batik-bridge/src/main/java/org/apache/batik/bridge/SVGAnimationEngine.java
batik-svg-dom/src/main/java/org/apache/batik/dom/svg/AbstractSVGPreserveAspectRatio.java

batik-bridge/src/main/java/org/apache/batik/bridge/ViewBox.java
batik-svg-dom/src/main/java/org/apache/batik/dom/svg/AbstractSVGPreserveAspectRatio.java