What Is fop.jar? I got it from the fop-2.7-bin.zip.

fop.jar in fop-2.7-bin.zip is the JAR file for FOP 2.7, which is a print formatter driven by XSL formatting objects (XSL-FO). You can obtain fop.jar from the build folder of the fop-2.7-bin.zip file.

Below is the information about the fop.jar (2.2) file:

JAR File Size and Download Location:

JAR name: fop.jar, fop-2.7.jar
Target JDK version: 1.7
File name: fop.jar
File size: 4442817 bytes
Release date: 20-Jan-2022
Download: Apache FOP Website

Java source code files for fop.jar:

⏎ org/apache/fop/render/java2d/Java2DSVGHandler.java

/*
 * 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: Java2DSVGHandler.java 1761019 2016-09-16 10:43:45Z ssteiner $ */

package org.apache.fop.render.java2d;

import java.awt.geom.AffineTransform;
import java.io.IOException;
import java.util.Map;

import org.w3c.dom.Document;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.apache.batik.bridge.BridgeContext;
import org.apache.batik.bridge.DefaultFontFamilyResolver;
import org.apache.batik.bridge.GVTBuilder;
import org.apache.batik.gvt.GraphicsNode;

import org.apache.fop.image.loader.batik.BatikUtil;
import org.apache.fop.render.AbstractGenericSVGHandler;
import org.apache.fop.render.ImageHandlerUtil;
import org.apache.fop.render.Renderer;
import org.apache.fop.render.RendererContext;
import org.apache.fop.render.RendererContextConstants;
import org.apache.fop.svg.SVGEventProducer;
import org.apache.fop.svg.SVGUserAgent;

/**
 * Java2D XML handler for SVG (uses Apache Batik).
 * This handler handles XML for foreign objects when rendering to Java2D.
 * The properties from the Java2D renderer are subject to change.
 */
public class Java2DSVGHandler extends AbstractGenericSVGHandler
            implements Java2DRendererContextConstants {

    /** logging instance */
    private static Log log = LogFactory.getLog(Java2DSVGHandler.class);

    /**
     * Create a new Java2D XML handler for use by the Java2D renderer and its subclasses.
     */
    public Java2DSVGHandler() {
        //nop
    }

    /**
     * Get the pdf information from the render context.
     *
     * @param context the renderer context
     * @return the pdf information retrieved from the context
     */
    public static Java2DInfo getJava2DInfo(RendererContext context) {
        Java2DInfo pdfi = new Java2DInfo();
        pdfi.state = (Java2DGraphicsState)context.getProperty(JAVA2D_STATE);
        pdfi.width = (Integer) context.getProperty(WIDTH);
        pdfi.height = (Integer) context.getProperty(HEIGHT);
        pdfi.currentXPosition = (Integer) context.getProperty(XPOS);
        pdfi.currentYPosition = (Integer) context.getProperty(YPOS);
        Map foreign = (Map)context.getProperty(RendererContextConstants.FOREIGN_ATTRIBUTES);
        pdfi.paintAsBitmap = ImageHandlerUtil.isConversionModeBitmap(foreign);
        return pdfi;
    }

    /**
     * Java2D information structure for drawing the XML document.
     */
    public static class Java2DInfo {
        /** see Java2D_STATE */
        public Java2DGraphicsState state;
        /** see Java2D_WIDTH */
        public int width;
        /** see Java2D_HEIGHT */
        public int height;
        /** see Java2D_XPOS */
        public int currentXPosition;
        /** see Java2D_YPOS */
        public int currentYPosition;
        /** paint as bitmap */
        public boolean paintAsBitmap;

        /** {@inheritDoc} */
        public String toString() {
            return "Java2DInfo {"
                + "state = " + state + ", "
                + "width = " + width + ", "
                + "height = " + height + ", "
                + "currentXPosition = " + currentXPosition + ", "
                + "currentYPosition = " + currentYPosition  + ", "
                + "paintAsBitmap = " + paintAsBitmap + "}";
        }
    }

    /** {@inheritDoc} */
    protected void renderSVGDocument(RendererContext context,
                                     Document doc) {
        Java2DInfo info = getJava2DInfo(context);
        if (log.isDebugEnabled()) {
            log.debug("renderSVGDocument(" + context + ", " + doc + ", " + info + ")");
        }

        // fallback paint as bitmap
        if (info.paintAsBitmap) {
            try {
                super.renderSVGDocument(context, doc);
            } catch (IOException ioe) {
                SVGEventProducer eventProducer = SVGEventProducer.Provider.get(
                        context.getUserAgent().getEventBroadcaster());
                eventProducer.svgRenderingError(this, ioe, getDocumentURI(doc));
            }
            return;
        }

        int x = info.currentXPosition;
        int y = info.currentYPosition;
        SVGUserAgent ua = new SVGUserAgent(context.getUserAgent(), DefaultFontFamilyResolver.SINGLETON,
                new AffineTransform());

        BridgeContext ctx = new BridgeContext(ua);

        //Cloning SVG DOM as Batik attaches non-thread-safe facilities (like the CSS engine)
        //to it.
        Document clonedDoc = BatikUtil.cloneSVGDocument(doc);

        GraphicsNode root;
        try {
            GVTBuilder builder = new GVTBuilder();
            root = builder.build(ctx, clonedDoc);
        } catch (Exception e) {
            SVGEventProducer eventProducer = SVGEventProducer.Provider.get(
                    context.getUserAgent().getEventBroadcaster());
            eventProducer.svgNotBuilt(this, e, getDocumentURI(doc));
            return;
        }

        // If no viewbox is defined in the svg file, a viewbox of 100x100 is
        // assumed, as defined in SVGUserAgent.getViewportSize()
        float iw = (float) ctx.getDocumentSize().getWidth() * 1000f;
        float ih = (float) ctx.getDocumentSize().getHeight() * 1000f;

        float w = info.width;
        float h = info.height;

        AffineTransform origTransform = info.state.getGraph().getTransform();

        // correct integer roundoff
        info.state.getGraph().translate(x / 1000f, y / 1000f);

        //SVGSVGElement svg = ((SVGDocument) doc).getRootElement();
        // Aspect ratio preserved by layout engine, not here
        AffineTransform at = AffineTransform.getScaleInstance(w / iw, h / ih);
        if (!at.isIdentity()) {
            info.state.getGraph().transform(at);
        }

        try {
            root.paint(info.state.getGraph());
        } catch (Exception e) {
            SVGEventProducer eventProducer = SVGEventProducer.Provider.get(
                    context.getUserAgent().getEventBroadcaster());
            eventProducer.svgRenderingError(this, e, getDocumentURI(doc));
        }

        info.state.getGraph().setTransform(origTransform);
    }

    /** {@inheritDoc} */
    public boolean supportsRenderer(Renderer renderer) {
        return (renderer instanceof Java2DRenderer);
    }

}

⏎ org/apache/fop/render/java2d/Java2DSVGHandler.java

Or download all of them as a single archive file:

File name: fop-2.7-src.zip
File size: 3401312 bytes
Release date: 2022-01-20
Download 

⇒ "fop" Command in fop-2.7-bin.zip

⇐ What Is fop-2.7-bin.zip

⇑ Download and Installing of FOP 2.x

⇑⇑ FAQ for FOP (Formatting Object Processor)