Package com.tom_roush.pdfbox.pdmodel.graphics.color

Class PDColor

java.lang.Object

com.tom_roush.pdfbox.pdmodel.graphics.color.PDColor

public final class PDColor
extends Object

A color value, consisting of one or more color components, or for pattern color spaces, a name and optional color components. Color values are not associated with any given color space. Instances of PDColor are immutable.

Constructor Summary

Constructors

Constructor	Description
PDColor(float[] components, COSName patternName, PDColorSpace colorSpace)	Creates a PDColor containing the given color component values and pattern name.
PDColor(float[] components, PDColorSpace colorSpace)	Creates a PDColor containing the given color component values.
PDColor(COSArray array, PDColorSpace colorSpace)	Creates a PDColor containing the given color value.
PDColor(COSName patternName, PDColorSpace colorSpace)	Creates a PDColor containing the given pattern name.

Method Summary

Modifier and Type	Method	Description
PDColorSpace	getColorSpace()	Returns the color space in which this color value is defined.
float[]	getComponents()	Returns the components of this color value.
COSName	getPatternName()	Returns the pattern name from this color value.
boolean	isPattern()	Returns true if this color value is a pattern.
COSArray	toCOSArray()	Returns the color component values as a COS array
int	toRGB()	Returns the packed RGB value for this color, if any.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PDColor

public PDColor(COSArray array,
               PDColorSpace colorSpace)

Creates a PDColor containing the given color value.

Parameters:

array - a COS array containing the color value

colorSpace - color space in which the color value is defined

PDColor

public PDColor(float[] components,
               PDColorSpace colorSpace)

Creates a PDColor containing the given color component values.

Parameters:

components - array of color component values

colorSpace - color space in which the components are defined

PDColor

public PDColor(COSName patternName,
               PDColorSpace colorSpace)

Creates a PDColor containing the given pattern name.

Parameters:

patternName - the name of a pattern in a pattern dictionary

colorSpace - color space in which the pattern is defined

PDColor

public PDColor(float[] components,
               COSName patternName,
               PDColorSpace colorSpace)

Creates a PDColor containing the given color component values and pattern name.

Parameters:

components - array of color component values

patternName - the name of a pattern in a pattern dictionary

colorSpace - color space in which the pattern/components are defined

Method Detail

getComponents

public float[] getComponents()

Returns the components of this color value.

Returns:

the components of this color value

getPatternName

public COSName getPatternName()

Returns the pattern name from this color value.

Returns:

the pattern name from this color value

isPattern

public boolean isPattern()

Returns true if this color value is a pattern.

Returns:

true if this color value is a pattern

toRGB

public int toRGB()
          throws IOException

Returns the packed RGB value for this color, if any.

Returns:

RGB

Throws:

IOException - if the color conversion fails

IllegalStateException - if this color value is a pattern.

toCOSArray

public COSArray toCOSArray()

Returns the color component values as a COS array

Returns:

the color component values as a COS array

getColorSpace

public PDColorSpace getColorSpace()

Returns the color space in which this color value is defined.

toString

public String toString()

Overrides:

toString in class Object