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