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-rw-r--r--fxjs/fxjs_v8.cpp548
-rw-r--r--fxjs/fxjs_v8_embeddertest.cpp34
-rw-r--r--fxjs/include/fxjs_v8.h271
3 files changed, 406 insertions, 447 deletions
diff --git a/fxjs/fxjs_v8.cpp b/fxjs/fxjs_v8.cpp
index 42fc021c83..53f2527ad6 100644
--- a/fxjs/fxjs_v8.cpp
+++ b/fxjs/fxjs_v8.cpp
@@ -44,8 +44,8 @@ class CFXJS_ObjDefinition {
CFXJS_ObjDefinition(v8::Isolate* isolate,
const wchar_t* sObjName,
FXJSOBJTYPE eObjType,
- FXJS_CONSTRUCTOR pConstructor,
- FXJS_DESTRUCTOR pDestructor)
+ CFXJS_Engine::Constructor pConstructor,
+ CFXJS_Engine::Destructor pDestructor)
: m_ObjName(sObjName),
m_ObjType(eObjType),
m_pConstructor(pConstructor),
@@ -88,8 +88,8 @@ class CFXJS_ObjDefinition {
const wchar_t* const m_ObjName;
const FXJSOBJTYPE m_ObjType;
- const FXJS_CONSTRUCTOR m_pConstructor;
- const FXJS_DESTRUCTOR m_pDestructor;
+ const CFXJS_Engine::Constructor m_pConstructor;
+ const CFXJS_Engine::Destructor m_pDestructor;
v8::Isolate* m_pIsolate;
v8::Global<v8::FunctionTemplate> m_FunctionTemplate;
@@ -135,16 +135,16 @@ void V8TemplateMapTraits::Dispose(v8::Isolate* isolate,
v8::Local<v8::Object> obj = value.Get(isolate);
if (obj.IsEmpty())
return;
- int id = FXJS_GetObjDefnID(obj);
+ CFXJS_Engine* pEngine = CFXJS_Engine::CurrentEngineFromIsolate(isolate);
+ int id = pEngine->GetObjDefnID(obj);
if (id == -1)
return;
-
CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(isolate, id);
if (!pObjDef)
return;
if (pObjDef->m_pDestructor)
- pObjDef->m_pDestructor(obj);
- FXJS_FreePrivate(obj);
+ pObjDef->m_pDestructor(pEngine, obj);
+ CFXJS_Engine::FreeObjectPrivate(obj);
}
V8TemplateMapTraits::MapType* V8TemplateMapTraits::MapFromWeakCallbackInfo(
@@ -223,145 +223,176 @@ FXJS_PerIsolateData::FXJS_PerIsolateData()
#endif // PDF_ENABLE_XFA
CFXJS_Engine::CFXJS_Engine() : m_isolate(nullptr) {}
-CFXJS_Engine::~CFXJS_Engine() {}
-int FXJS_DefineObj(v8::Isolate* pIsolate,
- const wchar_t* sObjName,
- FXJSOBJTYPE eObjType,
- FXJS_CONSTRUCTOR pConstructor,
- FXJS_DESTRUCTOR pDestructor) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+CFXJS_Engine::~CFXJS_Engine() {
+ m_V8PersistentContext.Reset();
+}
+
+// static
+CFXJS_Engine* CFXJS_Engine::CurrentEngineFromIsolate(v8::Isolate* pIsolate) {
+ return static_cast<CFXJS_Engine*>(
+ pIsolate->GetCurrentContext()->GetAlignedPointerFromEmbedderData(
+ kPerContextDataIndex));
+}
+
+#ifdef PDF_ENABLE_XFA
+// static
+void CFXJS_Engine::SetForV8Context(v8::Local<v8::Context> v8Context,
+ CFXJS_Engine* pEngine) {
+ v8Context->SetAlignedPointerInEmbedderData(kPerContextDataIndex, pEngine);
+}
+#endif // PDF_ENABLE_XFA
- FXJS_PerIsolateData::SetUp(pIsolate);
+// static
+int CFXJS_Engine::GetObjDefnID(v8::Local<v8::Object> pObj) {
+ if (pObj.IsEmpty() || !pObj->InternalFieldCount())
+ return -1;
+ CFXJS_PerObjectData* pPerObjectData = static_cast<CFXJS_PerObjectData*>(
+ pObj->GetAlignedPointerFromInternalField(0));
+ if (!pPerObjectData)
+ return -1;
+ return pPerObjectData->m_ObjDefID;
+}
+
+// static
+void CFXJS_Engine::FreeObjectPrivate(void* pPerObjectData) {
+ delete static_cast<CFXJS_PerObjectData*>(pPerObjectData);
+}
+
+// static
+void CFXJS_Engine::FreeObjectPrivate(v8::Local<v8::Object> pObj) {
+ if (pObj.IsEmpty() || !pObj->InternalFieldCount())
+ return;
+ FreeObjectPrivate(pObj->GetAlignedPointerFromInternalField(0));
+ pObj->SetAlignedPointerInInternalField(0, nullptr);
+}
+
+int CFXJS_Engine::DefineObj(const wchar_t* sObjName,
+ FXJSOBJTYPE eObjType,
+ CFXJS_Engine::Constructor pConstructor,
+ CFXJS_Engine::Destructor pDestructor) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
+ FXJS_PerIsolateData::SetUp(m_isolate);
CFXJS_ObjDefinition* pObjDef = new CFXJS_ObjDefinition(
- pIsolate, sObjName, eObjType, pConstructor, pDestructor);
+ m_isolate, sObjName, eObjType, pConstructor, pDestructor);
return pObjDef->AssignID();
}
-void FXJS_DefineObjMethod(v8::Isolate* pIsolate,
- int nObjDefnID,
- const wchar_t* sMethodName,
- v8::FunctionCallback pMethodCall) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+void CFXJS_Engine::DefineObjMethod(int nObjDefnID,
+ const wchar_t* sMethodName,
+ v8::FunctionCallback pMethodCall) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
CFX_ByteString bsMethodName = CFX_WideString(sMethodName).UTF8Encode();
CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFXJS_ObjDefinition::ForID(m_isolate, nObjDefnID);
v8::Local<v8::FunctionTemplate> fun = v8::FunctionTemplate::New(
- pIsolate, pMethodCall, v8::Local<v8::Value>(), pObjDef->GetSignature());
+ m_isolate, pMethodCall, v8::Local<v8::Value>(), pObjDef->GetSignature());
fun->RemovePrototype();
pObjDef->GetInstanceTemplate()->Set(
