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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_CONTEXT_H_
#define FPDFSDK_FPDFXFA_CPDFXFA_CONTEXT_H_
#include <memory>
#include <vector>
#include "core/fxcrt/cfx_unowned_ptr.h"
#include "core/fxcrt/fx_system.h"
#include "fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.h"
#include "xfa/fxfa/cxfa_ffdoc.h"
class CJS_Runtime;
class CPDFSDK_FormFillEnvironment;
class CPDFXFA_Page;
class CXFA_FFDocHandler;
class IJS_EventContext;
class IJS_Runtime;
enum LoadStatus {
FXFA_LOADSTATUS_PRELOAD = 0,
FXFA_LOADSTATUS_LOADING,
FXFA_LOADSTATUS_LOADED,
FXFA_LOADSTATUS_CLOSING,
FXFA_LOADSTATUS_CLOSED
};
class CPDFXFA_Context : public IXFA_AppProvider {
public:
explicit CPDFXFA_Context(std::unique_ptr<CPDF_Document> pPDFDoc);
~CPDFXFA_Context() override;
bool LoadXFADoc();
CPDF_Document* GetPDFDoc() { return m_pPDFDoc.get(); }
CXFA_FFDoc* GetXFADoc() { return m_pXFADoc.get(); }
CXFA_FFDocView* GetXFADocView() { return m_pXFADocView.Get(); }
XFA_DocType GetDocType() const { return m_iDocType; }
v8::Isolate* GetJSERuntime() const;
CXFA_FFApp* GetXFAApp() { return m_pXFAApp.get(); }
CPDFSDK_FormFillEnvironment* GetFormFillEnv() const {
return m_pFormFillEnv.Get();
}
void SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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();
// IFXA_AppProvider:
CFX_WideString GetLanguage() override;
CFX_WideString GetPlatform() override;
CFX_WideString GetAppName() override;
CFX_WideString GetAppTitle() const override;
void Beep(uint32_t dwType) override;
int32_t MsgBox(const CFX_WideString& wsMessage,
const CFX_WideString& wsTitle,
uint32_t dwIconType,
uint32_t dwButtonType) override;
CFX_WideString Response(const CFX_WideString& wsQuestion,
const CFX_WideString& wsTitle,
const CFX_WideString& wsDefaultAnswer,
bool bMark) override;
CFX_RetainPtr<IFX_SeekableReadStream> DownloadURL(
const CFX_WideString& wsURL) override;
bool PostRequestURL(const CFX_WideString& wsURL,
const CFX_WideString& wsData,
const CFX_WideString& wsContentType,
const CFX_WideString& wsEncode,
const CFX_WideString& wsHeader,
CFX_WideString& wsResponse) override;
bool PutRequestURL(const CFX_WideString& wsURL,
const CFX_WideString& wsData,
const CFX_WideString& wsEncode) override;
IFWL_AdapterTimerMgr* GetTimerMgr() override;
protected:
friend class CPDFXFA_DocEnvironment;
int GetOriginalPageCount() const { return m_nPageCount; }
void SetOriginalPageCount(int count) {
m_nPageCount = count;
m_XFAPageList.resize(count);
}
LoadStatus GetLoadStatus() const { return m_nLoadStatus; }
std::vector<CPDFXFA_Page*>* GetXFAPageList() { return &m_XFAPageList; }
private:
void CloseXFADoc();
XFA_DocType m_iDocType;
std::unique_ptr<CPDF_Document> m_pPDFDoc;
std::unique_ptr<CXFA_FFDoc> m_pXFADoc;
CFX_UnownedPtr<CPDFSDK_FormFillEnvironment> m_pFormFillEnv;
CFX_UnownedPtr<CXFA_FFDocView> m_pXFADocView;
std::unique_ptr<CXFA_FFApp> m_pXFAApp;
std::unique_ptr<CJS_Runtime> m_pRuntime;
std::vector<CPDFXFA_Page*> m_XFAPageList;
LoadStatus m_nLoadStatus;
int m_nPageCount;
// Must be destroyed before |m_pFormFillEnv|.
CPDFXFA_DocEnvironment m_DocEnv;
};
#endif // FPDFSDK_FPDFXFA_CPDFXFA_CONTEXT_H_
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