Merge to XFA: Wean CJS_Value off of v8::Isolate.

fpdfsdk/src/javascript/Document.cpp

 // 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 "Document.h"
 
 #include "../../../third_party/base/numerics/safe_math.h"
 #include "../../include/fsdk_mgr.h"  // For CPDFDoc_Environment.
@@ skipping 548 matching lines @@
 }
 
 // reset filed values within a document.
 // comment:
 // note: if the fields names r not rational, aodbe is dumb for it.
 
 FX_BOOL Document::resetForm(IJS_Context* cc,
                             const CJS_Parameters& params,
                             CJS_Value& vRet,
                             CFX_WideString& sError) {
-  ASSERT(m_pDocument != NULL);
-
   if (!(m_pDocument->GetPermissions(FPDFPERM_MODIFY) ||
         m_pDocument->GetPermissions(FPDFPERM_ANNOT_FORM) ||
         m_pDocument->GetPermissions(FPDFPERM_FILL_FORM)))
     return FALSE;
 
   CPDFSDK_InterForm* pInterForm =
       (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
-  ASSERT(pInterForm != NULL);
-
   CPDF_InterForm* pPDFForm = pInterForm->GetInterForm();
-  ASSERT(pPDFForm != NULL);
-
-  v8::Isolate* isolate = GetIsolate(cc);
-  CJS_Array aName(isolate);
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  CJS_Array aName(pRuntime);
 
   if (params.size() > 0) {
     switch (params[0].GetType()) {
       default:
         aName.Attach(params[0].ToV8Array());
         break;
       case CJS_Value::VT_string:
         aName.SetElement(0, params[0]);
         break;
     }
 
     CFX_PtrArray aFields;
 
     for (int i = 0, isz = aName.GetLength(); i < isz; i++) {
-      CJS_Value valElement(isolate);
+      CJS_Value valElement(pRuntime);
       aName.GetElement(i, valElement);
       CFX_WideString swVal = valElement.ToCFXWideString();
-
       for (int j = 0, jsz = pPDFForm->CountFields(swVal); j < jsz; j++) {
         aFields.Add((void*)pPDFForm->GetField(j, swVal));
       }
     }
 
     if (aFields.GetSize() > 0) {
       pPDFForm->ResetForm(aFields, TRUE, TRUE);
       m_pDocument->SetChangeMark();
     }
   } else {
     pPDFForm->ResetForm(TRUE);
     m_pDocument->SetChangeMark();
   }
 
   return TRUE;
 }
 
 FX_BOOL Document::saveAs(IJS_Context* cc,
                          const CJS_Parameters& params,
                          CJS_Value& vRet,
                          CFX_WideString& sError) {
   // Unsafe, not supported.
   return TRUE;
 }
 
 FX_BOOL Document::submitForm(IJS_Context* cc,
                              const CJS_Parameters& params,
                              CJS_Value& vRet,
                              CFX_WideString& sError) {
-  ASSERT(m_pDocument != NULL);
   CJS_Context* pContext = (CJS_Context*)cc;
   int nSize = params.size();
   if (nSize < 1) {
     sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
     return FALSE;
   }
 
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  v8::Isolate* isolate = pRuntime->GetIsolate();
+  CJS_Array aFields(pRuntime);
   CFX_WideString strURL;
   FX_BOOL bFDF = TRUE;
   FX_BOOL bEmpty = FALSE;
-  v8::Isolate* isolate = GetIsolate(cc);
-  CJS_Array aFields(isolate);
 
   CJS_Value v = params[0];
   if (v.GetType() == CJS_Value::VT_string) {
     strURL = params[0].ToCFXWideString();
     if (nSize > 1)
       bFDF = params[1].ToBool();
     if (nSize > 2)
       bEmpty = params[2].ToBool();
     if (nSize > 3)
       aFields.Attach(params[3].ToV8Array());
   } else if (v.GetType() == CJS_Value::VT_object) {
     v8::Local<v8::Object> pObj = params[0].ToV8Object();
     v8::Local<v8::Value> pValue = FXJS_GetObjectElement(isolate, pObj, L"cURL");
     if (!pValue.IsEmpty())
       strURL =
-          CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+          CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+
     pValue = FXJS_GetObjectElement(isolate, pObj, L"bFDF");
-    bFDF = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToBool();
+    bFDF = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToBool();
+
     pValue = FXJS_GetObjectElement(isolate, pObj, L"bEmpty");
-    bEmpty = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToBool();
+    bEmpty = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToBool();
+
     pValue = FXJS_GetObjectElement(isolate, pObj, L"aFields");
     aFields.Attach(
-        CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToV8Array());
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToV8Array());
   }
 
