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44 lines
1.5 KiB
44 lines
1.5 KiB
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_
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#define FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_
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#include "fxbarcode/BC_Library.h"
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#include "fxbarcode/oned/BC_OneDimWriter.h"
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class CBC_OnedCode39Writer final : public CBC_OneDimWriter {
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public:
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CBC_OnedCode39Writer();
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~CBC_OnedCode39Writer() override;
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// CBC_OneDimWriter
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uint8_t* EncodeWithHint(const ByteString& contents,
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BCFORMAT format,
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int32_t& outWidth,
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int32_t& outHeight,
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int32_t hints) override;
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uint8_t* EncodeImpl(const ByteString& contents, int32_t& outLength) override;
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bool RenderResult(WideStringView contents,
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uint8_t* code,
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int32_t codeLength) override;
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bool CheckContentValidity(WideStringView contents) override;
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WideString FilterContents(WideStringView contents) override;
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bool SetTextLocation(BC_TEXT_LOC location) override;
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bool SetWideNarrowRatio(int8_t ratio) override;
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WideString RenderTextContents(WideStringView contents);
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bool encodedContents(WideStringView contents, WideString* result);
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private:
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void ToIntArray(int16_t a, int8_t* toReturn);
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char CalcCheckSum(const ByteString& contents);
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int8_t m_iWideNarrRatio = 3;
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};
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#endif // FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_
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