| /* |
| * 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 pattern 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; |
| } |
| } |