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.g2d.svg;
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14 import java.util.HashSet;
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15 import java.util.Set;
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18 * @author Tuukka Lehtonen
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20 public final class SVGUnits {
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23 * inches, 1in = 2.54cm
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25 public static final String UNIT_IN = "in";
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28 * centimeters, 1cm = 10mm
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30 public static final String UNIT_CM = "cm";
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35 public static final String UNIT_MM = "mm";
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38 * points, 1pt = 1/72in
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40 public static final String UNIT_PT = "pt";
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45 public static final String UNIT_PC = "pc";
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48 * px (pixels, relative to the canvas resolution)
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50 public static final String UNIT_PX = "px";
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53 * User units, equal to px, i.e. pixel units.
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55 public static final String UNIT_USER = UNIT_PX;
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58 private static final Set<String> validUnitSet;
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60 private static final String[] validUnits = {
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70 validUnitSet = new HashSet<String>();
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71 for (String unit : validUnits) {
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72 validUnitSet.add(unit);
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77 public static final boolean isValidUnit(String unit) {
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78 return validUnitSet.contains(unit);
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