/* * Copyright 2013 ZXing authors * * Licensed 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. */ @class ZXDimension, ZXSymbolInfo, ZXSymbolShapeHint; @interface ZXEncoderContext : NSObject @property (nonatomic, copy) NSMutableString *codewords; @property (nonatomic, copy) NSString *message; @property (nonatomic, assign) int newEncoding; @property (nonatomic, assign) int pos; @property (nonatomic, assign) int skipAtEnd; @property (nonatomic, retain) ZXSymbolShapeHint *symbolShape; @property (nonatomic, retain) ZXSymbolInfo *symbolInfo; - (id)initWithMessage:(NSString *)msg; - (void)setSizeConstraints:(ZXDimension *)minSize maxSize:(ZXDimension *)maxSize; - (void)setSkipAtEnd:(int)count; - (unichar)currentChar; - (unichar)current; - (void)writeCodewords:(NSString *)codewords; - (void)writeCodeword:(unichar)codeword; - (int)codewordCount; - (void)signalEncoderChange:(int)encoding; - (void)resetEncoderSignal; - (BOOL)hasMoreCharacters; - (int)totalMessageCharCount; - (int)remainingCharacters; - (void)updateSymbolInfo; - (void)updateSymbolInfoWithLength:(int)len; - (void)resetSymbolInfo; @end