fop 0.95

org.apache.fop.pdf
Class PDFICCBasedColorSpace

java.lang.Object
  extended by org.apache.fop.pdf.PDFObject
      extended by org.apache.fop.pdf.PDFICCBasedColorSpace
All Implemented Interfaces:
PDFColorSpace, PDFWritable

public class PDFICCBasedColorSpace
extends PDFObject
implements PDFColorSpace

Represents an ICCBased color space in PDF.


Field Summary
 
Fields inherited from class org.apache.fop.pdf.PDFObject
DATE_FORMAT, log
 
Constructor Summary
PDFICCBasedColorSpace(PDFICCStream iccStream)
          Constructs a the ICCBased color space.
PDFICCBasedColorSpace(java.lang.String explicitName, PDFICCStream iccStream)
          Constructs a the ICCBased color space with an explicit name (ex.
 
Method Summary
 PDFICCStream getICCStream()
           
 java.lang.String getName()
          
 int getNumComponents()
          Get the number of color components for this colorspace
 boolean isCMYKColorSpace()
          
 boolean isDeviceColorSpace()
          
 boolean isGrayColorSpace()
          
 boolean isRGBColorSpace()
          
static PDFICCBasedColorSpace setupsRGBAsDefaultRGBColorSpace(PDFDocument pdfDoc)
          Sets sRGB as the DefaultRGB color space in the PDF document.
static PDFICCStream setupsRGBColorProfile(PDFDocument pdfDoc)
          Sets up the sRGB color profile in the PDF document.
static PDFICCBasedColorSpace setupsRGBColorSpace(PDFDocument pdfDoc)
          Installs the sRGB color space in the PDF document.
protected  java.lang.String toPDFString()
          This method returns a String representation of the PDF object.
 
Methods inherited from class org.apache.fop.pdf.PDFObject
encode, encodeBinaryToHexString, encodeString, encodeText, formatDateTime, formatDateTime, formatObject, getDocument, getDocumentSafely, getGeneration, getObjectID, getObjectNumber, getParent, hasObjectNumber, makeReference, output, outputInline, referencePDF, setDocument, setObjectNumber, setParent, toPDF
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PDFICCBasedColorSpace

public PDFICCBasedColorSpace(java.lang.String explicitName,
                             PDFICCStream iccStream)
Constructs a the ICCBased color space with an explicit name (ex. "DefaultRGB").

Parameters:
explicitName - an explicit name or null if a name should be generated
iccStream - the ICC stream to associate with this color space

PDFICCBasedColorSpace

public PDFICCBasedColorSpace(PDFICCStream iccStream)
Constructs a the ICCBased color space.

Parameters:
iccStream - the ICC stream to associate with this color space
Method Detail

getICCStream

public PDFICCStream getICCStream()
Returns:
the ICC stream associated with this color space

getNumComponents

public int getNumComponents()
Get the number of color components for this colorspace

Specified by:
getNumComponents in interface PDFColorSpace
Returns:
the number of components

getName

public java.lang.String getName()

Specified by:
getName in interface PDFColorSpace
Returns:
the name of the color space

isDeviceColorSpace

public boolean isDeviceColorSpace()

Specified by:
isDeviceColorSpace in interface PDFColorSpace
Returns:
true if the color space is a device-dependent color space (like DeviceRGB, DeviceCMYK and DeviceGray)

isRGBColorSpace

public boolean isRGBColorSpace()

Specified by:
isRGBColorSpace in interface PDFColorSpace
Returns:
true if the color space is an RGB color space

isCMYKColorSpace

public boolean isCMYKColorSpace()

Specified by:
isCMYKColorSpace in interface PDFColorSpace
Returns:
true if the color space is an CMYK color space

isGrayColorSpace

public boolean isGrayColorSpace()

Specified by:
isGrayColorSpace in interface PDFColorSpace
Returns:
true if the color space is an Gray color space

toPDFString

protected java.lang.String toPDFString()
This method returns a String representation of the PDF object. The result is normally converted/encoded to a byte array by toPDF(). Only use this method to implement the serialization if the object can be fully represented as text. If the PDF representation of the object contains binary content use toPDF() or output(OutputStream) instead. This applies to any object potentially containing a string object because string object are encrypted and therefore need to be binary.

Overrides:
toPDFString in class PDFObject
Returns:
String the String representation

setupsRGBAsDefaultRGBColorSpace

public static PDFICCBasedColorSpace setupsRGBAsDefaultRGBColorSpace(PDFDocument pdfDoc)
Sets sRGB as the DefaultRGB color space in the PDF document.

Parameters:
pdfDoc - the PDF document
Returns:
the newly installed color space object

setupsRGBColorSpace

public static PDFICCBasedColorSpace setupsRGBColorSpace(PDFDocument pdfDoc)
Installs the sRGB color space in the PDF document.

Parameters:
pdfDoc - the PDF document
Returns:
the newly installed color space object

setupsRGBColorProfile

public static PDFICCStream setupsRGBColorProfile(PDFDocument pdfDoc)
Sets up the sRGB color profile in the PDF document. It does so by trying to install a very small ICC profile (~4KB) instead of the very big one (~140KB) the Sun JVM uses.

Parameters:
pdfDoc - the PDF document
Returns:
the ICC stream with the sRGB profile

fop 0.95

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