/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.libraries.css.parser.stylehandler.font;
import org.pentaho.reporting.libraries.css.keys.font.FontSizeConstant;
import org.pentaho.reporting.libraries.css.keys.font.RelativeFontSize;
import org.pentaho.reporting.libraries.css.parser.CSSValueFactory;
import org.pentaho.reporting.libraries.css.parser.stylehandler.OneOfConstantsReadHandler;
import org.pentaho.reporting.libraries.css.values.CSSNumericType;
import org.pentaho.reporting.libraries.css.values.CSSNumericValue;
import org.pentaho.reporting.libraries.css.values.CSSValue;
import org.w3c.css.sac.LexicalUnit;
/**
* Creation-Date: 28.11.2005, 16:51:33
*
* @author Thomas Morgner
*/
public class FontSizeReadHandler extends OneOfConstantsReadHandler
{
public FontSizeReadHandler()
{
this(false);
}
protected FontSizeReadHandler(final boolean autoAllowed)
{
super(autoAllowed);
addValue(FontSizeConstant.LARGE);
addValue(FontSizeConstant.MEDIUM);
addValue(FontSizeConstant.SMALL);
addValue(FontSizeConstant.X_LARGE);
addValue(FontSizeConstant.XX_LARGE);
addValue(FontSizeConstant.X_SMALL);
addValue(FontSizeConstant.XX_SMALL);
addValue(RelativeFontSize.LARGER);
addValue(RelativeFontSize.SMALLER);
}
protected CSSValue lookupValue(final LexicalUnit value)
{
if (value.getLexicalUnitType() == LexicalUnit.SAC_PERCENTAGE)
{
return CSSNumericValue.createValue(CSSNumericType.PERCENTAGE, value.getFloatValue());
}
CSSValue constant = super.lookupValue(value);
if (constant != null)
{
return constant;
}
return CSSValueFactory.createLengthValue(value);
}
}