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java.lang.Objectorg.pdfbox.pdmodel.graphics.color.PDColorSpace
org.pdfbox.pdmodel.graphics.color.PDIndexed
This class represents an Indexed color space.
Field Summary | |
static String |
ABBREVIATED_NAME
The abbreviated name of this color space. |
static String |
NAME
The name of this color space. |
Constructor Summary | |
PDIndexed()
Constructor, default DeviceRGB, hival 255. |
|
PDIndexed(COSArray indexedArray)
Constructor. |
Method Summary | |
ColorModel |
createColorModel(int bpc)
Create a Java color model for this colorspace. |
ColorSpace |
createColorSpace()
Create a Java colorspace for this colorspace. |
PDColorSpace |
getBaseColorSpace()
This will get the color space that acts as the index for this color space. |
int |
getHighValue()
Get the highest value for the lookup. |
String |
getName()
This will return the name of the color space. |
int |
getNumberOfComponents()
This will return the number of color components. |
int |
lookupColor(int componentNumber,
int lookupIndex)
This will perform a lookup into the color lookup table. |
void |
setBaseColorSpace(PDColorSpace base)
This will set the base color space. |
void |
setHighValue(int high)
This will set the highest value that is allowed. |
void |
setLookupColor(int componentNumber,
int lookupIndex,
int color)
This will set a color in the color lookup table. |
Methods inherited from class org.pdfbox.pdmodel.graphics.color.PDColorSpace |
getCOSObject |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final String NAME
public static final String ABBREVIATED_NAME
Constructor Detail |
public PDIndexed()
public PDIndexed(COSArray indexedArray)
indexedArray
- The array containing the indexed parametersMethod Detail |
public int getNumberOfComponents() throws IOException
getNumberOfComponents
in class PDColorSpace
IOException
- If there is an error getting the number of color components.public String getName()
getName
in class PDColorSpace
public ColorSpace createColorSpace() throws IOException
createColorSpace
in class PDColorSpace
IOException
- If there is an error creating the color space.public ColorModel createColorModel(int bpc) throws IOException
createColorModel
in class PDColorSpace
bpc
- The number of bits per component.
IOException
- If there is an error creating the color model.public PDColorSpace getBaseColorSpace() throws IOException
IOException
- If there is error creating the base color space.public void setBaseColorSpace(PDColorSpace base)
base
- The base color space to use as the index.public int getHighValue()
public void setHighValue(int high)
high
- The highest value for the lookup table.public int lookupColor(int componentNumber, int lookupIndex) throws IOException
componentNumber
- The component number, probably 1,2,3,3.lookupIndex
- The zero-based index into the table, should not exceed the high value.
IOException
- If there is an error looking up the color.public void setLookupColor(int componentNumber, int lookupIndex, int color) throws IOException
componentNumber
- The component number, probably 1,2,3,3.lookupIndex
- The zero-based index into the table, should not exceed the high value.color
- The color that will go into the table.
IOException
- If there is an error looking up the color.
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