- v8::String::NewFromUtf8(pIsolate, bsMethodName.c_str(),
+ v8::String::NewFromUtf8(m_isolate, bsMethodName.c_str(),
v8::NewStringType::kNormal)
.ToLocalChecked(),
fun, v8::ReadOnly);
}
-void FXJS_DefineObjProperty(v8::Isolate* pIsolate,
- int nObjDefnID,
- const wchar_t* sPropName,
- v8::AccessorGetterCallback pPropGet,
- v8::AccessorSetterCallback pPropPut) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+void CFXJS_Engine::DefineObjProperty(int nObjDefnID,
+ const wchar_t* sPropName,
+ v8::AccessorGetterCallback pPropGet,
+ v8::AccessorSetterCallback pPropPut) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
CFX_ByteString bsPropertyName = CFX_WideString(sPropName).UTF8Encode();
CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFXJS_ObjDefinition::ForID(m_isolate, nObjDefnID);
pObjDef->GetInstanceTemplate()->SetAccessor(
- v8::String::NewFromUtf8(pIsolate, bsPropertyName.c_str(),
+ v8::String::NewFromUtf8(m_isolate, bsPropertyName.c_str(),
v8::NewStringType::kNormal)
.ToLocalChecked(),
pPropGet, pPropPut);
}
-void FXJS_DefineObjAllProperties(v8::Isolate* pIsolate,
- int nObjDefnID,
- v8::NamedPropertyQueryCallback pPropQurey,
- v8::NamedPropertyGetterCallback pPropGet,
- v8::NamedPropertySetterCallback pPropPut,
- v8::NamedPropertyDeleterCallback pPropDel) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+void CFXJS_Engine::DefineObjAllProperties(
+ int nObjDefnID,
+ v8::NamedPropertyQueryCallback pPropQurey,
+ v8::NamedPropertyGetterCallback pPropGet,
+ v8::NamedPropertySetterCallback pPropPut,
+ v8::NamedPropertyDeleterCallback pPropDel) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFXJS_ObjDefinition::ForID(m_isolate, nObjDefnID);
pObjDef->GetInstanceTemplate()->SetNamedPropertyHandler(pPropGet, pPropPut,
pPropQurey, pPropDel);
}
-void FXJS_DefineObjConst(v8::Isolate* pIsolate,
- int nObjDefnID,
- const wchar_t* sConstName,
- v8::Local<v8::Value> pDefault) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+void CFXJS_Engine::DefineObjConst(int nObjDefnID,
+ const wchar_t* sConstName,
+ v8::Local<v8::Value> pDefault) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
CFX_ByteString bsConstName = CFX_WideString(sConstName).UTF8Encode();
CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
- pObjDef->GetInstanceTemplate()->Set(pIsolate, bsConstName.c_str(), pDefault);
+ CFXJS_ObjDefinition::ForID(m_isolate, nObjDefnID);
+ pObjDef->GetInstanceTemplate()->Set(m_isolate, bsConstName.c_str(), pDefault);
}
-void FXJS_DefineGlobalMethod(v8::Isolate* pIsolate,
- const wchar_t* sMethodName,
- v8::FunctionCallback pMethodCall) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+void CFXJS_Engine::DefineGlobalMethod(const wchar_t* sMethodName,
+ v8::FunctionCallback pMethodCall) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
CFX_ByteString bsMethodName = CFX_WideString(sMethodName).UTF8Encode();
v8::Local<v8::FunctionTemplate> fun =
- v8::FunctionTemplate::New(pIsolate, pMethodCall);
+ v8::FunctionTemplate::New(m_isolate, pMethodCall);
fun->RemovePrototype();
- GetGlobalObjectTemplate(pIsolate)->Set(
- v8::String::NewFromUtf8(pIsolate, bsMethodName.c_str(),
+ GetGlobalObjectTemplate(m_isolate)->Set(
+ v8::String::NewFromUtf8(m_isolate, bsMethodName.c_str(),
v8::NewStringType::kNormal)
.ToLocalChecked(),
fun, v8::ReadOnly);
}
-void FXJS_DefineGlobalConst(v8::Isolate* pIsolate,
- const wchar_t* sConstName,
- v8::FunctionCallback pConstGetter) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+void CFXJS_Engine::DefineGlobalConst(const wchar_t* sConstName,
+ v8::FunctionCallback pConstGetter) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
CFX_ByteString bsConst = CFX_WideString(sConstName).UTF8Encode();
v8::Local<v8::FunctionTemplate> fun =
- v8::FunctionTemplate::New(pIsolate, pConstGetter);
+ v8::FunctionTemplate::New(m_isolate, pConstGetter);
fun->RemovePrototype();
- GetGlobalObjectTemplate(pIsolate)->SetAccessorProperty(
- v8::String::NewFromUtf8(pIsolate, bsConst.c_str(),
+ GetGlobalObjectTemplate(m_isolate)->SetAccessorProperty(
+ v8::String::NewFromUtf8(m_isolate, bsConst.c_str(),
v8::NewStringType::kNormal)
.ToLocalChecked(),
fun);
}
-void FXJS_InitializeEngine(
- v8::Isolate* pIsolate,
- CFXJS_Engine* pEngine,
- v8::Global<v8::Context>* pV8PersistentContext,
- std::vector<v8::Global<v8::Object>*>* pStaticObjects) {
- if (pIsolate == g_isolate)
+void CFXJS_Engine::InitializeEngine() {
+ if (m_isolate == g_isolate)
++g_isolate_ref_count;
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
// This has to happen before we call GetGlobalObjectTemplate because that
- // method gets the PerIsolateData from pIsolate.
- FXJS_PerIsolateData::SetUp(pIsolate);
+ // method gets the PerIsolateData from m_isolate.
