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, 339 insertions, 0 deletions

diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp
new file mode 100644
index 0000000000..fa278bdea9
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp
@@ -0,0 +1,339 @@
+// 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 2013 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/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
+
+int32_t CBC_DetectionResult::ADJUST_ROW_NUMBER_SKIP = 2;
+
+CBC_DetectionResult::CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata,
+                                         CBC_BoundingBox* boundingBox) {
+  m_barcodeMetadata = barcodeMetadata;
+  m_barcodeColumnCount = barcodeMetadata->getColumnCount();
+  m_boundingBox = boundingBox;
+  m_detectionResultColumns.SetSize(m_barcodeColumnCount + 2);
+  for (int32_t i = 0; i < m_barcodeColumnCount + 2; i++) {
+    m_detectionResultColumns[i] = NULL;
+  }
+}
+CBC_DetectionResult::~CBC_DetectionResult() {
+  delete m_boundingBox;
+  delete m_barcodeMetadata;
+  m_detectionResultColumns.RemoveAll();
+}
+CFX_PtrArray& CBC_DetectionResult::getDetectionResultColumns() {
+  adjustIndicatorColumnRowNumbers(
+      (CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0));
+  adjustIndicatorColumnRowNumbers(
+      (CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
+          m_barcodeColumnCount + 1));
+  int32_t unadjustedCodewordCount = CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE;
+  int32_t previousUnadjustedCount;
+  do {
+    previousUnadjustedCount = unadjustedCodewordCount;
+    unadjustedCodewordCount = adjustRowNumbers();
+  } while (unadjustedCodewordCount > 0 &&
+           unadjustedCodewordCount < previousUnadjustedCount);
+  return m_detectionResultColumns;
+}
+void CBC_DetectionResult::setBoundingBox(CBC_BoundingBox* boundingBox) {
+  m_boundingBox = boundingBox;
+}
+CBC_BoundingBox* CBC_DetectionResult::getBoundingBox() {
+  return m_boundingBox;
+}
+void CBC_DetectionResult::setDetectionResultColumn(
+    int32_t barcodeColumn,
+    CBC_DetectionResultColumn* detectionResultColumn) {
+  m_detectionResultColumns[barcodeColumn] = detectionResultColumn;
+}
+CBC_DetectionResultColumn* CBC_DetectionResult::getDetectionResultColumn(
+    int32_t barcodeColumn) {
+  return (CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn];
+}
+CFX_ByteString CBC_DetectionResult::toString() {
+  CBC_DetectionResultColumn* rowIndicatorColumn =
+      (CBC_DetectionResultColumn*)m_detectionResultColumns[0];
+  if (rowIndicatorColumn == NULL) {
+    rowIndicatorColumn = (CBC_DetectionResultColumn*)
+        m_detectionResultColumns[m_barcodeColumnCount + 1];
+  }
+  CFX_ByteString result;
+  for (int32_t codewordsRow = 0;
+       codewordsRow < rowIndicatorColumn->getCodewords()->GetSize();
+       codewordsRow++) {
+    result += (FX_CHAR)codewordsRow;
+    for (int32_t barcodeColumn = 0; barcodeColumn < m_barcodeColumnCount + 2;
+         barcodeColumn++) {
+      if (m_detectionResultColumns[barcodeColumn] == NULL) {
+        result += "    |   ";
+        continue;
+      }
+      CBC_Codeword* codeword =
+          (CBC_Codeword*)((CBC_DetectionResultColumn*)
+                              m_detectionResultColumns[barcodeColumn])
+              ->getCodewords()
+              ->GetAt(codewordsRow);
+      if (codeword == NULL) {
+        result += "    |   ";
+        continue;
+      }
+      result += codeword->getRowNumber();
+      result += codeword->getValue();
+    }
+  }
+  return result;
+}
+void CBC_DetectionResult::adjustIndicatorColumnRowNumbers(
+    CBC_DetectionResultColumn* detectionResultColumn) {
+  if (detectionResultColumn) {
+    ((CBC_DetectionResultRowIndicatorColumn*)detectionResultColumn)
+        ->adjustCompleteIndicatorColumnRowNumbers(*m_barcodeMetadata);
+  }
+}
+int32_t CBC_DetectionResult::adjustRowNumbers() {
+  int32_t unadjustedCount = adjustRowNumbersByRow();
+  if (unadjustedCount == 0) {
+    return 0;
+  }
+  for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1;
+       barcodeColumn++) {
+    CFX_PtrArray* codewords =
