| /* |
| |
| Copyright 2004 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. |
| |
| */ |
| |
| package org.apache.batik.dom.svg; |
| |
| import org.apache.batik.util.SVGConstants; |
| import org.w3c.dom.svg.SVGAnimatedPreserveAspectRatio; |
| |
| /** |
| * Support for the 'preserveAspectRatio' interface on the SVG element. |
| * @author Tonny Kohar |
| */ |
| public class SVGPreserveAspectRatioSupport { |
| /** |
| * To implement getPreserveAspectRatio. |
| * Returns the value of the 'preserveAspectRatio' attribute of the |
| * given element. |
| */ |
| public static SVGAnimatedPreserveAspectRatio |
| getPreserveAspectRatio(AbstractElement elt) { |
| SVGOMAnimatedPreserveAspectRatio ret; |
| ret = (SVGOMAnimatedPreserveAspectRatio)elt.getLiveAttributeValue |
| (null, SVGConstants.SVG_PRESERVE_ASPECT_RATIO_ATTRIBUTE); |
| |
| if (ret == null) { |
| ret = new SVGOMAnimatedPreserveAspectRatio(elt); |
| elt.putLiveAttributeValue |
| (null, SVGConstants.SVG_PRESERVE_ASPECT_RATIO_ATTRIBUTE, ret); |
| } |
| return ret; |
| } |
| } |