+ FXJS_PerIsolateData::SetUp(m_isolate);
v8::Local<v8::Context> v8Context =
- v8::Context::New(pIsolate, nullptr, GetGlobalObjectTemplate(pIsolate));
+ v8::Context::New(m_isolate, nullptr, GetGlobalObjectTemplate(m_isolate));
v8::Context::Scope context_scope(v8Context);
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
+ FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(m_isolate);
if (!pData)
return;
- pData->CreateDynamicObjsMap(pIsolate);
- v8Context->SetAlignedPointerInEmbedderData(kPerContextDataIndex, pEngine);
+ pData->CreateDynamicObjsMap(m_isolate);
+ v8Context->SetAlignedPointerInEmbedderData(kPerContextDataIndex, this);
- int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
- pStaticObjects->resize(maxID + 1);
+ int maxID = CFXJS_ObjDefinition::MaxID(m_isolate);
+ m_StaticObjects.resize(maxID + 1);
for (int i = 0; i < maxID; ++i) {
- CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
+ CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(m_isolate, i);
if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL) {
v8Context->Global()
->GetPrototype()
@@ -370,93 +401,79 @@ void FXJS_InitializeEngine(
->SetAlignedPointerInInternalField(0, new CFXJS_PerObjectData(i));
if (pObjDef->m_pConstructor)
- pObjDef->m_pConstructor(pEngine, v8Context->Global()
- ->GetPrototype()
- ->ToObject(v8Context)
- .ToLocalChecked());
+ pObjDef->m_pConstructor(this, v8Context->Global()
+ ->GetPrototype()
+ ->ToObject(v8Context)
+ .ToLocalChecked());
} else if (pObjDef->m_ObjType == FXJSOBJTYPE_STATIC) {
CFX_ByteString bs = CFX_WideString(pObjDef->m_ObjName).UTF8Encode();
v8::Local<v8::String> m_ObjName =
- v8::String::NewFromUtf8(pIsolate, bs.c_str(),
+ v8::String::NewFromUtf8(m_isolate, bs.c_str(),
v8::NewStringType::kNormal, bs.GetLength())
.ToLocalChecked();
- v8::Local<v8::Object> obj =
- FXJS_NewFxDynamicObj(pIsolate, pEngine, i, true);
+ v8::Local<v8::Object> obj = NewFxDynamicObj(i, true);
v8Context->Global()->Set(v8Context, m_ObjName, obj).FromJust();
- pStaticObjects->at(i) = new v8::Global<v8::Object>(pIsolate, obj);
+ m_StaticObjects[i] = new v8::Global<v8::Object>(m_isolate, obj);
}
}
- pV8PersistentContext->Reset(pIsolate, v8Context);
+ m_V8PersistentContext.Reset(m_isolate, v8Context);
}
-void FXJS_ReleaseEngine(v8::Isolate* pIsolate,
- v8::Global<v8::Context>* pV8PersistentContext,
- std::vector<v8::Global<v8::Object>*>* pStaticObjects) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::HandleScope handle_scope(pIsolate);
+void CFXJS_Engine::ReleaseEngine() {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::HandleScope handle_scope(m_isolate);
v8::Local<v8::Context> context =
- v8::Local<v8::Context>::New(pIsolate, *pV8PersistentContext);
+ v8::Local<v8::Context>::New(m_isolate, m_V8PersistentContext);
v8::Context::Scope context_scope(context);
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
+ FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(m_isolate);
if (!pData)
return;
- int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
+ m_ConstArrays.clear();
+
+ int maxID = CFXJS_ObjDefinition::MaxID(m_isolate);
for (int i = 0; i < maxID; ++i) {
- CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
+ CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(m_isolate, i);
v8::Local<v8::Object> pObj;
if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL) {
pObj =
context->Global()->GetPrototype()->ToObject(context).ToLocalChecked();
- } else if (pStaticObjects->at(i) && !pStaticObjects->at(i)->IsEmpty()) {
- pObj = v8::Local<v8::Object>::New(pIsolate, *pStaticObjects->at(i));
- delete pStaticObjects->at(i);
- pStaticObjects->at(i) = nullptr;
+ } else if (m_StaticObjects[i] && !m_StaticObjects[i]->IsEmpty()) {
+ pObj = v8::Local<v8::Object>::New(m_isolate, *m_StaticObjects[i]);
+ delete m_StaticObjects[i];
+ m_StaticObjects[i] = nullptr;
}
if (!pObj.IsEmpty()) {
if (pObjDef->m_pDestructor)
- pObjDef->m_pDestructor(pObj);
- FXJS_FreePrivate(pObj);
+ pObjDef->m_pDestructor(this, pObj);
+ FreeObjectPrivate(pObj);
}
}
- if (pIsolate == g_isolate && --g_isolate_ref_count > 0)
+ m_V8PersistentContext.Reset();
+
+ if (m_isolate == g_isolate && --g_isolate_ref_count > 0)
return;
pData->ReleaseDynamicObjsMap();
for (int i = 0; i < maxID; ++i)
- delete CFXJS_ObjDefinition::ForID(pIsolate, i);
+ delete CFXJS_ObjDefinition::ForID(m_isolate, i);
- pIsolate->SetData(g_embedderDataSlot, nullptr);
+ m_isolate->SetData(g_embedderDataSlot, nullptr);
delete pData;
}
-CFXJS_Engine* FXJS_GetCurrentEngineFromIsolate(v8::Isolate* pIsolate) {
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
- return static_cast<CFXJS_Engine*>(
- context->GetAlignedPointerFromEmbedderData(kPerContextDataIndex));
-}
-
-#ifdef PDF_ENABLE_XFA
-void FXJS_SetEngineForV8Context(v8::Local<v8::Context> v8Context,
- CFXJS_Engine* pEngine) {
- v8Context->SetAlignedPointerInEmbedderData(kPerContextDataIndex, pEngine);
-}
-#endif // PDF_ENABLE_XFA
-
-int FXJS_Execute(v8::Isolate* pIsolate,
- const CFX_WideString& script,
- FXJSErr* pError) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::TryCatch try_catch(pIsolate);
+int CFXJS_Engine::Execute(const CFX_WideString& script, FXJSErr* pError) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::TryCatch try_catch(m_isolate);
CFX_ByteString bsScript = script.UTF8Encode();
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
v8::Local<v8::Script> compiled_script;
if (!v8::Script::Compile(context,
- v8::String::NewFromUtf8(pIsolate, bsScript.c_str(),
+ v8::String::NewFromUtf8(m_isolate, bsScript.c_str(),
v8::NewStringType::kNormal,
bsScript.GetLength())
.ToLocalChecked())
@@ -475,29 +492,27 @@ int FXJS_Execute(v8::Isolate* pIsolate,
return 0;
}
-v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
- CFXJS_Engine* pEngine,
- int nObjDefnID,
- bool bStatic) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+v8::Local<v8::Object> CFXJS_Engine::NewFxDynamicObj(int nObjDefnID,
+ bool bStatic) {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
if (nObjDefnID == -1) {
- v8::Local<v8::ObjectTemplate> objTempl = v8::ObjectTemplate::New(pIsolate);
+ v8::Local<v8::ObjectTemplate> objTempl = v8::ObjectTemplate::New(m_isolate);
v8::Local<v8::Object> obj;
if (!objTempl->NewInstance(context).ToLocal(&obj))
return v8::Local<v8::Object>();
return obj;
}
- FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
+ FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(m_isolate);
if (!pData)
return v8::Local<v8::Object>();
- if (nObjDefnID < 0 || nObjDefnID >= CFXJS_ObjDefinition::MaxID(pIsolate))
+ if (nObjDefnID < 0 || nObjDefnID >= CFXJS_ObjDefinition::MaxID(m_isolate))
return v8::Local<v8::Object>();
CFXJS_ObjDefinition* pObjDef =
- CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
+ CFXJS_ObjDefinition::ForID(m_isolate, nObjDefnID);
v8::Local<v8::Object> obj;
if (!pObjDef->GetInstanceTemplate()->NewInstance(context).ToLocal(&obj))
return v8::Local<v8::Object>();
@@ -505,49 +520,37 @@ v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
CFXJS_PerObjectData* pPerObjData = new CFXJS_PerObjectData(nObjDefnID);
obj->SetAlignedPointerInInternalField(0, pPerObjData);
if (pObjDef->m_pConstructor)
- pObjDef->m_pConstructor(pEngine, obj);
+ pObjDef->m_pConstructor(this, obj);
- if (!bStatic && FXJS_PerIsolateData::Get(pIsolate)->m_pDynamicObjsMap) {
- FXJS_PerIsolateData::Get(pIsolate)->m_pDynamicObjsMap->set(pPerObjData,
- obj);
+ if (!bStatic && FXJS_PerIsolateData::Get(m_isolate)->m_pDynamicObjsMap) {
+ FXJS_PerIsolateData::Get(m_isolate)->m_pDynamicObjsMap->set(pPerObjData,
+ obj);
}
return obj;
}
-v8::Local<v8::Object> FXJS_GetThisObj(v8::Isolate* pIsolate) {
- v8::Isolate::Scope isolate_scope(pIsolate);
- if (!FXJS_PerIsolateData::Get(pIsolate))
+v8::Local<v8::Object> CFXJS_Engine::GetThisObj() {
+ v8::Isolate::Scope isolate_scope(m_isolate);
+ if (!FXJS_PerIsolateData::Get(m_isolate))
return v8::Local<v8::Object>();
// Return the global object.
