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145 lines
4.9 KiB
145 lines
4.9 KiB
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FXFA_PARSER_CXFA_DOCUMENT_H_
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#define XFA_FXFA_PARSER_CXFA_DOCUMENT_H_
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#include <map>
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#include <memory>
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#include <vector>
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#include "core/fxcrt/unowned_ptr.h"
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#include "third_party/base/optional.h"
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#include "xfa/fxfa/fxfa.h"
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#include "xfa/fxfa/parser/cxfa_localemgr.h"
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#include "xfa/fxfa/parser/cxfa_nodeowner.h"
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enum XFA_VERSION {
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XFA_VERSION_UNKNOWN = 0,
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XFA_VERSION_200 = 200,
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XFA_VERSION_202 = 202,
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XFA_VERSION_204 = 204,
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XFA_VERSION_205 = 205,
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XFA_VERSION_206 = 206,
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XFA_VERSION_207 = 207,
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XFA_VERSION_208 = 208,
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XFA_VERSION_300 = 300,
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XFA_VERSION_301 = 301,
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XFA_VERSION_303 = 303,
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XFA_VERSION_306 = 306,
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XFA_VERSION_DEFAULT = XFA_VERSION_303,
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XFA_VERSION_MIN = 200,
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XFA_VERSION_MAX = 400,
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};
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class CFXJSE_Engine;
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class CJS_Runtime;
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class CScript_DataWindow;
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class CScript_EventPseudoModel;
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class CScript_HostPseudoModel;
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class CScript_LayoutPseudoModel;
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class CScript_LogPseudoModel;
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class CScript_SignaturePseudoModel;
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class CXFA_FFNotify;
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class CXFA_Node;
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class CXFA_Object;
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class CXFA_Document final : public CXFA_NodeOwner {
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public:
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class LayoutProcessorIface {
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public:
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LayoutProcessorIface();
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virtual ~LayoutProcessorIface();
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virtual void SetForceRelayout(bool enable) = 0;
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virtual void AddChangedContainer(CXFA_Node* pContainer) = 0;
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void SetDocument(CXFA_Document* pDocument) { m_pDocument = pDocument; }
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CXFA_Document* GetDocument() const { return m_pDocument.Get(); }
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private:
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UnownedPtr<CXFA_Document> m_pDocument;
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};
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CXFA_Document(CXFA_FFNotify* notify,
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std::unique_ptr<LayoutProcessorIface> pLayout);
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~CXFA_Document() override;
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bool HasScriptContext() const { return !!m_pScriptContext; }
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CFXJSE_Engine* InitScriptContext(CJS_Runtime* fxjs_runtime);
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// Only safe to call in situations where the context is known to exist,
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// and always returns non-NULL in those situations. In other words, we have
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// to call InitScriptContext() first to avoid a situation where the context
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// won't have an isolate set into it.
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CFXJSE_Engine* GetScriptContext() const;
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CXFA_FFNotify* GetNotify() const { return notify_.Get(); }
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CXFA_LocaleMgr* GetLocaleMgr();
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CXFA_Object* GetXFAObject(XFA_HashCode wsNodeNameHash);
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CXFA_Node* GetNodeByID(CXFA_Node* pRoot, WideStringView wsID) const;
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CXFA_Node* GetNotBindNode(
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const std::vector<UnownedPtr<CXFA_Object>>& arrayNodes) const;
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LayoutProcessorIface* GetLayoutProcessor() const {
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return m_pLayoutProcessor.get();
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}
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CXFA_Node* GetRoot() const { return m_pRootNode; }
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void SetRoot(CXFA_Node* pNewRoot) { m_pRootNode = pNewRoot; }
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bool is_strict_scoping() const { return m_bStrictScoping; }
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void set_is_strict_scoping() { m_bStrictScoping = true; }
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bool is_scripting() const { return m_bScripting; }
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void set_is_scripting() { m_bScripting = true; }
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bool IsInteractive();
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XFA_VERSION GetCurVersionMode() { return m_eCurVersionMode; }
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XFA_VERSION RecognizeXFAVersionNumber(const WideString& wsTemplateNS);
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FormType GetFormType() const;
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CXFA_Node* CreateNode(XFA_PacketType packet, XFA_Element eElement);
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void DoProtoMerge();
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void DoDataMerge();
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void DoDataRemerge(bool bDoDataMerge);
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CXFA_Node* DataMerge_CopyContainer(CXFA_Node* pTemplateNode,
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CXFA_Node* pFormNode,
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CXFA_Node* pDataScope,
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bool bOneInstance,
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bool bDataMerge,
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bool bUpLevel);
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void DataMerge_UpdateBindingRelations(CXFA_Node* pFormUpdateRoot);
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void ClearLayoutData();
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CXFA_Node* GetGlobalBinding(uint32_t dwNameHash);
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void RegisterGlobalBinding(uint32_t dwNameHash, CXFA_Node* pDataNode);
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void SetPendingNodesUnusedAndUnbound();
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std::vector<CXFA_Node*> m_pPendingPageSet;
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private:
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UnownedPtr<CXFA_FFNotify> const notify_;
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CXFA_Node* m_pRootNode = nullptr;
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std::map<uint32_t, CXFA_Node*> m_rgGlobalBinding;
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std::unique_ptr<CFXJSE_Engine> m_pScriptContext;
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std::unique_ptr<LayoutProcessorIface> m_pLayoutProcessor;
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std::unique_ptr<CXFA_LocaleMgr> m_pLocaleMgr;
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std::unique_ptr<CScript_DataWindow> m_pScriptDataWindow;
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std::unique_ptr<CScript_EventPseudoModel> m_pScriptEvent;
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std::unique_ptr<CScript_HostPseudoModel> m_pScriptHost;
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std::unique_ptr<CScript_LogPseudoModel> m_pScriptLog;
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std::unique_ptr<CScript_LayoutPseudoModel> m_pScriptLayout;
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std::unique_ptr<CScript_SignaturePseudoModel> m_pScriptSignature;
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XFA_VERSION m_eCurVersionMode = XFA_VERSION_DEFAULT;
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Optional<bool> m_Interactive;
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bool m_bStrictScoping = false;
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bool m_bScripting = false;
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};
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#endif // XFA_FXFA_PARSER_CXFA_DOCUMENT_H_
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