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- /*
- * Copyright 2005 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.render.svg;
-
- 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;
- 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;
-
- public class SVGSVGHandler implements XMLHandler, SVGRendererContextConstants {
-
- /** @see org.apache.fop.render.XMLHandler */
- 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);
- }
- }
-
-
- /** @see org.apache.fop.render.XMLHandler#supportsRenderer(org.apache.fop.render.Renderer) */
- public boolean supportsRenderer(Renderer renderer) {
- return (renderer instanceof SVGRenderer);
- }
-
- /** @see org.apache.fop.render.XMLHandler#getNamespace() */
- public String getNamespace() {
- return SVGRenderer.SVG_NAMESPACE;
- }
-
-
- }
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