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
return context->Global()->GetPrototype()->ToObject(context).ToLocalChecked();
}
-int FXJS_GetObjDefnID(v8::Local<v8::Object> pObj) {
- if (pObj.IsEmpty() || !pObj->InternalFieldCount())
- return -1;
- CFXJS_PerObjectData* pPerObjectData = static_cast<CFXJS_PerObjectData*>(
- pObj->GetAlignedPointerFromInternalField(0));
- if (pPerObjectData)
- return pPerObjectData->m_ObjDefID;
- return -1;
-}
-
-void FXJS_Error(v8::Isolate* pIsolate, const CFX_WideString& message) {
+void CFXJS_Engine::Error(const CFX_WideString& message) {
// Conversion from pdfium's wchar_t wide-strings to v8's uint16_t
// wide-strings isn't handled by v8, so use UTF8 as a common
// intermediate format.
CFX_ByteString utf8_message = message.UTF8Encode();
- pIsolate->ThrowException(v8::String::NewFromUtf8(pIsolate,
- utf8_message.c_str(),
- v8::NewStringType::kNormal)
- .ToLocalChecked());
+ m_isolate->ThrowException(v8::String::NewFromUtf8(m_isolate,
+ utf8_message.c_str(),
+ v8::NewStringType::kNormal)
+ .ToLocalChecked());
}
-void FXJS_SetPrivate(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- void* p) {
+void CFXJS_Engine::SetObjectPrivate(v8::Local<v8::Object> pObj, void* p) {
if (pObj.IsEmpty() || !pObj->InternalFieldCount())
return;
CFXJS_PerObjectData* pPerObjectData = static_cast<CFXJS_PerObjectData*>(
@@ -557,7 +560,7 @@ void FXJS_SetPrivate(v8::Isolate* pIsolate,
pPerObjectData->m_pPrivate = p;
}
-void* FXJS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj) {
+void* CFXJS_Engine::GetObjectPrivate(v8::Local<v8::Object> pObj) {
if (pObj.IsEmpty())
return nullptr;
CFXJS_PerObjectData* pPerObjectData = nullptr;
@@ -567,7 +570,7 @@ void* FXJS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj) {
} else {
// It could be a global proxy object.
v8::Local<v8::Value> v = pObj->GetPrototype();
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
if (v->IsObject()) {
pPerObjectData = static_cast<CFXJS_PerObjectData*>(
v->ToObject(context)
@@ -578,246 +581,229 @@ void* FXJS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj) {
return pPerObjectData ? pPerObjectData->m_pPrivate : nullptr;
}
-void FXJS_FreePrivate(void* pPerObjectData) {
- delete static_cast<CFXJS_PerObjectData*>(pPerObjectData);
-}
-
-void FXJS_FreePrivate(v8::Local<v8::Object> pObj) {
- if (pObj.IsEmpty() || !pObj->InternalFieldCount())
- return;
- FXJS_FreePrivate(pObj->GetAlignedPointerFromInternalField(0));
- pObj->SetAlignedPointerInInternalField(0, nullptr);
-}
-
-v8::Local<v8::String> FXJS_WSToJSString(v8::Isolate* pIsolate,
- const CFX_WideString& wsPropertyName) {
+v8::Local<v8::String> CFXJS_Engine::WSToJSString(
+ const CFX_WideString& wsPropertyName) {
+ v8::Isolate* pIsolate = m_isolate ? m_isolate : v8::Isolate::GetCurrent();
CFX_ByteString bs = wsPropertyName.UTF8Encode();
- if (!pIsolate)
- pIsolate = v8::Isolate::GetCurrent();
return v8::String::NewFromUtf8(pIsolate, bs.c_str(),
v8::NewStringType::kNormal, bs.GetLength())
.ToLocalChecked();
}
-v8::Local<v8::Value> FXJS_GetObjectProperty(
- v8::Isolate* pIsolate,
+v8::Local<v8::Value> CFXJS_Engine::GetObjectProperty(
v8::Local<v8::Object> pObj,
const CFX_WideString& wsPropertyName) {
if (pObj.IsEmpty())
return v8::Local<v8::Value>();
v8::Local<v8::Value> val;
- if (!pObj->Get(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName))
+ if (!pObj->Get(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName))
.ToLocal(&val))
return v8::Local<v8::Value>();
return val;
}
-std::vector<CFX_WideString> FXJS_GetObjectPropertyNames(
- v8::Isolate* pIsolate,
+std::vector<CFX_WideString> CFXJS_Engine::GetObjectPropertyNames(
v8::Local<v8::Object> pObj) {
if (pObj.IsEmpty())
return std::vector<CFX_WideString>();
v8::Local<v8::Array> val;
- if (!pObj->GetPropertyNames(pIsolate->GetCurrentContext()).ToLocal(&val))
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
+ if (!pObj->GetPropertyNames(context).ToLocal(&val))
return std::vector<CFX_WideString>();
std::vector<CFX_WideString> result;
for (uint32_t i = 0; i < val->Length(); ++i) {
- result.push_back(FXJS_ToString(
- pIsolate, val->Get(pIsolate->GetCurrentContext(), i).ToLocalChecked()));
+ result.push_back(ToString(val->Get(context, i).ToLocalChecked()));
}
return result;
}
-void FXJS_PutObjectString(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName,
- const CFX_WideString& wsValue) {
+void CFXJS_Engine::PutObjectString(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName,
+ const CFX_WideString& wsValue) {
if (pObj.IsEmpty())
return;
- pObj->Set(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName),
- FXJS_WSToJSString(pIsolate, wsValue))
+ pObj->Set(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName),
+ WSToJSString(wsValue))
.FromJust();
}
-void FXJS_PutObjectNumber(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName,
- int nValue) {
+void CFXJS_Engine::PutObjectNumber(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName,
+ int nValue) {
if (pObj.IsEmpty())
return;
- pObj->Set(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName),
- v8::Int32::New(pIsolate, nValue))
+ pObj->Set(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName),
+ v8::Int32::New(m_isolate, nValue))
.FromJust();
}
-void FXJS_PutObjectNumber(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName,
- float fValue) {
+void CFXJS_Engine::PutObjectNumber(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName,
+ float fValue) {
if (pObj.IsEmpty())
return;
- pObj->Set(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName),
