Philip P. Moltmann | d904c1e | 2018-03-19 09:26:45 -0700 | [diff] [blame] | 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_ONEDUPCAWRITER_H_ |
| 8 | #define 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 "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* EncodeWithHint(const ByteString& contents, |
| 28 | BCFORMAT format, |
| 29 | int32_t& outWidth, |
| 30 | int32_t& outHeight, |
| 31 | int32_t hints) override; |
| 32 | uint8_t* EncodeImpl(const ByteString& contents, int32_t& outLength) override; |
| 33 | bool CheckContentValidity(const WideStringView& contents) override; |
| 34 | WideString FilterContents(const WideStringView& contents) override; |
| 35 | |
| 36 | void Init(); |
| 37 | int32_t CalcChecksum(const ByteString& contents); |
| 38 | |
| 39 | protected: |
| 40 | bool ShowChars(const WideStringView& contents, |
| 41 | CFX_RenderDevice* device, |
| 42 | const CFX_Matrix* matrix, |
| 43 | int32_t barWidth, |
| 44 | int32_t multiple) override; |
| 45 | |
| 46 | private: |
| 47 | std::unique_ptr<CBC_OnedEAN13Writer> m_subWriter; |
| 48 | }; |
| 49 | |
| 50 | #endif // FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_ |