you mean that I have to set all the attributes in the same runnable? of the updaterunnablequeue?
On Tue, Jan 12, 2010 at 11:56 AM, <[email protected]> wrote: > Hi Dao, > > dao <[email protected]> wrote on 01/11/2010 06:22:58 PM: > > > Actually, I created the anim elements with the namespace > > "http://www.w3.org/2000/svg";. > > It is in fact null... how can I know which element belongs to which > namespace? > > Attributes that don't have a prefix (i.e. xlink:) should > be in the null namespace. Attributes that have a prefix should be > in the namespace associated with that prefix. In SVG this means that > essentially only the xlink attributes need namespaces. > > > But when I do this > > public void setVisible(final Element elt, boolean b) { > > final Element mask = elt2mask.get(elt); > > if (mask == null) > > return; > > Element anim = (Element) mask.getElementsByTagNameNS(null, > "animate").item(0); > > String animId = anim.getAttribute("id"); > > if (b) { > > SvgRepaintEngine.getInstance().push(new > AttributeUpdateTask(mask.getAttribute( > > "id"),"opacity", "1")); > > SvgRepaintEngine.getInstance().push(new AttributeUpdateTask(animId, > "from", > > "0")); > > SvgRepaintEngine.getInstance().push(new AttributeUpdateTask(animId, "to", > "1" > > )); > > } else { > > SvgRepaintEngine.getInstance().push(new > AttributeUpdateTask(mask.getAttribute( > > "id"),"opacity", "0")); > > SvgRepaintEngine.getInstance().push(new AttributeUpdateTask(animId, > "from", > > "1")); > > SvgRepaintEngine.getInstance().push(new AttributeUpdateTask(animId, "to", > "0" > > )); > > } > > > > the animation does not perform, and the opacity changes immediately > > (I tried to remove the first change) > > I think this is because you haven't started the animation, probably by > calling 'beginElement()' in your case. > > > Note that the SvgRepaintEngine only calls the invokeLater of the > > update manager to make a setAttribute > > You _really_ should have a way to bundle those changes together, > you could get strange results if a repaint started in between some > of those set attribute calls. > > > On Sat, Jan 9, 2010 at 2:58 PM, <[email protected]> wrote: > > Hi Dao, > > > > dao <[email protected]> wrote on 01/06/2010 09:17:33 AM: > > > > > > > hello, I am running into a problem while attempting to animate an > object. > > > > > > I create an animation object using batik and I add this to my > > > ALWAYS_DYNAMIC canvas. The dump of the XML is like that after the > append: > > > > What do you get if you call: > > String an = animateElem.getAttributeNS(null, "attributeName"); > > > > I see that in your 'dump' it looks OK, but the dump can easly not > > represent the details of the DOM in memory. > > > > Can you post the code you use to create the animate element? > > > > > I get this exception. What's wrong with me? > > > > > org.apache.batik.bridge.BridgeException: file:/C:/Users/to81028/ > > > runtime-EclipseApplication/aet/image/toto.svg:0 > > > The attribute "" of the element <g> is not animatable > > > at > > > This means that in the animation bridge the getAttributeNS call > > above is returning either null or "" (not entirely sure which). > > Are you perhaps appending the element before setting all of it's > > attributes? > > > > > org.apache.batik.bridge.SVGAnimationElementBridge.initializeAnimation > > > (SVGAnimationElementBridge.java:213) > > > at > > > org.apache.batik.bridge.SVGAnimationElementBridge.handleElement > > > (SVGAnimationElementBridge.java:154) > > > at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode > > > (GVTBuilder.java:198) > > > at org.apache.batik.bridge.GVTBuilder.buildComposite > > (GVTBuilder.java:171) > > > at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode > > > (GVTBuilder.java:219) > > > ... > > > > > > -- > > > Dao Hodac > > > > > > > > -- > > Dao Hodac > -- Dao Hodac
