// Copyright 2017 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 FXJS_CJX_NODE_H_ #define FXJS_CJX_NODE_H_ #include #include "core/fxcrt/unowned_ptr.h" #include "fxjs/cjx_object.h" #include "xfa/fxfa/fxfa_basic.h" typedef void (*PD_CALLBACK_FREEDATA)(void* pData); typedef void (*PD_CALLBACK_DUPLICATEDATA)(void*& pData); struct XFA_MAPDATABLOCKCALLBACKINFO { PD_CALLBACK_FREEDATA pFree; PD_CALLBACK_DUPLICATEDATA pCopy; }; struct XFA_MAPDATABLOCK { uint8_t* GetData() const { return (uint8_t*)this + sizeof(XFA_MAPDATABLOCK); } XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo; int32_t iBytes; }; struct XFA_MAPMODULEDATA { XFA_MAPMODULEDATA(); ~XFA_MAPMODULEDATA(); std::map m_ValueMap; std::map m_BufferMap; }; enum XFA_SOM_MESSAGETYPE { XFA_SOM_ValidationMessage, XFA_SOM_FormatMessage, XFA_SOM_MandatoryMessage }; class CFXJSE_Arguments; class CXFA_Node; class CJX_Node : public CJX_Object { public: explicit CJX_Node(CXFA_Node* node); ~CJX_Node() override; CXFA_Node* GetXFANode(); const CXFA_Node* GetXFANode() const; bool HasAttribute(XFA_ATTRIBUTE eAttr, bool bCanInherit = false); bool SetAttribute(XFA_ATTRIBUTE eAttr, const WideStringView& wsValue, bool bNotify = false); bool SetAttribute(const WideStringView& wsAttr, const WideStringView& wsValue, bool bNotify = false); bool GetAttribute(const WideStringView& wsAttr, WideString& wsValue, bool bUseDefault = true); bool GetAttribute(XFA_ATTRIBUTE eAttr, WideString& wsValue, bool bUseDefault = true); bool SetAttributeValue(const WideString& wsValue, const WideString& wsXMLValue, bool bNotify = false, bool bScriptModify = false); bool RemoveAttribute(const WideStringView& wsAttr); CXFA_Node* GetProperty(int32_t index, XFA_Element eType, bool bCreateProperty = true); bool SetContent(const WideString& wsContent, const WideString& wsXMLValue, bool bNotify = false, bool bScriptModify = false, bool bSyncData = true); WideString GetContent(); bool TryInteger(XFA_ATTRIBUTE eAttr, int32_t& iValue, bool bUseDefault = true); bool SetInteger(XFA_ATTRIBUTE eAttr, int32_t iValue, bool bNotify = false) { return SetValue(eAttr, XFA_ATTRIBUTETYPE_Integer, (void*)(uintptr_t)iValue, bNotify); } int32_t GetInteger(XFA_ATTRIBUTE eAttr) { int32_t iValue; return TryInteger(eAttr, iValue, true) ? iValue : 0; } bool TryCData(XFA_ATTRIBUTE eAttr, WideStringView& wsValue, bool bUseDefault = true, bool bProto = true); bool TryCData(XFA_ATTRIBUTE eAttr, WideString& wsValue, bool bUseDefault = true, bool bProto = true); bool SetCData(XFA_ATTRIBUTE eAttr, const WideString& wsValue, bool bNotify = false, bool bScriptModify = false); WideStringView GetCData(XFA_ATTRIBUTE eAttr) { WideStringView wsValue; return TryCData(eAttr, wsValue) ? wsValue : WideStringView(); } bool TryContent(WideString& wsContent, bool bScriptModify = false, bool bProto = true); bool TryEnum(XFA_ATTRIBUTE eAttr, XFA_ATTRIBUTEENUM& eValue, bool bUseDefault = true); bool SetEnum(XFA_ATTRIBUTE eAttr, XFA_ATTRIBUTEENUM eValue, bool bNotify = false) { return SetValue(eAttr, XFA_ATTRIBUTETYPE_Enum, (void*)(uintptr_t)eValue, bNotify); } XFA_ATTRIBUTEENUM GetEnum(XFA_ATTRIBUTE eAttr) { XFA_ATTRIBUTEENUM eValue; return TryEnum(eAttr, eValue, true) ? eValue : XFA_ATTRIBUTEENUM_Unknown; } bool TryBoolean(XFA_ATTRIBUTE eAttr, bool& bValue, bool bUseDefault = true); bool SetBoolean(XFA_ATTRIBUTE eAttr, bool bValue, bool bNotify = false) { return SetValue(eAttr, XFA_ATTRIBUTETYPE_Boolean, (void*)(uintptr_t)bValue, bNotify); } bool GetBoolean(XFA_ATTRIBUTE eAttr) { bool bValue; return TryBoolean(eAttr, bValue, true) ? bValue : false; } bool TryMeasure(XFA_ATTRIBUTE eAttr, CXFA_Measurement& mValue, bool bUseDefault = true) const; bool SetMeasure(XFA_ATTRIBUTE eAttr, CXFA_Measurement mValue, bool bNotify = false); CXFA_Measurement GetMeasure(XFA_ATTRIBUTE eAttr) const; bool SetUserData(void* pKey, void* pData, XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr); void* GetUserData(void* pKey, bool bProtoAlso = false) { void* pData; return