47 lines
1.6 KiB
Objective-C
47 lines
1.6 KiB
Objective-C
/*
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* Copyright 2012 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 "ZXBarcodeFormat.h"
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@class ZXBitMatrix, ZXEncodeHints;
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/**
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* The base class for all objects which encode/generate a barcode image.
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*/
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@protocol ZXWriter <NSObject>
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/**
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* Encode a barcode using the default settings.
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*
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* @param contents The contents to encode in the barcode
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* @param format The barcode format to generate
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* @param width The preferred width in pixels
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* @param height The preferred height in pixels
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*/
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- (ZXBitMatrix *)encode:(NSString *)contents format:(ZXBarcodeFormat)format width:(int)width height:(int)height error:(NSError **)error;
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/**
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*
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* @param contents The contents to encode in the barcode
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* @param format The barcode format to generate
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* @param width The preferred width in pixels
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* @param height The preferred height in pixels
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* @param hints Additional parameters to supply to the encoder
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*/
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- (ZXBitMatrix *)encode:(NSString *)contents format:(ZXBarcodeFormat)format width:(int)width height:(int)height hints:(ZXEncodeHints *)hints error:(NSError **)error;
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@end
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