| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_ |
| #define FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_ |
| |
| #include <memory> |
| |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/fx_system.h" |
| #include "fxbarcode/oned/BC_OneDimWriter.h" |
| |
| class CBC_OnedEAN13Writer; |
| class CFX_DIBitmap; |
| class CFX_Matrix; |
| class CFX_RenderDevice; |
| |
| class CBC_OnedUPCAWriter final : public CBC_OneDimWriter { |
| public: |
| CBC_OnedUPCAWriter(); |
| ~CBC_OnedUPCAWriter() override; |
| |
| // CBC_OneDimWriter |
| uint8_t* EncodeWithHint(const ByteString& contents, |
| BCFORMAT format, |
| int32_t& outWidth, |
| int32_t& outHeight, |
| int32_t hints) override; |
| uint8_t* EncodeImpl(const ByteString& contents, int32_t& outLength) override; |
| bool CheckContentValidity(const WideStringView& contents) override; |
| WideString FilterContents(const WideStringView& contents) override; |
| |
| void Init(); |
| int32_t CalcChecksum(const ByteString& contents); |
| |
| private: |
| bool ShowChars(const WideStringView& contents, |
| CFX_RenderDevice* device, |
| const CFX_Matrix* matrix, |
| int32_t barWidth, |
| int32_t multiple) override; |
| |
| std::unique_ptr<CBC_OnedEAN13Writer> m_subWriter; |
| }; |
| |
| #endif // FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_ |