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 FXBARCODE_ONED_BC_ONEDCODABARWRITER_H_ 8 #define FXBARCODE_ONED_BC_ONEDCODABARWRITER_H_ 9 10 #include "core/fxcrt/fx_string.h" 11 #include "core/fxcrt/fx_system.h" 12 #include "fxbarcode/BC_Library.h" 13 #include "fxbarcode/oned/BC_OneDimWriter.h" 14 15 class CBC_OnedCodaBarWriter : public CBC_OneDimWriter { 16 public: 17 CBC_OnedCodaBarWriter(); 18 ~CBC_OnedCodaBarWriter() override; 19 20 // CBC_OneDimWriter 21 uint8_t* EncodeImpl(const ByteString& contents, int32_t& outLength) override; 22 uint8_t* EncodeWithHint(const ByteString& contents, 23 BCFORMAT format, 24 int32_t& outWidth, 25 int32_t& outHeight, 26 int32_t hints) override; 27 bool RenderResult(const WideStringView& contents, 28 uint8_t* code, 29 int32_t codeLength) override; 30 bool CheckContentValidity(const WideStringView& contents) override; 31 WideString FilterContents(const WideStringView& contents) override; 32 void SetDataLength(int32_t length) override; 33 34 virtual bool SetStartChar(char start); 35 virtual bool SetEndChar(char end); 36 virtual bool SetTextLocation(BC_TEXT_LOC location); 37 virtual bool SetWideNarrowRatio(int8_t ratio); 38 virtual bool FindChar(wchar_t ch, bool isContent); 39 40 WideString encodedContents(const WideStringView& contents); 41 42 private: 43 char m_chStart; 44 char m_chEnd; 45 int8_t m_iWideNarrRatio; 46 }; 47 48 #endif // FXBARCODE_ONED_BC_ONEDCODABARWRITER_H_ 49