1 files changed, 65 insertions, 0 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp
new file mode 100644
index 0000000000..9a22d4db3a
--- /dev/null
+++ b/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp
@@ -0,0 +1,65 @@
+// 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/fxbarcode/datamatrix/BC_DataMatrixReader.h"
+
+#include <memory>
+
+#include "xfa/fxbarcode/BC_BinaryBitmap.h"
+#include "xfa/fxbarcode/BC_Reader.h"
+#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h"
+#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h"
+#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h"
+#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h"
+#include "xfa/fxbarcode/utils.h"
+
+CBC_DataMatrixReader::CBC_DataMatrixReader() {
+  m_decoder = NULL;
+}
+void CBC_DataMatrixReader::Init() {
+  m_decoder = new CBC_DataMatrixDecoder;
+  m_decoder->Init();
+}
+CBC_DataMatrixReader::~CBC_DataMatrixReader() {
+  delete m_decoder;
+}
+CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image,
+                                            int32_t hints,
+                                            int32_t& e) {
+  CBC_CommonBitMatrix* cdr = image->GetBlackMatrix(e);
+  BC_EXCEPTION_CHECK_ReturnValue(e, "");
+  CBC_DataMatrixDetector detector(cdr);
+  detector.Init(e);
+  BC_EXCEPTION_CHECK_ReturnValue(e, "");
+  std::unique_ptr<CBC_QRDetectorResult> detectorResult(detector.Detect(e));
+  BC_EXCEPTION_CHECK_ReturnValue(e, "");
+  std::unique_ptr<CBC_CommonDecoderResult> decodeResult(
+      m_decoder->Decode(detectorResult->GetBits(), e));
+  BC_EXCEPTION_CHECK_ReturnValue(e, "");
+  return decodeResult->GetText();
+}
+CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image,
+                                            int32_t& e) {
+  CFX_ByteString bs = Decode(image, 0, e);
+  BC_EXCEPTION_CHECK_ReturnValue(e, "");
+  return bs;
+}