| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.image.loader.batik; |
| |
| import java.awt.Dimension; |
| import java.awt.Graphics2D; |
| import java.awt.geom.Rectangle2D; |
| import java.util.Map; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import org.apache.batik.transcoder.wmf.tosvg.WMFPainter; |
| import org.apache.batik.transcoder.wmf.tosvg.WMFRecordStore; |
| |
| import org.apache.xmlgraphics.image.loader.Image; |
| import org.apache.xmlgraphics.image.loader.ImageFlavor; |
| import org.apache.xmlgraphics.image.loader.impl.AbstractImageConverter; |
| import org.apache.xmlgraphics.image.loader.impl.ImageGraphics2D; |
| import org.apache.xmlgraphics.java2d.Graphics2DImagePainter; |
| |
| /** |
| * This ImageConverter converts WMF (Windows Metafile) images (represented by Batik's |
| * WMFRecordStore) to Java2D. |
| */ |
| public class ImageConverterWMF2G2D extends AbstractImageConverter { |
| |
| /** logger */ |
| private static Log log = LogFactory.getLog(ImageConverterWMF2G2D.class); |
| |
| /** {@inheritDoc} */ |
| public Image convert(Image src, Map hints) { |
| checkSourceFlavor(src); |
| ImageWMF wmf = (ImageWMF)src; |
| |
| Graphics2DImagePainter painter; |
| painter = new Graphics2DImagePainterWMF(wmf); |
| |
| ImageGraphics2D g2dImage = new ImageGraphics2D(src.getInfo(), painter); |
| return g2dImage; |
| } |
| |
| /** {@inheritDoc} */ |
| public ImageFlavor getSourceFlavor() { |
| return ImageWMF.WMF_IMAGE; |
| } |
| |
| /** {@inheritDoc} */ |
| public ImageFlavor getTargetFlavor() { |
| return ImageFlavor.GRAPHICS2D; |
| } |
| |
| private static class Graphics2DImagePainterWMF implements Graphics2DImagePainter { |
| |
| private ImageWMF wmf; |
| |
| public Graphics2DImagePainterWMF(ImageWMF wmf) { |
| this.wmf = wmf; |
| } |
| |
| /** {@inheritDoc} */ |
| public Dimension getImageSize() { |
| return wmf.getSize().getDimensionMpt(); |
| } |
| |
| /** {@inheritDoc} */ |
| public void paint(Graphics2D g2d, Rectangle2D area) { |
| WMFRecordStore wmfStore = wmf.getRecordStore(); |
| double w = area.getWidth(); |
| double h = area.getHeight(); |
| |
| //Fit in paint area |
| g2d.translate(area.getX(), area.getY()); |
| double sx = w / wmfStore.getWidthPixels(); |
| double sy = h / wmfStore.getHeightPixels(); |
| if (sx != 1.0 || sy != 1.0) { |
| g2d.scale(sx, sy); |
| } |
| |
| WMFPainter painter = new WMFPainter(wmfStore, 1.0f); |
| long start = System.currentTimeMillis(); |
| painter.paint(g2d); |
| if (log.isDebugEnabled()) { |
| long duration = System.currentTimeMillis() - start; |
| log.debug("Painting WMF took " + duration + " ms."); |
| } |
| } |
| |
| } |
| |
| } |