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/*
* 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.
*/
/* $Id$ */
package org.apache.fop.afp.modca.triplets;
import java.io.IOException;
import java.io.OutputStream;
/**
* This triplet is used to specify the resulting appearance when data in a new
* presentation space is merged with data in an existing presentation space.
*/
public class PresentationSpaceResetMixingTriplet extends AbstractTriplet {
/**
* Do not reset to the color of the medium prior to
* placing data into this MO:DCA presentation space.
*/
public static final byte NOT_RESET = 0x00;
/**
* Reset to the color of the medium prior to placing
* data into this MO:DCA presentation space.
*/
public static final byte RESET = 0x01;
private final byte backgroundMixFlag;
/**
* Main constructor
*
* @param backgroundMixFlag the background mixing flag
*/
public PresentationSpaceResetMixingTriplet(byte backgroundMixFlag) {
super(PRESENTATION_SPACE_RESET_MIXING);
this.backgroundMixFlag = backgroundMixFlag;
}
/** {@inheritDoc} */
public int getDataLength() {
return 3;
}
/** {@inheritDoc} */
public void writeToStream(OutputStream os) throws IOException {
byte[] data = getData();
data[2] = backgroundMixFlag;
os.write(data);
}
}
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