| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. 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 |
| * |
| * Contributors: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.css2.property; |
| |
| import org.eclipse.jst.pagedesigner.css2.ICSSStyle; |
| import org.w3c.dom.css.CSSValue; |
| |
| /** |
| * The result value will always be integer, range 100-900 This class has already |
| * translate things like "normal", "bold", "bolder", "lighter" into integer |
| * value. |
| * |
| * @author mengbo |
| */ |
| public class FontWeightMeta extends CSSPropertyMeta { |
| |
| /** |
| * normal weight value |
| */ |
| public static final Integer NORMAL_WEIGHT = new Integer(400); |
| |
| private static final Integer BOLD_WEIGHT = new Integer(700); |
| |
| private static final String[] KEYWORDS = new String[] { ICSSPropertyID.VAL_NORMAL, |
| ICSSPropertyID.VAL_BOLD, ICSSPropertyID.VAL_BOLDER, |
| ICSSPropertyID.VAL_LIGHTER }; |
| |
| |
| /** |
| * Default constructor |
| */ |
| public FontWeightMeta() { |
| super(true, NORMAL_WEIGHT); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.pagedesigner.css2.property.CSSPropertyMeta#getKeywordValues() |
| */ |
| protected String[] getKeywordValues() { |
| return KEYWORDS; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.pagedesigner.css2.property.CSSPropertyMeta#calculateCSSValueResult(org.w3c.dom.css.CSSValue, |
| * java.lang.String, |
| * org.eclipse.jst.pagedesigner.css2.style.AbstractStyle) |
| */ |
| public Object calculateCSSValueResult(CSSValue value, String propertyName, |
| ICSSStyle style) { |
| String text = value.getCssText(); |
| String result = checkKeywordValues(text); |
| if (result == null) { |
| try { |
| int i = Integer.parseInt(text); |
| if (i < 100) { |
| i = 100; |
| } |
| if (i > 900) { |
| i = 900; |
| } |
| return new Integer(i); |
| } catch (Exception ex) { |
| // Error in integer processing |
| return NORMAL_WEIGHT; |
| } |
| } else if (ICSSPropertyID.VAL_NORMAL.equals(result)) { |
| return NORMAL_WEIGHT; |
| } else if (ICSSPropertyID.VAL_BOLD.equals(result)) { |
| return BOLD_WEIGHT; |
| } else if (ICSSPropertyID.VAL_BOLDER.equals(result)) { |
| // int i = style.getParentStyle().getCSSFont().getWeight() + 100; |
| // if (i < 100) |
| // i = 100; |
| // if (i > 900) |
| // i = 900; |
| // return new Integer(i); |
| return BOLD_WEIGHT; |
| } else if (ICSSPropertyID.VAL_LIGHTER.equals(result)) { |
| int i = style.getParentStyle().getCSSFont().getWeight() - 100; |
| if (i < 100) { |
| i = 100; |
| } |
| if (i > 900) { |
| i = 900; |
| } |
| return new Integer(i); |
| } |
| return NORMAL_WEIGHT; |
| } |
| } |