Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .

1 files changed, 119 insertions, 0 deletions

diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h
new file mode 100644
index 0000000000..6dbc125c31
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h
@@ -0,0 +1,119 @@
+// 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
+
+#ifndef XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
+
+class CBC_CommonDecoderResult;
+class CBC_CommonBitMatrix;
+class CBC_Codeword;
+class CBC_BoundingBox;
+class CBC_ResultPoint;
+class CBC_BarcodeMetadata;
+class CBC_DetectionResult;
+class CBC_DetectionResultRowIndicatorColumn;
+
+class CBC_PDF417ScanningDecoder {
+ public:
+  CBC_PDF417ScanningDecoder();
+  virtual ~CBC_PDF417ScanningDecoder();
+  static void Initialize();
+  static void Finalize();
+  static CBC_CommonDecoderResult* decode(CBC_CommonBitMatrix* image,
+                                         CBC_ResultPoint* imageTopLeft,
+                                         CBC_ResultPoint* imageBottomLeft,
+                                         CBC_ResultPoint* imageTopRight,
+                                         CBC_ResultPoint* imageBottomRight,
+                                         int32_t minCodewordWidth,
+                                         int32_t maxCodewordWidth,
+                                         int32_t& e);
+  static CFX_ByteString toString(CFX_PtrArray* barcodeMatrix);
+
+ private:
+  static int32_t CODEWORD_SKEW_SIZE;
+  static int32_t MAX_ERRORS;
+  static int32_t MAX_EC_CODEWORDS;
+  static CBC_PDF417ECErrorCorrection* errorCorrection;
+  static CBC_DetectionResult* merge(
+      CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
+      CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn,
+      int32_t& e);
+  static CBC_BoundingBox* adjustBoundingBox(
+      CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn,
+      int32_t& e);
+  static int32_t getMax(CFX_Int32Array& values);
+  static CBC_BarcodeMetadata* getBarcodeMetadata(
+      CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
+      CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn);
+  static CBC_DetectionResultRowIndicatorColumn* getRowIndicatorColumn(
+      CBC_CommonBitMatrix* image,
+      CBC_BoundingBox* boundingBox,
+      CBC_ResultPoint startPoint,
+      FX_BOOL leftToRight,
+      int32_t minCodewordWidth,
+      int32_t maxCodewordWidth);
+  static void adjustCodewordCount(CBC_DetectionResult* detectionResult,
+                                  CFX_PtrArray* barcodeMatrix,
+                                  int32_t& e);
+  static CBC_CommonDecoderResult* createDecoderResult(
+      CBC_DetectionResult* detectionResult,
+      int32_t& e);
+  static CBC_CommonDecoderResult* createDecoderResultFromAmbiguousValues(
+      int32_t ecLevel,
+      CFX_Int32Array& codewords,
+      CFX_Int32Array& erasureArray,
+      CFX_Int32Array& ambiguousIndexes,
+      CFX_PtrArray& ambiguousIndexValues,
+      int32_t& e);
+  static CFX_PtrArray* createBarcodeMatrix(
+      CBC_DetectionResult* detectionResult);
+  static FX_BOOL isValidBarcodeColumn(CBC_DetectionResult* detectionResult,
+                                      int32_t barcodeColumn);
+  static int32_t getStartColumn(CBC_DetectionResult* detectionResult,
+                                int32_t barcodeColumn,
+                                int32_t imageRow,
+                                FX_BOOL leftToRight);
+  static CBC_Codeword* detectCodeword(CBC_CommonBitMatrix* image,
+                                      int32_t minColumn,
+                                      int32_t maxColumn,
+                                      FX_BOOL leftToRight,
+                                      int32_t startColumn,
+                                      int32_t imageRow,
+                                      int32_t minCodewordWidth,
+                                      int32_t maxCodewordWidth);
+  static CFX_Int32Array* getModuleBitCount(CBC_CommonBitMatrix* image,
+                                           int32_t minColumn,
+                                           int32_t maxColumn,
+                                           FX_BOOL leftToRight,
+                                           int32_t startColumn,
+                                           int32_t imageRow);
+  static int32_t getNumberOfECCodeWords(int32_t barcodeECLevel);
+  static int32_t adjustCodewordStartColumn(CBC_CommonBitMatrix* image,
+                                           int32_t minColumn,
+                                           int32_t maxColumn,
+                                           FX_BOOL leftToRight,
+                                           int32_t codewordStartColumn,
+                                           int32_t imageRow);
+  static FX_BOOL checkCodewordSkew(int32_t codewordSize,
+                                   int32_t minCodewordWidth,
+                                   int32_t maxCodewordWidth);
+  static CBC_CommonDecoderResult* decodeCodewords(CFX_Int32Array& codewords,
+                                                  int32_t ecLevel,
+                                                  CFX_Int32Array& erasures,
+                                                  int32_t& e);
+  static int32_t correctErrors(CFX_Int32Array& codewords,
+                               CFX_Int32Array& erasures,
+                               int32_t numECCodewords,
+                               int32_t& e);
+  static void verifyCodewordCount(CFX_Int32Array& codewords,
+                                  int32_t numECCodewords,
+                                  int32_t& e);
+  static CFX_Int32Array* getBitCountForCodeword(int32_t codeword);
+  static int32_t getCodewordBucketNumber(int32_t codeword);
+  static int32_t getCodewordBucketNumber(CFX_Int32Array& moduleBitCount);
+};
+
+#endif  // XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_