+        ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
+            ->getCodewords();
+    for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
+         codewordsRow++) {
+      if (codewords->GetAt(codewordsRow) == NULL) {
+        continue;
+      }
+      if (!((CBC_Codeword*)codewords->GetAt(codewordsRow))
+               ->hasValidRowNumber()) {
+        adjustRowNumbers(barcodeColumn, codewordsRow, codewords);
+      }
+    }
+  }
+  return unadjustedCount;
+}
+int32_t CBC_DetectionResult::adjustRowNumbersByRow() {
+  adjustRowNumbersFromBothRI();
+  int32_t unadjustedCount = adjustRowNumbersFromLRI();
+  return unadjustedCount + adjustRowNumbersFromRRI();
+}
+int32_t CBC_DetectionResult::adjustRowNumbersFromBothRI() {
+  if (m_detectionResultColumns[0] == NULL ||
+      m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
+    return 0;
+  }
+  CFX_PtrArray* LRIcodewords =
+      ((CBC_DetectionResultColumn*)m_detectionResultColumns[0])->getCodewords();
+  CFX_PtrArray* RRIcodewords =
+      ((CBC_DetectionResultColumn*)
+           m_detectionResultColumns[m_barcodeColumnCount + 1])
+          ->getCodewords();
+  for (int32_t codewordsRow = 0; codewordsRow < LRIcodewords->GetSize();
+       codewordsRow++) {
+    if (LRIcodewords->GetAt(codewordsRow) &&
+        RRIcodewords->GetAt(codewordsRow) &&
+        ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber() ==
+            ((CBC_Codeword*)RRIcodewords->GetAt(codewordsRow))
+                ->getRowNumber()) {
+      for (int32_t barcodeColumn = 1; barcodeColumn <= m_barcodeColumnCount;
+           barcodeColumn++) {
+        CBC_Codeword* codeword =
+            (CBC_Codeword*)((CBC_DetectionResultColumn*)
+                                m_detectionResultColumns[barcodeColumn])
+                ->getCodewords()
+                ->GetAt(codewordsRow);
+        if (codeword == NULL) {
+          continue;
+        }
+        codeword->setRowNumber(
+            ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber());
+        if (!codeword->hasValidRowNumber()) {
+          ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
+              ->getCodewords()
+              ->SetAt(codewordsRow, NULL);
+        }
+      }
+    }
+  }
+  return 0;
+}
+int32_t CBC_DetectionResult::adjustRowNumbersFromRRI() {
+  if (m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
+    return 0;
+  }
+  int32_t unadjustedCount = 0;
+  CFX_PtrArray* codewords =
+      ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
+           m_barcodeColumnCount + 1))
+          ->getCodewords();
+  for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
+       codewordsRow++) {
+    if (codewords->GetAt(codewordsRow) == NULL) {
+      continue;
+    }
+    int32_t rowIndicatorRowNumber =
+        ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
+    int32_t invalidRowCounts = 0;
+    for (int32_t barcodeColumn = m_barcodeColumnCount + 1;
+         barcodeColumn > 0 && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP;
+         barcodeColumn--) {
+      CBC_Codeword* codeword =
+          (CBC_Codeword*)((CBC_DetectionResultColumn*)
+                              m_detectionResultColumns.GetAt(barcodeColumn))
+              ->getCodewords()
+              ->GetAt(codewordsRow);
+      if (codeword) {
+        invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber,
+                                                  invalidRowCounts, codeword);
+        if (!codeword->hasValidRowNumber()) {
+          unadjustedCount++;
+        }
+      }
+    }
+  }
+  return unadjustedCount;
+}
+int32_t CBC_DetectionResult::adjustRowNumbersFromLRI() {
+  if (m_detectionResultColumns[0] == NULL) {
+    return 0;
+  }
+  int32_t unadjustedCount = 0;
+  CFX_PtrArray* codewords =
+      ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0))
+          ->getCodewords();
+  for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
+       codewordsRow++) {
+    if (codewords->GetAt(codewordsRow) == NULL) {
+      continue;
+    }
+    int32_t rowIndicatorRowNumber =
+        ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
