| // 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/include/fwl/basewidget/fwl_barcode.h" |
| #include "xfa/include/fwl/basewidget/fwl_scrollbar.h" |
| #include "xfa/include/fwl/basewidget/fxmath_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_ |