public class ImageRawPNGAdapter extends AbstractImageAdapter
image
Constructor and Description |
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ImageRawPNGAdapter(org.apache.xmlgraphics.image.loader.impl.ImageRawPNG image,
String key)
Creates a new PDFImage from an Image instance.
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Modifier and Type | Method and Description |
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int |
getBitsPerComponent()
Get the bits per color component for this image.
|
PDFDeviceColorSpace |
getColorSpace()
Get the color space for this image.
|
String |
getFilterHint()
Returns a hint in form of a String (Possible values from PDFFilterList)
indicating which filter setup should be used to encode the object.
|
String |
getMask()
Get the PDF reference for a bitmap mask.
|
PDFFilter |
getPDFFilter()
Get the PDF Filter to be applied to the image.
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String |
getSoftMask() |
PDFReference |
getSoftMaskReference()
Get the PDF reference for a soft mask.
|
PDFColor |
getTransparentColor()
Get the transparent color.
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protected boolean |
issRGB() |
boolean |
isTransparent()
Check if this image has a transparent color transparency.
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void |
outputContents(OutputStream out)
Writes the raw, unencoded contents of the image to a given output stream.
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void |
populateXObjectDictionary(PDFDictionary dict)
Populates the XObject's dictionary with additional values.
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void |
setup(PDFDocument doc)
Setup the PDF image for the current document.
|
disallowMultipleFilters, getEffectiveICCProfile, getHeight, getICCStream, getImageColorSpace, getKey, getWidth, isInverted, isPS, multipleFiltersAllowed, populateXObjectDictionaryForIndexColorModel, toPDFColorSpace
public ImageRawPNGAdapter(org.apache.xmlgraphics.image.loader.impl.ImageRawPNG image, String key)
image
- the imagekey
- XObject keypublic void setup(PDFDocument doc)
setup
in interface PDFImage
setup
in class AbstractImageAdapter
doc
- the PDF parent document
(todo) Remove this and delegate to the XObjectpublic PDFDeviceColorSpace getColorSpace()
public int getBitsPerComponent()
public boolean isTransparent()
PDFImageXObject
rely on this simple
binary model of transparency (e.g. compare to
Transparency
) in order to render
color key masking (see PDF Spec 1.7 Chapter 8.9.6.4).
Therefore only return true if image has fully transparent
colors.isTransparent
in interface PDFImage
isTransparent
in class AbstractImageAdapter
public PDFColor getTransparentColor()
getTransparentColor
in interface PDFImage
getTransparentColor
in class AbstractImageAdapter
public String getMask()
getMask
in interface PDFImage
getMask
in class AbstractImageAdapter
public String getSoftMask()
getSoftMask
in class AbstractImageAdapter
public PDFReference getSoftMaskReference()
getSoftMaskReference
in interface PDFImage
getSoftMaskReference
in class AbstractImageAdapter
public PDFFilter getPDFFilter()
public void outputContents(OutputStream out) throws IOException
out
- OutputStream to write toIOException
- if there creating streampublic String getFilterHint()
public void populateXObjectDictionary(PDFDictionary dict)
AbstractImageAdapter
populateXObjectDictionary
in interface PDFImage
populateXObjectDictionary
in class AbstractImageAdapter
dict
- the dictionary to fillprotected boolean issRGB()
issRGB
in class AbstractImageAdapter
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