/*!
* 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.text;
import java.util.HashMap;
import java.util.Map;
import org.pentaho.reporting.libraries.css.keys.color.CSSSystemColors;
import org.pentaho.reporting.libraries.css.keys.text.TextDecorationMode;
import org.pentaho.reporting.libraries.css.keys.text.TextDecorationStyle;
import org.pentaho.reporting.libraries.css.keys.text.TextStyleKeys;
import org.pentaho.reporting.libraries.css.model.StyleKey;
import org.pentaho.reporting.libraries.css.parser.CSSCompoundValueReadHandler;
import org.pentaho.reporting.libraries.css.parser.stylehandler.OneOfConstantsReadHandler;
import org.pentaho.reporting.libraries.css.values.CSSAutoValue;
import org.pentaho.reporting.libraries.css.values.CSSConstant;
import org.pentaho.reporting.libraries.css.values.CSSValue;
import org.w3c.css.sac.LexicalUnit;
/**
* Creation-Date: 03.12.2005, 19:06:09
*
* @author Thomas Morgner
*/
public class TextDecorationReadHandler extends OneOfConstantsReadHandler
implements CSSCompoundValueReadHandler
{
public TextDecorationReadHandler()
{
super(false);
addValue(new CSSConstant("none"));
addValue(new CSSConstant("underline"));
addValue(new CSSConstant("overline"));
addValue(new CSSConstant("line-through"));
addValue(new CSSConstant("blink"));
}
/**
* Parses the LexicalUnit and returns a map of (StyleKey, CSSValue) pairs.
*
* @param unit
* @return
*/
public Map createValues(LexicalUnit unit)
{
final Map map = new HashMap();
map.put(TextStyleKeys.TEXT_UNDERLINE_POSITION, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_UNDERLINE_MODE, TextDecorationMode.CONTINUOUS);
map.put(TextStyleKeys.TEXT_OVERLINE_MODE, TextDecorationMode.CONTINUOUS);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_MODE, TextDecorationMode.CONTINUOUS);
map.put(TextStyleKeys.TEXT_UNDERLINE_COLOR, CSSSystemColors.CURRENT_COLOR);
map.put(TextStyleKeys.TEXT_OVERLINE_COLOR, CSSSystemColors.CURRENT_COLOR);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_COLOR, CSSSystemColors.CURRENT_COLOR);
map.put(TextStyleKeys.TEXT_UNDERLINE_WIDTH, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_OVERLINE_WIDTH, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_LINE_THROUGH_WIDTH, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_UNDERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_OVERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_STYLE, TextDecorationStyle.NONE);
while (unit != null)
{
CSSValue constant = lookupValue(unit);
if (constant == null)
{
return null;
}
if (constant.getCSSText().equals("none"))
{
map.put(TextStyleKeys.TEXT_UNDERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_OVERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_STYLE, TextDecorationStyle.NONE);
return map;
}
if (constant.getCSSText().equals("blink"))
{
map.put(TextStyleKeys.TEXT_BLINK, new CSSConstant("blink"));
}
else if (constant.getCSSText().equals("underline"))
{
map.put(TextStyleKeys.TEXT_UNDERLINE_STYLE, TextDecorationStyle.SOLID);
}
else if (constant.getCSSText().equals("overline"))
{
map.put(TextStyleKeys.TEXT_OVERLINE_STYLE, TextDecorationStyle.SOLID);
}
else if (constant.getCSSText().equals("line-through"))
{
map.put(TextStyleKeys.TEXT_LINE_THROUGH_STYLE, TextDecorationStyle.SOLID);
}
unit = unit.getNextLexicalUnit();
}
return map;
}
public StyleKey[] getAffectedKeys()
{
return new StyleKey[]{
TextStyleKeys.TEXT_UNDERLINE_POSITION,
TextStyleKeys.TEXT_UNDERLINE_MODE,
TextStyleKeys.TEXT_OVERLINE_MODE,
TextStyleKeys.TEXT_LINE_THROUGH_MODE,
TextStyleKeys.TEXT_UNDERLINE_COLOR,
TextStyleKeys.TEXT_OVERLINE_COLOR,
TextStyleKeys.TEXT_LINE_THROUGH_COLOR,
TextStyleKeys.TEXT_UNDERLINE_WIDTH,
TextStyleKeys.TEXT_OVERLINE_WIDTH,
TextStyleKeys.TEXT_LINE_THROUGH_WIDTH,
TextStyleKeys.TEXT_UNDERLINE_STYLE,
TextStyleKeys.TEXT_OVERLINE_STYLE,
TextStyleKeys.TEXT_LINE_THROUGH_STYLE
};
}
}