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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 FPDFSDK_FPDFXFA_CPDFXFA_DOCUMENT_H_
#define FPDFSDK_FPDFXFA_CPDFXFA_DOCUMENT_H_
#include <memory>
#include "fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.h"
#include "xfa/fxfa/xfa_ffdoc.h"
class CPDFSDK_Document;
class CPDFSDK_Environment;
class CPDFXFA_App;
class CPDFXFA_Page;
class CXFA_FFDocHandler;
class IJS_Runtime;
class IJS_Context;
enum LoadStatus {
FXFA_LOADSTATUS_PRELOAD = 0,
FXFA_LOADSTATUS_LOADING,
FXFA_LOADSTATUS_LOADED,
FXFA_LOADSTATUS_CLOSING,
FXFA_LOADSTATUS_CLOSED
};
class CPDFXFA_Document {
public:
CPDFXFA_Document(std::unique_ptr<CPDF_Document> pPDFDoc,
CPDFXFA_App* pProvider);
~CPDFXFA_Document();
FX_BOOL LoadXFADoc();
CPDF_Document* GetPDFDoc() { return m_pPDFDoc.get(); }
CXFA_FFDoc* GetXFADoc() { return m_pXFADoc.get(); }
CXFA_FFDocView* GetXFADocView() { return m_pXFADocView; }
int GetDocType() const { return m_iDocType; }
CPDFSDK_Document* GetSDKDoc() const { return m_pSDKDoc; }
void SetSDKDoc(CPDFSDK_Document* pSDKDoc) { m_pSDKDoc = pSDKDoc; }
void DeletePage(int page_index);
int GetPageCount() const;
CPDFXFA_Page* GetXFAPage(int page_index);
CPDFXFA_Page* GetXFAPage(CXFA_FFPageView* pPage) const;
void RemovePage(CPDFXFA_Page* page);
void ClearChangeMark();
protected:
friend class CPDFXFA_DocEnvironment;
int GetOriginalPageCount() const { return m_nPageCount; }
void SetOriginalPageCount(int count) {
m_nPageCount = count;
m_XFAPageList.SetSize(count);
}
LoadStatus GetLoadStatus() const { return m_nLoadStatus; }
CFX_ArrayTemplate<CPDFXFA_Page*>* GetXFAPageList() { return &m_XFAPageList; }
private:
void CloseXFADoc(CXFA_FFDocHandler* pDoc) {
if (pDoc) {
m_pXFADoc->CloseDoc();
m_pXFADoc.reset();
m_pXFADocView = nullptr;
}
}
int m_iDocType;
std::unique_ptr<CPDF_Document> m_pPDFDoc;
std::unique_ptr<CXFA_FFDoc> m_pXFADoc;
CPDFSDK_Document* m_pSDKDoc; // not owned.
CXFA_FFDocView* m_pXFADocView; // not owned.
CPDFXFA_App* const m_pApp;
CFX_ArrayTemplate<CPDFXFA_Page*> m_XFAPageList;
LoadStatus m_nLoadStatus;
int m_nPageCount;
// Must be destroy before |m_pSDKDoc|.
CPDFXFA_DocEnvironment m_DocEnv;
};
#endif // FPDFSDK_FPDFXFA_CPDFXFA_DOCUMENT_H_
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