// 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 XFA_SRC_FXFA_PARSER_XFA_DOCUMENT_H_ #define XFA_SRC_FXFA_PARSER_XFA_DOCUMENT_H_ #include "xfa/include/fxfa/fxfa.h" #include "xfa/src/fxfa/parser/xfa_localemgr.h" #include "xfa/src/fxfa/parser/xfa_object.h" class CXFA_Document; class CXFA_LayoutItem; class CXFA_LayoutProcessor; class CXFA_Node; class IXFA_DocLayout; class IXFA_DocParser; class IXFA_LayoutPage; class IXFA_Notify; class IXFA_ObjFactory; class IXFA_ScriptContext; enum XFA_VERSION { XFA_VERSION_UNKNOWN = 0, XFA_VERSION_200 = 200, XFA_VERSION_202 = 202, XFA_VERSION_204 = 204, XFA_VERSION_205 = 205, XFA_VERSION_206 = 206, XFA_VERSION_207 = 207, XFA_VERSION_208 = 208, XFA_VERSION_300 = 300, XFA_VERSION_301 = 301, XFA_VERSION_303 = 303, XFA_VERSION_306 = 306, XFA_VERSION_DEFAULT = XFA_VERSION_303, XFA_VERSION_MIN = 200, XFA_VERSION_MAX = 400, }; #define XFA_LAYOUTSTATUS_Visible 0x0001 #define XFA_LAYOUTSTATUS_Viewable 0x0010 #define XFA_LAYOUTSTATUS_Printable 0x0020 enum XFA_NODEEVENT { XFA_NODEEVENT_Ready, XFA_NODEEVENT_ValueChanging, XFA_NODEEVENT_ValueChanged, XFA_NODEEVENT_ChildAdded, XFA_NODEEVENT_ChildRemoved, }; enum XFA_PAGEEVENT { XFA_PAGEEVENT_PageAdded, XFA_PAGEEVENT_PageRemoved, }; enum XFA_LAYOUTEVENT { XFA_LAYOUTEVENT_ItemAdded, XFA_LAYOUTEVENT_ItemRemoving, XFA_LAYOUTEVENT_RectChanged, XFA_LAYOUTEVENT_StatusChanged, }; enum XFA_LAYOUTRESULT { XFA_LAYOUTRESULT_Continue, XFA_LAYOUTRESULT_Done, XFA_LAYOUTRESULT_NextContent, }; #define XFA_LAYOUTNOTIFY_StrictHeight 0x0001 #define XFA_LAYOUTNOTIFY_NoParentBreak 0x0002 class IXFA_Notify { public: virtual ~IXFA_Notify() {} virtual void OnPageEvent(IXFA_LayoutPage* pSender, XFA_PAGEEVENT eEvent, void* pParam = NULL) = 0; virtual void OnNodeEvent(CXFA_Node* pSender, XFA_NODEEVENT eEvent, void* pParam = NULL, void* pParam2 = NULL, void* pParam3 = NULL, void* pParam4 = NULL) = 0; virtual void OnWidgetDataEvent(CXFA_WidgetData* pSender, FX_DWORD dwEvent, void* pParam = NULL, void* pAdditional = NULL, void* pAdditional2 = NULL) = 0; virtual CXFA_LayoutItem* OnCreateLayoutItem(CXFA_Node* pNode) = 0; virtual void OnLayoutEvent(IXFA_DocLayout* pLayout, CXFA_LayoutItem* pSender, XFA_LAYOUTEVENT eEvent, void* pParam = NULL, void* pParam2 = NULL) = 0; virtual void StartFieldDrawLayout(CXFA_Node* pItem, FX_FLOAT& fCalcWidth, FX_FLOAT& fCalcHeight) = 0; virtual FX_BOOL FindSplitPos(CXFA_Node* pItem, int32_t iBlockIndex, FX_FLOAT& fCalcHeightPos) = 0; virtual FX_BOOL RunScript(CXFA_Node* pScript, CXFA_Node* pFormItem) = 0; virtual int32_t ExecEventByDeepFirst(CXFA_Node* pFormNode, XFA_EVENTTYPE eEventType, FX_BOOL bIsFormReady = FALSE, FX_BOOL bRecursive = TRUE, CXFA_WidgetAcc* pExclude = NULL) = 0; virtual void AddCalcValidate(CXFA_Node* pNode) = 0; virtual IXFA_Doc* GetHDOC() = 0; virtual IXFA_DocProvider* GetDocProvider() = 0; virtual IXFA_AppProvider* GetAppProvider() = 0; virtual IXFA_WidgetHandler* GetWidgetHandler() = 0; virtual IXFA_Widget* GetHWidget(CXFA_LayoutItem* pLayoutItem) = 0; virtual void OpenDropDownList(IXFA_Widget* hWidget) = 0; virtual CFX_WideString GetCurrentDateTime() = 0; virtual void ResetData(CXFA_WidgetData* pWidgetData = NULL) = 0; virtual int32_t GetLayoutStatus() = 0; virtual void RunNodeInitialize(CXFA_Node* pNode) = 0; virtual void RunSubformIndexChange(CXFA_Node* pSubformNode) = 0; virtual CXFA_Node* GetFocusWidgetNode() = 0; virtual void SetFocusWidgetNode(CXFA_Node* pNode) = 0; }; class IXFA_ObjFactory { public: virtual ~IXFA_ObjFactory() {} virtual CXFA_Node* CreateNode(FX_DWORD dwPacket, XFA_ELEMENT eElement) = 0; virtual CXFA_Node* CreateNode(const XFA_PACKETINFO* pPacket, XFA_ELEMENT eElement) = 0; }; #define XFA_DOCFLAG_StrictScoping 0x0001 #define XFA_DOCFLAG_HasInteractive 0x0002 #define XFA_DOCFLAG_Interactive 0x0004 #define XFA_DOCFLAG_Scripting 0x0008 class CScript_DataWindow; class CScript_EventPseudoModel; class CScript_HostPseudoModel; class CScript_LogPseudoModel; class CScript_LayoutPseudoModel; class CScript_SignaturePseudoModel; class CXFA_Document : public IXFA_ObjFactory { public: CXFA_Document(IXFA_DocParser* pParser); ~CXFA_Document(); CXFA_Node* GetRoot() const { return m_pRootNode; } IXFA_DocParser* GetParser() const { return m_pParser; } IXFA_Notify* GetNotify() const; void SetRoot(CXFA_Node* pNewRoot); CXFA_Object* GetXFAObject(const CFX_WideStringC& wsNodeName); CXFA_Object* GetXFAObject(FX_DWORD wsNodeNameHash); void AddPurgeNode(CXFA_Node* pNode); FX_BOOL RemovePurgeNode(CXFA_Node* pNode); void PurgeNodes(); bool HasFlag(FX_DWORD dwFlag) { return (m_dwDocFlags & dwFlag) == dwFlag; } void SetFlag(FX_DWORD dwFlag, FX_BOOL bOn = TRUE); FX_BOOL IsInteractive(); XFA_VERSION GetCurVersionMode() { return m_eCurVersionMode; } XFA_VERSION RecognizeXFAVersionNumber(CFX_WideString& wsTemplateNS); CXFA_LocaleMgr* GetLocalMgr(); virtual CXFA_Node* CreateNode(FX_DWORD dwPacket, XFA_ELEMENT eElement); virtual CXFA_Node* CreateNode(const XFA_PACKETINFO* pPacket, XFA_ELEMENT eElement); void DoProtoMerge(); CXFA_Node* GetNodeByID(CXFA_Node* pRoot, const CFX_WideStringC& wsID); void DoDataMerge(); void DoDataRemerge(FX_BOOL bDoDataMerge); CXFA_Node* DataMerge_CopyContainer(CXFA_Node* pTemplateNode, CXFA_Node* pFormNode, CXFA_Node* pDataScope, FX_BOOL bOneInstance = FALSE, FX_BOOL bDataMerge = TRUE, FX_BOOL bUpLevel = TRUE); void DataMerge_UpdateBindingRelations(CXFA_Node* pFormUpdateRoot); CXFA_Node* GetNotBindNode(CXFA_ObjArray& arrayNodes); CXFA_LayoutProcessor* GetLayoutProcessor(); IXFA_DocLayout* GetDocLayout(); IXFA_ScriptContext* InitScriptContext(FXJSE_HRUNTIME hRuntime); IXFA_ScriptContext* GetScriptContext(); void ClearLayoutData(); CFX_MapPtrTemplate<FX_DWORD, CXFA_Node*> m_rgGlobalBinding; CXFA_NodeArray m_pPendingPageSet; protected: IXFA_DocParser* m_pParser; IXFA_ScriptContext* m_pScriptContext; CXFA_LayoutProcessor* m_pLayoutProcessor; CXFA_Node* m_pRootNode; CXFA_LocaleMgr* m_pLocalMgr; CScript_DataWindow* m_pScriptDataWindow; CScript_EventPseudoModel* m_pScriptEvent; CScript_HostPseudoModel* m_pScriptHost; CScript_LogPseudoModel* m_pScriptLog; CScript_LayoutPseudoModel* m_pScriptLayout; CScript_SignaturePseudoModel* m_pScriptSignature; CXFA_NodeSet m_rgPurgeNodes; XFA_VERSION m_eCurVersionMode; FX_DWORD m_dwDocFlags; friend class CXFA_SimpleParser; }; #endif // XFA_SRC_FXFA_PARSER_XFA_DOCUMENT_H_