X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fsvg%2FSVGUnits.java;fp=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fsvg%2FSVGUnits.java;h=ac9fea7cf817010ea21de04003d08fdbdb5d0ea6;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/svg/SVGUnits.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/svg/SVGUnits.java
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+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/svg/SVGUnits.java
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+/*******************************************************************************
+ * 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.g2d.svg;
+
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public final class SVGUnits {
+
+    /**
+     * inches, 1in = 2.54cm
+     */
+    public static final String UNIT_IN = "in";
+    
+    /**
+     * centimeters, 1cm = 10mm
+     */
+    public static final String UNIT_CM = "cm";
+    
+    /**
+     * millimeters
+     */
+    public static final String UNIT_MM = "mm";
+    
+    /**
+     * points, 1pt = 1/72in
+     */
+    public static final String UNIT_PT = "pt";
+    
+    /**
+     * picas, 1pc = 12pt
+     */
+    public static final String UNIT_PC = "pc";
+    
+    /**
+     * px (pixels, relative to the canvas resolution)
+     */
+    public static final String UNIT_PX = "px";
+    
+    /**
+     * User units, equal to px, i.e. pixel units.
+     */
+    public static final String UNIT_USER = UNIT_PX;
+    
+
+    private static final Set<String> validUnitSet;
+    
+    private static final String[] validUnits = {
+        UNIT_IN,
+        UNIT_CM,
+        UNIT_MM,
+        UNIT_PT,
+        UNIT_PC,
+        UNIT_PX,        
+    };
+    
+    static {
+        validUnitSet = new HashSet<String>();
+        for (String unit : validUnits) {
+            validUnitSet.add(unit);
+        }
+    }
+
+    
+    public static final boolean isValidUnit(String unit) {
+        return validUnitSet.contains(unit);
+    }
+
+}