- v8::Number::New(pIsolate, (double)fValue))
+ pObj->Set(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName),
+ v8::Number::New(m_isolate, (double)fValue))
.FromJust();
}
-void FXJS_PutObjectNumber(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName,
- double dValue) {
+void CFXJS_Engine::PutObjectNumber(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName,
+ double dValue) {
if (pObj.IsEmpty())
return;
- pObj->Set(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName),
- v8::Number::New(pIsolate, (double)dValue))
+ pObj->Set(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName),
+ v8::Number::New(m_isolate, (double)dValue))
.FromJust();
}
-void FXJS_PutObjectBoolean(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName,
- bool bValue) {
+void CFXJS_Engine::PutObjectBoolean(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName,
+ bool bValue) {
if (pObj.IsEmpty())
return;
- pObj->Set(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName),
- v8::Boolean::New(pIsolate, bValue))
+ pObj->Set(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName),
+ v8::Boolean::New(m_isolate, bValue))
.FromJust();
}
-void FXJS_PutObjectObject(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName,
- v8::Local<v8::Object> pPut) {
+void CFXJS_Engine::PutObjectObject(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName,
+ v8::Local<v8::Object> pPut) {
if (pObj.IsEmpty())
return;
- pObj->Set(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName), pPut)
+ pObj->Set(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName), pPut)
.FromJust();
}
-void FXJS_PutObjectNull(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName) {
+void CFXJS_Engine::PutObjectNull(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName) {
if (pObj.IsEmpty())
return;
- pObj->Set(pIsolate->GetCurrentContext(),
- FXJS_WSToJSString(pIsolate, wsPropertyName),
+ pObj->Set(m_isolate->GetCurrentContext(), WSToJSString(wsPropertyName),
v8::Local<v8::Object>())
.FromJust();
}
-v8::Local<v8::Array> FXJS_NewArray(v8::Isolate* pIsolate) {
- return v8::Array::New(pIsolate);
+v8::Local<v8::Array> CFXJS_Engine::NewArray() {
+ return v8::Array::New(m_isolate);
}
-unsigned FXJS_PutArrayElement(v8::Isolate* pIsolate,
- v8::Local<v8::Array> pArray,
- unsigned index,
- v8::Local<v8::Value> pValue) {
+unsigned CFXJS_Engine::PutArrayElement(v8::Local<v8::Array> pArray,
+ unsigned index,
+ v8::Local<v8::Value> pValue) {
if (pArray.IsEmpty())
return 0;
- if (pArray->Set(pIsolate->GetCurrentContext(), index, pValue).IsNothing())
+ if (pArray->Set(m_isolate->GetCurrentContext(), index, pValue).IsNothing())
return 0;
return 1;
}
-v8::Local<v8::Value> FXJS_GetArrayElement(v8::Isolate* pIsolate,
- v8::Local<v8::Array> pArray,
- unsigned index) {
+v8::Local<v8::Value> CFXJS_Engine::GetArrayElement(v8::Local<v8::Array> pArray,
+ unsigned index) {
if (pArray.IsEmpty())
return v8::Local<v8::Value>();
v8::Local<v8::Value> val;
- if (!pArray->Get(pIsolate->GetCurrentContext(), index).ToLocal(&val))
+ if (!pArray->Get(m_isolate->GetCurrentContext(), index).ToLocal(&val))
return v8::Local<v8::Value>();
return val;
}
-unsigned FXJS_GetArrayLength(v8::Local<v8::Array> pArray) {
+unsigned CFXJS_Engine::GetArrayLength(v8::Local<v8::Array> pArray) {
if (pArray.IsEmpty())
return 0;
return pArray->Length();
}
-v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, int number) {
- return v8::Int32::New(pIsolate, number);
+v8::Local<v8::Context> CFXJS_Engine::NewLocalContext() {
+ return v8::Local<v8::Context>::New(m_isolate, m_V8PersistentContext);
}
-v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, double number) {
- return v8::Number::New(pIsolate, number);
+v8::Local<v8::Context> CFXJS_Engine::GetPersistentContext() {
+ return m_V8PersistentContext.Get(m_isolate);
}
-v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, float number) {
- return v8::Number::New(pIsolate, (float)number);
+v8::Local<v8::Value> CFXJS_Engine::NewNumber(int number) {
+ return v8::Int32::New(m_isolate, number);
}
-v8::Local<v8::Value> FXJS_NewBoolean(v8::Isolate* pIsolate, bool b) {
- return v8::Boolean::New(pIsolate, b);
+v8::Local<v8::Value> CFXJS_Engine::NewNumber(double number) {
+ return v8::Number::New(m_isolate, number);
}
-v8::Local<v8::Value> FXJS_NewString(v8::Isolate* pIsolate, const wchar_t* str) {
- return FXJS_WSToJSString(pIsolate, str);
+v8::Local<v8::Value> CFXJS_Engine::NewNumber(float number) {
+ return v8::Number::New(m_isolate, (float)number);
}
-v8::Local<v8::Value> FXJS_NewNull(v8::Isolate* pIsolate) {
+v8::Local<v8::Value> CFXJS_Engine::NewBoolean(bool b) {
+ return v8::Boolean::New(m_isolate, b);
+}
+
+v8::Local<v8::Value> CFXJS_Engine::NewString(const wchar_t* str) {
+ return WSToJSString(str);
+}
+
+v8::Local<v8::Value> CFXJS_Engine::NewNull() {
return v8::Local<v8::Value>();
}
-v8::Local<v8::Date> FXJS_NewDate(v8::Isolate* pIsolate, double d) {
- return v8::Date::New(pIsolate->GetCurrentContext(), d)
+v8::Local<v8::Date> CFXJS_Engine::NewDate(double d) {
+ return v8::Date::New(m_isolate->GetCurrentContext(), d)
.ToLocalChecked()
.As<v8::Date>();
}
-int FXJS_ToInt32(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) {
+int CFXJS_Engine::ToInt32(v8::Local<v8::Value> pValue) {
if (pValue.IsEmpty())
return 0;
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
return pValue->ToInt32(context).ToLocalChecked()->Value();
}
-bool FXJS_ToBoolean(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) {