TryUserData(pKey, pData, bProtoAlso) ? pData : nullptr; } bool TryObject(XFA_ATTRIBUTE eAttr, void*& pData); bool SetObject(XFA_ATTRIBUTE eAttr, void* pData, XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr); void* GetObject(XFA_ATTRIBUTE eAttr) { void* pData; return TryObject(eAttr, pData) ? pData : nullptr; } bool TryNamespace(WideString& wsNamespace); void MergeAllData(void* pDstModule); void ThrowMissingPropertyException(const WideString& obj, const WideString& prop) const; void ThrowTooManyOccurancesException(const WideString& obj) const; int32_t Subform_and_SubformSet_InstanceIndex(); int32_t InstanceManager_SetInstances(int32_t iDesired); int32_t InstanceManager_MoveInstance(int32_t iTo, int32_t iFrom); void Script_TreeClass_ResolveNode(CFXJSE_Arguments* pArguments); void Script_TreeClass_ResolveNodes(CFXJSE_Arguments* pArguments); void Script_Som_ResolveNodeList(CFXJSE_Value* pValue, WideString wsExpression, uint32_t dwFlag, CXFA_Node* refNode = nullptr); void Script_TreeClass_All(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_TreeClass_Nodes(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_TreeClass_ClassAll(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_TreeClass_Parent(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_TreeClass_Index(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_TreeClass_ClassIndex(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_TreeClass_SomExpression(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_NodeClass_ApplyXSL(CFXJSE_Arguments* pArguments); void Script_NodeClass_AssignNode(CFXJSE_Arguments* pArguments); void Script_NodeClass_Clone(CFXJSE_Arguments* pArguments); void Script_NodeClass_GetAttribute(CFXJSE_Arguments* pArguments); void Script_NodeClass_GetElement(CFXJSE_Arguments* pArguments); void Script_NodeClass_IsPropertySpecified(CFXJSE_Arguments* pArguments); void Script_NodeClass_LoadXML(CFXJSE_Arguments* pArguments); void Script_NodeClass_SaveFilteredXML(CFXJSE_Arguments* pArguments); void Script_NodeClass_SaveXML(CFXJSE_Arguments* pArguments); void Script_NodeClass_SetAttribute(CFXJSE_Arguments* pArguments); void Script_NodeClass_SetElement(CFXJSE_Arguments* pArguments); void Script_NodeClass_Ns(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_NodeClass_Model(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_NodeClass_IsContainer(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_NodeClass_IsNull(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_NodeClass_OneOfChild(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_ContainerClass_GetDelta(CFXJSE_Arguments* pArguments); void Script_ContainerClass_GetDeltas(CFXJSE_Arguments* pArguments); void Script_ModelClass_ClearErrorList(CFXJSE_Arguments* pArguments); void Script_ModelClass_CreateNode(CFXJSE_Arguments* pArguments); void Script_ModelClass_IsCompatibleNS(CFXJSE_Arguments* pArguments); void Script_ModelClass_Context(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_ModelClass_AliasNode(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_WsdlConnection_Execute(CFXJSE_Arguments* pArguments); void Script_Delta_Restore(CFXJSE_Arguments* pArguments); void Script_Delta_CurrentValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Delta_SavedValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Delta_Target(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Attribute_SendAttributeChangeMessage(XFA_ATTRIBUTE eAttribute, bool bScriptModify); void Script_Attribute_Integer(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Attribute_IntegerRead(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Attribute_BOOL(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Attribute_BOOLRead(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Attribute_String(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Attribute_StringRead(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_ValidationMessage(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_Length(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_DefaultValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_DefaultValue_Read(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Boolean_Value(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_Message(CFXJSE_Value* pValue, bool