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// Copyright 2016 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 FPDFSDK_INCLUDE_CPDFSDK_DOCUMENT_H_
#define FPDFSDK_INCLUDE_CPDFSDK_DOCUMENT_H_
#include <map>
#include <memory>
#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
#include "core/fxcrt/include/cfx_observable.h"
#include "fpdfsdk/include/fsdk_define.h"
#include "public/fpdf_formfill.h"
class CPDF_OCContext;
class CPDFSDK_Environment;
class CPDFSDK_Annot;
class CPDFSDK_InterForm;
class CPDFSDK_PageView;
class IJS_Runtime;
class CPDFSDK_Document : public CFX_Observable<CPDFSDK_Document> {
public:
static CPDFSDK_Document* FromFPDFFormHandle(FPDF_FORMHANDLE hHandle);
CPDFSDK_Document(UnderlyingDocumentType* pDoc, CPDFSDK_Environment* pEnv);
~CPDFSDK_Document();
CPDFSDK_InterForm* GetInterForm();
// Gets the document object for the next layer down; for master this is
// a CPDF_Document, but for XFA it is a CPDFXFA_Document.
UnderlyingDocumentType* GetUnderlyingDocument() const {
#ifdef PDF_ENABLE_XFA
return GetXFADocument();
#else // PDF_ENABLE_XFA
return GetPDFDocument();
#endif // PDF_ENABLE_XFA
}
// Gets the CPDF_Document, either directly in master, or from the
// CPDFXFA_Document for XFA.
CPDF_Document* GetPDFDocument() const {
#ifdef PDF_ENABLE_XFA
return m_pDoc ? m_pDoc->GetPDFDoc() : nullptr;
#else // PDF_ENABLE_XFA
return m_pDoc;
#endif // PDF_ENABLE_XFA
}
#ifdef PDF_ENABLE_XFA
// Gets the XFA document directly (XFA-only).
CPDFXFA_Document* GetXFADocument() const { return m_pDoc; }
int GetPageViewCount() const { return m_pageMap.size(); }
#endif // PDF_ENABLE_XFA
CPDFSDK_PageView* GetPageView(UnderlyingPageType* pPage, bool ReNew);
CPDFSDK_PageView* GetPageView(int nIndex);
CPDFSDK_PageView* GetCurrentView();
void RemovePageView(UnderlyingPageType* pPage);
void UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
CPDFSDK_Annot* GetFocusAnnot();
IJS_Runtime* GetJsRuntime();
FX_BOOL SetFocusAnnot(CPDFSDK_Annot* pAnnot, uint32_t nFlag = 0);
FX_BOOL KillFocusAnnot(uint32_t nFlag = 0);
FX_BOOL ExtractPages(const std::vector<uint16_t>& arrExtraPages,
CPDF_Document* pDstDoc);
FX_BOOL InsertPages(int nInsertAt,
const CPDF_Document* pSrcDoc,
const std::vector<uint16_t>& arrSrcPages);
FX_BOOL ReplacePages(int nPage,
const CPDF_Document* pSrcDoc,
const std::vector<uint16_t>& arrSrcPages);
void OnCloseDocument();
int GetPageCount() { return m_pDoc->GetPageCount(); }
FX_BOOL GetPermissions(int nFlag);
FX_BOOL GetChangeMark() { return m_bChangeMask; }
void SetChangeMark() { m_bChangeMask = TRUE; }
void ClearChangeMark() { m_bChangeMask = FALSE; }
CFX_WideString GetPath();
UnderlyingPageType* GetPage(int nIndex);
CPDFSDK_Environment* GetEnv() { return m_pEnv; }
void ProcJavascriptFun();
FX_BOOL ProcOpenAction();
CPDF_OCContext* GetOCContext();
private:
std::map<UnderlyingPageType*, CPDFSDK_PageView*> m_pageMap;
UnderlyingDocumentType* m_pDoc;
std::unique_ptr<CPDFSDK_InterForm> m_pInterForm;
CPDFSDK_Annot* m_pFocusAnnot;
CPDFSDK_Environment* m_pEnv;
std::unique_ptr<CPDF_OCContext> m_pOccontent;
FX_BOOL m_bChangeMask;
FX_BOOL m_bBeingDestroyed;
};
#endif // FPDFSDK_INCLUDE_CPDFSDK_DOCUMENT_H_
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