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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_FXFA_XFA_FFDOC_H_
#define XFA_FXFA_XFA_FFDOC_H_
#include <map>
#include <memory>
#include "xfa/fxfa/fxfa.h"
#include "xfa/fxfa/parser/cxfa_document.h"
#include "xfa/fxfa/parser/cxfa_document_parser.h"
class CXFA_ChecksumContext;
class CXFA_FFApp;
class CXFA_FFNotify;
class CXFA_FFDocView;
struct FX_IMAGEDIB_AND_DPI {
CFX_DIBSource* pDibSource;
int32_t iImageXDpi;
int32_t iImageYDpi;
};
class CXFA_FFDoc {
public:
CXFA_FFDoc(CXFA_FFApp* pApp, IXFA_DocEnvironment* pDocEnvironment);
~CXFA_FFDoc();
IXFA_DocEnvironment* GetDocEnvironment() const { return m_pDocEnvironment; }
uint32_t GetDocType();
void SetDocType(uint32_t dwType);
int32_t StartLoad();
int32_t DoLoad(IFX_Pause* pPause = nullptr);
void StopLoad();
CXFA_FFDocView* CreateDocView(uint32_t dwView = 0);
FX_BOOL OpenDoc(IFX_SeekableReadStream* pStream, FX_BOOL bTakeOverFile);
FX_BOOL OpenDoc(CPDF_Document* pPDFDoc);
FX_BOOL CloseDoc();
CXFA_Document* GetXFADoc() { return m_pDocumentParser->GetDocument(); }
CXFA_FFApp* GetApp() { return m_pApp; }
CXFA_FFDocView* GetDocView(CXFA_LayoutProcessor* pLayout);
CXFA_FFDocView* GetDocView();
CPDF_Document* GetPDFDoc();
CFX_DIBitmap* GetPDFNamedImage(const CFX_WideStringC& wsName,
int32_t& iImageXDpi,
int32_t& iImageYDpi);
bool SavePackage(XFA_HashCode code,
IFX_SeekableWriteStream* pFile,
CXFA_ChecksumContext* pCSContext);
FX_BOOL ImportData(IFX_SeekableReadStream* pStream, FX_BOOL bXDP = TRUE);
protected:
IXFA_DocEnvironment* const m_pDocEnvironment;
std::unique_ptr<CXFA_DocumentParser> m_pDocumentParser;
IFX_SeekableReadStream* m_pStream;
CXFA_FFApp* m_pApp;
std::unique_ptr<CXFA_FFNotify> m_pNotify;
CPDF_Document* m_pPDFDoc;
std::map<uint32_t, FX_IMAGEDIB_AND_DPI> m_HashToDibDpiMap;
std::map<uint32_t, std::unique_ptr<CXFA_FFDocView>> m_TypeToDocViewMap;
uint32_t m_dwDocType;
FX_BOOL m_bOwnStream;
};
#endif // XFA_FXFA_XFA_FFDOC_H_
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