1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.scenegraph.g2d.nodes;
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14 import org.simantics.scenegraph.g2d.G2DNode;
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17 * @author Tuukka Lehtonen
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19 public abstract class StateMaskNode extends G2DNode {
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21 private static final long serialVersionUID = 5614241810541732707L;
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23 protected static final byte IN_RENDER = 1 << 0;
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24 protected static final byte IN_GET_BOUNDS = 1 << 1;
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26 protected transient byte flags = 0;
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28 protected boolean hasFlags(byte mask) {
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29 return (flags & mask) != 0;
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32 protected byte setFlags(byte mask) {
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37 protected byte clearFlags(byte mask) {
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