// 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 _FXFA_SCRIPT_H | |
#define _FXFA_SCRIPT_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; | |
}; | |
typedef 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; | |
XFA_LPCSCRIPTATTRIBUTEINFO pScriptAttribute; | |
} XFA_RESOLVENODE_RS, *XFA_LPRESOLVENODE_RS; | |
typedef struct _XFA_JSBUILTININFO { | |
uint32_t uUnicodeHash; | |
const FX_CHAR* pName; | |
} XFA_JSBUILTININFO, *XFA_LPJSBUILTININFO; | |
typedef XFA_JSBUILTININFO const* XFA_LPCJSBUILTININFO; | |
XFA_LPCJSBUILTININFO 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* pEventParam) = 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 |