+bool CFXJS_Engine::ToBoolean(v8::Local<v8::Value> pValue) {
if (pValue.IsEmpty())
return false;
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
return pValue->ToBoolean(context).ToLocalChecked()->Value();
}
-double FXJS_ToNumber(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue) {
+double CFXJS_Engine::ToNumber(v8::Local<v8::Value> pValue) {
if (pValue.IsEmpty())
return 0.0;
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
return pValue->ToNumber(context).ToLocalChecked()->Value();
}
-v8::Local<v8::Object> FXJS_ToObject(v8::Isolate* pIsolate,
- v8::Local<v8::Value> pValue) {
+v8::Local<v8::Object> CFXJS_Engine::ToObject(v8::Local<v8::Value> pValue) {
if (pValue.IsEmpty())
return v8::Local<v8::Object>();
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
return pValue->ToObject(context).ToLocalChecked();
}
-CFX_WideString FXJS_ToString(v8::Isolate* pIsolate,
- v8::Local<v8::Value> pValue) {
+CFX_WideString CFXJS_Engine::ToString(v8::Local<v8::Value> pValue) {
if (pValue.IsEmpty())
return L"";
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
v8::String::Utf8Value s(pValue->ToString(context).ToLocalChecked());
return CFX_WideString::FromUTF8(CFX_ByteStringC(*s, s.length()));
}
-v8::Local<v8::Array> FXJS_ToArray(v8::Isolate* pIsolate,
- v8::Local<v8::Value> pValue) {
+v8::Local<v8::Array> CFXJS_Engine::ToArray(v8::Local<v8::Value> pValue) {
if (pValue.IsEmpty())
return v8::Local<v8::Array>();
- v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
+ v8::Local<v8::Context> context = m_isolate->GetCurrentContext();
return v8::Local<v8::Array>::Cast(pValue->ToObject(context).ToLocalChecked());
}
+
+void CFXJS_Engine::SetConstArray(const CFX_WideString& name,
+ v8::Local<v8::Array> array) {
+ m_ConstArrays[name] = v8::Global<v8::Array>(GetIsolate(), array);
+}
+
+v8::Local<v8::Array> CFXJS_Engine::GetConstArray(const CFX_WideString& name) {
+ return v8::Local<v8::Array>::New(GetIsolate(), m_ConstArrays[name]);
+}
diff --git a/fxjs/fxjs_v8_embeddertest.cpp b/fxjs/fxjs_v8_embeddertest.cpp
index b573939b14..2da313192d 100644
--- a/fxjs/fxjs_v8_embeddertest.cpp
+++ b/fxjs/fxjs_v8_embeddertest.cpp
@@ -21,17 +21,14 @@ class FXJSV8EmbedderTest : public JSEmbedderTest {
public:
void ExecuteInCurrentContext(const CFX_WideString& script) {
FXJSErr error;
- int sts = FXJS_Execute(isolate(), script, &error);
+ int sts = engine()->Execute(script, &error);
EXPECT_EQ(0, sts);
}
void CheckAssignmentInCurrentContext(double expected) {
- v8::Local<v8::Object> This = FXJS_GetThisObj(isolate());
- v8::Local<v8::Value> fred =
- FXJS_GetObjectProperty(isolate(), This, L"fred");
+ v8::Local<v8::Object> This = engine()->GetThisObj();
+ v8::Local<v8::Value> fred = engine()->GetObjectProperty(This, L"fred");
EXPECT_TRUE(fred->IsNumber());
- EXPECT_EQ(expected, fred->ToNumber(isolate()->GetCurrentContext())
- .ToLocalChecked()
- ->Value());
+ EXPECT_EQ(expected, engine()->ToNumber(fred));
}
};
@@ -48,35 +45,34 @@ TEST_F(FXJSV8EmbedderTest, MultipleEngines) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
- v8::Global<v8::Context> global_context1;
- std::vector<v8::Global<v8::Object>*> static_objects1;
- FXJS_InitializeEngine(isolate(), nullptr, &global_context1, &static_objects1);
+ CFXJS_Engine engine1;
+ engine1.SetIsolate(isolate());
+ engine1.InitializeEngine();
- v8::Global<v8::Context> global_context2;
- std::vector<v8::Global<v8::Object>*> static_objects2;
- FXJS_InitializeEngine(isolate(), nullptr, &global_context2, &static_objects2);
+ CFXJS_Engine engine2;
+ engine2.SetIsolate(isolate());
+ engine2.InitializeEngine();
v8::Context::Scope context_scope(GetV8Context());
ExecuteInCurrentContext(CFX_WideString(kScript0));
CheckAssignmentInCurrentContext(kExpected0);
{
- v8::Local<v8::Context> context1 =
- v8::Local<v8::Context>::New(isolate(), global_context1);
+ v8::Local<v8::Context> context1 = engine1.NewLocalContext();
v8::Context::Scope context_scope1(context1);
ExecuteInCurrentContext(CFX_WideString(kScript1));
CheckAssignmentInCurrentContext(kExpected1);
}
- FXJS_ReleaseEngine(isolate(), &global_context1, &static_objects1);
+
+ engine1.ReleaseEngine();
{
- v8::Local<v8::Context> context2 =
- v8::Local<v8::Context>::New(isolate(), global_context2);
+ v8::Local<v8::Context> context2 = engine2.NewLocalContext();
v8::Context::Scope context_scope2(context2);
ExecuteInCurrentContext(CFX_WideString(kScript2));
CheckAssignmentInCurrentContext(kExpected2);
}
- FXJS_ReleaseEngine(isolate(), &global_context2, &static_objects2);
+ engine2.ReleaseEngine();
CheckAssignmentInCurrentContext(kExpected0);
}
diff --git a/fxjs/include/fxjs_v8.h b/fxjs/include/fxjs_v8.h
index 52afc491b2..7c4a9070f8 100644
--- a/fxjs/include/fxjs_v8.h
+++ b/fxjs/include/fxjs_v8.h
@@ -125,25 +125,9 @@ class FXJS_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
void Free(void* data, size_t length) override;
};
-using FXJS_CONSTRUCTOR = void (*)(CFXJS_Engine* fxjs,
- v8::Local<v8::Object> obj);
-using FXJS_DESTRUCTOR = void (*)(v8::Local<v8::Object> obj);
-
void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate);
void FXJS_Release();
-class CFXJS_Engine {
- public:
- CFXJS_Engine();
- ~CFXJS_Engine();
-
- protected:
- v8::Isolate* m_isolate;
- v8::Global<v8::Context> m_context;
- std::vector<v8::Global<v8::Object>*> m_StaticObjects;
- std::map<CFX_WideString, v8::Global<v8::Array>> m_ConstArrays;
-};
-
// Gets the global isolate set by FXJS_Initialize(), or makes a new one each
// time if there is no such isolate. Returns true if a new isolate had to be
// created.
