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