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35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
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// DecoderDelegate.h
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// ZXing
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//
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// Created by Christian Brunschen on 01/04/2008.
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/*
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* Copyright 2008 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 <UIKit/UIKit.h>
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@class Decoder;
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@class TwoDDecoderResult;
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@protocol DecoderDelegate<NSObject>
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@optional
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- (void)decoder:(Decoder *)decoder willDecodeImage:(UIImage *)image usingSubset:(UIImage *)subset;
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- (void)decoder:(Decoder *)decoder decodingImage:(UIImage *)image usingSubset:(UIImage *)subset progress:(NSString *)message;
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- (void)decoder:(Decoder *)decoder didDecodeImage:(UIImage *)image usingSubset:(UIImage *)subset withResult:(TwoDDecoderResult *)result;
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- (void)decoder:(Decoder *)decoder failedToDecodeImage:(UIImage *)image usingSubset:(UIImage *)subset reason:(NSString *)reason;
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@end
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