+    int32_t invalidRowCounts = 0;
+    for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1 &&
+                                    invalidRowCounts < ADJUST_ROW_NUMBER_SKIP;
+         barcodeColumn++) {
+      CBC_Codeword* codeword =
+          (CBC_Codeword*)((CBC_DetectionResultColumn*)
+                              m_detectionResultColumns[barcodeColumn])
+              ->getCodewords()
+              ->GetAt(codewordsRow);
+      if (codeword) {
+        invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber,
+                                                  invalidRowCounts, codeword);
+        if (!codeword->hasValidRowNumber()) {
+          unadjustedCount++;
+        }
+      }
+    }
+  }
+  return unadjustedCount;
+}
+int32_t CBC_DetectionResult::adjustRowNumberIfValid(
+    int32_t rowIndicatorRowNumber,
+    int32_t invalidRowCounts,
+    CBC_Codeword* codeword) {
+  if (codeword == NULL) {
+    return invalidRowCounts;
+  }
+  if (!codeword->hasValidRowNumber()) {
+    if (codeword->isValidRowNumber(rowIndicatorRowNumber)) {
+      codeword->setRowNumber(rowIndicatorRowNumber);
+      invalidRowCounts = 0;
+    } else {
+      ++invalidRowCounts;
+    }
+  }
+  return invalidRowCounts;
+}
+void CBC_DetectionResult::adjustRowNumbers(int32_t barcodeColumn,
+                                           int32_t codewordsRow,
+                                           CFX_PtrArray* codewords) {
+  CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
+  CFX_PtrArray* previousColumnCodewords =
+      ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
+           barcodeColumn - 1))
+          ->getCodewords();
+  CFX_PtrArray* nextColumnCodewords = previousColumnCodewords;
+  if (m_detectionResultColumns[barcodeColumn + 1]) {
+    nextColumnCodewords = ((CBC_DetectionResultColumn*)
+                               m_detectionResultColumns[barcodeColumn + 1])
+                              ->getCodewords();
+  }
+  CFX_PtrArray otherCodewords;
+  otherCodewords.SetSize(14);
+  otherCodewords[2] = previousColumnCodewords->GetAt(codewordsRow);
+  otherCodewords[3] = nextColumnCodewords->GetAt(codewordsRow);
+  if (codewordsRow > 0) {
+    otherCodewords[0] = codewords->GetAt(codewordsRow - 1);
+    otherCodewords[4] = previousColumnCodewords->GetAt(codewordsRow - 1);
+    otherCodewords[5] = nextColumnCodewords->GetAt(codewordsRow - 1);
+  }
+  if (codewordsRow > 1) {
+    otherCodewords[8] = codewords->GetAt(codewordsRow - 2);
+    otherCodewords[10] = previousColumnCodewords->GetAt(codewordsRow - 2);
+    otherCodewords[11] = nextColumnCodewords->GetAt(codewordsRow - 2);
+  }
+  if (codewordsRow < codewords->GetSize() - 1) {
+    otherCodewords[1] = codewords->GetAt(codewordsRow + 1);
+    otherCodewords[6] = previousColumnCodewords->GetAt(codewordsRow + 1);
+    otherCodewords[7] = nextColumnCodewords->GetAt(codewordsRow + 1);
+  }
+  if (codewordsRow < codewords->GetSize() - 2) {
+    otherCodewords[9] = codewords->GetAt(codewordsRow + 2);
+    otherCodewords[12] = previousColumnCodewords->GetAt(codewordsRow + 2);
+    otherCodewords[13] = nextColumnCodewords->GetAt(codewordsRow + 2);
+  }
+  for (int32_t i = 0; i < otherCodewords.GetSize(); i++) {
+    CBC_Codeword* otherCodeword = (CBC_Codeword*)otherCodewords.GetAt(i);
+    if (adjustRowNumber(codeword, otherCodeword)) {
+      return;
+    }
+  }
+}
+FX_BOOL CBC_DetectionResult::adjustRowNumber(CBC_Codeword* codeword,
+                                             CBC_Codeword* otherCodeword) {
+  if (otherCodeword == NULL) {
+    return FALSE;
+  }
+  if (otherCodeword->hasValidRowNumber() &&
+      otherCodeword->getBucket() == codeword->getBucket()) {
+    codeword->setRowNumber(otherCodeword->getRowNumber());
+    return TRUE;
+  }
+  return FALSE;
+}
+int32_t CBC_DetectionResult::getBarcodeColumnCount() {
+  return m_barcodeColumnCount;
+}
+int32_t CBC_DetectionResult::getBarcodeRowCount() {
+  return m_barcodeMetadata->getRowCount();
+}
+int32_t CBC_DetectionResult::getBarcodeECLevel() {
+  return m_barcodeMetadata->getErrorCorrectionLevel();
+}