com.lowagie.text.pdf.parser

Class PdfContentStreamProcessor

java.lang.Object

com.lowagie.text.pdf.parser.PdfContentStreamProcessor

public class PdfContentStreamProcessor
extends Object

Processor for a PDF content Stream.

Since:

2.1.4

Constructor Summary

Constructors

Constructor and Description
PdfContentStreamProcessor(RenderListener renderListener) Creates a new PDF Content Stream Processor that will send it's output to the designated render listener.

Method Summary

Methods

Modifier and Type	Method and Description
void	processContent(byte[] contentBytes, PdfDictionary resources) Processes PDF syntax
void	registerContentOperator(String operatorString, ContentOperator operator) Registers a content operator that will be called when the specified operator string is encountered during content processing.
void	reset() Resets the graphics state stack, matrices and resources.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PdfContentStreamProcessor

public PdfContentStreamProcessor(RenderListener renderListener)

Creates a new PDF Content Stream Processor that will send it's output to the designated render listener.

Parameters:

renderListener - the AbstractRenderListener that will receive rendering notifications

Method Detail

registerContentOperator

public void registerContentOperator(String operatorString,
                           ContentOperator operator)

Registers a content operator that will be called when the specified operator string is encountered during content processing. Each operator may be registered only once (it is not legal to have multiple operators with the same operatorString)

Parameters:

operatorString - the operator id

operator - the operator that will receive notification when the operator is encountered

Since:

2.1.7

reset

public void reset()

Resets the graphics state stack, matrices and resources.

processContent

public void processContent(byte[] contentBytes,
                  PdfDictionary resources)

Processes PDF syntax

Parameters:

contentBytes - the bytes of a content stream

resources - the resources that come with the content stream