Modifier and Type	Class and Description
public static interface	BlendMode.BlendChannelFunction
public static interface	BlendMode.BlendFunction

Field Summary

Modifier and Type	Field and Description
private final BlendMode.BlendFunction	blend
private static final Map<COSName, BlendMode>	BLEND_MODES
private final BlendMode.BlendChannelFunction	blendChannel
public static final BlendMode	COLOR
public static final BlendMode	COLOR_BURN
public static final BlendMode	COLOR_DODGE
public static final BlendMode	COMPATIBLE
public static final BlendMode	DARKEN
public static final BlendMode	DIFFERENCE
public static final BlendMode	EXCLUSION
private static final BlendMode.BlendFunction	fColor
private static final BlendMode.BlendChannelFunction	fColorBurn
private static final BlendMode.BlendChannelFunction	fColorDodge
private static final BlendMode.BlendChannelFunction	fDarken
private static final BlendMode.BlendChannelFunction	fDifference
private static final BlendMode.BlendChannelFunction	fExclusion
private static final BlendMode.BlendChannelFunction	fHardLight
private static final BlendMode.BlendFunction	fHue Functions for the blend operation of non-separable blend modes
private static final BlendMode.BlendChannelFunction	fLighten
private static final BlendMode.BlendFunction	fLuminosity
private static final BlendMode.BlendChannelFunction	fMultiply
private static final BlendMode.BlendChannelFunction	fNormal Functions for the blend operation of separable blend modes
private static final BlendMode.BlendChannelFunction	fOverlay
private static final BlendMode.BlendFunction	fSaturation
private static final BlendMode.BlendChannelFunction	fScreen
private static final BlendMode.BlendChannelFunction	fSoftLight
public static final BlendMode	HARD_LIGHT
public static final BlendMode	HUE Non-separable blend modes as defined in the PDF specification
private final boolean	isSeparable
public static final BlendMode	LIGHTEN
public static final BlendMode	LUMINOSITY
public static final BlendMode	MULTIPLY
private final COSName	name
public static final BlendMode	NORMAL Separable blend modes as defined in the PDF specification
public static final BlendMode	OVERLAY
public static final BlendMode	SATURATION
public static final BlendMode	SCREEN
public static final BlendMode	SOFT_LIGHT

Constructor Summary

Access	Constructor and Description
private	BlendMode(COSName the corresponding COSName of the blend mode name, BlendMode.BlendChannelFunction the blend function for separable blend modes blendChannel, BlendMode.BlendFunction the blend function for non-separable blend modes blend) Private constructor due to the limited set of possible blend modes.

Method Summary

Modifier and Type	Method and Description
private static Map<COSName, BlendMode>	createBlendModeMap()
private static int	get255Value(float val)
public BlendMode.BlendChannelFunction	Returns: the blend channel function getBlendChannelFunction() Returns the blend channel function, only available for separable blend modes.
public BlendMode.BlendFunction	Returns: the blend function getBlendFunction() Returns the blend function, only available for non separable blend modes.
public COSName	Returns: name of blend mode. getCOSName() The blend mode name from the BM object.
public static BlendMode	Returns: blending mode getInstance(COSBase name or array cosBlendMode) Determines the blend mode from the BM entry in the COS ExtGState.
private static void	getLuminosityRGB(float[] srcValues, float[] dstValues, float[] result)
private static void	getSaturationRGB(float[] srcValues, float[] dstValues, float[] result)
public boolean	Returns: true for separable blend modes isSeparableBlendMode() Determines if the blend mode is a separable blend mode.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

blend	back to summary
private final BlendMode.BlendFunction blend

BLEND_MODES	back to summary
private static final Map<COSName, BlendMode> BLEND_MODES

blendChannel	back to summary
private final BlendMode.BlendChannelFunction blendChannel

COLOR	back to summary
public static final BlendMode COLOR

COLOR_BURN	back to summary
public static final BlendMode COLOR_BURN

COLOR_DODGE	back to summary
public static final BlendMode COLOR_DODGE

COMPATIBLE	back to summary
public static final BlendMode COMPATIBLE

DARKEN	back to summary
public static final BlendMode DARKEN

DIFFERENCE	back to summary
public static final BlendMode DIFFERENCE

EXCLUSION	back to summary
public static final BlendMode EXCLUSION

fColor	back to summary
private static final BlendMode.BlendFunction fColor

fColorBurn	back to summary
private static final BlendMode.BlendChannelFunction fColorBurn

fColorDodge	back to summary
private static final BlendMode.BlendChannelFunction fColorDodge

fDarken	back to summary
private static final BlendMode.BlendChannelFunction fDarken

fDifference	back to summary
private static final BlendMode.BlendChannelFunction fDifference

fExclusion	back to summary
private static final BlendMode.BlendChannelFunction fExclusion

fHardLight	back to summary
private static final BlendMode.BlendChannelFunction fHardLight

fHue	back to summary
private static final BlendMode.BlendFunction fHue Functions for the blend operation of non-separable blend modes

fLighten	back to summary
private static final BlendMode.BlendChannelFunction fLighten

fLuminosity	back to summary
private static final BlendMode.BlendFunction fLuminosity

fMultiply	back to summary
private static final BlendMode.BlendChannelFunction fMultiply

fNormal	back to summary
private static final BlendMode.BlendChannelFunction fNormal Functions for the blend operation of separable blend modes

fOverlay	back to summary
private static final BlendMode.BlendChannelFunction fOverlay

fSaturation	back to summary
private static final BlendMode.BlendFunction fSaturation

fScreen	back to summary
private static final BlendMode.BlendChannelFunction fScreen

fSoftLight	back to summary
private static final BlendMode.BlendChannelFunction fSoftLight

