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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 "xfa/fwl/basewidget/fwl_editimp.h"
#include "xfa/fwl/basewidget/ifwl_barcode.h"
#include "xfa/fwl/basewidget/ifwl_scrollbar.h"
#include "xfa/fwl/basewidget/ifx_barcode.h"
class CFWL_WidgetImpProperties;
class CFWL_BarcodeImpDelegate;
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);
virtual ~CFWL_BarcodeImp();
virtual FWL_ERR GetClassName(CFX_WideString& wsClass) const;
virtual FX_DWORD GetClassID() const;
virtual FWL_ERR Initialize();
virtual FWL_ERR Finalize();
virtual FWL_ERR Update();
virtual FWL_ERR DrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix = NULL);
virtual FWL_ERR SetText(const CFX_WideString& wsText);
virtual void SetType(BC_TYPE type);
FX_BOOL IsProtectedType();
protected:
void GenerateBarcodeImageCache();
void CreateBarcodeEngine();
void ReleaseBarcodeEngine();
IFX_Barcode* m_pBarcodeEngine;
FX_DWORD m_dwStatus;
BC_TYPE m_type;
friend class CFWL_BarcodeImpDelegate;
};
class CFWL_BarcodeImpDelegate : public CFWL_EditImpDelegate {
public:
CFWL_BarcodeImpDelegate(CFWL_BarcodeImp* pOwner);
FWL_ERR OnProcessEvent(CFWL_Event* pEvent) override;
};
#endif // XFA_FWL_BASEWIDGET_FWL_BARCODEIMP_H_
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