| /* |
| * 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.render.svg; |
| |
| import org.w3c.dom.DOMImplementation; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.svg.SVGDocument; |
| import org.w3c.dom.svg.SVGElement; |
| import org.w3c.dom.svg.SVGSVGElement; |
| |
| import org.apache.batik.dom.svg.SVGDOMImplementation; |
| import org.apache.batik.dom.util.DOMUtilities; |
| import org.apache.batik.dom.util.XMLSupport; |
| |
| import org.apache.fop.render.Renderer; |
| import org.apache.fop.render.RendererContext; |
| import org.apache.fop.render.XMLHandler; |
| |
| /** The svg:svg element handler. */ |
| public class SVGSVGHandler implements XMLHandler, SVGRendererContextConstants { |
| |
| /** {@inheritDoc} */ |
| public void handleXML(RendererContext context, |
| org.w3c.dom.Document doc, String ns) throws Exception { |
| if (getNamespace().equals(ns)) { |
| if (!(doc instanceof SVGDocument)) { |
| DOMImplementation impl = SVGDOMImplementation.getDOMImplementation(); |
| doc = DOMUtilities.deepCloneDocument(doc, impl); |
| } |
| SVGSVGElement svg = ((SVGDocument) doc).getRootElement(); |
| SVGDocument targetDoc = (SVGDocument)context.getProperty(SVG_DOCUMENT); |
| SVGElement currentPageG = (SVGElement)context.getProperty(SVG_PAGE_G); |
| Element view = targetDoc.createElementNS(getNamespace(), "svg"); |
| Node newsvg = targetDoc.importNode(svg, true); |
| //view.setAttributeNS(null, "viewBox", "0 0 "); |
| int xpos = ((Integer)context.getProperty(XPOS)).intValue(); |
| int ypos = ((Integer)context.getProperty(YPOS)).intValue(); |
| view.setAttributeNS(null, "x", "" + xpos / 1000f); |
| view.setAttributeNS(null, "y", "" + ypos / 1000f); |
| |
| // this fixes a problem where the xmlns is repeated sometimes |
| Element ele = (Element) newsvg; |
| ele.setAttributeNS(XMLSupport.XMLNS_NAMESPACE_URI, "xmlns", |
| getNamespace()); |
| if (ele.hasAttributeNS(null, "xmlns")) { |
| ele.removeAttributeNS(null, "xmlns"); |
| } |
| |
| view.appendChild(newsvg); |
| currentPageG.appendChild(view); |
| } |
| } |
| |
| |
| /** {@inheritDoc} */ |
| public boolean supportsRenderer(Renderer renderer) { |
| return (renderer instanceof SVGRenderer); |
| } |
| |
| /** {@inheritDoc} */ |
| public String getNamespace() { |
| return SVGRenderer.MIME_TYPE; |
| } |
| |
| |
| } |