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_ONEDCODE39WRITER_H_ |
| 8 | #define FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_ |
| 9 | |
| 10 | #include "fxbarcode/BC_Library.h" |
| 11 | #include "fxbarcode/oned/BC_OneDimWriter.h" |
| 12 | |
| 13 | class CBC_OnedCode39Writer : public CBC_OneDimWriter { |
| 14 | public: |
| 15 | CBC_OnedCode39Writer(); |
| 16 | ~CBC_OnedCode39Writer() override; |
| 17 | |
| 18 | // CBC_OneDimWriter |
| 19 | uint8_t* EncodeWithHint(const ByteString& contents, |
| 20 | BCFORMAT format, |
| 21 | int32_t& outWidth, |
| 22 | int32_t& outHeight, |
| 23 | int32_t hints) override; |
| 24 | uint8_t* EncodeImpl(const ByteString& contents, int32_t& outLength) override; |
| 25 | bool RenderResult(const WideStringView& contents, |
| 26 | uint8_t* code, |
| 27 | int32_t codeLength) override; |
| 28 | bool CheckContentValidity(const WideStringView& contents) override; |
| 29 | WideString FilterContents(const WideStringView& contents) override; |
| 30 | WideString RenderTextContents(const WideStringView& contents) override; |
| 31 | |
| 32 | virtual bool SetTextLocation(BC_TEXT_LOC loction); |
| 33 | virtual bool SetWideNarrowRatio(int8_t ratio); |
| 34 | |
| 35 | bool encodedContents(const WideStringView& contents, WideString* result); |
| 36 | |
| 37 | private: |
| 38 | void ToIntArray(int16_t a, int8_t* toReturn); |
| 39 | char CalcCheckSum(const ByteString& contents); |
| 40 | |
| 41 | int8_t m_iWideNarrRatio; |
| 42 | }; |
| 43 | |
| 44 | #endif // FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_ |