1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.diagram.synchronization.graph;
14 import java.awt.Color;
16 import org.simantics.databoard.Bindings;
17 import org.simantics.db.Resource;
18 import org.simantics.diagram.synchronization.IModificationQueue;
19 import org.simantics.diagram.synchronization.ISynchronizationContext;
20 import org.simantics.g2d.element.ElementHints;
21 import org.simantics.utils.datastructures.hints.IHintObservable;
22 import org.simantics.utils.datastructures.hints.IHintContext.Key;
25 * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
27 public class TextColorSynchronizer extends ResourceSynchronizer {
29 public static final TextColorSynchronizer INSTANCE = new TextColorSynchronizer();
31 private static final Key[] SYNCHRONIZED_HINTS = {
32 ElementHints.KEY_TEXT_COLOR
36 public Key[] getSynchronizedHints() {
37 return SYNCHRONIZED_HINTS;
41 public boolean hintChanged(ISynchronizationContext context, IModificationQueue queue, Resource object, IHintObservable sender, Key key, Object oldValue, Object newValue) {
42 if (ElementHints.KEY_TEXT_COLOR.equals(key)) {
43 BasicResources br = context.get(GraphSynchronizationHints.BASIC_RESOURCES);
44 Color color = (Color)newValue;
45 float array[] = color.getRGBComponents(null);
46 return queue.offer(new PropertyModification(object, br.G2D.HasColor, br.G2D.Color, array, Bindings.FLOAT_ARRAY), null);