org.apache.xmlgraphics.image.loader

Interface ImageProcessingHints

public interface ImageProcessingHints

This interface defines some standard hints to be used for image processing in this package. They are provided for convenience. You can define your own hints as you like. Generally, consumers should not rely on the presence of any hint!

Field Summary

Fields

Modifier and Type	Field and Description
static String	BITMAP_TYPE_INTENT Used to tell a bitmap producer to generate a certain type of bitmap.
static String	BITMAP_TYPE_INTENT_GRAY Used with BITMAP_TYPE_INTENT to indicate that the generated bitmap should be a grayscale image.
static String	BITMAP_TYPE_INTENT_MONO Used with BITMAP_TYPE_INTENT to indicate that the generated bitmap should be a 1 bit black and white image.
static String	IGNORE_COLOR_PROFILE Used to tell the image loader to ignore any color profile in the image.
static String	IMAGE_MANAGER Used to pass in the ImageManager.
static String	IMAGE_SESSION_CONTEXT Used to pass in the ImageSessionContext.
static String	SOURCE_RESOLUTION Used to send a hint about the source resolution for pixel to unit conversions.
static String	TARGET_RESOLUTION Used to send a hint about the target resolution (of the final output format).
static String	TRANSPARENCY_INTENT Used to indicate how existing transparency information (for example, an alpha channel) shall be treated.
static String	TRANSPARENCY_INTENT_IGNORE Used with TRANSPARENCY_INTENT to indicate that any transparency information shall be ignored.
static String	TRANSPARENCY_INTENT_PRESERVE Used with TRANSPARENCY_INTENT to indicate that any transparency information shall be preserved (the default).

Field Detail

SOURCE_RESOLUTION

static final String SOURCE_RESOLUTION

Used to send a hint about the source resolution for pixel to unit conversions.

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Constant Field Values

TARGET_RESOLUTION

static final String TARGET_RESOLUTION

Used to send a hint about the target resolution (of the final output format).

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Constant Field Values

IMAGE_SESSION_CONTEXT

static final String IMAGE_SESSION_CONTEXT

Used to pass in the ImageSessionContext. A consumer can use this to load embedded images over the same mechanism as the main image (ex. JPEG images referenced in an SVG image).

Since:

1.4

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Constant Field Values

IMAGE_MANAGER

static final String IMAGE_MANAGER

Used to pass in the ImageManager. A consumer can use this to load embedded images over the same mechanism as the main image (ex. JPEG images referenced in an SVG image).

Since:

1.4

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Constant Field Values

IGNORE_COLOR_PROFILE

static final String IGNORE_COLOR_PROFILE

Used to tell the image loader to ignore any color profile in the image.

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Constant Field Values

BITMAP_TYPE_INTENT

static final String BITMAP_TYPE_INTENT

Used to tell a bitmap producer to generate a certain type of bitmap.

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Constant Field Values

BITMAP_TYPE_INTENT_GRAY

static final String BITMAP_TYPE_INTENT_GRAY

Used with BITMAP_TYPE_INTENT to indicate that the generated bitmap should be a grayscale image.

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Constant Field Values

BITMAP_TYPE_INTENT_MONO

static final String BITMAP_TYPE_INTENT_MONO

Used with BITMAP_TYPE_INTENT to indicate that the generated bitmap should be a 1 bit black and white image.

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Constant Field Values

TRANSPARENCY_INTENT

static final String TRANSPARENCY_INTENT

Used to indicate how existing transparency information (for example, an alpha channel) shall be treated.

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Constant Field Values

TRANSPARENCY_INTENT_PRESERVE

static final String TRANSPARENCY_INTENT_PRESERVE

Used with TRANSPARENCY_INTENT to indicate that any transparency information shall be preserved (the default).

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Constant Field Values

TRANSPARENCY_INTENT_IGNORE

static final String TRANSPARENCY_INTENT_IGNORE

Used with TRANSPARENCY_INTENT to indicate that any transparency information shall be ignored.

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Constant Field Values