-  CJS_Runtime* pRuntime = pContext->GetJSRuntime();
   CPDFSDK_InterForm* pInterForm =
       (CPDFSDK_InterForm*)m_pDocument->GetInterForm();
   CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
   FX_BOOL bAll = (aFields.GetLength() == 0);
   if (bAll && bEmpty) {
     if (pPDFInterForm->CheckRequiredFields()) {
       pRuntime->BeginBlock();
       pInterForm->SubmitForm(strURL, FALSE);
       pRuntime->EndBlock();
     }
     return TRUE;
   }
 
   CFX_PtrArray fieldObjects;
   for (int i = 0, sz = aFields.GetLength(); i < sz; i++) {
-    CJS_Value valName(isolate);
+    CJS_Value valName(pRuntime);
     aFields.GetElement(i, valName);
 
     CFX_WideString sName = valName.ToCFXWideString();
     CPDF_InterForm* pPDFForm = pInterForm->GetInterForm();
     for (int j = 0, jsz = pPDFForm->CountFields(sName); j < jsz; ++j) {
       CPDF_FormField* pField = pPDFForm->GetField(j, sName);
       if (!bEmpty && pField->GetValue().IsEmpty())
         continue;
 
       fieldObjects.Add(pField);
@@ skipping 31 matching lines @@
 FX_BOOL Document::bookmarkRoot(IJS_Context* cc,
                                CJS_PropValue& vp,
                                CFX_WideString& sError) {
   return TRUE;
 }
 
 FX_BOOL Document::mailDoc(IJS_Context* cc,
                           const CJS_Parameters& params,
                           CJS_Value& vRet,
                           CFX_WideString& sError) {
-  ASSERT(m_pDocument != NULL);
-
   FX_BOOL bUI = TRUE;
   CFX_WideString cTo = L"";
   CFX_WideString cCc = L"";
   CFX_WideString cBcc = L"";
   CFX_WideString cSubject = L"";
   CFX_WideString cMsg = L"";
 
   if (params.size() >= 1)
     bUI = params[0].ToBool();
   if (params.size() >= 2)
     cTo = params[1].ToCFXWideString();
   if (params.size() >= 3)
     cCc = params[2].ToCFXWideString();
   if (params.size() >= 4)
     cBcc = params[3].ToCFXWideString();
   if (params.size() >= 5)
     cSubject = params[4].ToCFXWideString();
   if (params.size() >= 6)
     cMsg = params[5].ToCFXWideString();
 
-  v8::Isolate* isolate = GetIsolate(cc);
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  v8::Isolate* isolate = pRuntime->GetIsolate();
 
   if (params.size() >= 1 && params[0].GetType() == CJS_Value::VT_object) {
     v8::Local<v8::Object> pObj = params[0].ToV8Object();
 
     v8::Local<v8::Value> pValue = FXJS_GetObjectElement(isolate, pObj, L"bUI");
-    bUI = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToInt();
+    bUI = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToInt();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cTo");
-    cTo = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cTo = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cCc");
-    cCc = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cCc = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cBcc");
-    cBcc = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cBcc =
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cSubject");
     cSubject =
-        CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cMsg");
-    cMsg = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cMsg =
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
   }
 
-  CJS_Context* pContext = (CJS_Context*)cc;
-  ASSERT(pContext != NULL);
-  CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-  ASSERT(pRuntime != NULL);
-
   pRuntime->BeginBlock();
   CPDFDoc_Environment* pEnv = pRuntime->GetReaderApp();
   pEnv->JS_docmailForm(NULL, 0, bUI, cTo.c_str(), cSubject.c_str(), cCc.c_str(),
                        cBcc.c_str(), cMsg.c_str());
   pRuntime->EndBlock();
 
   return TRUE;
 }
 
 FX_BOOL Document::author(IJS_Context* cc,
@@ skipping 635 matching lines @@
     CJS_Context* pContext = static_cast<CJS_Context*>(cc);
     sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY);
     return FALSE;
   }
 
