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

Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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Index: xfa/src/fxfa/parser/xfa_script_imp.cpp
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 3682580eb589a9e065852995d1c0494e5512ad53..0000000000000000000000000000000000000000
--- 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);
-}
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