org.apache.fop.afp.modca.MapImageObject 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: MapImageObject.java 1297404 2012-03-06 10:17:54Z vhennebert $ */
package org.apache.fop.afp.modca;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.fop.afp.modca.triplets.MappingOptionTriplet;
import org.apache.fop.afp.util.BinaryUtils;
/**
* The Map Image Object (MIO) structured field specifies how an image data object is
* mapped into its object area.
*/
public class MapImageObject extends AbstractTripletStructuredObject {
/**
* Constructor for the Map Image Object.
* @param mappingOption the mapping option (see {@link MappingOptionTriplet}.*)
*/
public MapImageObject(byte mappingOption) {
addTriplet(new MappingOptionTriplet(mappingOption));
}
/** {@inheritDoc} */
public void writeToStream(OutputStream os) throws IOException {
byte[] data = new byte[11];
copySF(data, Type.MAP, Category.IMAGE);
int tripletLen = getTripletDataLength();
byte[] len = BinaryUtils.convert(10 + tripletLen, 2);
data[1] = len[0];
data[2] = len[1];
len = BinaryUtils.convert(2 + tripletLen, 2);
data[9] = len[0];
data[10] = len[1];
os.write(data);
writeTriplets(os);
}
}