| /* |
| |
| Copyright 1999-2003 The Apache Software Foundation |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| |
| package org.apache.batik.ext.awt.image.codec; |
| |
| import java.awt.image.ColorModel; |
| import java.awt.image.Raster; |
| |
| /** |
| * A simple class that provides RenderedImage functionality |
| * given a Raster and a ColorModel. |
| */ |
| public class SingleTileRenderedImage extends SimpleRenderedImage { |
| |
| Raster ras; |
| |
| /** |
| * Constructs a SingleTileRenderedImage based on a Raster |
| * and a ColorModel. |
| * |
| * @param ras A Raster that will define tile (0, 0) of the image. |
| * @param colorModel A ColorModel that will serve as the image's |
| * ColorModel. |
| */ |
| public SingleTileRenderedImage(Raster ras, ColorModel colorModel) { |
| this.ras = ras; |
| |
| this.tileGridXOffset = this.minX = ras.getMinX(); |
| this.tileGridYOffset = this.minY = ras.getMinY(); |
| this.tileWidth = this.width = ras.getWidth(); |
| this.tileHeight = this.height = ras.getHeight(); |
| this.sampleModel = ras.getSampleModel(); |
| this.colorModel = colorModel; |
| } |
| |
| /** |
| * Returns the image's Raster as tile (0, 0). |
| */ |
| public Raster getTile(int tileX, int tileY) { |
| if (tileX != 0 || tileY != 0) { |
| throw new IllegalArgumentException(PropertyUtil.getString("SingleTileRenderedImage0")); |
| } |
| return ras; |
| } |
| } |