+++ /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.scenegraph.g2d.nodes;
-
-import java.awt.Graphics2D;
-import java.awt.geom.Rectangle2D;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
-
-import org.simantics.scenegraph.utils.BufferedImage;
-import org.simantics.scenegraph.utils.G2DUtils;
-import org.simantics.scenegraph.utils.MipMapBufferedImage;
-import org.simantics.scenegraph.utils.MipMapVRamBufferedImage;
-import org.simantics.scenegraph.utils.VRamBufferedImage;
-
-import com.kitfox.svg.SVGCache;
-import com.kitfox.svg.SVGElement;
-import com.kitfox.svg.SVGException;
-import com.kitfox.svg.SVGUniverse;
-import com.kitfox.svg.xml.StyleAttribute;
-
-public class AnimatedSVGNode extends SVGNode {
- /**
- *
- */
- private static final long serialVersionUID = 8698435757824280001L;
- public Map<String, Object> valuezz = new HashMap<String, Object>();
-
- protected String script = null;
-
- @PropertySetter("VariableFilter")
- @SyncField("script")
- public void setScript(String script) {
- this.script = script;
- }
-
- @SyncField("values")
- public void setValue(String key, Object value) {
- valuezz.put(key, value);
- animate();
- }
-
- @PropertySetter("valuezz")
- @SyncField("valuezz")
- public void setValuezz(Map<String, Object> val) {
- valuezz = val;
- animate();
- }
-
- @ClientSide
- public void animate() {
- animate(script);
- }
-
- @ClientSide
- public void animate(final String script) {
- if (script == null)
- return;
-
- if (dataHash == null) {
- dataHash = parseSVG();
- }
- if (diagramCache == null) {
- // Cannot execute script when SVGDiagram is not available
- return;
- }
-
-// AnimationExecutor.getInstance().animate(new IAnimation() {
-// @Override
-// public void run() {
- try {
-
- ScriptEngineManager manager = new ScriptEngineManager();
- ScriptEngine engine = manager.getEngineByName("JavaScript");
-
- for(String key : valuezz.keySet()) {
- engine.put(key, valuezz.get(key));
- }
- engine.put("time", System.currentTimeMillis());
- engine.put("svg", diagramCache);
- engine.put("t", AnimatedSVGNode.this);
-
- //System.out.println("ANIMATE(" + engine.get("time") + ")");
- engine.eval(script);
-
- diagramCache.updateTime(0);
-
- buffer = null;
-
- } catch (ScriptException e) {
- e.printStackTrace(); // Just report the error..
- } catch (Throwable t) {
- t.printStackTrace();
- }
-
-// }
-// });
- }
-
- protected Map<String, String> eventAnimations = new HashMap<String, String>();
-
- @ClientSide
- public void registerEventAnimation(String event, String animation) {
- eventAnimations.put(event, animation);
- }
-
- @ClientSide
- public void animateEvent(String event) {
- if(eventAnimations.containsKey(event)) {
- animate(eventAnimations.get(event));
- }
- }
-
- /**
- * Use UUID hash
- */
- @Override
- protected String parseSVG() {
- if (data == null)
- return null;
- try {
- dataHash = UUID.randomUUID().toString();
- // NOTE: hard-coded to assume all SVG data is encoded in UTF-8
- InputStream is = new ByteArrayInputStream(data.getBytes("UTF-8"));
- SVGUniverse univ = SVGCache.getSVGUniverse();
- if (diagramCache != null)
- univ.decRefCount(diagramCache.getXMLBase());
- diagramCache = univ.getDiagram(SVGCache.getSVGUniverse().loadSVG(is, dataHash), false);
- documentCache = data;
- try {
- setBounds((Rectangle2D) diagramCache.getRoot().getBoundingBox().clone());
- } catch (SVGException e) {
- setBounds((Rectangle2D) diagramCache.getViewRect().clone());
- }
- univ.incRefCount(diagramCache.getXMLBase());
- } catch (IOException e) {
- diagramCache = null;
- }
-
- return dataHash;
- }
-
- @SuppressWarnings("unused")
- private void print(SVGElement e, int indent) {
- for(int i=0;i<indent;i++) System.err.print(" ");
- System.err.println(e);
- for(int i=0;i<e.getNumChildren();i++) {
- print(e.getChild(i), indent+2);
- }
- for(Object o : e.getPresentationAttributes()) {
- for(int i=0;i<indent;i++) System.err.print(" ");
- System.err.print(" " + o);
- System.err.print("=");
- StyleAttribute sa = e.getPresAbsolute((String)o);
- System.err.println(sa.getStringValue());
-
- }
- }
-
- /**
- * ..skip buffering
- */
- @Override
- protected void initBuffer(Graphics2D g2d) {
- if (dataHash == null) {
- dataHash = parseSVG();
- }
-
- if (diagramCache == null) {
- System.out.println("UNABLE TO PARSE ANIMATED SVG:\n" + data);
- return;
- }
-
- diagramCache.setIgnoringClipHeuristic(true); // FIXME
- if (diagramCache.getViewRect().getWidth() == 0 || diagramCache.getViewRect().getHeight() == 0) {
- buffer = null;
- } else {
- if(useMipMap) {
- if (G2DUtils.isAccelerated(g2d)) {
- buffer = new MipMapVRamBufferedImage(diagramCache, bounds, targetSize);
- } else {
- buffer = new MipMapBufferedImage(diagramCache, bounds, targetSize);
- }
- } else {
- // FIXME: for some reason, this code causes effects where the graphics, if rotated, will start to pixelate, translate and completely disappear in the end.
- // See issue #2396.
- if (G2DUtils.isAccelerated(g2d)) {
- buffer = new VRamBufferedImage(diagramCache, bounds, targetSize);
- } else {
- buffer = new BufferedImage(diagramCache, bounds, targetSize);
- }
- }
- }
- }
-
-// @Override
-// public void handleEvent(AWTEvent event) {
-// if(event.getID() == KeyEvent.KEY_PRESSED) {
-// KeyEvent ke = (KeyEvent)event;
-// switch(ke.getKeyCode()) {
-// case KeyEvent.VK_LEFT:
-// animateEvent("LEFT");
-// break;
-//
-// case KeyEvent.VK_RIGHT:
-// animateEvent("RIGHT");
-// break;
-//
-// case KeyEvent.VK_UP:
-// animateEvent("UP");
-// break;
-//
-// case KeyEvent.VK_DOWN:
-// animateEvent("DOWN");
-// break;
-// default:
-// break;
-// }
-// }
-//
-// super.handleEvent(event);
-// }
-
-}
Code Review / simantics / platform.git / blobdiff