/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.xwiki.gwt.wysiwyg.client.plugin.font;
import org.xwiki.gwt.dom.client.Element;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Style.Position;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.dom.client.Style.Visibility;
/**
* Abstract font {@link Matcher}.
*
* @version $Id: 32573053c716e27e17d3f98f46da35b402e08b87 $
*/
public abstract class AbstractFontMatcher extends DefaultStringMatcher
{
/**
* The container element where the matching takes place.
*/
protected final Element container;
/**
* The element with the left value.
*/
protected final Element left;
/**
* The element with the right value.
*/
protected final Element right;
/**
* Creates a new abstract font matcher that uses the given text to match font properties.
*
* @param text the text used to match font properties
*/
public AbstractFontMatcher(String text)
{
left = Document.get().createSpanElement().cast();
left.appendChild(Document.get().createTextNode(text));
right = (Element) left.cloneNode(true);
container = Document.get().createDivElement().cast();
container.getStyle().setPosition(Position.ABSOLUTE);
container.getStyle().setLeft(-9999, Unit.PX);
container.getStyle().setTop(0, Unit.PX);
container.getStyle().setVisibility(Visibility.HIDDEN);
container.appendChild(left);
container.appendChild(right);
Document.get().getBody().appendChild(container);
}
}