| Index: xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
|
| diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
|
| index f2fe512d430275fabc0ccae04c4dd15abd57bc70..729f351f3db6483fbc907945b4994db6798ad55f 100644
|
| --- a/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
|
| +++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
|
| @@ -1,94 +1,94 @@
|
| -// Copyright 2014 PDFium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
|
| -// Original code is licensed as follows:
|
| -/*
|
| - * Copyright 2007 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.
|
| - */
|
| -
|
| -#include "xfa/src/fxbarcode/barcode.h"
|
| -#include "BC_QRCoderErrorCorrectionLevel.h"
|
| -#include "BC_QRCoderFormatInformation.h"
|
| -const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
|
| -const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] = {
|
| - {0x5412, 0x00}, {0x5125, 0x01}, {0x5E7C, 0x02}, {0x5B4B, 0x03},
|
| - {0x45F9, 0x04}, {0x40CE, 0x05}, {0x4F97, 0x06}, {0x4AA0, 0x07},
|
| - {0x77C4, 0x08}, {0x72F3, 0x09}, {0x7DAA, 0x0A}, {0x789D, 0x0B},
|
| - {0x662F, 0x0C}, {0x6318, 0x0D}, {0x6C41, 0x0E}, {0x6976, 0x0F},
|
| - {0x1689, 0x10}, {0x13BE, 0x11}, {0x1CE7, 0x12}, {0x19D0, 0x13},
|
| - {0x0762, 0x14}, {0x0255, 0x15}, {0x0D0C, 0x16}, {0x083B, 0x17},
|
| - {0x355F, 0x18}, {0x3068, 0x19}, {0x3F31, 0x1A}, {0x3A06, 0x1B},
|
| - {0x24B4, 0x1C}, {0x2183, 0x1D}, {0x2EDA, 0x1E}, {0x2BED, 0x1F},
|
| -};
|
| -const int32_t CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] = {
|
| - 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
|
| -CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(int32_t formatInfo) {
|
| - m_errorCorrectLevl =
|
| - CBC_QRCoderErrorCorrectionLevel::ForBits((formatInfo >> 3) & 0x03);
|
| - m_dataMask = (uint8_t)(formatInfo & 0x07);
|
| -}
|
| -CBC_QRCoderFormatInformation::~CBC_QRCoderFormatInformation() {}
|
| -int32_t CBC_QRCoderFormatInformation::NumBitsDiffering(int32_t a, int32_t b) {
|
| - a ^= b;
|
| - return BITS_SET_IN_HALF_BYTE[a & 0x0F] +
|
| - BITS_SET_IN_HALF_BYTE[(a >> 4) & 0x0F] +
|
| - BITS_SET_IN_HALF_BYTE[(a >> 8) & 0x0F] +
|
| - BITS_SET_IN_HALF_BYTE[(a >> 12) & 0x0F] +
|
| - BITS_SET_IN_HALF_BYTE[(a >> 16) & 0x0F] +
|
| - BITS_SET_IN_HALF_BYTE[(a >> 20) & 0x0F] +
|
| - BITS_SET_IN_HALF_BYTE[(a >> 24) & 0x0F] +
|
| - BITS_SET_IN_HALF_BYTE[(a >> 28) & 0x0F];
|
| -}
|
| -uint8_t CBC_QRCoderFormatInformation::GetDataMask() {
|
| - return m_dataMask;
|
| -}
|
| -CBC_QRCoderErrorCorrectionLevel*
|
| -CBC_QRCoderFormatInformation::GetErrorCorrectionLevel() {
|
| - return m_errorCorrectLevl;
|
| -}
|
| -CBC_QRCoderFormatInformation*
|
| -CBC_QRCoderFormatInformation::DecodeFormatInformation(
|
| - int32_t maskedFormatInfo) {
|
| - CBC_QRCoderFormatInformation* formatInfo =
|
| - DoDecodeFormatInformation(maskedFormatInfo);
|
| - if (formatInfo != NULL) {
|
| - return formatInfo;
|
| - }
|
| - return DoDecodeFormatInformation(maskedFormatInfo ^ FORMAT_INFO_MASK_QR);
|
| -}
|
| -CBC_QRCoderFormatInformation*
|
| -CBC_QRCoderFormatInformation::DoDecodeFormatInformation(
|
| - int32_t maskedFormatInfo) {
|
| - int32_t bestDifference = (int32_t)FXSYS_nan();
|
| - int32_t bestFormatInfo = 0;
|
| - for (int32_t i = 0; i < 32; i++) {
|
| - int32_t const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
|
| - int32_t targetInfo = decodeInfo[0];
|
| - if (targetInfo == maskedFormatInfo) {
|
| - return new CBC_QRCoderFormatInformation(decodeInfo[1]);
|
| - }
|
| - int32_t bitsDifference = NumBitsDiffering(maskedFormatInfo, targetInfo);
|
| - if (bitsDifference < bestDifference) {
|
| - bestFormatInfo = decodeInfo[1];
|
| - bestDifference = bitsDifference;
|
| - }
|
| - }
|
| - if (bestDifference <= 3) {
|
| - return new CBC_QRCoderFormatInformation(bestFormatInfo);
|
| - }
|
| - return NULL;
|
| -}
|
| +// Copyright 2014 PDFium Authors. All rights reserved.
