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74 lines
2.9 KiB
74 lines
2.9 KiB
5 years ago
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/*
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* Copyright (c) 2001 Sun Microsystems, Inc. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* -Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* -Redistribution in binary form must reproduct the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of Sun Microsystems, Inc. or the names of contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* This software is provided "AS IS," without a warranty of any kind. ALL
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* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
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* IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
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* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
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* LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
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* OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
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* LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
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* INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
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* CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
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* OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*
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* You acknowledge that Software is not designed,licensed or intended for use in
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* the design, construction, operation or maintenance of any nuclear facility.
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*/
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package com.fr.third.JAI;
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import java.awt.image.Raster;
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import java.awt.image.ColorModel;
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/**
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* A simple class that provides RenderedImage functionality
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* given a Raster and a ColorModel.
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*/
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public class SingleTileRenderedImage extends SimpleRenderedImage {
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Raster ras;
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/**
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* Constructs a SingleTileRenderedImage based on a Raster
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* and a ColorModel.
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*
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* @param ras A Raster that will define tile (0, 0) of the image.
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* @param cm A ColorModel that will serve as the image's
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* ColorModel.
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*/
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public SingleTileRenderedImage(Raster ras, ColorModel colorModel) {
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this.ras = ras;
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this.tileGridXOffset = this.minX = ras.getMinX();
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this.tileGridYOffset = this.minY = ras.getMinY();
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this.tileWidth = this.width = ras.getWidth();
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this.tileHeight = this.height = ras.getHeight();
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this.sampleModel = ras.getSampleModel();
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this.colorModel = colorModel;
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}
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/**
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* Returns the image's Raster as tile (0, 0).
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*/
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public Raster getTile(int tileX, int tileY) {
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if (tileX != 0 || tileY != 0) {
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throw new IllegalArgumentException(JaiI18N.getString("SingleTileRenderedImage0"));
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}
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return ras;
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}
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}
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