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Unified Diff: xfa/src/fxfa/src/parser/xfa_script_imp.cpp

Issue 1636873004: XFA: Fix DOS newlines (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: All of them Created 4 years, 11 months ago
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Index: xfa/src/fxfa/src/parser/xfa_script_imp.cpp
diff --git a/xfa/src/fxfa/src/parser/xfa_script_imp.cpp b/xfa/src/fxfa/src/parser/xfa_script_imp.cpp
index 0db550b7fe22084074379ac53c8c90f1746cfbc9..14dcbf4007fd51745cd844374a96bfbb466cb4ba 100644
--- a/xfa/src/fxfa/src/parser/xfa_script_imp.cpp
+++ b/xfa/src/fxfa/src/parser/xfa_script_imp.cpp
@@ -1,784 +1,784 @@
-// 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/foxitlib.h"
-#include "xfa/src/fxfa/src/common/xfa_utils.h"
-#include "xfa/src/fxfa/src/common/xfa_object.h"
-#include "xfa/src/fxfa/src/common/xfa_document.h"
-#include "xfa/src/fxfa/src/common/xfa_parser.h"
-#include "xfa/src/fxfa/src/common/xfa_script.h"
-#include "xfa/src/fxfa/src/common/xfa_docdata.h"
-#include "xfa/src/fxfa/src/common/xfa_doclayout.h"
-#include "xfa/src/fxfa/src/common/xfa_localemgr.h"
-#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h"
-#include "xfa_script_imp.h"
-#include "xfa_script_resolveprocessor.h"
-#include "xfa_script_nodehelper.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_pEventParam(nullptr),
- m_pScriptNodeArray(nullptr),
- m_pResolveProcessor(nullptr),
- m_hFM2JSContext(nullptr),
- m_pThisObject(nullptr),
- m_dwBuiltInInFlags(0),
- m_eRunAtType(XFA_ATTRIBUTEENUM_Client) {
- FX_memset(&m_JsGlobalClass, 0, sizeof(FXJSE_CLASS));
- FX_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 = (CXFA_Node*)lpScriptContext->GetThisObject();
- if (lpOrginalNode->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) {
- pRefNode = (CXFA_Node*)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) {
- XFA_RESOLVENODE_RS resolveRs;
- int32_t iRet = ResolveObjects(refNode, propname, resolveRs, dwFlag);
- FX_BOOL bResult = FALSE;
- if (iRet > 0) {
- bResult = TRUE;
- if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) {
- FXJSE_HVALUE pValue = GetJSValueFromMap(resolveRs.nodes[0]);
- FXJSE_Value_Set(hValue, pValue);
- } else if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Attribute) {
- XFA_LPCSCRIPTATTRIBUTEINFO lpAttributeInfo = resolveRs.pScriptAttribute;
- if (lpAttributeInfo) {
- (resolveRs.nodes[0]->*(lpAttributeInfo->lpfnCallback))(
- hValue, bSetting, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute);
- }
- }
- }
- return bResult;
-}
-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()->GetXFANode(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 = (CXFA_Node*)lpScriptContext->GetThisObject();
- if (pOrginalObject->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) {
- pRefNode = (CXFA_Node*)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((CXFA_Node*)pScriptObject,
- 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(
- (CXFA_Node*)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((CXFA_Node*)pObject, wsPropName,
- hValue, dwFlag, FALSE);
- }
- if (bRet) {
- return;
- }
- CXFA_Object* pScriptObject =
- lpScriptContext->GetVariablesThis(pOrginalObject, TRUE);
- if (pScriptObject) {
- bRet = lpScriptContext->QueryVariableHValue((CXFA_Node*)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());
- XFA_LPCSCRIPTATTRIBUTEINFO 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 = (CXFA_Node*)pObject;
- CXFA_Node* pPropOrChild = NULL;
- XFA_LPCELEMENTINFO 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}");
- XFA_LPCSCRIPTATTRIBUTEINFO 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((CXFA_Node*)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());
- XFA_LPCMETHODINFO 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->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 &&
- (dwStyles & (XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings)) &&
- refNode->IsNode()) {
- m_upObjectArray.Add((CXFA_Node*)refNode);
- }
- 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;
- if (refNode != NULL) {
- findNodes.Add(refNode);
- } else {
