| // 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_SRC_COMMON_XFA_SCRIPT_H_ |
| #define XFA_SRC_FXFA_SRC_COMMON_XFA_SCRIPT_H_ |
| |
| #include "xfa/include/fxfa/fxfa.h" |
| #include "xfa/include/fxfa/fxfa_objectacc.h" |
| |
| #define XFA_RESOLVENODE_Children 0x0001 |
| #define XFA_RESOLVENODE_Attributes 0x0004 |
| #define XFA_RESOLVENODE_Properties 0x0008 |
| #define XFA_RESOLVENODE_Siblings 0x0020 |
| #define XFA_RESOLVENODE_Parent 0x0040 |
| #define XFA_RESOLVENODE_AnyChild 0x0080 |
| #define XFA_RESOLVENODE_ALL 0x0100 |
| #define XFA_RESOLVENODE_CreateNode 0x0400 |
| #define XFA_RESOLVENODE_Bind 0x0800 |
| #define XFA_RESOLVENODE_BindNew 0x1000 |
| |
| enum XFA_SCRIPTLANGTYPE { |
| XFA_SCRIPTLANGTYPE_Formcalc = XFA_SCRIPTTYPE_Formcalc, |
| XFA_SCRIPTLANGTYPE_Javascript = XFA_SCRIPTTYPE_Javascript, |
| XFA_SCRIPTLANGTYPE_Unkown = XFA_SCRIPTTYPE_Unkown, |
| }; |
| |
| enum XFA_RESOVENODE_RSTYPE { |
| XFA_RESOVENODE_RSTYPE_Nodes, |
| XFA_RESOVENODE_RSTYPE_Attribute, |
| XFA_RESOLVENODE_RSTYPE_CreateNodeOne, |
| XFA_RESOLVENODE_RSTYPE_CreateNodeAll, |
| XFA_RESOLVENODE_RSTYPE_CreateNodeMidAll, |
| XFA_RESOVENODE_RSTYPE_ExistNodes, |
| }; |
| |
| class CXFA_HVALUEArray : public CFX_ArrayTemplate<FXJSE_HVALUE> { |
| public: |
| CXFA_HVALUEArray(FXJSE_HRUNTIME hRunTime) : m_hRunTime(hRunTime) {} |
| ~CXFA_HVALUEArray() { |
| for (int32_t i = 0; i < GetSize(); i++) { |
| FXJSE_Value_Release(GetAt(i)); |
| } |
| } |
| void GetAttributeObject(CXFA_ObjArray& objArray) { |
| for (int32_t i = 0; i < GetSize(); i++) { |
| CXFA_Object* pObject = (CXFA_Object*)FXJSE_Value_ToObject(GetAt(i), NULL); |
| objArray.Add(pObject); |
| } |
| } |
| FXJSE_HRUNTIME m_hRunTime; |
| }; |
| |
| struct XFA_RESOLVENODE_RS { |
| XFA_RESOLVENODE_RS() |
| : dwFlags(XFA_RESOVENODE_RSTYPE_Nodes), pScriptAttribute(NULL) {} |
| ~XFA_RESOLVENODE_RS() { nodes.RemoveAll(); } |
| int32_t GetAttributeResult(CXFA_HVALUEArray& hValueArray) const { |
| if (pScriptAttribute && pScriptAttribute->eValueType == XFA_SCRIPT_Object) { |
| FXJSE_HRUNTIME hRunTime = hValueArray.m_hRunTime; |
| for (int32_t i = 0; i < nodes.GetSize(); i++) { |
| FXJSE_HVALUE hValue = FXJSE_Value_Create(hRunTime); |
| (nodes[i]->*(pScriptAttribute->lpfnCallback))( |
| hValue, FALSE, (XFA_ATTRIBUTE)pScriptAttribute->eAttribute); |
| hValueArray.Add(hValue); |
| } |
| } |
| return hValueArray.GetSize(); |
| } |
| |
| CXFA_ObjArray nodes; |
| XFA_RESOVENODE_RSTYPE dwFlags; |
| const XFA_SCRIPTATTRIBUTEINFO* pScriptAttribute; |
| }; |
| |
| struct XFA_JSBUILTININFO { |
| uint32_t uUnicodeHash; |
| const FX_CHAR* pName; |
| }; |
| |
| const XFA_JSBUILTININFO* XFA_GetJSBuiltinByHash(uint32_t uHashCode); |
| |
| class IXFA_ScriptContext { |
| public: |
| virtual ~IXFA_ScriptContext() {} |
| virtual void Release() = 0; |
| virtual void Initialize(FXJSE_HRUNTIME hRuntime) = 0; |
| |
| virtual void SetEventParam(CXFA_EventParam param) = 0; |
| virtual CXFA_EventParam* GetEventParam() = 0; |
| virtual FX_BOOL RunScript(XFA_SCRIPTLANGTYPE eScriptType, |
| const CFX_WideStringC& wsScript, |
| FXJSE_HVALUE hRetValue, |
| CXFA_Object* pThisObject = NULL) = 0; |
| virtual int32_t ResolveObjects(CXFA_Object* refNode, |
| const CFX_WideStringC& wsExpression, |
| XFA_RESOLVENODE_RS& resolveNodeRS, |
| FX_DWORD dwStyles = XFA_RESOLVENODE_Children, |
| CXFA_Node* bindNode = NULL) = 0; |
| virtual FXJSE_HVALUE GetJSValueFromMap(CXFA_Object* pObject) = 0; |
| virtual void CacheList(CXFA_NodeList* pList) = 0; |
| virtual CXFA_Object* GetThisObject() const = 0; |
| virtual FXJSE_HRUNTIME GetRuntime() const = 0; |
| virtual int32_t GetIndexByName(CXFA_Node* refNode) = 0; |
| virtual int32_t GetIndexByClassName(CXFA_Node* refNode) = 0; |
| virtual void GetSomExpression(CXFA_Node* refNode, |
| CFX_WideString& wsExpression) = 0; |
| |
| virtual void SetNodesOfRunScript(CXFA_NodeArray* pArray) = 0; |
| virtual void AddNodesOfRunScript(const CXFA_NodeArray& nodes) = 0; |
| virtual void AddNodesOfRunScript(CXFA_Node* pNode) = 0; |
| virtual FXJSE_HCLASS GetJseNormalClass() = 0; |
| virtual XFA_SCRIPTLANGTYPE GetType() = 0; |
| virtual void SetRunAtType(XFA_ATTRIBUTEENUM eRunAt) = 0; |
| virtual FX_BOOL IsRunAtClient() = 0; |
| }; |
| IXFA_ScriptContext* XFA_ScriptContext_Create(CXFA_Document* pDocument); |
| |
| #endif // XFA_SRC_FXFA_SRC_COMMON_XFA_SCRIPT_H_ |