|
| +// Use of this source code is governed by a BSD-style license that can be
|
| +// found in the LICENSE file.
|
| +
|
| +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
|
| +// Original code is licensed as follows:
|
| +/*
|
| + * Copyright 2007 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.
|
| + */
|
| +
|
| +#include "xfa/src/fxbarcode/barcode.h"
|
| +#include "BC_QRCoderErrorCorrectionLevel.h"
|
| +#include "BC_QRCoderFormatInformation.h"
|
| +const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
|
| +const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] = {
|
| + {0x5412, 0x00}, {0x5125, 0x01}, {0x5E7C, 0x02}, {0x5B4B, 0x03},
|
| + {0x45F9, 0x04}, {0x40CE, 0x05}, {0x4F97, 0x06}, {0x4AA0, 0x07},
|
| + {0x77C4, 0x08}, {0x72F3, 0x09}, {0x7DAA, 0x0A}, {0x789D, 0x0B},
|
| + {0x662F, 0x0C}, {0x6318, 0x0D}, {0x6C41, 0x0E}, {0x6976, 0x0F},
|
| + {0x1689, 0x10}, {0x13BE, 0x11}, {0x1CE7, 0x12}, {0x19D0, 0x13},
|
| + {0x0762, 0x14}, {0x0255, 0x15}, {0x0D0C, 0x16}, {0x083B, 0x17},
|
| + {0x355F, 0x18}, {0x3068, 0x19}, {0x3F31, 0x1A}, {0x3A06, 0x1B},
|
| + {0x24B4, 0x1C}, {0x2183, 0x1D}, {0x2EDA, 0x1E}, {0x2BED, 0x1F},
|
| +};
|
| +const int32_t CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] = {
|
| + 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
|
| +CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(int32_t formatInfo) {
|
| + m_errorCorrectLevl =
|
| + CBC_QRCoderErrorCorrectionLevel::ForBits((formatInfo >> 3) & 0x03);
|
| + m_dataMask = (uint8_t)(formatInfo & 0x07);
|
| +}
|
| +CBC_QRCoderFormatInformation::~CBC_QRCoderFormatInformation() {}
|
| +int32_t CBC_QRCoderFormatInformation::NumBitsDiffering(int32_t a, int32_t b) {
|
| + a ^= b;
|
| + return BITS_SET_IN_HALF_BYTE[a & 0x0F] +
|
| + BITS_SET_IN_HALF_BYTE[(a >> 4) & 0x0F] +
|
| + BITS_SET_IN_HALF_BYTE[(a >> 8) & 0x0F] +
|
| + BITS_SET_IN_HALF_BYTE[(a >> 12) & 0x0F] +
|
| + BITS_SET_IN_HALF_BYTE[(a >> 16) & 0x0F] +
|
| + BITS_SET_IN_HALF_BYTE[(a >> 20) & 0x0F] +
|
| + BITS_SET_IN_HALF_BYTE[(a >> 24) & 0x0F] +
|
| + BITS_SET_IN_HALF_BYTE[(a >> 28) & 0x0F];
|
| +}
|
| +uint8_t CBC_QRCoderFormatInformation::GetDataMask() {
|
| + return m_dataMask;
|
| +}
|
| +CBC_QRCoderErrorCorrectionLevel*
|
| +CBC_QRCoderFormatInformation::GetErrorCorrectionLevel() {
|
| + return m_errorCorrectLevl;
|
| +}
|
| +CBC_QRCoderFormatInformation*
|
| +CBC_QRCoderFormatInformation::DecodeFormatInformation(
|
| + int32_t maskedFormatInfo) {
|
| + CBC_QRCoderFormatInformation* formatInfo =
|
| + DoDecodeFormatInformation(maskedFormatInfo);
|
| + if (formatInfo != NULL) {
|
| + return formatInfo;
|
| + }
|
| + return DoDecodeFormatInformation(maskedFormatInfo ^ FORMAT_INFO_MASK_QR);
|
| +}
|
| +CBC_QRCoderFormatInformation*
|
| +CBC_QRCoderFormatInformation::DoDecodeFormatInformation(
|
| + int32_t maskedFormatInfo) {
|
| + int32_t bestDifference = (int32_t)FXSYS_nan();
|
| + int32_t bestFormatInfo = 0;
|
| + for (int32_t i = 0; i < 32; i++) {
|
| + int32_t const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
|
| + int32_t targetInfo = decodeInfo[0];
|
| + if (targetInfo == maskedFormatInfo) {
|
| + return new CBC_QRCoderFormatInformation(decodeInfo[1]);
|
| + }
|
| + int32_t bitsDifference = NumBitsDiffering(maskedFormatInfo, targetInfo);
|
| + if (bitsDifference < bestDifference) {
|
| + bestFormatInfo = decodeInfo[1];
|
| + bestDifference = bitsDifference;
|
| + }
|
| + }
|
| + if (bestDifference <= 3) {
|
| + return new CBC_QRCoderFormatInformation(bestFormatInfo);
|
| + }
|
| + return NULL;
|
| +}
|
|
|