HARD_LIGHT	back to summary
public static final BlendMode HARD_LIGHT

HUE	back to summary
public static final BlendMode HUE Non-separable blend modes as defined in the PDF specification

isSeparable	back to summary
private final boolean isSeparable

LIGHTEN	back to summary
public static final BlendMode LIGHTEN

LUMINOSITY	back to summary
public static final BlendMode LUMINOSITY

MULTIPLY	back to summary
public static final BlendMode MULTIPLY

name	back to summary
private final COSName name

NORMAL	back to summary
public static final BlendMode NORMAL Separable blend modes as defined in the PDF specification

OVERLAY	back to summary
public static final BlendMode OVERLAY

SATURATION	back to summary
public static final BlendMode SATURATION

SCREEN	back to summary
public static final BlendMode SCREEN

SOFT_LIGHT	back to summary
public static final BlendMode SOFT_LIGHT

Constructor Detail

BlendMode	back to summary
private BlendMode(COSName name, BlendMode.BlendChannelFunction blendChannel, BlendMode.BlendFunction blend) Private constructor due to the limited set of possible blend modes. Parameters name:COSName the corresponding COSName of the blend mode blendChannel:BlendMode.BlendChannelFunction the blend function for separable blend modes blend:BlendMode.BlendFunction the blend function for non-separable blend modes

BlendMode

back to summary

private BlendMode(COSName name, BlendMode.BlendChannelFunction blendChannel, BlendMode.BlendFunction blend)

Private constructor due to the limited set of possible blend modes.

Parameters

name:COSName: the corresponding COSName of the blend mode
blendChannel:BlendMode.BlendChannelFunction: the blend function for separable blend modes
blend:BlendMode.BlendFunction: the blend function for non-separable blend modes

Method Detail

createBlendModeMap	back to summary
private static Map<COSName, BlendMode> createBlendModeMap()

get255Value	back to summary
private static int get255Value(float val)

getBlendChannelFunction	back to summary
public BlendMode.BlendChannelFunction getBlendChannelFunction() Returns the blend channel function, only available for separable blend modes. Returns:BlendMode.BlendChannelFunction the blend channel function

getBlendChannelFunction

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public BlendMode.BlendChannelFunction getBlendChannelFunction()

Returns the blend channel function, only available for separable blend modes.

Returns:BlendMode.BlendChannelFunction: the blend channel function

getBlendFunction	back to summary
public BlendMode.BlendFunction getBlendFunction() Returns the blend function, only available for non separable blend modes. Returns:BlendMode.BlendFunction the blend function

getBlendFunction

back to summary

public BlendMode.BlendFunction getBlendFunction()

Returns the blend function, only available for non separable blend modes.

Returns:BlendMode.BlendFunction: the blend function

getCOSName	back to summary
public COSName getCOSName() The blend mode name from the BM object. Returns:COSName name of blend mode.

getCOSName

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public COSName getCOSName()

The blend mode name from the BM object.

Returns:COSName: name of blend mode.

getInstance	back to summary
public static BlendMode getInstance(COSBase cosBlendMode) Determines the blend mode from the BM entry in the COS ExtGState. Parameters cosBlendMode:COSBase name or array Returns:BlendMode blending mode

getInstance

back to summary

public static BlendMode getInstance(COSBase cosBlendMode)

Determines the blend mode from the BM entry in the COS ExtGState.

Parameters

cosBlendMode:COSBase: name or array

Returns:BlendMode

blending mode

getLuminosityRGB	back to summary
private static void getLuminosityRGB(float[] srcValues, float[] dstValues, float[] result)

getSaturationRGB	back to summary
private static void getSaturationRGB(float[] srcValues, float[] dstValues, float[] result)

isSeparableBlendMode

back to summary

public boolean isSeparableBlendMode()

Determines if the blend mode is a separable blend mode.

Returns:boolean: true for separable blend modes

org.apache.pdfbox.pdmodel.graphics.blend back to summary

public Interface BlendMode.BlendChannelFunction

Annotations

@FunctionalInterface

Method Summary

Modifier and Type	Method and Description
public float	Returns: the function result blendChannel(float the source value src, float the destination value dest) BlendChannel function for separable blend modes.

Method Detail

blendChannel

back to summary

public float blendChannel(float src, float dest)

BlendChannel function for separable blend modes.

Parameters

src:float: the source value
dest:float: the destination value

Returns:float

the function result

org.apache.pdfbox.pdmodel.graphics.blend back to summary

public Interface BlendMode.BlendFunction

Annotations

@FunctionalInterface

Method Summary

Modifier and Type	Method and Description
public void	blend(float[] the source values src, float[] the destination values dest, float[] the function result values result) Blend function for non separable blend modes.

Method Detail

blend

back to summary

public void blend(float[] src, float[] dest, float[] result)

Blend function for non separable blend modes.

Parameters

src:float[]: the source values
dest:float[]: the destination values
result:float[]: the function result values

public Class BlendMode

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Interface BlendMode.BlendChannelFunction

Method Summary

Method Detail

public Interface BlendMode.BlendFunction

Method Summary

Method Detail