bSetting, XFA_SOM_MESSAGETYPE iMessageType); void Script_Som_BorderColor(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_BorderWidth(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_FillColor(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_DataNode(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_FontColor(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_Mandatory(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_MandatoryMessage(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Som_InstanceIndex(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Draw_DefaultValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_DefaultValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_EditValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_FormatMessage(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_FormattedValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_ParentSubform(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_SelectedIndex(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Field_ClearItems(CFXJSE_Arguments* pArguments); void Script_Field_ExecEvent(CFXJSE_Arguments* pArguments); void Script_Field_ExecInitialize(CFXJSE_Arguments* pArguments); void Script_Field_DeleteItem(CFXJSE_Arguments* pArguments); void Script_Field_GetSaveItem(CFXJSE_Arguments* pArguments); void Script_Field_BoundItem(CFXJSE_Arguments* pArguments); void Script_Field_GetItemState(CFXJSE_Arguments* pArguments); void Script_Field_ExecCalculate(CFXJSE_Arguments* pArguments); void Script_Field_SetItems(CFXJSE_Arguments* pArguments); void Script_Field_GetDisplayItem(CFXJSE_Arguments* pArguments); void Script_Field_SetItemState(CFXJSE_Arguments* pArguments); void Script_Field_AddItem(CFXJSE_Arguments* pArguments); void Script_Field_ExecValidate(CFXJSE_Arguments* pArguments); void Script_ExclGroup_DefaultAndRawValue(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_ExclGroup_ErrorText(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_ExclGroup_Transient(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_ExclGroup_ExecEvent(CFXJSE_Arguments* pArguments); void Script_ExclGroup_SelectedMember(CFXJSE_Arguments* pArguments); void Script_ExclGroup_ExecInitialize(CFXJSE_Arguments* pArguments); void Script_ExclGroup_ExecCalculate(CFXJSE_Arguments* pArguments); void Script_ExclGroup_ExecValidate(CFXJSE_Arguments* pArguments); void Script_Subform_InstanceManager(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Subform_Locale(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Subform_ExecEvent(CFXJSE_Arguments* pArguments); void Script_Subform_ExecInitialize(CFXJSE_Arguments* pArguments); void Script_Subform_ExecCalculate(CFXJSE_Arguments* pArguments); void Script_Subform_ExecValidate(CFXJSE_Arguments* pArguments); void Script_Subform_GetInvalidObjects(CFXJSE_Arguments* pArguments); void Script_Template_FormNodes(CFXJSE_Arguments* pArguments); void Script_Template_Remerge(CFXJSE_Arguments* pArguments); void Script_Template_ExecInitialize(CFXJSE_Arguments* pArguments); void Script_Template_CreateNode(CFXJSE_Arguments* pArguments); void Script_Template_Recalculate(CFXJSE_Arguments* pArguments); void Script_Template_ExecCalculate(CFXJSE_Arguments* pArguments); void Script_Template_ExecValidate(CFXJSE_Arguments* pArguments); void Script_Manifest_Evaluate(CFXJSE_Arguments* pArguments); void Script_InstanceManager_Count(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_InstanceManager_Max(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_InstanceManager_Min(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_InstanceManager_MoveInstance(CFXJSE_Arguments* pArguments); void Script_InstanceManager_RemoveInstance(CFXJSE_Arguments* pArguments); void