--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.elements;
+
+import java.awt.Point;
+import java.awt.Shape;
+import java.awt.geom.Rectangle2D;
+import java.util.EnumSet;
+
+import org.simantics.g2d.image.Image;
+import org.simantics.scenegraph.Node;
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.utils.datastructures.cache.IFactory;
+import org.simantics.utils.datastructures.cache.ProvisionException;
+
+/**
+ * This is a SVG implementation to the PaintableSymbol interface.
+ */
+public class AnimatedSVGImage implements Image {
+
+ static EnumSet<Feature> caps = EnumSet.of(Feature.Vector);
+
+ private Rectangle2D bounds;
+ private final String nodeIdentifier;
+ private final String svgDocument;
+ private final String svgScript;
+ private Point targetSize;
+
+// public static AnimatedSVGImage loadFromURL(String nodeIdentifier, URL url) throws IOException {
+// InputStream in = url.openStream();
+// try {
+// return new AnimatedSVGImage(nodeIdentifier, in);
+// } finally {
+// in.close();
+// }
+// }
+
+ public static IFactory<Image> createFactoryFromString(String nodeIdentifier, String svgDocument) {
+ return createFactoryFromString(svgDocument, null);
+ }
+
+ public static IFactory<Image> createFactoryFromString(String nodeIdentifier, String svgDocument, String svgScript, Point targetSize) {
+ return new AnimatedSVGFactory(nodeIdentifier, svgDocument, svgScript, targetSize);
+ }
+
+ static class AnimatedSVGFactory implements IFactory<Image> {
+ String nodeIdentifier;
+ String document;
+ String script;
+ Point targetSize;
+ public AnimatedSVGFactory(String nodeIdentifier, String document, String script, Point referenceSize) {
+ if (nodeIdentifier == null)
+ throw new NullPointerException("nodeIdentifier is null");
+ if (document == null)
+ throw new NullPointerException("document is null");
+ if (script == null)
+ throw new NullPointerException("script is null");
+
+ this.nodeIdentifier = nodeIdentifier;
+ this.document = document;
+ this.script = script;
+ this.targetSize = referenceSize;
+ }
+ public Image get() throws ProvisionException {
+ return new AnimatedSVGImage(nodeIdentifier, document, script, targetSize);
+ }
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (!obj.getClass().equals(getClass()))
+ return false;
+
+ AnimatedSVGFactory other = (AnimatedSVGFactory)obj;
+
+ if (!nodeIdentifier.equals(other.nodeIdentifier))
+ return false;
+ if (targetSize != null) {
+ if (!targetSize.equals(other.targetSize))
+ return false;
+ } else {
+ if (other.targetSize != null)
+ return false;
+ }
+
+ return document.equals(other.document);
+ }
+ @Override
+ public int hashCode() {
+ return nodeIdentifier.hashCode() * 31 + document.hashCode() + 123;
+ }
+ }
+
+// public AnimatedSVGImage(String nodeIdentifier, String svgDocument)
+// {
+// this(nodeIdentifier, svgDocument, null);
+// }
+
+ public AnimatedSVGImage(String nodeIdentifier, String svgDocument, String svgScript, Point targetSize)
+ {
+ if (nodeIdentifier == null)
+ throw new NullPointerException("nodeIdentifier is null");
+ if (svgDocument == null)
+ throw new NullPointerException("svgDocument is null");
+ if (svgScript == null)
+ throw new NullPointerException("svgScript is null");
+
+ this.nodeIdentifier = nodeIdentifier;
+ this.svgDocument = svgDocument;
+ this.svgScript = svgScript;
+ this.targetSize = targetSize;
+ //this.bounds = SVGNode.getBounds(svgDocument);
+ }
+
+// public AnimatedSVGImage(String nodeIdentifier, InputStream svgInput)
+// {
+// if (nodeIdentifier == null)
+// throw new NullPointerException("nodeIdentifier is null");
+//
+// String data = "";
+// try {
+// BufferedReader reader = new BufferedReader(new InputStreamReader(svgInput));
+// String line = "";
+// while((line = reader.readLine()) != null) {
+// data += line+"\n";
+// }
+// } catch(IOException e) {
+// }
+//
+// this.nodeIdentifier = nodeIdentifier;
+// this.bounds = SVGNode.getBounds(data);
+// this.svgDocument = data;
+// }
+
+ @Override
+ public Node init(G2DParentNode parent) {
+ // FIXME: mipmaps enabled here by default, since some apps just don't work without them.
+ // Figure out a way to pass the mipmap argument from above
+
+ AnimatedSVGNode node = parent.getOrCreateNode(nodeIdentifier, AnimatedSVGNode.class);
+ node.setData(svgDocument);
+ node.setScript(svgScript);
+ node.setTargetSize(targetSize);
+ // If this is set to false, rendered graphics will pixelate and disppear during rotation. See #2396.
+ node.useMipMap(true);
+ return node;
+ }
+
+ @Override
+ public Rectangle2D getBounds() {
+ if(bounds == null) bounds = SVGNode.getBounds(svgDocument);
+ return bounds;
+ }
+
+ @Override
+ public Shape getOutline() {
+ return getBounds();
+ }
+
+ @Override
+ public void addImageListener(ImageListener listener) {
+ }
+
+ @Override
+ public EnumSet<Feature> getFeatures() {
+ return caps;
+ }
+
+ @Override
+ public void removeImageListener(ImageListener listener) {
+ }
+
+}