   if (!m_pIconTree) {
     vp.SetNull();
     return TRUE;
   }
 
-  CJS_Array Icons(m_isolate);
+  CJS_Context* pContext = static_cast<CJS_Context*>(cc);
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  CJS_Array Icons(pRuntime);
   IconElement* pIconElement = NULL;
   int iIconTreeLength = m_pIconTree->GetLength();
-
-  CJS_Context* pContext = (CJS_Context*)cc;
-  CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-
   for (int i = 0; i < iIconTreeLength; i++) {
     pIconElement = (*m_pIconTree)[i];
 
     v8::Local<v8::Object> pObj = FXJS_NewFxDynamicObj(
         pRuntime->GetIsolate(), pContext, CJS_Icon::g_nObjDefnID);
     if (pObj.IsEmpty())
       return FALSE;
 
     CJS_Icon* pJS_Icon = (CJS_Icon*)FXJS_GetPrivate(m_isolate, pObj);
     if (!pJS_Icon)
       return FALSE;
 
     Icon* pIcon = (Icon*)pJS_Icon->GetEmbedObject();
     if (!pIcon)
       return FALSE;
 
     pIcon->SetStream(pIconElement->IconStream->GetStream());
     pIcon->SetIconName(pIconElement->IconName);
-    Icons.SetElement(i, CJS_Value(m_isolate, pJS_Icon));
+    Icons.SetElement(i, CJS_Value(pRuntime, pJS_Icon));
   }
 
   vp << Icons;
   return TRUE;
 }
 
 FX_BOOL Document::getIcon(IJS_Context* cc,
                           const CJS_Parameters& params,
                           CJS_Value& vRet,
                           CFX_WideString& sError) {
@@ skipping 317 matching lines @@
 FX_BOOL Document::zoomType(IJS_Context* cc,
                            CJS_PropValue& vp,
                            CFX_WideString& sError) {
   return TRUE;
 }
 
 FX_BOOL Document::deletePages(IJS_Context* cc,
                               const CJS_Parameters& params,
                               CJS_Value& vRet,
                               CFX_WideString& sError) {
-  v8::Isolate* isolate = GetIsolate(cc);
-  ASSERT(m_pDocument != NULL);
-
   if (!(m_pDocument->GetPermissions(FPDFPERM_MODIFY) ||
         m_pDocument->GetPermissions(FPDFPERM_ASSEMBLE)))
     return FALSE;
 
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  v8::Isolate* isolate = pRuntime->GetIsolate();
+
   int iSize = params.size();
-
   int nStart = 0;
   int nEnd = 0;
-
   if (iSize < 1) {
   } else if (iSize == 1) {
     if (params[0].GetType() == CJS_Value::VT_object) {
       v8::Local<v8::Object> pObj = params[0].ToV8Object();
       v8::Local<v8::Value> pValue =
           FXJS_GetObjectElement(isolate, pObj, L"nStart");
-      nStart = CJS_Value(m_isolate, pValue, GET_VALUE_TYPE(pValue)).ToInt();
+      nStart = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToInt();
       pValue = FXJS_GetObjectElement(isolate, pObj, L"nEnd");
-      nEnd = CJS_Value(m_isolate, pValue, GET_VALUE_TYPE(pValue)).ToInt();
+      nEnd = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToInt();
     } else {
       nStart = params[0].ToInt();
     }
   } else {
     nStart = params[0].ToInt();
     nEnd = params[1].ToInt();
   }
 
   int nTotal = m_pDocument->GetPageCount();
-
   if (nStart < 0)
     nStart = 0;
   if (nStart >= nTotal)
     nStart = nTotal - 1;
 
   if (nEnd < 0)
     nEnd = 0;
   if (nEnd >= nTotal)
     nEnd = nTotal - 1;
 
@@ skipping 68 matching lines @@
   CFX_DWordArray DelArray;
 
   for (int j = DelArray.GetSize() - 1; j >= 0; j--) {
     m_DelayData.RemoveAt(DelArray[j]);
   }
 }
 
 CJS_Document* Document::GetCJSDoc() const {
   return static_cast<CJS_Document*>(m_pJSObject);
 }