/*
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* Copyright 2013 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "ZXEncodeHints.h"
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@class ZXDataMatrixSymbolInfo, ZXDimension;
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@interface ZXDataMatrixEncoderContext : NSObject
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@property (nonatomic, copy, readonly) NSMutableString *codewords;
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@property (nonatomic, copy, readonly) NSString *message;
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@property (nonatomic, assign) int newEncoding;
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@property (nonatomic, assign) int pos;
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@property (nonatomic, assign) int skipAtEnd;
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@property (nonatomic, assign) ZXDataMatrixSymbolShapeHint symbolShape;
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@property (nonatomic, strong) ZXDataMatrixSymbolInfo *symbolInfo;
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- (id)initWithMessage:(NSString *)msg;
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- (void)setSizeConstraints:(ZXDimension *)minSize maxSize:(ZXDimension *)maxSize;
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- (void)setSkipAtEnd:(int)count;
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- (unichar)currentChar;
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- (unichar)current;
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- (void)writeCodewords:(NSString *)codewords;
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- (void)writeCodeword:(unichar)codeword;
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- (int)codewordCount;
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- (void)signalEncoderChange:(int)encoding;
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- (void)resetEncoderSignal;
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- (BOOL)hasMoreCharacters;
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- (int)totalMessageCharCount;
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- (int)remainingCharacters;
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- (void)updateSymbolInfo;
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- (void)updateSymbolInfoWithLength:(int)len;
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- (void)resetSymbolInfo;
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@end
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