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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.goca;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.fop.afp.modca.AbstractPreparedObjectContainer;
/**
* A GOCA graphics area (container for filled shapes/objects)
*/
public final class GraphicsArea extends AbstractPreparedObjectContainer {
private static final int RES1 = 1;
private static final int BOUNDARY = 2;
private static final int NO_BOUNDARY = 0;
/** draw boundary lines around this area */
private boolean drawBoundary = false;
/**
* Sets whether boundary lines are drawn
*
* @param drawBoundaryLines whether boundary lines are drawn
*/
public void setDrawBoundaryLines(boolean drawBoundaryLines) {
this.drawBoundary = drawBoundaryLines;
}
/** {@inheritDoc} */
public int getDataLength() {
// start len + end len + data len
return 4 + super.getDataLength();
}
/** {@inheritDoc} */
protected void writeStart(OutputStream os) throws IOException {
byte[] data = new byte[] {
(byte)0x68, // GBAR order code
(byte)(RES1 + (drawBoundary ? BOUNDARY : NO_BOUNDARY))
};
os.write(data);
}
/** {@inheritDoc} */
protected void writeEnd(OutputStream os) throws IOException {
byte[] endData = new byte[] {
(byte)0x60, // GEAR order code
0x00, // LENGTH
};
os.write(endData);
}
/** {@inheritDoc} */
public String toString() {
return "GraphicsArea{drawBoundary=" + drawBoundary + "}";
}
}
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