CGPDFOperatorTable

Overview

You pass an operator table and a PDF content stream to a CGPDFScanner object. When the scanner parses a PDF operator, Core Graphics invokes your callback for that operator. See also CGPDFScanner and CGPDFContentStream.

For more about PDF operators, see the latest version of PDF Reference, Adobe Systems Incorporated.

Topics

Creating a PDF Operator Table

• CGPDFOperatorTableCreate()

Setting Callback Functions

• CGPDFOperatorTableSetCallback(_:_:_:)

Retaining and Releasing a PDF Operator Table

• CGPDFOperatorTableRetain(_:)
• CGPDFOperatorTableRelease(_:)

Callbacks

• CGPDFOperatorCallback

Data Types

• CGPDFOperatorTableRef