Class PreflightType3Stream

java.lang.Object

org.apache.pdfbox.contentstream.PDFStreamEngine

org.apache.pdfbox.preflight.content.PreflightStreamEngine

org.apache.pdfbox.preflight.font.util.PreflightType3Stream

public class PreflightType3Stream
extends PreflightStreamEngine

This class is used to parse a glyph of a Type3 font program. If the glyph is parsed without error, the width of the glyph is accessible through the getWidth method.

Field Summary

Fields inherited from class PreflightStreamEngine

context, processedPage

Constructor Summary

Constructors

Constructor	Description
PreflightType3Stream(PreflightContext context, org.apache.pdfbox.pdmodel.PDPage page, org.apache.pdfbox.pdmodel.font.PDType3CharProc charProc)

Method Summary

Modifier and Type	Method	Description
Image	createImage()	This will parse a type3 stream and create an image from it.
float	getWidth()
protected void	processOperator(org.apache.pdfbox.contentstream.operator.Operator operator, List<org.apache.pdfbox.cos.COSBase> operands)	This is used to handle an operation.
void	showType3Character(org.apache.pdfbox.pdmodel.font.PDType3CharProc charProc)

Methods inherited from class PreflightStreamEngine

checkColorOperators, checkSetColorSpaceOperators, registerError, registerError, registerError, registerError, validateInlineImageColorSpace, validateInlineImageFilter, validateNumberOfGraphicStates, validateRenderingIntent

Methods inherited from class org.apache.pdfbox.contentstream.PDFStreamEngine

addOperator, applyTextAdjustment, beginMarkedContentSequence, beginText, decreaseLevel, endMarkedContentSequence, endText, getAppearance, getCurrentPage, getGraphicsStackSize, getGraphicsState, getInitialMatrix, getLevel, getResources, getTextLineMatrix, getTextMatrix, increaseLevel, isShouldProcessColorOperators, markedContentPoint, operatorException, processAnnotation, processChildStream, processOperator, processPage, processSoftMask, processTilingPattern, processTilingPattern, processTransparencyGroup, processType3Stream, restoreGraphicsStack, restoreGraphicsState, saveGraphicsStack, saveGraphicsState, setLineDashPattern, setTextLineMatrix, setTextMatrix, showAnnotation, showFontGlyph, showForm, showGlyph, showText, showTextString, showTextStrings, showTransparencyGroup, showType3Glyph, transformedPoint, transformWidth, unsupportedOperator

Methods inherited from class Object

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

Constructor Details

PreflightType3Stream

public PreflightType3Stream(PreflightContext context,
 org.apache.pdfbox.pdmodel.PDPage page,
 org.apache.pdfbox.pdmodel.font.PDType3CharProc charProc)

Method Details

showType3Character

public void showType3Character(org.apache.pdfbox.pdmodel.font.PDType3CharProc charProc)
                        throws IOException

Throws:

IOException

createImage

public Image createImage()
                  throws IOException

This will parse a type3 stream and create an image from it.

Returns:

The image that was created.

Throws:

IOException - If there is an error processing the stream.

processOperator

protected void processOperator(org.apache.pdfbox.contentstream.operator.Operator operator,
 List<org.apache.pdfbox.cos.COSBase> operands)
                        throws IOException

This is used to handle an operation.

Overrides:

processOperator in class org.apache.pdfbox.contentstream.PDFStreamEngine

Parameters:

operator - The operation to perform.

operands - The list of arguments.

Throws:

IOException - If there is an error processing the operation.

getWidth

public float getWidth()

Returns:

the width of the CharProc glyph description