// 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 FXJS_CJS_GLOBALDATA_H_
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#define FXJS_CJS_GLOBALDATA_H_
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#include <memory>
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#include <vector>
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#include "core/fxcrt/cfx_binarybuf.h"
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#include "fxjs/cjs_keyvalue.h"
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class CPDFSDK_FormFillEnvironment;
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class CJS_GlobalData_Element {
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public:
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CJS_GlobalData_Element() {}
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~CJS_GlobalData_Element() {}
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CJS_KeyValue data;
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bool bPersistent;
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};
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class CJS_GlobalData {
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public:
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static CJS_GlobalData* GetRetainedInstance(CPDFSDK_FormFillEnvironment* pApp);
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void Release();
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void SetGlobalVariableNumber(const ByteString& propname, double dData);
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void SetGlobalVariableBoolean(const ByteString& propname, bool bData);
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void SetGlobalVariableString(const ByteString& propname,
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const ByteString& sData);
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void SetGlobalVariableObject(const ByteString& propname,
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const CJS_GlobalVariableArray& array);
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void SetGlobalVariableNull(const ByteString& propname);
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bool SetGlobalVariablePersistent(const ByteString& propname,
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bool bPersistent);
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bool DeleteGlobalVariable(const ByteString& propname);
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int32_t GetSize() const;
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CJS_GlobalData_Element* GetAt(int index) const;
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private:
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using iterator =
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std::vector<std::unique_ptr<CJS_GlobalData_Element>>::iterator;
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using const_iterator =
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std::vector<std::unique_ptr<CJS_GlobalData_Element>>::const_iterator;
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CJS_GlobalData();
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~CJS_GlobalData();
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void LoadGlobalPersistentVariables();
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void SaveGlobalPersisitentVariables();
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CJS_GlobalData_Element* GetGlobalVariable(const ByteString& sPropname);
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iterator FindGlobalVariable(const ByteString& sPropname);
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const_iterator FindGlobalVariable(const ByteString& sPropname) const;
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void LoadFileBuffer(const wchar_t* sFilePath,
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uint8_t*& pBuffer,
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int32_t& nLength);
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void WriteFileBuffer(const wchar_t* sFilePath,
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const char* pBuffer,
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int32_t nLength);
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void MakeByteString(const ByteString& name,
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CJS_KeyValue* pData,
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CFX_BinaryBuf& sData);
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size_t m_RefCount;
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std::vector<std::unique_ptr<CJS_GlobalData_Element>> m_arrayGlobalData;
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WideString m_sFilePath;
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};
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#endif // FXJS_CJS_GLOBALDATA_H_
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