org.sejda.sambox.pdmodel.font

Class PDType3CharProc

java.lang.Object

org.sejda.sambox.pdmodel.font.PDType3CharProc

All Implemented Interfaces:

PDContentStream, COSObjectable

public final class PDType3CharProc
extends Object
implements COSObjectable, PDContentStream

A Type 3 character procedure. This is a standalone PDF content stream.

Author:

John Hewson

Constructor Summary

Constructors

Constructor and Description
PDType3CharProc(PDType3Font font, COSStream charStream)

Method Summary

Modifier and Type	Method and Description
PDRectangle	getBBox() Returns the bounding box of the contents.
InputStream	getContents() Returns this stream's content, if any.
PDStream	getContentStream()
COSStream	getCOSObject()
PDType3Font	getFont()
PDRectangle	getGlyphBBox() Calculate the bounding box of this glyph.
Matrix	getMatrix() Returns the matrix which transforms from the stream's space to user space.
PDResources	getResources() Returns this stream's resources, if any.
float	getWidth() Get the width from a type3 charproc stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

PDType3CharProc

public PDType3CharProc(PDType3Font font,
                       COSStream charStream)

Method Detail

getCOSObject

public COSStream getCOSObject()

Specified by:

getCOSObject in interface COSObjectable

Returns:

The COSBase that matches this Java object.

getFont

public PDType3Font getFont()

getContentStream

public PDStream getContentStream()

getContents

public InputStream getContents()
                        throws IOException

Description copied from interface: PDContentStream

Returns this stream's content, if any.

Specified by:

getContents in interface PDContentStream

Returns:

An InputStream or null.

Throws:

IOException - If the stream could not be read

getResources

public PDResources getResources()

Description copied from interface: PDContentStream

Returns this stream's resources, if any.

Specified by:

getResources in interface PDContentStream

getBBox

public PDRectangle getBBox()

Description copied from interface: PDContentStream

Returns the bounding box of the contents.

Specified by:

getBBox in interface PDContentStream

getGlyphBBox

public PDRectangle getGlyphBBox()

Calculate the bounding box of this glyph. This will work only if the first operator in the stream is d1.

Returns:

the bounding box of this glyph, or null if the first operator is not d1.

getMatrix

public Matrix getMatrix()

Description copied from interface: PDContentStream

Returns the matrix which transforms from the stream's space to user space.

Specified by:

getMatrix in interface PDContentStream

getWidth

public float getWidth()
               throws IOException

Get the width from a type3 charproc stream.

Returns:

the glyph width.

Throws:

IOException - if the stream could not be read, or did not have d0 or d1 as first operator, or if their first argument was not a number.