org.apache.fop.svg.PDFAElementBridge Maven / Gradle / Ivy
/*
* 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: PDFAElementBridge.java 1805173 2017-08-16 10:50:04Z ssteiner $ */
package org.apache.fop.svg;
import java.awt.geom.AffineTransform;
import org.w3c.dom.Element;
import org.w3c.dom.svg.SVGAElement;
import org.apache.batik.bridge.AbstractGraphicsNodeBridge;
import org.apache.batik.bridge.BridgeContext;
import org.apache.batik.gvt.GraphicsNode;
/**
* Bridge class for the <a> element.
*
* This work was originally authored by Keiron Liddle
*/
public class PDFAElementBridge extends AbstractGraphicsNodeBridge {
private AffineTransform transform;
/**
* Constructs a new bridge for the <a> element.
*/
public PDFAElementBridge() {
}
/**
* Set the current transform of this element.
* @param tf the transform
*/
public void setCurrentTransform(AffineTransform tf) {
transform = tf;
}
/** @return the transformation matrix for links */
public AffineTransform getCurrentTransform() {
return this.transform;
}
/**
* Returns 'a'.
* @return the name of this node
*/
public String getLocalName() {
return SVG_A_TAG;
}
/**
* Creates a {@link org.apache.batik.gvt.CompositeGraphicsNode}.
* @return a new PDFANode
*/
protected GraphicsNode instantiateGraphicsNode() {
return new PDFANode();
}
/**
* Builds using the specified BridgeContext and element, the
* specified graphics node.
*
* @param ctx the bridge context to use
* @param e the element that describes the graphics node to build
* @return node the new graphics node
*/
public GraphicsNode createGraphicsNode(BridgeContext ctx, Element e) {
PDFANode aNode = (PDFANode)super.createGraphicsNode(ctx, e);
aNode.setDestination(((SVGAElement)e).getHref().getBaseVal());
aNode.setTransform(transform);
return aNode;
}
/**
* Returns true as the <a> element is a container.
* @return true if the a element is a container
*/
public boolean isComposite() {
return true;
}
}