RTRCoreAPIExportToPdfOperation protocol

An operation for image export into PDF format. Inherits from the RTRCoreAPIExportOperation protocol. Use the addPageWithImage: method of the RTRCoreAPIExportOperation protocol to export the image.

Properties

Name Type Description
compressionType RTRCoreAPIPdfExportCompressionType

The type of compression for PDF files depending on the base image format.  

The default value of this property is RTRCoreAPIPdfExportJpgCompression.

compression RTRCoreAPIExportCompressionLevel Page compression rate. This property should be tuned depending on the image resolution and the font size.
pageSize CGSize

Page width in points (1/72 per inch). The page size of A4 is 595x842.

If the value of this property is CGSizeZero, the page size is the same as the size of the image in pixels.

The default value of this property is CGSizeZero.

pdfInfoTitle NSString Title of the result PDF document.
pdfInfoSubject NSString Subject of the result PDF document.
pdfInfoKeywords NSString Keywords defined for the result PDF document.
pdfInfoAuthor NSString Information about the result PDF document author.
pdfInfoCompany NSString Information about the result PDF document company.
pdfInfoCreator NSString Creator of the result PDF document.
pdfInfoProducer NSString Producer of the result PDF document.

3/2/2022 12:59:15 PM

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