How to use

SVGAnimationEngine

in

org.apache.batik.bridge

  /**
   * Sets the current document time.
   */
  public void setCurrentTime(float t) {
    ctx.getAnimationEngine().setCurrentTime(t);
  }
}

/**
 * Returns the AnimationEngine for the document.  Creates one if
 * it doesn't exist.
 */
public SVGAnimationEngine getAnimationEngine() {
  if (animationEngine == null) {
    animationEngine = new SVGAnimationEngine(document, this);
    setAnimationLimitingMode();
  }
  return animationEngine;
}

/**
 * Returns the current document time.
 */
public float getCurrentTime() {
  return ctx.getAnimationEngine().getCurrentTime();
}

AnimatableValue val = eng.parseAnimatableValue
  (element, animationTarget, attributeNamespaceURI,
   attributeLocalName, isCSS, valuesString.substring(start, end));

eng.addAnimation(animationTarget, AnimationEngine.ANIM_TYPE_OTHER,
         attributeNamespaceURI, attributeLocalName, animation);

animationEngine.dispose();
animationEngine = null;

/**
 * Returns whether animations are currently paused.
 */
public boolean animationsPaused() {
  return ctx.getAnimationEngine().isPaused();
}

/**
 * Handles this animation element.
 *
 * @param ctx the bridge context to use
 * @param e the element being handled
 */
public void handleElement(BridgeContext ctx, Element e) {
  if (ctx.isDynamic() && BridgeContext.getSVGContext(e) == null) {
    SVGAnimationElementBridge b =
      (SVGAnimationElementBridge) getInstance();
    b.element = (SVGOMElement) e;
    b.ctx = ctx;
    b.eng = ctx.getAnimationEngine();
    b.element.setSVGContext(b);
    if (b.eng.hasStarted()) {
      b.initializeAnimation();
      b.initializeTimedElement();
    } else {
      b.eng.addInitialBridge(b);
    }
  }
}

/**
 * Returns the underlying value of the animated attribute.  Used for
 * composition of additive animations.  This should be overridden in
 * descendant classes that are for 'other' animations.
 */
public AnimatableValue getUnderlyingValue() {
  if (animationType == AnimationEngine.ANIM_TYPE_XML) {
    return animationTarget.getUnderlyingValue(attributeNamespaceURI,
                         attributeLocalName);
  } else {
    return eng.getUnderlyingCSSValue(element,
                     animationTarget,
                     attributeLocalName);
  }
}

AnimatableValue val = eng.parseAnimatableValue
  (element, animationTarget, attributeNamespaceURI,
   attributeLocalName, isCSS, valuesString.substring(start, end));

eng.addAnimation(animationTarget, AnimationEngine.ANIM_TYPE_OTHER,
         attributeNamespaceURI, attributeLocalName, animation);

animationEngine.dispose();
animationEngine = null;

/**
 * Returns whether animations are currently paused.
 */
public boolean animationsPaused() {
  return ctx.getAnimationEngine().isPaused();
}

/**
 * Handles this animation element.
 *
 * @param ctx the bridge context to use
 * @param e the element being handled
 */
public void handleElement(BridgeContext ctx, Element e) {
  if (ctx.isDynamic() && BridgeContext.getSVGContext(e) == null) {
    SVGAnimationElementBridge b =
      (SVGAnimationElementBridge) getInstance();
    b.element = (SVGOMElement) e;
    b.ctx = ctx;
    b.eng = ctx.getAnimationEngine();
    b.element.setSVGContext(b);
    if (b.eng.hasStarted()) {
      b.initializeAnimation();
      b.initializeTimedElement();
    } else {
      b.eng.addInitialBridge(b);
    }
  }
}

/**
 * Returns the underlying value of the animated attribute.  Used for
 * composition of additive animations.  This should be overridden in
 * descendant classes that are for 'other' animations.
 */
public AnimatableValue getUnderlyingValue() {
  if (animationType == AnimationEngine.ANIM_TYPE_XML) {
    return animationTarget.getUnderlyingValue(attributeNamespaceURI,
                         attributeLocalName);
  } else {
    return eng.getUnderlyingCSSValue(element,
                     animationTarget,
                     attributeLocalName);
  }
}

  /**
   * Sets the current document time.
   */
  public void setCurrentTime(float t) {
    ctx.getAnimationEngine().setCurrentTime(t);
  }
}

AnimatableValue val = eng.parseAnimatableValue
  (element, animationTarget, attributeNamespaceURI,
   attributeLocalName, isCSS, valuesString.substring(start, end));

eng.addAnimation(animationTarget, AnimationEngine.ANIM_TYPE_OTHER,
         attributeNamespaceURI, attributeLocalName, animation);

animationEngine.dispose();
animationEngine = null;

/**
 * Returns the AnimationEngine for the document.  Creates one if
 * it doesn't exist.
 */
public SVGAnimationEngine getAnimationEngine() {
  if (animationEngine == null) {
    animationEngine = new SVGAnimationEngine(document, this);
    setAnimationLimitingMode();
  }
  return animationEngine;
}