1 files changed, 55 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/src/BC_QRFinderPattern.cpp b/xfa/src/fxbarcode/src/BC_QRFinderPattern.cpp
new file mode 100644
index 0000000000..90222d301a
--- /dev/null
+++ b/xfa/src/fxbarcode/src/BC_QRFinderPattern.cpp
@@ -0,0 +1,55 @@
+// 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
+
+#include "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_QRFinderPattern.h"
+CBC_QRFinderPattern::CBC_QRFinderPattern(FX_FLOAT x, FX_FLOAT posY, FX_FLOAT estimatedModuleSize):
+    CBC_ResultPoint(x, posY),
+    m_estimatedModuleSize(estimatedModuleSize), m_count(1)
+{
+}
+CBC_QRFinderPattern::~CBC_QRFinderPattern()
+{
+    m_count = 0;
+    m_x = 0.0f;
+    m_y = 0.0f;
+    m_estimatedModuleSize = 0.0f;
+}
+CBC_QRFinderPattern *CBC_QRFinderPattern::Clone()
+{
+    CBC_QRFinderPattern *temp = FX_NEW CBC_QRFinderPattern(m_x, m_y, m_estimatedModuleSize);
+    temp->m_count = m_count;
+    return temp;
+}
+FX_FLOAT CBC_QRFinderPattern::GetEstimatedModuleSize()
+{
+    return m_estimatedModuleSize;
+}
+FX_INT32 CBC_QRFinderPattern::GetCount()
+{
+    return m_count;
+}
+void CBC_QRFinderPattern::IncrementCount()
+{
+    m_count++;
+}
+FX_BOOL CBC_QRFinderPattern::AboutEquals(FX_FLOAT moduleSize, FX_FLOAT i, FX_FLOAT j)
+{
+    if((fabs(i - GetY()) <= moduleSize) && (fabs(j - GetX()) <= moduleSize)) {
+        FX_FLOAT moduleSizeDiff = fabs(moduleSize - m_estimatedModuleSize);
+        return (moduleSizeDiff <= 1.0f) || (moduleSizeDiff / m_estimatedModuleSize <= 1.0f);
+    }
+    return false;
+}
+FX_FLOAT CBC_QRFinderPattern::GetX()
+{
+    return m_x;
+}
+FX_FLOAT CBC_QRFinderPattern::GetY()
+{
+    return m_y;
+}