1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef _BC_PDF417READER_H_ 8 #define _BC_PDF417READER_H_ 9 class CBC_BinaryBitmap; 10 class CBC_ResultPoint; 11 class CBC_PDF417Reader; 12 class CBC_PDF417Reader : public CBC_Reader { 13 public: 14 CBC_PDF417Reader(); 15 virtual ~CBC_PDF417Reader(); 16 CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e); 17 CFX_ByteString Decode(CBC_BinaryBitmap* image, 18 FX_BOOL multiple, 19 int32_t hints, 20 int32_t& e); 21 CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e); 22 23 private: 24 static int32_t getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2); 25 static int32_t getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2); 26 static int32_t getMaxCodewordWidth(CFX_PtrArray& p); 27 static int32_t getMinCodewordWidth(CFX_PtrArray& p); 28 }; 29 #endif 30
