FullScreen; it shall be ignored otherwise.

Default value: UseNone.

Get/Set

PageCount

The amount of pages the document has.

Get

PageInfo.<num>

The page dimentions of the a requested page index <num>, where 0 represents the first page.

Get

PageLayout

A name object specifying the page layout shall be used when the document is opened:

• SinglePageDisplay one page at a time
• OneColumnDisplay the pages in one column
• TwoColumnLeftDisplay the pages in two columns, with odd-numbered pages on the left
• TwoColumnRightDisplay the pages in two columns, with odd-numbered pages on the right
• TwoPageLeft(PDF 1.5) Display the pages two at a time, with odd-numbered pages on the left
• TwoPageRight(PDF 1.5) Display the pages two at a time, with odd-numbered pages on the right

Default value: SinglePage.

Get/Set

PageMode

A name object specifying how the document shall be displayed when opened:

• UseNone: Neither document outline nor thumbnail images visible
• UseOutlines: Document outline visible
• UseThumbs: Thumbnail images visible
• FullScreen: Full-screen mode, with no menu bar, window controls, or any other window visible
• UseOC:  Optional content group panel visible
• UseAttachments: Attachments panel visible

Default value: UseNone.

Get/Set

PdfVersion

The pdf version of the document, can be following strings:

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.7EL3 (pdf version 1.7 with extension level 3)
• 1.7EL8  (pdf version 1.7 with extension level 8)
• 2.0

Get/Set

MinPdfVersion

Minimum output PDF version. If the input pdf has a version higher than this value, the existing version is kept, otherwise increased to the set value.

Set

PdfVersionInfo

A JSON description about the PDF version, which includes also information about what compliance versions the PDF complies to, e.g. PDF/A or PDF/UA.

Get