@@ -152,140 +136,133 @@ bool FXJS_GetIsolate(v8::Isolate** pResultIsolate);
// Get the global isolate's ref count.
size_t FXJS_GlobalIsolateRefCount();
-// Always returns a valid, newly-created objDefnID.
-int FXJS_DefineObj(v8::Isolate* pIsolate,
- const wchar_t* sObjName,
- FXJSOBJTYPE eObjType,
- FXJS_CONSTRUCTOR pConstructor,
- FXJS_DESTRUCTOR pDestructor);
+class CFXJS_Engine {
+ public:
+ CFXJS_Engine();
+ ~CFXJS_Engine();
+
+ using Constructor = void (*)(CFXJS_Engine* pEngine,
+ v8::Local<v8::Object> obj);
+ using Destructor = void (*)(CFXJS_Engine* pEngine, v8::Local<v8::Object> obj);
-void FXJS_DefineObjMethod(v8::Isolate* pIsolate,
- int nObjDefnID,
- const wchar_t* sMethodName,
- v8::FunctionCallback pMethodCall);
-void FXJS_DefineObjProperty(v8::Isolate* pIsolate,
- int nObjDefnID,
- const wchar_t* sPropName,
- v8::AccessorGetterCallback pPropGet,
- v8::AccessorSetterCallback pPropPut);
-void FXJS_DefineObjAllProperties(v8::Isolate* pIsolate,
- int nObjDefnID,
- v8::NamedPropertyQueryCallback pPropQurey,
- v8::NamedPropertyGetterCallback pPropGet,
- v8::NamedPropertySetterCallback pPropPut,
- v8::NamedPropertyDeleterCallback pPropDel);
-void FXJS_DefineObjConst(v8::Isolate* pIsolate,
- int nObjDefnID,
- const wchar_t* sConstName,
- v8::Local<v8::Value> pDefault);
-void FXJS_DefineGlobalMethod(v8::Isolate* pIsolate,
- const wchar_t* sMethodName,
- v8::FunctionCallback pMethodCall);
-void FXJS_DefineGlobalConst(v8::Isolate* pIsolate,
- const wchar_t* sConstName,
- v8::FunctionCallback pConstGetter);
-
-// Called after FXJS_Define* calls made.
-void FXJS_InitializeEngine(
- v8::Isolate* pIsolate,
- CFXJS_Engine* pEngine,
- v8::Global<v8::Context>* pV8PersistentContext,
- std::vector<v8::Global<v8::Object>*>* pStaticObjects);
-void FXJS_ReleaseEngine(v8::Isolate* pIsolate,
- v8::Global<v8::Context>* pV8PersistentContext,
- std::vector<v8::Global<v8::Object>*>* pStaticObjects);
-CFXJS_Engine* FXJS_GetCurrentEngineFromIsolate(v8::Isolate* pIsolate);
+ static CFXJS_Engine* CurrentEngineFromIsolate(v8::Isolate* pIsolate);
+ static int GetObjDefnID(v8::Local<v8::Object> pObj);
#ifdef PDF_ENABLE_XFA
-// Called as part of FXJS_InitializeEngine, exposed so PDF can make its
-// own contexts compatible with XFA or vice versa.
-void FXJS_SetEngineForV8Context(v8::Local<v8::Context> v8Context,
- CFXJS_Engine* pEngine);
+ // Called as part of FXJS_InitializeEngine, exposed so PDF can make its
+ // own contexts compatible with XFA or vice versa.
+ static void SetForV8Context(v8::Local<v8::Context> v8Context,
+ CFXJS_Engine* pEngine);
#endif // PDF_ENABLE_XFA
-// Called after FXJS_InitializeEngine call made.
-int FXJS_Execute(v8::Isolate* pIsolate,
- const CFX_WideString& script,
- FXJSErr* perror);
-
-v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
- CFXJS_Engine* pEngine,
- int nObjDefnID,
- bool bStatic = false);
-v8::Local<v8::Object> FXJS_GetThisObj(v8::Isolate* pIsolate);
-int FXJS_GetObjDefnID(v8::Local<v8::Object> pObj);
-
-void FXJS_SetPrivate(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- void* p);
-void* FXJS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj);
-void FXJS_FreePrivate(void* p);
-void FXJS_FreePrivate(v8::Local<v8::Object> pObj);
-void FXJS_Error(v8::Isolate* isolate, const CFX_WideString& message);
-
-v8::Local<v8::String> FXJS_WSToJSString(v8::Isolate* pIsolate,
- const CFX_WideString& wsPropertyName);
-
-std::vector<CFX_WideString> FXJS_GetObjectPropertyNames(
- v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj);
-v8::Local<v8::Value> FXJS_GetObjectProperty(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& PropertyName);
-
-unsigned FXJS_GetArrayLength(v8::Local<v8::Array> pArray);
-v8::Local<v8::Value> FXJS_GetArrayElement(v8::Isolate* pIsolate,
- v8::Local<v8::Array> pArray,
- unsigned index);
-
-void FXJS_PutObjectString(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& wsPropertyName,
- const CFX_WideString& wsValue);
-void FXJS_PutObjectNumber(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& PropertyName,
- int nValue);
-void FXJS_PutObjectNumber(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& PropertyName,
- float fValue);
-void FXJS_PutObjectNumber(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& PropertyName,
- double dValue);
-void FXJS_PutObjectBoolean(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& PropertyName,
- bool bValue);
-void FXJS_PutObjectObject(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& PropertyName,
- v8::Local<v8::Object> pPut);
-void FXJS_PutObjectNull(v8::Isolate* pIsolate,
- v8::Local<v8::Object> pObj,
- const CFX_WideString& PropertyName);
-unsigned FXJS_PutArrayElement(v8::Isolate* pIsolate,
- v8::Local<v8::Array> pArray,
- unsigned index,
- v8::Local<v8::Value> pValue);
-
-v8::Local<v8::Value> FXJS_NewNull(v8::Isolate* pIsolate);
-v8::Local<v8::Array> FXJS_NewArray(v8::Isolate* pIsolate);
-v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, int number);
-v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, double number);
-v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, float number);
-v8::Local<v8::Value> FXJS_NewBoolean(v8::Isolate* pIsolate, bool b);
-v8::Local<v8::Value> FXJS_NewString(v8::Isolate* pIsolate, const wchar_t* str);
-v8::Local<v8::Date> FXJS_NewDate(v8::Isolate* pIsolate, double d);
-
-int FXJS_ToInt32(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue);
-bool FXJS_ToBoolean(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue);
-double FXJS_ToNumber(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue);
-v8::Local<v8::Object> FXJS_ToObject(v8::Isolate* pIsolate,
- v8::Local<v8::Value> pValue);
-CFX_WideString FXJS_ToString(v8::Isolate* pIsolate,
- v8::Local<v8::Value> pValue);
-v8::Local<v8::Array> FXJS_ToArray(v8::Isolate* pIsolate,
- v8::Local<v8::Value> pValue);
+ // TODO(tsepez): to constructor.
