| /* |
| |
| 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. |
| |
| */ |
| package org.apache.batik.dom.svg; |
| |
| import org.apache.batik.dom.AbstractNode; |
| import org.apache.batik.util.SVGConstants; |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.svg.SVGZoomAndPan; |
| |
| /** |
| * This class provides support for SVGZoomAndPan features. |
| * |
| * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a> |
| * @version $Id$ |
| */ |
| public class SVGZoomAndPanSupport implements SVGConstants { |
| |
| /** |
| * This class does not need to be instantiated. |
| */ |
| protected SVGZoomAndPanSupport() { |
| } |
| |
| /** |
| * Sets the zoomAndPan attribute value. |
| */ |
| public static void setZoomAndPan(Element elt, short val) |
| throws DOMException { |
| switch (val) { |
| case SVGZoomAndPan.SVG_ZOOMANDPAN_DISABLE: |
| elt.setAttributeNS(null, SVG_ZOOM_AND_PAN_ATTRIBUTE, |
| SVG_DISABLE_VALUE); |
| break; |
| case SVGZoomAndPan.SVG_ZOOMANDPAN_MAGNIFY: |
| elt.setAttributeNS(null, SVG_ZOOM_AND_PAN_ATTRIBUTE, |
| SVG_MAGNIFY_VALUE); |
| break; |
| default: |
| throw ((AbstractNode)elt).createDOMException |
| (DOMException.INVALID_MODIFICATION_ERR, |
| "zoom.and.pan", |
| new Object[] { new Integer(val) }); |
| } |
| } |
| |
| /** |
| * Returns the ZoomAndPan attribute value. |
| */ |
| public static short getZoomAndPan(Element elt) { |
| String s = elt.getAttributeNS(null, SVG_ZOOM_AND_PAN_ATTRIBUTE); |
| if (s.equals(SVG_MAGNIFY_VALUE)) { |
| return SVGZoomAndPan.SVG_ZOOMANDPAN_MAGNIFY; |
| } |
| return SVGZoomAndPan.SVG_ZOOMANDPAN_DISABLE; |
| } |
| } |