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// 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_ONEDCODE39WRITER_H_
#define FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_
#include "fxbarcode/BC_Library.h"
#include "fxbarcode/oned/BC_OneDimWriter.h"
class CBC_OnedCode39Writer final : public CBC_OneDimWriter {
public:
CBC_OnedCode39Writer();
~CBC_OnedCode39Writer() 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 RenderResult(const WideStringView& contents,
uint8_t* code,
int32_t codeLength) override;
bool CheckContentValidity(const WideStringView& contents) override;
WideString FilterContents(const WideStringView& contents) override;
WideString RenderTextContents(const WideStringView& contents) override;
bool SetTextLocation(BC_TEXT_LOC location) override;
bool SetWideNarrowRatio(int8_t ratio) override;
bool encodedContents(const WideStringView& contents, WideString* result);
private:
void ToIntArray(int16_t a, int8_t* toReturn);
char CalcCheckSum(const ByteString& contents);
int8_t m_iWideNarrRatio = 3;
};
#endif // FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_