diff options
Diffstat (limited to 'xfa/src/fxfa/parser/xfa_script_imp.cpp')
| -rw-r--r-- | xfa/src/fxfa/parser/xfa_script_imp.cpp | 781 |
1 files changed, 0 insertions, 781 deletions
diff --git a/xfa/src/fxfa/parser/xfa_script_imp.cpp b/xfa/src/fxfa/parser/xfa_script_imp.cpp deleted file mode 100644 index 3682580eb5..0000000000 --- a/xfa/src/fxfa/parser/xfa_script_imp.cpp +++ /dev/null @@ -1,781 +0,0 @@ -// 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 - -#include "xfa/src/fxfa/parser/xfa_script_imp.h" - -#include "core/include/fxcrt/fx_ext.h" -#include "xfa/src/fxfa/fm2js/xfa_fm2jsapi.h" -#include "xfa/src/fxfa/parser/xfa_docdata.h" -#include "xfa/src/fxfa/parser/xfa_doclayout.h" -#include "xfa/src/fxfa/parser/xfa_document.h" -#include "xfa/src/fxfa/parser/xfa_script_nodehelper.h" -#include "xfa/src/fxfa/parser/xfa_script_resolveprocessor.h" -#include "xfa/src/fxfa/parser/xfa_localemgr.h" -#include "xfa/src/fxfa/parser/xfa_object.h" -#include "xfa/src/fxfa/parser/xfa_parser.h" -#include "xfa/src/fxfa/parser/xfa_script.h" -#include "xfa/src/fxfa/parser/xfa_utils.h" - -CXFA_ScriptContext::CXFA_ScriptContext(CXFA_Document* pDocument) - : m_pDocument(pDocument), - m_hJsContext(nullptr), - m_hJsRuntime(nullptr), - m_hJsClass(nullptr), - m_eScriptType(XFA_SCRIPTLANGTYPE_Unkown), - m_pScriptNodeArray(nullptr), - m_pResolveProcessor(nullptr), - m_hFM2JSContext(nullptr), - m_pThisObject(nullptr), - m_dwBuiltInInFlags(0), - m_eRunAtType(XFA_ATTRIBUTEENUM_Client) { - FXSYS_memset(&m_JsGlobalClass, 0, sizeof(FXJSE_CLASS)); - FXSYS_memset(&m_JsNormalClass, 0, sizeof(FXJSE_CLASS)); -} -CXFA_ScriptContext::~CXFA_ScriptContext() { - FX_POSITION ps = m_mapXFAToHValue.GetStartPosition(); - while (ps) { - CXFA_Object* pXFAObj; - FXJSE_HVALUE pValue; - m_mapXFAToHValue.GetNextAssoc(ps, pXFAObj, pValue); - FXJSE_Value_Release(pValue); - } - m_mapXFAToHValue.RemoveAll(); - ReleaseVariablesMap(); - if (m_hFM2JSContext) { - XFA_FM2JS_ContextRelease(m_hFM2JSContext); - m_hFM2JSContext = NULL; - } - if (m_hJsContext) { - FXJSE_Context_Release(m_hJsContext); - m_hJsContext = NULL; - } - if (m_pResolveProcessor) { - delete m_pResolveProcessor; - m_pResolveProcessor = NULL; - } - m_upObjectArray.RemoveAll(); - for (int32_t i = 0; i < m_CacheListArray.GetSize(); i++) { - delete ((CXFA_NodeList*)m_CacheListArray[i]); - } - m_CacheListArray.RemoveAll(); -} -void CXFA_ScriptContext::Initialize(FXJSE_HRUNTIME hRuntime) { - m_hJsRuntime = hRuntime; - DefineJsContext(); - DefineJsClass(); - m_pResolveProcessor = new CXFA_ResolveProcessor; -} -void CXFA_ScriptContext::Release() { - delete this; -} -FX_BOOL CXFA_ScriptContext::RunScript(XFA_SCRIPTLANGTYPE eScriptType, - const CFX_WideStringC& wsScript, - FXJSE_HVALUE hRetValue, - CXFA_Object* pThisObject) { - CFX_ByteString btScript; - XFA_SCRIPTLANGTYPE eSaveType = m_eScriptType; - m_eScriptType = eScriptType; - if (eScriptType == XFA_SCRIPTLANGTYPE_Formcalc) { - if (!m_hFM2JSContext) { - m_hFM2JSContext = XFA_FM2JS_ContextCreate(); - XFA_FM2JS_ContextInitialize(m_hFM2JSContext, m_hJsRuntime, m_hJsContext, - m_pDocument); - } - CFX_WideTextBuf wsJavaScript; - CFX_WideString wsErrorInfo; - int32_t iFlags = XFA_FM2JS_Translate(wsScript, wsJavaScript, wsErrorInfo); - if (iFlags) { - FXJSE_Value_SetUndefined(hRetValue); - return FALSE; - } - btScript = - FX_UTF8Encode(wsJavaScript.GetBuffer(), wsJavaScript.GetLength()); - } else { - btScript = FX_UTF8Encode(wsScript.GetPtr(), wsScript.GetLength()); - } - CXFA_Object* pOriginalObject = m_pThisObject; - m_pThisObject = pThisObject; - FXJSE_HVALUE pValue = pThisObject ? GetJSValueFromMap(pThisObject) : NULL; - FX_BOOL bRet = FXJSE_ExecuteScript(m_hJsContext, btScript, hRetValue, pValue); - m_pThisObject = pOriginalObject; - m_eScriptType = eSaveType; - return bRet; -} -void CXFA_ScriptContext::GlobalPropertySetter(FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FXJSE_HVALUE hValue) { - CXFA_Object* lpOrginalNode = - (CXFA_Object*)FXJSE_Value_ToObject(hObject, NULL); - CXFA_Document* pDoc = lpOrginalNode->GetDocument(); - CXFA_ScriptContext* lpScriptContext = - (CXFA_ScriptContext*)pDoc->GetScriptContext(); - CXFA_Object* lpCurNode = lpScriptContext->GetVariablesThis(lpOrginalNode); - CFX_WideString wsPropName = CFX_WideString::FromUTF8( - (const FX_CHAR*)szPropName.GetPtr(), szPropName.GetLength()); - FX_DWORD dwFlag = XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings | - XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | - XFA_RESOLVENODE_Attributes; - CXFA_Node* pRefNode = ToNode(lpScriptContext->GetThisObject()); - if (lpOrginalNode->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) { - pRefNode = ToNode(lpCurNode); - } - if (lpScriptContext->QueryNodeByFlag(pRefNode, wsPropName, hValue, dwFlag, - TRUE)) { - return; - } - if (lpOrginalNode->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) { - if (FXJSE_Value_IsUndefined(hValue)) { - FXJSE_Value_SetObjectOwnProp(hObject, szPropName, hValue); - return; - } - } - IXFA_Notify* pNotify = pDoc->GetNotify(); - if (!pNotify) { - return; - } - pNotify->GetDocProvider()->SetGlobalProperty(pNotify->GetHDOC(), szPropName, - hValue); -} -FX_BOOL CXFA_ScriptContext::QueryNodeByFlag(CXFA_Node* refNode, - const CFX_WideStringC& propname, - FXJSE_HVALUE hValue, - FX_DWORD dwFlag, - FX_BOOL bSetting) { - if (!refNode) - return false; - XFA_RESOLVENODE_RS resolveRs; - if (ResolveObjects(refNode, propname, resolveRs, dwFlag) <= 0) - return false; - if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { - FXJSE_HVALUE pValue = GetJSValueFromMap(resolveRs.nodes[0]); - FXJSE_Value_Set(hValue, pValue); - return true; - } - if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Attribute) { - const XFA_SCRIPTATTRIBUTEINFO* lpAttributeInfo = resolveRs.pScriptAttribute; - if (lpAttributeInfo) { - (resolveRs.nodes[0]->*(lpAttributeInfo->lpfnCallback))( - hValue, bSetting, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute); - } - } - return true; -} -void CXFA_ScriptContext::GlobalPropertyGetter(FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FXJSE_HVALUE hValue) { - CXFA_Object* pOrginalObject = - (CXFA_Object*)FXJSE_Value_ToObject(hObject, NULL); - CXFA_Document* pDoc = pOrginalObject->GetDocument(); - CXFA_ScriptContext* lpScriptContext = - (CXFA_ScriptContext*)pDoc->GetScriptContext(); - CXFA_Object* lpCurNode = lpScriptContext->GetVariablesThis(pOrginalObject); - CFX_WideString wsPropName = CFX_WideString::FromUTF8( - (const FX_CHAR*)szPropName.GetPtr(), szPropName.GetLength()); - if (lpScriptContext->GetType() == XFA_SCRIPTLANGTYPE_Formcalc) { - if (szPropName == FOXIT_XFA_FM2JS_FORMCALC_RUNTIME) { - XFA_FM2JS_GlobalPropertyGetter(lpScriptContext->m_hFM2JSContext, hValue); - return; - } - uint32_t uHashCode = - FX_HashCode_String_GetW(wsPropName, wsPropName.GetLength()); - if (uHashCode != XFA_HASHCODE_Layout) { - CXFA_Object* pObject = - lpScriptContext->GetDocument()->GetXFAObject(uHashCode); - if (pObject) { - FXJSE_Value_Set(hValue, lpScriptContext->GetJSValueFromMap(pObject)); - return; - } - } - } - FX_DWORD dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | - XFA_RESOLVENODE_Attributes; - CXFA_Node* pRefNode = ToNode(lpScriptContext->GetThisObject()); - if (pOrginalObject->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) { - pRefNode = ToNode(lpCurNode); - } - if (lpScriptContext->QueryNodeByFlag(pRefNode, wsPropName, hValue, dwFlag, - FALSE)) { - return; - } - dwFlag = XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings; - if (lpScriptContext->QueryNodeByFlag(pRefNode, wsPropName, hValue, dwFlag, - FALSE)) { - return; - } - CXFA_Object* pScriptObject = - lpScriptContext->GetVariablesThis(pOrginalObject, TRUE); - if (pScriptObject && - lpScriptContext->QueryVariableHValue(pScriptObject->AsNode(), szPropName, - hValue, TRUE)) { - return; - } - IXFA_Notify* pNotify = pDoc->GetNotify(); - if (!pNotify) { - return; - } - pNotify->GetDocProvider()->GetGlobalProperty(pNotify->GetHDOC(), szPropName, - hValue); -} -void CXFA_ScriptContext::NormalPropertyGetter(FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FXJSE_HVALUE hValue) { - CXFA_Object* pOrginalObject = - (CXFA_Object*)FXJSE_Value_ToObject(hObject, NULL); - if (pOrginalObject == NULL) { - FXJSE_Value_SetUndefined(hValue); - return; - } - CFX_WideString wsPropName = CFX_WideString::FromUTF8( - (const FX_CHAR*)szPropName.GetPtr(), szPropName.GetLength()); - CXFA_ScriptContext* lpScriptContext = - (CXFA_ScriptContext*)pOrginalObject->GetDocument()->GetScriptContext(); - CXFA_Object* pObject = lpScriptContext->GetVariablesThis(pOrginalObject); - if (wsPropName == FX_WSTRC(L"xfa")) { - FXJSE_HVALUE pValue = lpScriptContext->GetJSValueFromMap( - lpScriptContext->GetDocument()->GetRoot()); - FXJSE_Value_Set(hValue, pValue); - return; - } - FX_DWORD dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | - XFA_RESOLVENODE_Attributes; - FX_BOOL bRet = lpScriptContext->QueryNodeByFlag(ToNode(pObject), wsPropName, - hValue, dwFlag, FALSE); - if (bRet) { - return; - } - if (pObject == lpScriptContext->GetThisObject() || - (lpScriptContext->GetType() == XFA_SCRIPTLANGTYPE_Javascript && - !lpScriptContext->IsStrictScopeInJavaScript())) { - dwFlag = XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings; - bRet = lpScriptContext->QueryNodeByFlag(ToNode(pObject), wsPropName, hValue, - dwFlag, FALSE); - } - if (bRet) { - return; - } - CXFA_Object* pScriptObject = - lpScriptContext->GetVariablesThis(pOrginalObject, TRUE); - if (pScriptObject) { - bRet = lpScriptContext->QueryVariableHValue(ToNode(pScriptObject), - szPropName, hValue, TRUE); - } - if (!bRet) { - FXJSE_Value_SetUndefined(hValue); - } -} -void CXFA_ScriptContext::NormalPropertySetter(FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FXJSE_HVALUE hValue) { - CXFA_Object* pOrginalObject = - (CXFA_Object*)FXJSE_Value_ToObject(hObject, NULL); - if (pOrginalObject == NULL) { - return; - } - CXFA_ScriptContext* lpScriptContext = - (CXFA_ScriptContext*)pOrginalObject->GetDocument()->GetScriptContext(); - CXFA_Object* pObject = lpScriptContext->GetVariablesThis(pOrginalObject); - CFX_WideString wsPropName = CFX_WideString::FromUTF8( - (const FX_CHAR*)szPropName.GetPtr(), szPropName.GetLength()); - const XFA_SCRIPTATTRIBUTEINFO* lpAttributeInfo = - XFA_GetScriptAttributeByName(pObject->GetClassID(), wsPropName); - if (lpAttributeInfo) { - (pObject->*(lpAttributeInfo->lpfnCallback))( - hValue, TRUE, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute); - } else { - if (pObject->IsNode()) { - if (wsPropName.GetAt(0) == '#') { - wsPropName = wsPropName.Right(wsPropName.GetLength() - 1); - } - CXFA_Node* pNode = ToNode(pObject); - CXFA_Node* pPropOrChild = NULL; - const XFA_ELEMENTINFO* lpElementInfo = XFA_GetElementByName(wsPropName); - if (lpElementInfo) { - pPropOrChild = pNode->GetProperty(0, lpElementInfo->eName); - } else { - pPropOrChild = pNode->GetFirstChildByName(wsPropName); - } - if (pPropOrChild) { - CFX_WideString wsDefaultName = FX_WSTRC(L"{default}"); - const XFA_SCRIPTATTRIBUTEINFO* lpAttributeInfo = - XFA_GetScriptAttributeByName(pPropOrChild->GetClassID(), - wsDefaultName); - if (lpAttributeInfo) { - (pPropOrChild->*(lpAttributeInfo->lpfnCallback))( - hValue, TRUE, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute); - return; - } - } - } - CXFA_Object* pScriptObject = - lpScriptContext->GetVariablesThis(pOrginalObject, TRUE); - if (pScriptObject) { - lpScriptContext->QueryVariableHValue(ToNode(pScriptObject), szPropName, - hValue, FALSE); - } - } -} -int32_t CXFA_ScriptContext::NormalPropTypeGetter( - FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FX_BOOL bQueryIn) { - CXFA_Object* pObject = (CXFA_Object*)FXJSE_Value_ToObject(hObject, NULL); - if (pObject == NULL) { - return FXJSE_ClassPropType_None; - } - CXFA_ScriptContext* lpScriptContext = - (CXFA_ScriptContext*)pObject->GetDocument()->GetScriptContext(); - pObject = lpScriptContext->GetVariablesThis(pObject); - XFA_ELEMENT objElement = pObject->GetClassID(); - CFX_WideString wsPropName = CFX_WideString::FromUTF8( - (const FX_CHAR*)szPropName.GetPtr(), szPropName.GetLength()); - if (XFA_GetMethodByName(objElement, wsPropName)) { - return FXJSE_ClassPropType_Method; - } - if (bQueryIn && !XFA_GetScriptAttributeByName(objElement, wsPropName)) { - return FXJSE_ClassPropType_None; - } - return FXJSE_ClassPropType_Property; -} -int32_t CXFA_ScriptContext::GlobalPropTypeGetter( - FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FX_BOOL bQueryIn) { - CXFA_Object* pObject = (CXFA_Object*)FXJSE_Value_ToObject(hObject, NULL); - if (pObject == NULL) { - return FXJSE_ClassPropType_None; - } - CXFA_ScriptContext* lpScriptContext = - (CXFA_ScriptContext*)pObject->GetDocument()->GetScriptContext(); - pObject = lpScriptContext->GetVariablesThis(pObject); - XFA_ELEMENT objElement = pObject->GetClassID(); - CFX_WideString wsPropName = CFX_WideString::FromUTF8( - (const FX_CHAR*)szPropName.GetPtr(), szPropName.GetLength()); - if (XFA_GetMethodByName(objElement, wsPropName)) { - return FXJSE_ClassPropType_Method; - } - return FXJSE_ClassPropType_Property; -} -void CXFA_ScriptContext::NormalMethodCall(FXJSE_HOBJECT hThis, - const CFX_ByteStringC& szFuncName, - CFXJSE_Arguments& args) { - CXFA_Object* pObject = (CXFA_Object*)FXJSE_Value_ToObject(hThis, NULL); - if (pObject == NULL) { - return; - } - CXFA_ScriptContext* lpScriptContext = - (CXFA_ScriptContext*)pObject->GetDocument()->GetScriptContext(); - pObject = lpScriptContext->GetVariablesThis(pObject); - CFX_WideString wsFunName = CFX_WideString::FromUTF8( - (const FX_CHAR*)szFuncName.GetPtr(), szFuncName.GetLength()); - const XFA_METHODINFO* lpMethodInfo = - XFA_GetMethodByName(pObject->GetClassID(), wsFunName); - if (NULL == lpMethodInfo) { - return; - } - (pObject->*(lpMethodInfo->lpfnCallback))(&args); -} -FX_BOOL CXFA_ScriptContext::IsStrictScopeInJavaScript() { - return