1 // Copyright 2016 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_CBC_CODEBASE_H_ 8 #define FXBARCODE_CBC_CODEBASE_H_ 9 10 #include <memory> 11 12 #include "core/fxcrt/fx_string.h" 13 #include "core/fxcrt/fx_system.h" 14 #include "core/fxge/fx_dib.h" 15 #include "fxbarcode/BC_Library.h" 16 17 class CBC_Reader; 18 class CBC_Writer; 19 class CFX_DIBitmap; 20 class CFX_Matrix; 21 class CFX_RenderDevice; 22 23 class CBC_CodeBase { 24 public: 25 explicit CBC_CodeBase(std::unique_ptr<CBC_Writer> pWriter); 26 virtual ~CBC_CodeBase(); 27 28 virtual BC_TYPE GetType() = 0; 29 virtual bool Encode(WideStringView contents) = 0; 30 virtual bool RenderDevice(CFX_RenderDevice* device, 31 const CFX_Matrix* matrix) = 0; 32 33 bool SetTextLocation(BC_TEXT_LOC location); 34 bool SetWideNarrowRatio(int8_t ratio); 35 bool SetStartChar(char start); 36 bool SetEndChar(char end); 37 bool SetErrorCorrectionLevel(int32_t level); 38 bool SetCharEncoding(int32_t encoding); 39 bool SetModuleHeight(int32_t moduleHeight); 40 bool SetModuleWidth(int32_t moduleWidth); 41 bool SetHeight(int32_t height); 42 bool SetWidth(int32_t width); 43 44 protected: 45 std::unique_ptr<CBC_Writer> m_pBCWriter; 46 }; 47 48 #endif // FXBARCODE_CBC_CODEBASE_H_ 49