| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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.rendered; |
| |
| import java.awt.Rectangle; |
| import java.awt.Shape; |
| import java.awt.image.BufferedImage; |
| import java.awt.image.ColorModel; |
| import java.awt.image.Raster; |
| import java.awt.image.RenderedImage; |
| import java.awt.image.SampleModel; |
| import java.awt.image.WritableRaster; |
| import java.util.Vector; |
| |
| |
| /** |
| * This implements CachableRed around a RenderedImage. |
| * You can use this to wrap a RenderedImage that you want to |
| * appear as a CachableRed. |
| * It essentially ignores the dependency and dirty region methods. |
| * |
| * @author <a href="mailto:Thomas.DeWeeese@Kodak.com">Thomas DeWeese</a> |
| * @version $Id$ |
| */ |
| public class RenderedImageCachableRed implements CachableRed { |
| |
| public static CachableRed wrap(RenderedImage ri) { |
| if (ri instanceof CachableRed) |
| return (CachableRed) ri; |
| if (ri instanceof BufferedImage) |
| return new BufferedImageCachableRed((BufferedImage)ri); |
| return new RenderedImageCachableRed(ri); |
| } |
| |
| private RenderedImage src; |
| private Vector srcs = new Vector(0); |
| |
| public RenderedImageCachableRed(RenderedImage src) { |
| if(src == null){ |
| throw new IllegalArgumentException(); |
| } |
| this.src = src; |
| } |
| |
| public Vector getSources() { |
| return srcs; // should always be empty... |
| } |
| |
| public Rectangle getBounds() { |
| return new Rectangle(getMinX(), // could we cache the rectangle?? |
| getMinY(), |
| getWidth(), |
| getHeight()); |
| } |
| |
| public int getMinX() { |
| return src.getMinX(); |
| } |
| public int getMinY() { |
| return src.getMinY(); |
| } |
| |
| public int getWidth() { |
| return src.getWidth(); |
| } |
| public int getHeight() { |
| return src.getHeight(); |
| } |
| |
| public ColorModel getColorModel() { |
| return src.getColorModel(); |
| } |
| |
| public SampleModel getSampleModel() { |
| return src.getSampleModel(); |
| } |
| |
| public int getMinTileX() { |
| return src.getMinTileX(); |
| } |
| public int getMinTileY() { |
| return src.getMinTileY(); |
| } |
| |
| public int getNumXTiles() { |
| return src.getNumXTiles(); |
| } |
| public int getNumYTiles() { |
| return src.getNumYTiles(); |
| } |
| |
| public int getTileGridXOffset() { |
| return src.getTileGridXOffset(); |
| } |
| |
| public int getTileGridYOffset() { |
| return src.getTileGridYOffset(); |
| } |
| |
| public int getTileWidth() { |
| return src.getTileWidth(); |
| } |
| public int getTileHeight() { |
| return src.getTileHeight(); |
| } |
| |
| public Object getProperty(String name) { |
| return src.getProperty(name); |
| } |
| |
| public String[] getPropertyNames() { |
| return src.getPropertyNames(); |
| } |
| |
| public Raster getTile(int tileX, int tileY) { |
| return src.getTile(tileX, tileY); |
| } |
| |
| public WritableRaster copyData(WritableRaster raster) { |
| return src.copyData(raster); |
| } |
| |
| public Raster getData() { |
| return src.getData(); |
| } |
| |
| public Raster getData(Rectangle rect) { |
| return src.getData(rect); |
| } |
| |
| public Shape getDependencyRegion(int srcIndex, Rectangle outputRgn) { |
| throw new IndexOutOfBoundsException |
| ("Nonexistant source requested."); |
| } |
| |
| public Shape getDirtyRegion(int srcIndex, Rectangle inputRgn) { |
| throw new IndexOutOfBoundsException |
| ("Nonexistant source requested."); |
| } |
| } |