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79 lines
2.7 KiB
79 lines
2.7 KiB
/*
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* Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*/
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/* ********************************************************************
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**********************************************************************
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**********************************************************************
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*** COPYRIGHT (c) Eastman Kodak Company, 1997 ***
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*** As an unpublished work pursuant to Title 17 of the United ***
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*** States Code. All rights reserved. ***
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**********************************************************************
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**********************************************************************
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**********************************************************************/
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package java.awt.image.renderable;
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import java.awt.image.RenderedImage;
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import java.awt.RenderingHints;
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/**
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* The RenderedImageFactory interface (often abbreviated RIF) is
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* intended to be implemented by classes that wish to act as factories
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* to produce different renderings, for example by executing a series
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* of BufferedImageOps on a set of sources, depending on a specific
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* set of parameters, properties, and rendering hints.
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*/
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public interface RenderedImageFactory {
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/**
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* Creates a RenderedImage representing the results of an imaging
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* operation (or chain of operations) for a given ParameterBlock and
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* RenderingHints. The RIF may also query any source images
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* referenced by the ParameterBlock for their dimensions,
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* SampleModels, properties, etc., as necessary.
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*
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* <p> The create() method can return null if the
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* RenderedImageFactory is not capable of producing output for the
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* given set of source images and parameters. For example, if a
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* RenderedImageFactory is only capable of performing a 3x3
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* convolution on single-banded image data, and the source image has
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* multiple bands or the convolution Kernel is 5x5, null should be
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* returned.
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*
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* <p> Hints should be taken into account, but can be ignored.
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* The created RenderedImage may have a property identified
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* by the String HINTS_OBSERVED to indicate which RenderingHints
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* were used to create the image. In addition any RenderedImages
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* that are obtained via the getSources() method on the created
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* RenderedImage may have such a property.
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*
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* @param paramBlock a ParameterBlock containing sources and parameters
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* for the RenderedImage to be created.
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* @param hints a RenderingHints object containing hints.
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* @return A RenderedImage containing the desired output.
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*/
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RenderedImage create(ParameterBlock paramBlock,
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RenderingHints hints);
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}
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