Script_InstanceManager_SetInstances(CFXJSE_Arguments* pArguments); void Script_InstanceManager_AddInstance(CFXJSE_Arguments* pArguments); void Script_InstanceManager_InsertInstance(CFXJSE_Arguments* pArguments); void Script_Occur_Max(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Occur_Min(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Desc_Metadata(CFXJSE_Arguments* pArguments); void Script_Form_FormNodes(CFXJSE_Arguments* pArguments); void Script_Form_Remerge(CFXJSE_Arguments* pArguments); void Script_Form_ExecInitialize(CFXJSE_Arguments* pArguments); void Script_Form_Recalculate(CFXJSE_Arguments* pArguments); void Script_Form_ExecCalculate(CFXJSE_Arguments* pArguments); void Script_Form_ExecValidate(CFXJSE_Arguments* pArguments); void Script_Form_Checksum(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Packet_GetAttribute(CFXJSE_Arguments* pArguments); void Script_Packet_SetAttribute(CFXJSE_Arguments* pArguments); void Script_Packet_RemoveAttribute(CFXJSE_Arguments* pArguments); void Script_Packet_Content(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Source_Next(CFXJSE_Arguments* pArguments); void Script_Source_CancelBatch(CFXJSE_Arguments* pArguments); void Script_Source_First(CFXJSE_Arguments* pArguments); void Script_Source_UpdateBatch(CFXJSE_Arguments* pArguments); void Script_Source_Previous(CFXJSE_Arguments* pArguments); void Script_Source_IsBOF(CFXJSE_Arguments* pArguments); void Script_Source_IsEOF(CFXJSE_Arguments* pArguments); void Script_Source_Cancel(CFXJSE_Arguments* pArguments); void Script_Source_Update(CFXJSE_Arguments* pArguments); void Script_Source_Open(CFXJSE_Arguments* pArguments); void Script_Source_Delete(CFXJSE_Arguments* pArguments); void Script_Source_AddNew(CFXJSE_Arguments* pArguments); void Script_Source_Requery(CFXJSE_Arguments* pArguments); void Script_Source_Resync(CFXJSE_Arguments* pArguments); void Script_Source_Close(CFXJSE_Arguments* pArguments); void Script_Source_Last(CFXJSE_Arguments* pArguments); void Script_Source_HasDataChanged(CFXJSE_Arguments* pArguments); void Script_Source_Db(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Xfa_This(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Handler_Version(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_SubmitFormat_Mode(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Extras_Type(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Encrypt_Format(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); void Script_Script_Stateless(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute); private: bool SetValue(XFA_ATTRIBUTE eAttr, XFA_ATTRIBUTETYPE eType, void* pValue, bool bNotify); bool GetValue(XFA_ATTRIBUTE eAttr, XFA_ATTRIBUTETYPE eType, bool bUseDefault, void*& pValue); bool TryUserData(void* pKey, void*& pData, bool bProtoAlso = false); bool SetScriptContent(const WideString& wsContent, const WideString& wsXMLValue, bool bNotify = true, bool bScriptModify = false, bool bSyncData = true); WideString GetScriptContent(bool bScriptModify = false); XFA_MAPMODULEDATA* CreateMapModuleData(); XFA_MAPMODULEDATA* GetMapModuleData() const; void SetMapModuleValue(void* pKey, void* pValue); bool GetMapModuleValue(void* pKey, void*& pValue); void SetMapModuleString(void* pKey, const WideStringView& wsValue); bool GetMapModuleString(void* pKey, WideStringView& wsValue); void SetMapModuleBuffer( void* pKey, void* pValue, int32_t iBytes, XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr); bool GetMapModuleBuffer(void* pKey, void*& pValue, int32_t& iBytes, bool bProtoAlso = true) const; bool HasMapModuleKey(void* pKey, bool bProtoAlso = false); void RemoveMapModuleKey(void* pKey = nullptr); void MoveBufferMapData(CXFA_Node* pDstModule, void* pKey); void MoveBufferMapData(CXFA_Node* pSrcModule, CXFA_Node* pDstModule, void* pKey, bool bRecursive = false); int32_t execSingleEventByName(const WideStringView& wsEventName, XFA_Element eType); XFA_MAPMODULEDATA* map_module_data_; }; #endif // FXJS_CJX_NODE_H_