m_pDocument->HasFlag(XFA_DOCFLAG_StrictScoping); -} -XFA_SCRIPTLANGTYPE CXFA_ScriptContext::GetType() { - return m_eScriptType; -} -void CXFA_ScriptContext::DefineJsContext() { - m_JsGlobalClass.constructor = NULL; - m_JsGlobalClass.name = "Root"; - m_JsGlobalClass.propNum = 0; - m_JsGlobalClass.properties = NULL; - m_JsGlobalClass.methNum = 0; - m_JsGlobalClass.methods = NULL; - m_JsGlobalClass.dynPropGetter = CXFA_ScriptContext::GlobalPropertyGetter; - m_JsGlobalClass.dynPropSetter = CXFA_ScriptContext::GlobalPropertySetter; - m_JsGlobalClass.dynPropTypeGetter = CXFA_ScriptContext::GlobalPropTypeGetter; - m_JsGlobalClass.dynPropDeleter = NULL; - m_JsGlobalClass.dynMethodCall = CXFA_ScriptContext::NormalMethodCall; - m_hJsContext = FXJSE_Context_Create(m_hJsRuntime, &m_JsGlobalClass, - m_pDocument->GetRoot()); - RemoveBuiltInObjs(m_hJsContext); - FXJSE_Context_EnableCompatibleMode( - m_hJsContext, FXJSE_COMPATIBLEMODEFLAG_CONSTRUCTOREXTRAMETHODS); -} -FXJSE_HCONTEXT CXFA_ScriptContext::CreateVariablesContext( - CXFA_Node* pScriptNode, - CXFA_Node* pSubform) { - if (pScriptNode == NULL || pSubform == NULL) { - return NULL; - } - if (m_mapVariableToHValue.GetCount() == 0) { - m_JsGlobalVariablesClass.constructor = NULL; - m_JsGlobalVariablesClass.name = "XFAScriptObject"; - m_JsGlobalVariablesClass.propNum = 0; - m_JsGlobalVariablesClass.properties = NULL; - m_JsGlobalVariablesClass.methNum = 0; - m_JsGlobalVariablesClass.methods = NULL; - m_JsGlobalVariablesClass.dynPropGetter = - CXFA_ScriptContext::GlobalPropertyGetter; - m_JsGlobalVariablesClass.dynPropSetter = - CXFA_ScriptContext::GlobalPropertySetter; - m_JsGlobalVariablesClass.dynPropTypeGetter = - CXFA_ScriptContext::NormalPropTypeGetter; - m_JsGlobalVariablesClass.dynPropDeleter = NULL; - m_JsGlobalVariablesClass.dynMethodCall = - CXFA_ScriptContext::NormalMethodCall; - } - CXFA_ThisProxy* lpVariableNode = new CXFA_ThisProxy(pSubform, pScriptNode); - FXJSE_HCONTEXT hVariablesContext = FXJSE_Context_Create( - m_hJsRuntime, &m_JsGlobalVariablesClass, (CXFA_Object*)lpVariableNode); - RemoveBuiltInObjs(hVariablesContext); - FXJSE_Context_EnableCompatibleMode( - hVariablesContext, FXJSE_COMPATIBLEMODEFLAG_CONSTRUCTOREXTRAMETHODS); - m_mapVariableToHValue.SetAt(pScriptNode, hVariablesContext); - return hVariablesContext; -} -CXFA_Object* CXFA_ScriptContext::GetVariablesThis(CXFA_Object* pObject, - FX_BOOL bScriptNode) { - if (pObject->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) { - return bScriptNode ? ((CXFA_ThisProxy*)pObject)->GetScriptNode() - : ((CXFA_ThisProxy*)pObject)->GetThisNode(); - } - return pObject; -} -FX_BOOL CXFA_ScriptContext::RunVariablesScript(CXFA_Node* pScriptNode) { - if (pScriptNode == NULL) { - return FALSE; - } - if (pScriptNode->GetClassID() == XFA_ELEMENT_Script) { - CXFA_Node* pParent = pScriptNode->GetNodeItem(XFA_NODEITEM_Parent); - if (!pParent || pParent->GetClassID() != XFA_ELEMENT_Variables) { - return FALSE; - } - if (m_mapVariableToHValue.GetValueAt(pScriptNode)) { - return TRUE; - } - CXFA_Node* pTextNode = pScriptNode->GetNodeItem(XFA_NODEITEM_FirstChild); - if (!pTextNode) { - return FALSE; - } - CFX_WideStringC wsScript; - if (!pTextNode->TryCData(XFA_ATTRIBUTE_Value, wsScript)) { - return FALSE; - } - CFX_ByteString btScript = - FX_UTF8Encode(wsScript.GetPtr(), wsScript.GetLength()); - FXJSE_HVALUE hRetValue = FXJSE_Value_Create(m_hJsRuntime); - CXFA_Node* pThisObject = pParent->GetNodeItem(XFA_NODEITEM_Parent); - FXJSE_HCONTEXT hVariablesContext = - CreateVariablesContext(pScriptNode, pThisObject); - CXFA_Object* pOriginalObject = m_pThisObject; - m_pThisObject = pThisObject; - FX_BOOL bRet = FXJSE_ExecuteScript(hVariablesContext, btScript, hRetValue); - m_pThisObject = pOriginalObject; - FXJSE_Value_Release(hRetValue); - return bRet; - } - return TRUE; -} -FX_BOOL CXFA_ScriptContext::QueryVariableHValue( - CXFA_Node* pScriptNode, - const CFX_ByteStringC& szPropName, - FXJSE_HVALUE hValue, - FX_BOOL bGetter) { - if (!pScriptNode || pScriptNode->GetClassID() != XFA_ELEMENT_Script) { - return FALSE; - } - CXFA_Node* variablesNode = pScriptNode->GetNodeItem(XFA_NODEITEM_Parent); - if (!variablesNode || variablesNode->GetClassID() != XFA_ELEMENT_Variables) { - return FALSE; - } - FX_BOOL bRes = FALSE; - void* lpVariables = m_mapVariableToHValue.GetValueAt(pScriptNode); - if (lpVariables) { - FXJSE_HCONTEXT hVariableContext = (FXJSE_HCONTEXT)lpVariables; - FXJSE_HVALUE hObject = FXJSE_Context_GetGlobalObject(hVariableContext); - FXJSE_HVALUE hVariableValue = FXJSE_Value_Create(m_hJsRuntime); - if (!bGetter) { - FXJSE_Value_SetObjectOwnProp(hObject, szPropName, hValue); - bRes = TRUE; - } else if (FXJSE_Value_ObjectHasOwnProp(hObject, szPropName, FALSE)) { - FXJSE_Value_GetObjectProp(hObject, szPropName, hVariableValue); - if (FXJSE_Value_IsFunction(hVariableValue)) { - FXJSE_Value_SetFunctionBind(hValue, hVariableValue, hObject); - } else if (bGetter) { - FXJSE_Value_Set(hValue, hVariableValue); - } else { - FXJSE_Value_Set(hVariableValue, hValue); - } - bRes = TRUE; - } - FXJSE_Value_Release(hVariableValue); - FXJSE_Value_Release(hObject); - } - return bRes; -} -void CXFA_ScriptContext::ReleaseVariablesMap() { - FX_POSITION ps = m_mapVariableToHValue.GetStartPosition(); - while (ps) { - CXFA_Object* pScriptNode; - FXJSE_HCONTEXT hVariableContext; - m_mapVariableToHValue.GetNextAssoc(ps, pScriptNode, hVariableContext); - FXJSE_HVALUE hObject = FXJSE_Context_GetGlobalObject(hVariableContext); - CXFA_Object* lpCurNode = (CXFA_Object*)FXJSE_Value_ToObject(hObject, NULL); - if (lpCurNode) { - delete (CXFA_ThisProxy*)lpCurNode; - lpCurNode = NULL; - } - FXJSE_Value_Release(hObject); - FXJSE_Context_Release(hVariableContext); - hVariableContext = NULL; - } - m_mapVariableToHValue.RemoveAll(); -} -void CXFA_ScriptContext::DefineJsClass() { - m_JsNormalClass.constructor = NULL; - m_JsNormalClass.name = "XFAObject"; - m_JsNormalClass.propNum = 0; - m_JsNormalClass.properties = NULL; - m_JsNormalClass.methNum = 0; - m_JsNormalClass.methods = NULL; - m_JsNormalClass.dynPropGetter = CXFA_ScriptContext::NormalPropertyGetter; - m_JsNormalClass.dynPropSetter = CXFA_ScriptContext::NormalPropertySetter; - m_JsNormalClass.dynPropTypeGetter = CXFA_ScriptContext::NormalPropTypeGetter; - m_JsNormalClass.dynPropDeleter = NULL; - m_JsNormalClass.dynMethodCall = CXFA_ScriptContext::NormalMethodCall; - m_hJsClass = FXJSE_DefineClass(m_hJsContext, &m_JsNormalClass); -} -void CXFA_ScriptContext::RemoveBuiltInObjs(FXJSE_HCONTEXT jsContext) const { - static const CFX_ByteStringC OBJ_NAME[2] = {"Number", "Date"}; - FXJSE_HVALUE hObject = FXJSE_Context_GetGlobalObject(jsContext); - FXJSE_HVALUE hProp = FXJSE_Value_Create(m_hJsRuntime); - for (int i = 0; i < 2; ++i) { - if (FXJSE_Value_GetObjectProp(hObject, OBJ_NAME[i], hProp)) - FXJSE_Value_DeleteObjectProp(hObject, OBJ_NAME[i]); - } - FXJSE_Value_Release(hProp); - FXJSE_Value_Release(hObject); -} -FXJSE_HCLASS