Package com.aowagie.text.pdf

Class PdfShading

java.lang.Object

com.aowagie.text.pdf.PdfShading

public class PdfShading
extends Object

Implements the shading dictionary (or stream).

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	antiAlias	Holds value of property antiAlias.
private float[]	bBox	Holds value of property bBox.
private ColorDetails	colorDetails
private Color	cspace
private PdfDictionary	shading
private PdfName	shadingName
private PdfIndirectReference	shadingReference
private int	shadingType
private final PdfWriter	writer

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PdfShading(PdfWriter writer)	Creates new PdfShading

Method Summary

Modifier and Type	Method	Description
(package private) void	addToBody()
private static void	checkCompatibleColors(Color c1, Color c2)
float[]	getBBox()
private static float[]	getColorArray(Color color)
(package private) ColorDetails	getColorDetails()
Color	getColorSpace()
(package private) PdfName	getShadingName()
(package private) PdfIndirectReference	getShadingReference()
(package private) PdfWriter	getWriter()
boolean	isAntiAlias()
void	setAntiAlias(boolean antiAlias)
void	setBBox(float[] bBox)
private void	setColorSpace(Color color)
(package private) void	setName(int number)
(package private) static PdfShading	simpleAxial(PdfWriter writer, float x0, float y0, float x1, float y1, Color startColor, Color endColor)
private static PdfShading	simpleAxial(PdfWriter writer, float x0, float y0, float x1, float y1, Color startColor, Color endColor, boolean extendStart, boolean extendEnd)
private static PdfShading	simpleRadial(PdfWriter writer, float x0, float y0, float r0, float x1, float y1, float r1, Color startColor, Color endColor, boolean extendStart, boolean extendEnd)
private static void	throwColorSpaceError()
private static PdfShading	type2(PdfWriter writer, Color colorSpace, float[] coords, float[] domain, PdfFunction function, boolean[] extend)
private static PdfShading	type3(PdfWriter writer, Color colorSpace, float[] coords, float[] domain, PdfFunction function, boolean[] extend)

Methods inherited from class java.lang.Object

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

Field Details

shading

private PdfDictionary shading

writer

private final PdfWriter writer

shadingType

private int shadingType

colorDetails

private ColorDetails colorDetails

shadingName

private PdfName shadingName

shadingReference

private PdfIndirectReference shadingReference

cspace

private Color cspace

bBox

private float[] bBox

Holds value of property bBox.

antiAlias

private boolean antiAlias

Holds value of property antiAlias.

Constructor Details

PdfShading

private PdfShading(PdfWriter writer)

Creates new PdfShading

Method Details

setColorSpace

private void setColorSpace(Color color)

getColorSpace

public Color getColorSpace()

throwColorSpaceError

private static void throwColorSpaceError()

checkCompatibleColors

private static void checkCompatibleColors(Color c1,
 Color c2)

getColorArray

private static float[] getColorArray(Color color)

type2

private static PdfShading type2(PdfWriter writer,
 Color colorSpace,
 float[] coords,
 float[] domain,
 PdfFunction function,
 boolean[] extend)

type3

private static PdfShading type3(PdfWriter writer,
 Color colorSpace,
 float[] coords,
 float[] domain,
 PdfFunction function,
 boolean[] extend)

simpleAxial

private static PdfShading simpleAxial(PdfWriter writer,
 float x0,
 float y0,
 float x1,
 float y1,
 Color startColor,
 Color endColor,
 boolean extendStart,
 boolean extendEnd)

simpleAxial

static PdfShading simpleAxial(PdfWriter writer,
 float x0,
 float y0,
 float x1,
 float y1,
 Color startColor,
 Color endColor)

simpleRadial

private static PdfShading simpleRadial(PdfWriter writer,
 float x0,
 float y0,
 float r0,
 float x1,
 float y1,
 float r1,
 Color startColor,
 Color endColor,
 boolean extendStart,
 boolean extendEnd)

getShadingName

PdfName getShadingName()

getShadingReference

PdfIndirectReference getShadingReference()

setName

void setName(int number)

addToBody

void addToBody()
        throws IOException

Throws:

IOException

getWriter

PdfWriter getWriter()

getColorDetails

ColorDetails getColorDetails()

getBBox

public float[] getBBox()

setBBox

public void setBBox(float[] bBox)

isAntiAlias

public boolean isAntiAlias()

setAntiAlias

public void setAntiAlias(boolean antiAlias)