/*
|
* Copyright 2012 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 ZXByteArray;
|
|
@interface ZXPDF417BarcodeRow : NSObject
|
|
@property (nonatomic, strong, readonly) ZXByteArray *row;
|
|
/**
|
* Creates a Barcode row of the width
|
*/
|
+ (ZXPDF417BarcodeRow *)barcodeRowWithWidth:(int)width;
|
|
- (id)initWithWidth:(int)width;
|
|
/**
|
* Sets a specific location in the bar
|
*
|
* @param x The location in the bar
|
* @param value Black if true, white if false;
|
*/
|
- (void)setX:(int)x value:(int8_t)value;
|
|
/**
|
* Sets a specific location in the bar
|
*
|
* @param x The location in the bar
|
* @param black Black if true, white if false;
|
*/
|
- (void)setX:(int)x black:(BOOL)black;
|
|
/**
|
* @param black A boolean which is true if the bar black false if it is white
|
* @param width How many spots wide the bar is.
|
*/
|
- (void)addBar:(BOOL)black width:(int)width;
|
|
/**
|
* This function scales the row
|
*
|
* @param scale How much you want the image to be scaled, must be greater than or equal to 1.
|
* @return the scaled row
|
*/
|
- (ZXByteArray *)scaledRow:(int)scale;
|
|
@end
|