CXFA_ScriptContext::GetJseNormalClass() { - return m_hJsClass; -} -int32_t CXFA_ScriptContext::ResolveObjects(CXFA_Object* refNode, - const CFX_WideStringC& wsExpression, - XFA_RESOLVENODE_RS& resolveNodeRS, - FX_DWORD dwStyles, - CXFA_Node* bindNode) { - if (wsExpression.IsEmpty()) { - return 0; - } - if (m_eScriptType != XFA_SCRIPTLANGTYPE_Formcalc || - (dwStyles & (XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings))) { - m_upObjectArray.RemoveAll(); - } - if (refNode && refNode->IsNode() && - (dwStyles & (XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings))) { - m_upObjectArray.Add(refNode->AsNode()); - } - FX_BOOL bNextCreate = FALSE; - if (dwStyles & XFA_RESOLVENODE_CreateNode) { - m_pResolveProcessor->GetNodeHelper()->XFA_SetCreateNodeType(bindNode); - } - m_pResolveProcessor->GetNodeHelper()->m_pCreateParent = NULL; - m_pResolveProcessor->GetNodeHelper()->m_iCurAllStart = -1; - CXFA_ResolveNodesData rndFind; - int32_t nStart = 0; - int32_t nLevel = 0; - int32_t nRet = -1; - rndFind.m_pSC = this; - CXFA_ObjArray findNodes; - findNodes.Add(refNode ? refNode : m_pDocument->GetRoot()); - int32_t nNodes = 0; - while (TRUE) { - nNodes = findNodes.GetSize(); - int32_t i = 0; - rndFind.m_dwStyles = dwStyles; - m_pResolveProcessor->m_iCurStart = nStart; - nStart = m_pResolveProcessor->XFA_ResolveNodes_GetFilter(wsExpression, - nStart, rndFind); - if (nStart < 1) { - if ((dwStyles & XFA_RESOLVENODE_CreateNode) && !bNextCreate) { - CXFA_Node* pDataNode = NULL; - nStart = m_pResolveProcessor->GetNodeHelper()->m_iCurAllStart; - if (nStart != -1) { - pDataNode = m_pDocument->GetNotBindNode(findNodes); - if (pDataNode) { - findNodes.RemoveAll(); - findNodes.Add(pDataNode); - break; - } - } else { - pDataNode = findNodes[0]->AsNode(); - findNodes.RemoveAll(); - findNodes.Add(pDataNode); - break; - } - dwStyles |= XFA_RESOLVENODE_Bind; - findNodes.RemoveAll(); - findNodes.Add(m_pResolveProcessor->GetNodeHelper()->m_pAllStartParent); - continue; - } else { - break; - } - } - if (bNextCreate) { - FX_BOOL bCreate = - m_pResolveProcessor->GetNodeHelper()->XFA_ResolveNodes_CreateNode( - rndFind.m_wsName, rndFind.m_wsCondition, - nStart == wsExpression.GetLength(), this); - if (bCreate) { - continue; - } else { - break; - } - } - CXFA_ObjArray retNodes; - while (i < nNodes) { - FX_BOOL bDataBind = FALSE; - if (((dwStyles & XFA_RESOLVENODE_Bind) || - (dwStyles & XFA_RESOLVENODE_CreateNode)) && - nNodes > 1) { - CXFA_ResolveNodesData rndBind; - m_pResolveProcessor->XFA_ResolveNodes_GetFilter(wsExpression, nStart, - rndBind); - m_pResolveProcessor->XFA_ResolveNode_SetIndexDataBind( - rndBind.m_wsCondition, i, nNodes); - bDataBind = TRUE; - } - rndFind.m_CurNode = findNodes[i++]; - rndFind.m_nLevel = nLevel; - rndFind.m_dwFlag = XFA_RESOVENODE_RSTYPE_Nodes; - nRet = m_pResolveProcessor->XFA_ResolveNodes(rndFind); - if (nRet < 1) { - continue; - } - if (rndFind.m_dwFlag == XFA_RESOVENODE_RSTYPE_Attribute && - rndFind.m_pScriptAttribute && nStart < wsExpression.GetLength()) { - FXJSE_HVALUE hValue = FXJSE_Value_Create(m_hJsRuntime); - (rndFind.m_Nodes[0]->*(rndFind.m_pScriptAttribute->lpfnCallback))( - hValue, FALSE, - (XFA_ATTRIBUTE)rndFind.m_pScriptAttribute->eAttribute); - rndFind.m_Nodes.SetAt(0, - (CXFA_Object*)FXJSE_Value_ToObject(hValue, NULL)); - FXJSE_Value_Release(hValue); - } - int32_t iSize = m_upObjectArray.GetSize(); - if (iSize) { - m_upObjectArray.RemoveAt(iSize - 