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; |
+} |