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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 XFA_FWL_CFWL_BARCODE_H_
#define XFA_FWL_CFWL_BARCODE_H_
#include <memory>
#include "fxbarcode/BC_Library.h"
#include "xfa/fwl/cfwl_edit.h"
#include "xfa/fwl/cfwl_scrollbar.h"
#include "xfa/fwl/cfwl_widget.h"
class CFWL_WidgetProperties;
class CFX_Barcode;
class CFWL_Widget;
#define XFA_BCS_NeedUpdate 0x0001
#define XFA_BCS_EncodeSuccess 0x0002
enum FWL_BCDAttribute {
FWL_BCDATTRIBUTE_NONE = 0,
FWL_BCDATTRIBUTE_CHARENCODING = 1 << 0,
FWL_BCDATTRIBUTE_MODULEHEIGHT = 1 << 1,
FWL_BCDATTRIBUTE_MODULEWIDTH = 1 << 2,
FWL_BCDATTRIBUTE_DATALENGTH = 1 << 3,
FWL_BCDATTRIBUTE_CALCHECKSUM = 1 << 4,
FWL_BCDATTRIBUTE_PRINTCHECKSUM = 1 << 5,
FWL_BCDATTRIBUTE_TEXTLOCATION = 1 << 6,
FWL_BCDATTRIBUTE_WIDENARROWRATIO = 1 << 7,
FWL_BCDATTRIBUTE_STARTCHAR = 1 << 8,
FWL_BCDATTRIBUTE_ENDCHAR = 1 << 9,
FWL_BCDATTRIBUTE_ECLEVEL = 1 << 10,
FWL_BCDATTRIBUTE_TRUNCATED = 1 << 11,
};
class CFWL_Barcode : public CFWL_Edit {
public:
explicit CFWL_Barcode(const CFWL_App* pApp);
~CFWL_Barcode() override;
// CFWL_Widget
FWL_Type GetClassID() const override;
void Update() override;
void DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) override;
void OnProcessEvent(CFWL_Event* pEvent) override;
// CFWL_Edit
void SetText(const CFX_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);
void SetTruncated(bool truncated);
private:
void GenerateBarcodeImageCache();
void CreateBarcodeEngine();
std::unique_ptr<CFX_Barcode> m_pBarcodeEngine;
uint32_t m_dwStatus;
BC_TYPE m_type;
BC_CHAR_ENCODING m_eCharEncoding;
int32_t m_nModuleHeight;
int32_t m_nModuleWidth;
int32_t m_nDataLength;
bool m_bCalChecksum;
bool m_bPrintChecksum;
BC_TEXT_LOC m_eTextLocation;
int8_t m_nWideNarrowRatio;
char m_cStartChar;
char m_cEndChar;
int32_t m_nECLevel;
bool m_bTruncated;
uint32_t m_dwAttributeMask;
};
#endif // XFA_FWL_CFWL_BARCODE_H_
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