+ void SetIsolate(v8::Isolate* pIsolate) { m_isolate = pIsolate; }
+ v8::Isolate* GetIsolate() const { return m_isolate; }
+
+ // Always returns a valid, newly-created objDefnID.
+ int DefineObj(const wchar_t* sObjName,
+ FXJSOBJTYPE eObjType,
+ Constructor pConstructor,
+ Destructor pDestructor);
+
+ void DefineObjMethod(int nObjDefnID,
+ const wchar_t* sMethodName,
+ v8::FunctionCallback pMethodCall);
+ void DefineObjProperty(int nObjDefnID,
+ const wchar_t* sPropName,
+ v8::AccessorGetterCallback pPropGet,
+ v8::AccessorSetterCallback pPropPut);
+ void DefineObjAllProperties(int nObjDefnID,
+ v8::NamedPropertyQueryCallback pPropQurey,
+ v8::NamedPropertyGetterCallback pPropGet,
+ v8::NamedPropertySetterCallback pPropPut,
+ v8::NamedPropertyDeleterCallback pPropDel);
+ void DefineObjConst(int nObjDefnID,
+ const wchar_t* sConstName,
+ v8::Local<v8::Value> pDefault);
+ void DefineGlobalMethod(const wchar_t* sMethodName,
+ v8::FunctionCallback pMethodCall);
+ void DefineGlobalConst(const wchar_t* sConstName,
+ v8::FunctionCallback pConstGetter);
+
+ // Called after FXJS_Define* calls made.
+ void InitializeEngine();
+ void ReleaseEngine();
+
+ // Called after FXJS_InitializeEngine call made.
+ int Execute(const CFX_WideString& script, FXJSErr* perror);
+
+ v8::Local<v8::Context> NewLocalContext();
+ v8::Local<v8::Context> GetPersistentContext();
+
+ v8::Local<v8::Value> NewNull();
+ v8::Local<v8::Array> NewArray();
+ v8::Local<v8::Value> NewNumber(int number);
+ v8::Local<v8::Value> NewNumber(double number);
+ v8::Local<v8::Value> NewNumber(float number);
+ v8::Local<v8::Value> NewBoolean(bool b);
+ v8::Local<v8::Value> NewString(const wchar_t* str);
+ v8::Local<v8::Date> NewDate(double d);
+ v8::Local<v8::Object> NewFxDynamicObj(int nObjDefnID, bool bStatic = false);
+
+ v8::Local<v8::Object> GetThisObj();
+ int ToInt32(v8::Local<v8::Value> pValue);
+ bool ToBoolean(v8::Local<v8::Value> pValue);
+ double ToNumber(v8::Local<v8::Value> pValue);
+ CFX_WideString ToString(v8::Local<v8::Value> pValue);
+ v8::Local<v8::Object> ToObject(v8::Local<v8::Value> pValue);
+ v8::Local<v8::Array> ToArray(v8::Local<v8::Value> pValue);
+
+ unsigned GetArrayLength(v8::Local<v8::Array> pArray);
+ v8::Local<v8::Value> GetArrayElement(v8::Local<v8::Array> pArray,
+ unsigned index);
+ unsigned PutArrayElement(v8::Local<v8::Array> pArray,
+ unsigned index,
+ v8::Local<v8::Value> pValue);
+
+ std::vector<CFX_WideString> GetObjectPropertyNames(
+ v8::Local<v8::Object> pObj);
+ v8::Local<v8::Value> GetObjectProperty(v8::Local<v8::Object> pObj,
+ const CFX_WideString& PropertyName);
+
+ void PutObjectString(v8::Local<v8::Object> pObj,
+ const CFX_WideString& wsPropertyName,
+ const CFX_WideString& wsValue);
+ void PutObjectNumber(v8::Local<v8::Object> pObj,
+ const CFX_WideString& PropertyName,
+ int nValue);
+ void PutObjectNumber(v8::Local<v8::Object> pObj,
+ const CFX_WideString& PropertyName,
+ float fValue);
+ void PutObjectNumber(v8::Local<v8::Object> pObj,
+ const CFX_WideString& PropertyName,
+ double dValue);
+ void PutObjectBoolean(v8::Local<v8::Object> pObj,
+ const CFX_WideString& PropertyName,
+ bool bValue);
+ void PutObjectObject(v8::Local<v8::Object> pObj,
+ const CFX_WideString& PropertyName,
+ v8::Local<v8::Object> pPut);
+ void PutObjectNull(v8::Local<v8::Object> pObj,
+ const CFX_WideString& PropertyName);
+
+ // Native object binding.
+ void SetObjectPrivate(v8::Local<v8::Object> pObj, void* p);
+ void* GetObjectPrivate(v8::Local<v8::Object> pObj);
+ static void FreeObjectPrivate(void* p);
+ static void FreeObjectPrivate(v8::Local<v8::Object> pObj);
+
+ void SetConstArray(const CFX_WideString& name, v8::Local<v8::Array> array);
+ v8::Local<v8::Array> GetConstArray(const CFX_WideString& name);
+
+ v8::Local<v8::String> WSToJSString(const CFX_WideString& wsPropertyName);
+ void Error(const CFX_WideString& message);
+
+ private:
+ v8::Isolate* m_isolate;
+ v8::Global<v8::Context> m_V8PersistentContext;
+ std::vector<v8::Global<v8::Object>*> m_StaticObjects;
+ std::map<CFX_WideString, v8::Global<v8::Array>> m_ConstArrays;
+};
+
#endif // FXJS_INCLUDE_FXJS_V8_H_