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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.ptoca;
-
- /**
- * A collection of PTOCA constants.
- */
- public interface PtocaConstants {
-
- /**
- * "Escape" sequence for normal PTOCA command sequences.
- */
- byte[] ESCAPE = new byte[] {0x2B, (byte)0xD3};
-
- /** Bit to set for chained control sequences */
- byte CHAIN_BIT = 1;
-
- /** Set Intercharacter Adjustment */
- byte SIA = (byte)0xC2;
- /** Set Variable Space Character Increment */
- byte SVI = (byte)0xC4;
- /** Absolute Move Inline */
- byte AMI = (byte)0xC6;
- /** Relative Move Inline */
- byte RMI = (byte)0xC8;
-
- /** Absolute Move Baseline */
- byte AMB = (byte)0xD2;
-
- /** Transparent Data */
- byte TRN = (byte)0xDA;
-
- /** Draw I-axis Rule */
- byte DIR = (byte)0xE4;
- /** Draw B-axis Rule */
- byte DBR = (byte)0xE6;
-
- /** Set Extended Text Color */
- byte SEC = (byte)0x80;
-
- /** Set Coded Font Local */
- byte SCFL = (byte)0xF0;
- /** Set Text Orientation */
- byte STO = (byte)0xF6;
-
- /** No Operation */
- byte NOP = (byte)0xF8;
-
- /** Maximum size of transparent data chunks */
- int TRANSPARENT_DATA_MAX_SIZE = 253; // max length = 255 (minus the ControlSequence length)
-
- }
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