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49 lines
1.5 KiB
49 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_ONEDUPCAWRITER_H_
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#define FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_
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#include <memory>
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#include "core/fxcrt/fx_string.h"
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#include "core/fxcrt/fx_system.h"
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#include "fxbarcode/oned/BC_OnedEANWriter.h"
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class CBC_OnedEAN13Writer;
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class CFX_DIBitmap;
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class CFX_Matrix;
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class CFX_RenderDevice;
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class CBC_OnedUPCAWriter final : public CBC_OneDimEANWriter {
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public:
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CBC_OnedUPCAWriter();
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~CBC_OnedUPCAWriter() override;
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// CBC_OneDimEANWriter:
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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 CheckContentValidity(WideStringView contents) override;
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WideString FilterContents(WideStringView contents) override;
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void InitEANWriter() override;
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int32_t CalcChecksum(const ByteString& contents) override;
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private:
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bool ShowChars(WideStringView contents,
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CFX_RenderDevice* device,
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const CFX_Matrix* matrix,
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int32_t barWidth,
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int32_t multiple) override;
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std::unique_ptr<CBC_OnedEAN13Writer> m_subWriter;
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};
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#endif // FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_
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