80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
// Copyright 2014 The PDFium Authors
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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 XFA_FWL_CFWL_BARCODE_H_
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#define XFA_FWL_CFWL_BARCODE_H_
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#include <stdint.h>
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#include <memory>
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#include "fxbarcode/BC_Library.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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#include "xfa/fwl/cfwl_edit.h"
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class CFX_Barcode;
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class CFWL_Barcode final : public CFWL_Edit {
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public:
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CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED;
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~CFWL_Barcode() override;
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// CFWL_Widget
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FWL_Type GetClassID() const override;
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void Update() override;
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void DrawWidget(CFGAS_GEGraphics* pGraphics,
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const CFX_Matrix& matrix) override;
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void OnProcessEvent(CFWL_Event* pEvent) override;
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// CFWL_Edit
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void SetText(const WideString& wsText) override;
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void SetTextSkipNotify(const WideString& wsText) override;
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void SetType(BC_TYPE type);
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bool IsProtectedType() const;
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void SetCharEncoding(BC_CHAR_ENCODING encoding);
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void SetModuleHeight(int32_t height);
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void SetModuleWidth(int32_t width);
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void SetDataLength(int32_t dataLength);
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void SetCalChecksum(bool calChecksum);
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void SetPrintChecksum(bool printChecksum);
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void SetTextLocation(BC_TEXT_LOC location);
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void SetWideNarrowRatio(int8_t ratio);
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void SetStartChar(char startChar);
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void SetEndChar(char endChar);
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void SetErrorCorrectionLevel(int32_t ecLevel);
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private:
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enum class Status : uint8_t {
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kNormal,
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kNeedUpdate,
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kEncodeSuccess,
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};
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explicit CFWL_Barcode(CFWL_App* pApp);
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void GenerateBarcodeImageCache();
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void CreateBarcodeEngine();
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BC_TYPE m_type = BC_TYPE::kUnknown;
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Status m_eStatus = Status::kNormal;
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absl::optional<BC_TEXT_LOC> m_eTextLocation;
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absl::optional<BC_CHAR_ENCODING> m_eCharEncoding;
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absl::optional<bool> m_bCalChecksum;
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absl::optional<bool> m_bPrintChecksum;
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absl::optional<char> m_cStartChar;
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absl::optional<char> m_cEndChar;
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absl::optional<int8_t> m_nWideNarrowRatio;
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absl::optional<int32_t> m_nModuleHeight;
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absl::optional<int32_t> m_nModuleWidth;
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absl::optional<int32_t> m_nDataLength;
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absl::optional<int32_t> m_nECLevel;
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std::unique_ptr<CFX_Barcode> m_pBarcodeEngine;
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};
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#endif // XFA_FWL_CFWL_BARCODE_H_
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