Merge IFWL and CFWL classes.

xfa/fwl/core/ifwl_barcode.h

-// 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_CORE_IFWL_BARCODE_H_
-#define XFA_FWL_CORE_IFWL_BARCODE_H_
-
-#include <memory>
-
-#include "xfa/fwl/core/cfwl_scrollbar.h"
-#include "xfa/fwl/core/ifwl_edit.h"
-#include "xfa/fwl/core/ifwl_widget.h"
-#include "xfa/fxbarcode/BC_Library.h"
-
-class CFWL_WidgetProperties;
-class CFX_Barcode;
-class IFWL_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_VERSION = 1 << 10,
-  FWL_BCDATTRIBUTE_ECLEVEL = 1 << 11,
-  FWL_BCDATTRIBUTE_TRUNCATED = 1 << 12
-};
-
-class IFWL_Barcode : public IFWL_Edit {
- public:
-  class DataProvider {
-   public:
-    virtual BC_CHAR_ENCODING GetCharEncoding() const = 0;
-    virtual int32_t GetModuleHeight() const = 0;
-    virtual int32_t GetModuleWidth() const = 0;
-    virtual int32_t GetDataLength() const = 0;
-    virtual bool GetCalChecksum() const = 0;
-    virtual bool GetPrintChecksum() const = 0;
-    virtual BC_TEXT_LOC GetTextLocation() const = 0;
-    virtual int32_t GetWideNarrowRatio() const = 0;
-    virtual FX_CHAR GetStartChar() const = 0;
-    virtual FX_CHAR GetEndChar() const = 0;
-    virtual int32_t GetVersion() const = 0;
-    virtual int32_t GetErrorCorrectionLevel() const = 0;
-    virtual bool GetTruncated() const = 0;
-    virtual uint32_t GetBarcodeAttributeMask() const = 0;
-  };
-
-  IFWL_Barcode(const CFWL_App* app,
-               std::unique_ptr<CFWL_WidgetProperties> properties);
-  ~IFWL_Barcode() override;
-
-  // IFWL_Widget
-  FWL_Type GetClassID() const override;
-  void Update() override;
-  void DrawWidget(CFX_Graphics* pGraphics,
-                  const CFX_Matrix* pMatrix = nullptr) override;
-  void OnProcessEvent(CFWL_Event* pEvent) override;
-
-  // IFWL_Edit
-  void SetText(const CFX_WideString& wsText) override;
-
-  void SetType(BC_TYPE type);
-  bool IsProtectedType() const;
-
-  void SetDataProvider(IFWL_Barcode::DataProvider* provider) {
-    m_pDataProvider = provider;
-  }
-
- private:
-  void GenerateBarcodeImageCache();
-  void CreateBarcodeEngine();
-
-  std::unique_ptr<CFX_Barcode> m_pBarcodeEngine;
-  IFWL_Barcode::DataProvider* m_pDataProvider;  // Not owned.
-  uint32_t m_dwStatus;
-  BC_TYPE m_type;
-};
-
-#endif  // XFA_FWL_CORE_IFWL_BARCODE_H_