/* NOTICE: This file has been changed by Plutext Pty Ltd for use in docx4j.
* The package name has been changed; there may also be other changes.
*
* This notice is included to meet the condition in clause 4(b) of the License.
*/
/*
* 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: FontEventListener.java 721430 2008-11-28 11:13:12Z acumiskey $ */
package org.docx4j.fonts.fop.fonts;
/**
* Event listener interface for font-related events.
*/
public interface FontEventListener {
/**
* Notifies about a font being substituted as the requested one isn't available.
* @param source the event source
* @param requested the requested font triplet
* @param effective the effective font triplet
*/
void fontSubstituted(Object source, FontTriplet requested, FontTriplet effective);
/**
* An error occurred while loading a font for auto-detection.
* @param source the event source
* @param fontURL the font URL
* @param e the original exception
*/
void fontLoadingErrorAtAutoDetection(Object source, String fontURL, Exception e);
/**
* A glyph has been requested that is not available in the font.
* @param source the event source
* @param ch the character for which the glyph isn't available
* @param fontName the name of the font
*/
void glyphNotAvailable(Object source, char ch, String fontName);
}