Bug 278091 [CSS] Measure.getCssText() with float value results in IllegalStateException
In theory we should be able to provide percentages as part of the gradients, e.g. CTabFolder:selected { background-color: #FF0000 #0000FF 30% } But this generates IllegalStateException calling getCSSText() on org.apache.batik.css.parser.CSSLexicalUnit$FloatLexicalUnit from Measure.getCSSText().
bundles/org.eclipse.e4.ui.css.core/src/org/eclipse/e4/ui/css/core/impl/dom/Measure.java
/*******************************************************************************
 * Copyright (c) 2008 IBM Corporation and others.
 * 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
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 * Contributors:
 *      IBM Corporation - initial API and implementation
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package org.eclipse.e4.ui.css.core.impl.dom;
import org.w3c.css.sac.LexicalUnit;
import org.w3c.dom.DOMException;
import org.w3c.dom.css.CSSValue;
public class Measure extends CSSValueImpl {