- findNodes.Add(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 = (CXFA_Node*)findNodes[0];
- 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 =
- (CXFA_Node*)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((CXFA_Node*)pObject);
- }
- 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);
-}
+// 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/foxitlib.h"
+#include "xfa/src/fxfa/src/common/xfa_utils.h"
+#include "xfa/src/fxfa/src/common/xfa_object.h"
+#include "xfa/src/fxfa/src/common/xfa_document.h"
+#include "xfa/src/fxfa/src/common/xfa_parser.h"
+#include "xfa/src/fxfa/src/common/xfa_script.h"
+#include "xfa/src/fxfa/src/common/xfa_docdata.h"
+#include "xfa/src/fxfa/src/common/xfa_doclayout.h"
+#include "xfa/src/fxfa/src/common/xfa_localemgr.h"
+#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h"
+#include "xfa_script_imp.h"
+#include "xfa_script_resolveprocessor.h"
+#include "xfa_script_nodehelper.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_pEventParam(nullptr),
+ m_pScriptNodeArray(nullptr),
+ m_pResolveProcessor(nullptr),
+ m_hFM2JSContext(nullptr),
+ m_pThisObject(nullptr),
+ m_dwBuiltInInFlags(0),
+ m_eRunAtType(XFA_ATTRIBUTEENUM_Client) {
+ FX_memset(&m_JsGlobalClass, 0, sizeof(FXJSE_CLASS));
+ FX_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 = (CXFA_Node*)lpScriptContext->GetThisObject();
+ if (lpOrginalNode->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) {
+ pRefNode = (CXFA_Node*)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) {
+ XFA_RESOLVENODE_RS resolveRs;
+ int32_t iRet = ResolveObjects(refNode, propname, resolveRs, dwFlag);
+ FX_BOOL bResult = FALSE;
+ if (iRet > 0) {
+ bResult = TRUE;
+ if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) {
+ FXJSE_HVALUE pValue = GetJSValueFromMap(resolveRs.nodes[0]);
+ FXJSE_Value_Set(hValue, pValue);
+ } else if (resolveRs.dwFlags == XFA_RESOVENODE_RSTYPE_Attribute) {
+ XFA_LPCSCRIPTATTRIBUTEINFO lpAttributeInfo = resolveRs.pScriptAttribute;
+ if (lpAttributeInfo) {
+ (resolveRs.nodes[0]->*(lpAttributeInfo->lpfnCallback))(
+ hValue, bSetting, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute);
+ }
+ }
+ }
+ return bResult;
+}
+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()->GetXFANode(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 = (CXFA_Node*)lpScriptContext->GetThisObject();
+ if (pOrginalObject->GetObjectType() == XFA_OBJECTTYPE_VariablesThis) {
+ pRefNode = (CXFA_Node*)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((CXFA_Node*)pScriptObject,
+ 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(
+ (CXFA_Node*)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((CXFA_Node*)pObject, wsPropName,
+ hValue, dwFlag, FALSE);
+ }
+ if (bRet) {
+ return;
+ }
+ CXFA_Object* pScriptObject =
+ lpScriptContext->GetVariablesThis(pOrginalObject, TRUE);
+ if (pScriptObject) {
+ bRet = lpScriptContext->QueryVariableHValue((CXFA_Node*)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());
+ XFA_LPCSCRIPTATTRIBUTEINFO 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 = (CXFA_Node*)pObject;
+ CXFA_Node* pPropOrChild = NULL;
+ XFA_LPCELEMENTINFO 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}");
+ XFA_LPCSCRIPTATTRIBUTEINFO 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((CXFA_Node*)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());
+ XFA_LPCMETHODINFO 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->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 &&
+ (dwStyles & (XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings)) &&
+ refNode->IsNode()) {
+ m_upObjectArray.Add((CXFA_Node*)refNode);
+ }
+ 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;
+ if (refNode != NULL) {
+ findNodes.Add(refNode);
+ } else {
+ findNodes.Add(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 = (CXFA_Node*)findNodes[0];
+ 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 =
+ (CXFA_Node*)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((CXFA_Node*)pObject);
+ }
+ 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);
+}
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