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 XFA_FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_ 8 #define XFA_FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_ 9 10 #include <memory> 11 12 #include "core/fxcrt/fx_string.h" 13 #include "core/fxcrt/fx_system.h" 14 #include "xfa/fxbarcode/oned/BC_OneDimWriter.h" 15 16 class CBC_OnedEAN13Writer; 17 class CFX_DIBitmap; 18 class CFX_Matrix; 19 class CFX_RenderDevice; 20 21 class CBC_OnedUPCAWriter : public CBC_OneDimWriter { 22 public: 23 CBC_OnedUPCAWriter(); 24 ~CBC_OnedUPCAWriter() override; 25 26 // CBC_OneDimWriter 27 uint8_t* Encode(const CFX_ByteString& contents, 28 BCFORMAT format, 29 int32_t& outWidth, 30 int32_t& outHeight, 31 int32_t& e) override; 32 uint8_t* Encode(const CFX_ByteString& contents, 33 BCFORMAT format, 34 int32_t& outWidth, 35 int32_t& outHeight, 36 int32_t hints, 37 int32_t& e) override; 38 uint8_t* Encode(const CFX_ByteString& contents, 39 int32_t& outLength, 40 int32_t& e) override; 41 42 void RenderResult(const CFX_WideStringC& contents, 43 uint8_t* code, 44 int32_t codeLength, 45 bool isDevice, 46 int32_t& e) override; 47 bool CheckContentValidity(const CFX_WideStringC& contents) override; 48 CFX_WideString FilterContents(const CFX_WideStringC& contents) override; 49 50 void Init(); 51 int32_t CalcChecksum(const CFX_ByteString& contents); 52 53 protected: 54 void ShowChars(const CFX_WideStringC& contents, 55 CFX_DIBitmap* pOutBitmap, 56 CFX_RenderDevice* device, 57 const CFX_Matrix* matrix, 58 int32_t barWidth, 59 int32_t multiple, 60 int32_t& e) override; 61 62 private: 63 std::unique_ptr<CBC_OnedEAN13Writer> m_subWriter; 64 }; 65 66 #endif // XFA_FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_ 67