1); - } - retNodes.Append(rndFind.m_Nodes); - rndFind.m_Nodes.RemoveAll(); - if (bDataBind) { - break; - } - } - findNodes.RemoveAll(); - nNodes = retNodes.GetSize(); - if (nNodes < 1) { - if (dwStyles & XFA_RESOLVENODE_CreateNode) { - bNextCreate = TRUE; - if (m_pResolveProcessor->GetNodeHelper()->m_pCreateParent == NULL) { - m_pResolveProcessor->GetNodeHelper()->m_pCreateParent = - ToNode(rndFind.m_CurNode); - m_pResolveProcessor->GetNodeHelper()->m_iCreateCount = 1; - } - FX_BOOL bCreate = - m_pResolveProcessor->GetNodeHelper()->XFA_ResolveNodes_CreateNode( - rndFind.m_wsName, rndFind.m_wsCondition, - nStart == wsExpression.GetLength(), this); - if (bCreate) { - continue; - } else { - break; - } - } else { - break; - } - } - findNodes.Copy(retNodes); - rndFind.m_Nodes.RemoveAll(); - if (nLevel == 0) { - dwStyles &= ~(XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings); - } - nLevel++; - } - if (!bNextCreate) { - resolveNodeRS.dwFlags = rndFind.m_dwFlag; - if (nNodes > 0) { - resolveNodeRS.nodes.Append(findNodes); - } - if (rndFind.m_dwFlag == XFA_RESOVENODE_RSTYPE_Attribute) { - resolveNodeRS.pScriptAttribute = rndFind.m_pScriptAttribute; - return 1; - } - } - if (dwStyles & (XFA_RESOLVENODE_CreateNode | XFA_RESOLVENODE_Bind | - XFA_RESOLVENODE_BindNew)) { - m_pResolveProcessor->XFA_ResolveNode_SetResultCreateNode( - resolveNodeRS, rndFind.m_wsCondition); - if (!bNextCreate && (dwStyles & XFA_RESOLVENODE_CreateNode)) { - resolveNodeRS.dwFlags = XFA_RESOVENODE_RSTYPE_ExistNodes; - } - return resolveNodeRS.nodes.GetSize(); - } - return nNodes; -} -FXJSE_HVALUE CXFA_ScriptContext::GetJSValueFromMap(CXFA_Object* pObject) { - if (!pObject) { - return NULL; - } - if (pObject->IsNode()) { - RunVariablesScript(pObject->AsNode()); - } - void* pValue = m_mapXFAToHValue.GetValueAt(pObject); - if (pValue == NULL) { - FXJSE_HVALUE jsHvalue = FXJSE_Value_Create(m_hJsRuntime); - FXJSE_Value_SetObject(jsHvalue, pObject, m_hJsClass); - m_mapXFAToHValue.SetAt(pObject, jsHvalue); - pValue = jsHvalue; - } - return (FXJSE_HVALUE)pValue; -} -int32_t CXFA_ScriptContext::GetIndexByName(CXFA_Node* refNode) { - CXFA_NodeHelper* lpNodeHelper = m_pResolveProcessor->GetNodeHelper(); - return lpNodeHelper->XFA_GetIndex(refNode, XFA_LOGIC_Transparent, - lpNodeHelper->XFA_NodeIsProperty(refNode), - FALSE); -} -int32_t CXFA_ScriptContext::GetIndexByClassName(CXFA_Node* refNode) { - CXFA_NodeHelper* lpNodeHelper = m_pResolveProcessor->GetNodeHelper(); - return lpNodeHelper->XFA_GetIndex(refNode, XFA_LOGIC_Transparent, - lpNodeHelper->XFA_NodeIsProperty(refNode), - TRUE); -} -void CXFA_ScriptContext::GetSomExpression(CXFA_Node* refNode, - CFX_WideString& wsExpression) { - CXFA_NodeHelper* lpNodeHelper = m_pResolveProcessor->GetNodeHelper(); - lpNodeHelper->XFA_GetNameExpression(refNode, wsExpression, TRUE, - XFA_LOGIC_Transparent); -} -void CXFA_ScriptContext::SetNodesOfRunScript(CXFA_NodeArray* pArray) { - m_pScriptNodeArray = pArray; -} -void CXFA_ScriptContext::AddNodesOfRunScript(const CXFA_NodeArray& nodes) { - if (!m_pScriptNodeArray) { - return; - } - if (nodes.GetSize() > 0) { - m_pScriptNodeArray->Copy(nodes); - } -} -void CXFA_ScriptContext::AddNodesOfRunScript(CXFA_Node* pNode) { - if (!m_pScriptNodeArray) { - return; - } - if (m_pScriptNodeArray->Find(pNode) == -1) { - m_pScriptNodeArray->Add(pNode); - } -} -IXFA_ScriptContext* XFA_ScriptContext_Create(CXFA_Document* pDocument) { - return new CXFA_ScriptContext(pDocument); -} |