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// 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_PDF417READER_H_
#define XFA_FXBARCODE_PDF417_BC_PDF417READER_H_
#include "core/fxcrt/include/fx_string.h"
#include "core/fxcrt/include/fx_system.h"
#include "xfa/fxbarcode/BC_Reader.h"
class CBC_BinaryBitmap;
class CBC_ResultPoint;
class CBC_PDF417Reader : public CBC_Reader {
public:
CBC_PDF417Reader();
~CBC_PDF417Reader() override;
// CBC_Reader
CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) override;
CFX_ByteString Decode(CBC_BinaryBitmap* image,
int32_t hints,
int32_t& e) override;
CFX_ByteString Decode(CBC_BinaryBitmap* image,
FX_BOOL multiple,
int32_t hints,
int32_t& e);
private:
static int32_t getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
static int32_t getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
static int32_t getMaxCodewordWidth(
const CFX_ArrayTemplate<CBC_ResultPoint*>& p);
static int32_t getMinCodewordWidth(
const CFX_ArrayTemplate<CBC_ResultPoint*>& p);
};
#endif // XFA_FXBARCODE_PDF417_BC_PDF417READER_H_
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