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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.get(); }
+ void SetSDKDoc(std::unique_ptr<CPDFSDK_Document> 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;
+ // |m_pSDKDoc| must be destroyed before |m_pPDFDoc| since it needs to access
+ // it to kill focused annotations.
+ std::unique_ptr<CPDFSDK_Document> m_pSDKDoc;
+ std::unique_ptr<CXFA_FFDoc> m_pXFADoc;
+ 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_