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  1. /*
  2. * Copyright 2012 ZXing authors
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #import "ZXWriter.h"
  17. @class ZXBoolArray;
  18. /**
  19. * Encapsulates functionality and implementation that is common to one-dimensional barcodes.
  20. */
  21. @interface ZXOneDimensionalCodeWriter : NSObject <ZXWriter>
  22. - (ZXBoolArray *)encode:(NSString *)contents;
  23. - (int)appendPattern:(ZXBoolArray *)target pos:(int)pos pattern:(const int[])pattern patternLen:(int)patternLen startColor:(BOOL)startColor;
  24. - (int)defaultMargin;
  25. @end