org.apache.fop.fonts.FontEventAdapter Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id: FontEventAdapter.java 1753972 2016-07-25 09:59:08Z ssteiner $ */
package org.apache.fop.fonts;
import org.apache.fop.events.EventBroadcaster;
/**
* Event listener interface for font-related events. This interface extends FontEventListener
* and EventProducer for integration into FOP's event subsystem.
*/
public class FontEventAdapter implements FontEventListener {
private final EventBroadcaster eventBroadcaster;
private FontEventProducer eventProducer;
/**
* Creates a new FontEventAdapter.
* @param broadcaster the event broadcaster to send the generated events to
*/
public FontEventAdapter(EventBroadcaster broadcaster) {
this.eventBroadcaster = broadcaster;
}
private FontEventProducer getEventProducer() {
if (eventProducer == null) {
eventProducer = FontEventProducer.Provider.get(eventBroadcaster);
}
return eventProducer;
}
/** {@inheritDoc} */
public void fontSubstituted(Object source, FontTriplet requested, FontTriplet effective) {
getEventProducer().fontSubstituted(source, requested, effective);
}
/** {@inheritDoc} */
public void fontLoadingErrorAtAutoDetection(Object source, String fontURL, Exception e) {
getEventProducer().fontLoadingErrorAtAutoDetection(source, fontURL, e);
}
/** {@inheritDoc} */
public void glyphNotAvailable(Object source, char ch, String fontName) {
getEventProducer().glyphNotAvailable(source, ch, fontName);
}
/** {@inheritDoc} */
public void fontDirectoryNotFound(Object source, String dir) {
getEventProducer().fontDirectoryNotFound(source, dir);
}
/** {@inheritDoc} */
public void svgTextStrokedAsShapes(Object source, String fontFamily) {
getEventProducer().svgTextStrokedAsShapes(source, fontFamily);
}
/** {@inheritDoc} */
public void fontFeatureNotSuppprted(Object source, String feature, String onlySupportedIn) {
getEventProducer().fontFeatureNotSuppprted(source, feature, onlySupportedIn);
}
}