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// 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 <memory>
#include <utility>
#include <vector>
#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;
};
enum XFA_SOM_MESSAGETYPE {
XFA_SOM_ValidationMessage,
XFA_SOM_FormatMessage,
XFA_SOM_MandatoryMessage
};
class CFXJSE_Arguments;
class CXFA_CalcData;
class CXFA_LayoutItem;
class CXFA_Node;
class CXFA_WidgetData;
struct XFA_MAPMODULEDATA;
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 SetAttribute(XFA_Attribute eAttr,
const WideStringView& wsValue,
bool bNotify);
bool SetAttribute(const WideStringView& wsAttr,
const WideStringView& wsValue,
bool bNotify);
WideString GetAttribute(const WideStringView& attr);
WideString GetAttribute(XFA_Attribute attr);
pdfium::Optional<WideString> TryAttribute(const WideStringView& wsAttr,
bool bUseDefault);
pdfium::Optional<WideString> TryAttribute(XFA_Attribute eAttr,
bool bUseDefault);
void SetAttributeValue(const WideString& wsValue,
const WideString& wsXMLValue,
bool bNotify,
bool bScriptModify);
void RemoveAttribute(const WideStringView& wsAttr);
CXFA_Node* GetProperty(int32_t index,
XFA_Element eType,
bool bCreateProperty);
pdfium::Optional<WideString> TryContent(bool bScriptModify, bool bProto);
bool SetContent(const WideString& wsContent,
const WideString& wsXMLValue,
bool bNotify,
bool bScriptModify,
bool bSyncData);
WideString GetContent(bool bScriptModify);
pdfium::Optional<int32_t> TryInteger(XFA_Attribute eAttr, bool bUseDefault);
bool SetInteger(XFA_Attribute eAttr, int32_t iValue, bool bNotify);
int32_t GetInteger(XFA_Attribute eAttr);
pdfium::Optional<WideString> TryCData(XFA_Attribute eAttr, bool bUseDefault);
bool SetCData(XFA_Attribute eAttr,
const WideString& wsValue,
bool bNotify,
bool bScriptModify);
WideString GetCData(XFA_Attribute eAttr);
pdfium::Optional<XFA_ATTRIBUTEENUM> TryEnum(XFA_Attribute eAttr,
bool bUseDefault);
bool SetEnum(XFA_Attribute eAttr, XFA_ATTRIBUTEENUM eValue, bool bNotify);
XFA_ATTRIBUTEENUM GetEnum(XFA_Attribute eAttr);
pdfium::Optional<bool> TryBoolean(XFA_Attribute eAttr, bool bUseDefault);
bool SetBoolean(XFA_Attribute eAttr, bool bValue, bool bNotify);
bool GetBoolean(XFA_Attribute eAttr);
pdfium::Optional<CXFA_Measurement> TryMeasure(XFA_Attribute eAttr,
bool bUseDefault) const;
bool SetMeasure(XFA_Attribute eAttr, CXFA_Measurement mValue, bool bNotify);
CXFA_Measurement GetMeasure(XFA_Attribute eAttr) const;
void SetBindingNodes(std::vector<UnownedPtr<CXFA_Node>> nodes) {
binding_nodes_ = std::move(nodes);
}
std::vector<UnownedPtr<CXFA_Node>>* GetBindingNodes() {
return &binding_nodes_;
}
void ReleaseBindingNodes();
void SetBindingNode(CXFA_Node* node) {
binding_nodes_.clear();
if (node)
binding_nodes_.emplace_back(node);
}
CXFA_Node* GetBindingNode() const {
if (binding_nodes_.empty())
return nullptr;
return binding_nodes_[0].Get();
}
void SetWidgetData(std::unique_ptr<CXFA_WidgetData> data);
CXFA_WidgetData* GetWidgetData() const { return widget_data_.get(); }
void SetLayoutItem(CXFA_LayoutItem* item) { layout_item_ = item; }
CXFA_LayoutItem* GetLayoutItem() const { return layout_item_.Get(); }
void SetCalcData(std::unique_ptr<CXFA_CalcData> data);
CXFA_CalcData* GetCalcData() const { return calc_data_.get(); }
std::unique_ptr<CXFA_CalcData> ReleaseCalcData();
void SetCalcRecursionCount(size_t count) { calc_recursion_count_ = count; }
size_t GetCalcRecursionCount() const { return calc_recursion_count_; }
pdfium::Optional<WideString> TryNamespace();
void MergeAllData(CXFA_Node* 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_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_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 SetUserData(void* pKey,
void* pData,
XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo);
void ResolveNodeList(CFXJSE_Value* pValue,
WideString wsExpression,
uint32_t dwFlag,
CXFA_Node* refNode);
void OnChanged(XFA_Attribute eAttr, bool bNotify, bool bScriptModify);
void OnChanging(XFA_Attribute eAttr, bool bNotify);
void SendAttributeChangeMessage(XFA_Attribute eAttribute, bool bScriptModify);
bool SetValue(XFA_Attribute eAttr,
XFA_AttributeType eType,
void* pValue,
bool bNotify);
bool TryUserData(void* pKey, void*& pData, bool bProtoAlso);
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);
bool GetMapModuleBuffer(void* pKey,
void*& pValue,
int32_t& iBytes,
bool bProtoAlso) const;
bool HasMapModuleKey(void* pKey);
void ClearMapModuleBuffer();
void RemoveMapModuleKey(void* pKey);
void MoveBufferMapData(CXFA_Node* pDstModule);
void MoveBufferMapData(CXFA_Node* pSrcModule, CXFA_Node* pDstModule);
int32_t execSingleEventByName(const WideStringView& wsEventName,
XFA_Element eType);
std::unique_ptr<XFA_MAPMODULEDATA> map_module_data_;
std::unique_ptr<CXFA_WidgetData> widget_data_;
std::unique_ptr<CXFA_CalcData> calc_data_;
UnownedPtr<CXFA_LayoutItem> layout_item_;
std::vector<UnownedPtr<CXFA_Node>> binding_nodes_;
size_t calc_recursion_count_ = 0;
};
#endif // FXJS_CJX_NODE_H_
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