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.scenegraph.g2d.nodes;
14 import org.simantics.scenegraph.g2d.G2DNode;
17 * @author Tuukka Lehtonen
19 public abstract class StateMaskNode extends G2DNode {
21 private static final long serialVersionUID = 5614241810541732707L;
23 protected static final byte IN_RENDER = 1 << 0;
24 protected static final byte IN_GET_BOUNDS = 1 << 1;
26 protected transient byte flags = 0;
28 protected boolean hasFlags(byte mask) {
29 return (flags & mask) != 0;
32 protected byte setFlags(byte mask) {
37 protected byte clearFlags(byte mask) {