com.datalogics.PDFL

Enum RenderIntent

java.lang.Object

java.lang.Enum<RenderIntent>

com.datalogics.PDFL.RenderIntent

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<RenderIntent>

public enum RenderIntent
extends java.lang.Enum<RenderIntent>

Enum Constant Summary

Enum Constants

Enum Constant and Description
ABS_COLORIMETRIC Tries to maintain color accuracy at the expense of preserving relationships between colors.
PERCEPTUAL Tries to preserve the visual relationship between colors in a way that is perceived as natural to the human eye, although the color values themselves may change.
REL_COLORIMETRIC The same as absolute colorimetric, except that it compares the white point of the source color space to that of the destination color space and shifts all other colors accordingly, rather than comparing individual colors.
SATURATION Tries to create vivid color at the expense of accurate color.
USE_GSTATE_INTENT Use the source intent for the destination intent
USE_PROFILE_INTENT Use the source profile's rendering intent.

Method Summary

Modifier and Type	Method and Description
static RenderIntent	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static RenderIntent[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

PERCEPTUAL

public static final RenderIntent PERCEPTUAL

Tries to preserve the visual relationship between colors in a way that is perceived as natural to the human eye, although the color values themselves may change. This is the same as the Image intent in Adobe PageMaker and Illustrator. This option is suitable for photographic, continuous tone images.

REL_COLORIMETRIC

public static final RenderIntent REL_COLORIMETRIC

The same as absolute colorimetric, except that it compares the white point of the source color space to that of the destination color space and shifts all other colors accordingly, rather than comparing individual colors.

SATURATION

public static final RenderIntent SATURATION

Tries to create vivid color at the expense of accurate color. It scales the source gamut to the destination gamut, but preserves relative saturation instead of hue, so that when scaling to a smaller gamut, hues may shift. This is the same as the Graphics intent in Adobe PageMaker and Illustrator. This option is suitable for business graphics and charts, where the exact relationship between colors is not as important as having bright saturated colors.

ABS_COLORIMETRIC

public static final RenderIntent ABS_COLORIMETRIC

Tries to maintain color accuracy at the expense of preserving relationships between colors. It leaves colors that fall inside the destination gamut unchanged. When translating to a smaller gamut, two colors that are distinct in the source space may be mapped to the same color in the destination space. This type of rendering can be more accurate than if the colorAC_RelColorimetric, profile of the image contains correct white point (extreme highlight) information.

USE_PROFILE_INTENT

public static final RenderIntent USE_PROFILE_INTENT

Use the source profile's rendering intent.

USE_GSTATE_INTENT

public static final RenderIntent USE_GSTATE_INTENT

Use the source intent for the destination intent

Method Detail

values

public static RenderIntent[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (RenderIntent c : RenderIntent.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static RenderIntent valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null