1 files changed, 97 insertions, 0 deletions
diff --git a/xfa/fwl/core/ifwl_barcode.h b/xfa/fwl/core/ifwl_barcode.h
new file mode 100644
index 0000000000..6f58ad1012
--- /dev/null
+++ b/xfa/fwl/core/ifwl_barcode.h
@@ -0,0 +1,97 @@
+// 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/ifwl_edit.h"
+#include "xfa/fwl/core/ifwl_scrollbar.h"
+#include "xfa/fxbarcode/BC_Library.h"
+
+class CFWL_BarcodeImpDelegate;
+class CFWL_WidgetImpProperties;
+class CFX_Barcode;
+class IFWL_Widget;
+
+#define XFA_BCS_NeedUpdate 0x0001
+#define XFA_BCS_EncodeSuccess 0x0002
+#define FWL_CLASS_Barcode L"FWL_BARCODE"
+
+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_BarcodeDP : public IFWL_EditDP {
+ public:
+  virtual BC_CHAR_ENCODING GetCharEncoding() = 0;
+  virtual int32_t GetModuleHeight() = 0;
+  virtual int32_t GetModuleWidth() = 0;
+  virtual int32_t GetDataLength() = 0;
+  virtual int32_t GetCalChecksum() = 0;
+  virtual FX_BOOL GetPrintChecksum() = 0;
+  virtual BC_TEXT_LOC GetTextLocation() = 0;
+  virtual int32_t GetWideNarrowRatio() = 0;
+  virtual FX_CHAR GetStartChar() = 0;
+  virtual FX_CHAR GetEndChar() = 0;
+  virtual int32_t GetVersion() = 0;
+  virtual int32_t GetErrorCorrectionLevel() = 0;
+  virtual FX_BOOL GetTruncated() = 0;
+  virtual uint32_t GetBarcodeAttributeMask() = 0;
+};
+
+class IFWL_Barcode : public IFWL_Edit {
+ public:
+  static IFWL_Barcode* Create(const CFWL_WidgetImpProperties& properties);
+
+  IFWL_Barcode(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter);
+  ~IFWL_Barcode() override;
+
+  // IFWL_Widget
+  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(IFWL_Barcode* pOwner);
+  void OnProcessEvent(CFWL_Event* pEvent) override;
+};
+
+#endif  // XFA_FWL_CORE_IFWL_BARCODE_H_