86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
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#ifndef __VERSION_H__
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#define __VERSION_H__
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/*
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* Version.h
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* zxing
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*
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* Copyright 2010 ZXing authors All rights reserved.
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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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#include <zxing/common/Counted.h>
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#include <zxing/qrcode/ErrorCorrectionLevel.h>
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#include <zxing/ReaderException.h>
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#include <zxing/common/BitMatrix.h>
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#include <zxing/common/Counted.h>
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#include <vector>
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namespace zxing {
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namespace qrcode {
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class ECB {
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private:
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int count_;
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int dataCodewords_;
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public:
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ECB(int count, int dataCodewords);
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int getCount();
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int getDataCodewords();
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};
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class ECBlocks {
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private:
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int ecCodewords_;
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std::vector<ECB*> ecBlocks_;
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public:
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ECBlocks(int ecCodewords, ECB* ecBlocks);
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ECBlocks(int ecCodewords, ECB* ecBlocks1, ECB* ecBlocks2);
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int getECCodewords();
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std::vector<ECB*>& getECBlocks();
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~ECBlocks();
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};
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class Version : public Counted {
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private:
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int versionNumber_;
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std::vector<int>& alignmentPatternCenters_;
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std::vector<ECBlocks*> ecBlocks_;
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int totalCodewords_;
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Version(int versionNumber, std::vector<int>* alignmentPatternCenters, ECBlocks* ecBlocks1, ECBlocks* ecBlocks2,
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ECBlocks* ecBlocks3, ECBlocks* ecBlocks4);
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public:
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static unsigned int VERSION_DECODE_INFO[];
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static int N_VERSION_DECODE_INFOS;
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static std::vector<Ref<Version> > VERSIONS;
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~Version();
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int getVersionNumber();
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std::vector<int>& getAlignmentPatternCenters();
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int getTotalCodewords();
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int getDimensionForVersion();
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ECBlocks& getECBlocksForLevel(ErrorCorrectionLevel& ecLevel);
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static Version* getProvisionalVersionForDimension(int dimension);
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static Version* getVersionForNumber(int versionNumber);
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static Version* decodeVersionInformation(unsigned int versionBits);
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Ref<BitMatrix> buildFunctionPattern();
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static int buildVersions();
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};
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}
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}
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#endif // __VERSION_H__
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