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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;
/**
* Sets the pattern symbol to use when filling following GOCA structured fields
*/
public class GraphicsSetPatternSymbol extends AbstractGraphicsDrawingOrder {
/** dotted density 1 */
public static final byte DOTTED_DENSITY_1 = 0x01;
/** dotted density 2 */
public static final byte DOTTED_DENSITY_2 = 0x02;
/** dotted density 3 */
public static final byte DOTTED_DENSITY_3 = 0x03;
/** dotted density 4 */
public static final byte DOTTED_DENSITY_4 = 0x04;
/** dotted density 5 */
public static final byte DOTTED_DENSITY_5 = 0x05;
/** dotted density 6 */
public static final byte DOTTED_DENSITY_6 = 0x06;
/** dotted density 7 */
public static final byte DOTTED_DENSITY_7 = 0x07;
/** dotted density 8 */
public static final byte DOTTED_DENSITY_8 = 0x08;
/** dotted density 9 */
public static final byte VERTICAL_LINES = 0x09;
/** horizontal lines */
public static final byte HORIZONTAL_LINES = 0x0A;
/** diagonal lines, bottom left to top right 1 */
public static final byte DIAGONAL_LINES_BLTR_1 = 0x0B;
/** diagonal lines, bottom left to top right 2 */
public static final byte DIAGONAL_LINES_BLTR_2 = 0x0C;
/** diagonal lines, top left to bottom right 1 */
public static final byte DIAGONAL_LINES_TLBR_1 = 0x0D;
/** diagonal lines, top left to bottom right 2 */
public static final byte DIAGONAL_LINES_TLBR_2 = 0x0E;
/** no fill */
public static final byte NO_FILL = 0x0F;
/** solid fill */
public static final byte SOLID_FILL = 0x10;
/** blank (same as no fill) */
public static final byte BLANK = 0x40; // processed same as NO_FILL
/** the graphics pattern symbol to use */
private final byte pattern;
/**
* Main constructor
*
* @param symb the pattern symbol to use
*/
public GraphicsSetPatternSymbol(byte pattern) {
this.pattern = pattern;
}
/** {@inheritDoc} */
public int getDataLength() {
return 2;
}
/** {@inheritDoc} */
public void writeToStream(OutputStream os) throws IOException {
byte[] data = new byte[] {
getOrderCode(), // GSPT order code
pattern
};
os.write(data);
}
/** {@inheritDoc} */
public String toString() {
return "GraphicsSetPatternSymbol(fill="
+ (pattern == SOLID_FILL ? true : false) + ")";
}
/** {@inheritDoc} */
byte getOrderCode() {
return 0x28;
}
}
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