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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_BASEWIDGET_FWL_BARCODEIMP_H_
#define XFA_FWL_BASEWIDGET_FWL_BARCODEIMP_H_
#include <memory>
#include "xfa/fwl/basewidget/fwl_editimp.h"
#include "xfa/fwl/basewidget/ifwl_barcode.h"
#include "xfa/fwl/basewidget/ifwl_scrollbar.h"
class CFWL_WidgetImpProperties;
class CFWL_BarcodeImpDelegate;
class CFX_Barcode;
class IFWL_Widget;
#define XFA_BCS_NeedUpdate 0x0001
#define XFA_BCS_EncodeSuccess 0x0002
class CFWL_BarcodeImp : public CFWL_EditImp {
public:
CFWL_BarcodeImp(const CFWL_WidgetImpProperties& properties,
IFWL_Widget* pOuter);
~CFWL_BarcodeImp() override;
// CFWL_WidgetImp
FWL_Error GetClassName(CFX_WideString& wsClass) const override;
FWL_Type GetClassID() const override;
FWL_Error Initialize() override;
FWL_Error Finalize() override;
FWL_Error Update() override;
FWL_Error DrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix = nullptr) override;
FWL_Error SetText(const CFX_WideString& wsText) override;
void SetType(BC_TYPE type);
FX_BOOL IsProtectedType();
protected:
friend class CFWL_BarcodeImpDelegate;
void GenerateBarcodeImageCache();
void CreateBarcodeEngine();
std::unique_ptr<CFX_Barcode> m_pBarcodeEngine;
uint32_t m_dwStatus;
BC_TYPE m_type;
};
class CFWL_BarcodeImpDelegate : public CFWL_EditImpDelegate {
public:
explicit CFWL_BarcodeImpDelegate(CFWL_BarcodeImp* pOwner);
void OnProcessEvent(CFWL_Event* pEvent) override;
};
#endif // XFA_FWL_BASEWIDGET_FWL_BARCODEIMP_H_
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