org.sejda.sambox.pdmodel.graphics.shading

Class PDShadingType5

java.lang.Object

org.sejda.sambox.pdmodel.graphics.shading.PDShading

org.sejda.sambox.pdmodel.graphics.shading.PDShadingType5

All Implemented Interfaces:

COSObjectable

public class PDShadingType5
extends PDShading

Resources for a shading type 5 (Lattice-Form Gouraud-Shade Triangle Mesh).

Field Summary

Fields inherited from class org.sejda.sambox.pdmodel.graphics.shading.PDShading

SHADING_TYPE1, SHADING_TYPE2, SHADING_TYPE3, SHADING_TYPE4, SHADING_TYPE5, SHADING_TYPE6, SHADING_TYPE7

Constructor Summary

Constructors

Constructor and Description
PDShadingType5(COSDictionary shadingDictionary) Constructor using the given shading dictionary.

Method Summary

Modifier and Type	Method and Description
int	getBitsPerComponent() The bits per component of this shading.
int	getBitsPerCoordinate() The bits per coordinate of this shading.
PDRange	getDecodeForParameter(int paramNum) Get the decode for the input parameter.
int	getShadingType() This will return the shading type.
int	getVerticesPerRow() The vertices per row of this shading.
void	setBitsPerComponent(int bitsPerComponent) Set the number of bits per component.
void	setBitsPerCoordinate(int bitsPerComponent) Set the number of bits per coordinate.
void	setDecodeValues(COSArray decodeValues) This will set the decode values.
void	setVerticesPerRow(int verticesPerRow) Set the number of vertices per row.
Paint	toPaint(Matrix matrix) Returns an AWT paint which corresponds to this shading

Methods inherited from class org.sejda.sambox.pdmodel.graphics.shading.PDShading

create, evalFunction, evalFunction, getAntiAlias, getBackground, getBBox, getColorSpace, getCOSObject, getFunction, getType, setAntiAlias, setBackground, setBBox, setColorSpace, setFunction, setFunction, setShadingType

Methods inherited from class java.lang.Object

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

Constructor Detail

PDShadingType5

public PDShadingType5(COSDictionary shadingDictionary)

Constructor using the given shading dictionary.

Parameters:

shadingDictionary - the dictionary for this shading

Method Detail

getShadingType

public int getShadingType()

Description copied from class: PDShading

This will return the shading type.

Specified by:

getShadingType in class PDShading

Returns:

the shading typ

getVerticesPerRow

public int getVerticesPerRow()

The vertices per row of this shading. This will return -1 if one has not been set.

Returns:

the number of vertices per row

setVerticesPerRow

public void setVerticesPerRow(int verticesPerRow)

Set the number of vertices per row.

Parameters:

verticesPerRow - the number of vertices per row

toPaint

public Paint toPaint(Matrix matrix)

Description copied from class: PDShading

Returns an AWT paint which corresponds to this shading

Specified by:

toPaint in class PDShading

Parameters:

matrix - the pattern matrix concatenated with that of the parent content stream, this matrix which maps the pattern's internal coordinate system to user space

Returns:

an AWT Paint instance

getBitsPerComponent

public int getBitsPerComponent()

The bits per component of this shading. This will return -1 if one has not been set.

Returns:

the number of bits per component

setBitsPerComponent

public void setBitsPerComponent(int bitsPerComponent)

Set the number of bits per component.

Parameters:

bitsPerComponent - the number of bits per component

getBitsPerCoordinate

public int getBitsPerCoordinate()

The bits per coordinate of this shading. This will return -1 if one has not been set.

Returns:

the number of bits per coordinate

setBitsPerCoordinate

public void setBitsPerCoordinate(int bitsPerComponent)

Set the number of bits per coordinate.

Parameters:

bitsPerComponent - the number of bits per coordinate

setDecodeValues

public void setDecodeValues(COSArray decodeValues)

This will set the decode values.

Parameters:

decodeValues - the new decode values

getDecodeForParameter

public PDRange getDecodeForParameter(int paramNum)

Get the decode for the input parameter.

Parameters:

paramNum - the function parameter number

Returns:

the decode parameter range or null if none is set