当前位置: 首页>>代码示例>>C++>>正文

C++ CFXJS_ObjDefinition类代码示例

本文整理汇总了C++中CFXJS_ObjDefinition类的典型用法代码示例。如果您正苦于以下问题：C++ CFXJS_ObjDefinition类的具体用法？C++ CFXJS_ObjDefinition怎么用？C++ CFXJS_ObjDefinition使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了CFXJS_ObjDefinition类的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: FXJS_NewFxDynamicObj

v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
                                           IJS_Runtime* pIRuntime,
                                           int nObjDefnID) {
  v8::Isolate::Scope isolate_scope(pIsolate);
  v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
  if (nObjDefnID == -1) {
    v8::Local<v8::ObjectTemplate> objTempl = v8::ObjectTemplate::New(pIsolate);
    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);
  if (!pData)
    return v8::Local<v8::Object>();

  if (nObjDefnID < 0 || nObjDefnID >= CFXJS_ObjDefinition::MaxID(pIsolate))
    return v8::Local<v8::Object>();

  CFXJS_ObjDefinition* pObjDef =
      CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
  v8::Local<v8::Object> obj;
  if (!pObjDef->GetInstanceTemplate()->NewInstance(context).ToLocal(&obj))
    return v8::Local<v8::Object>();

  obj->SetAlignedPointerInInternalField(0, new CFXJS_PerObjectData(nObjDefnID));
  if (pObjDef->m_pConstructor)
    pObjDef->m_pConstructor(pIRuntime, obj);

  return obj;
}
开发者ID:，项目名称:，代码行数:32，代码来源:

示例2: FXJS_ReleaseRuntime

void FXJS_ReleaseRuntime(v8::Isolate* pIsolate,
                         v8::Global<v8::Context>& v8PersistentContext) {
  v8::Isolate::Scope isolate_scope(pIsolate);
  v8::HandleScope handle_scope(pIsolate);
  v8::Local<v8::Context> context =
      v8::Local<v8::Context>::New(pIsolate, v8PersistentContext);
  v8::Context::Scope context_scope(context);

  FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
  if (!pData)
    return;

  int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
  for (int i = 0; i < maxID; ++i) {
    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
    if (!pObjDef->m_StaticObj.IsEmpty()) {
      v8::Local<v8::Object> pObj =
          v8::Local<v8::Object>::New(pIsolate, pObjDef->m_StaticObj);
      if (pObjDef->m_pDestructor)
        pObjDef->m_pDestructor(pObj);
      FXJS_FreePrivate(pObj);
    }
    delete pObjDef;
  }

  pIsolate->SetData(g_embedderDataSlot, nullptr);
  delete pData;
}
开发者ID:azunite，项目名称:libpdfium，代码行数:28，代码来源:fxjs_v8.cpp

示例3: isolate_scope

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(m_isolate, nObjDefnID);
  pObjDef->GetInstanceTemplate()->Set(m_isolate, bsConstName.c_str(), pDefault);
}
开发者ID:hfiguiere，项目名称:pdfium，代码行数:10，代码来源:fxjs_v8.cpp

示例4: FXJS_InitializeRuntime

void FXJS_InitializeRuntime(v8::Isolate* pIsolate,
                            IFXJS_Runtime* pFXRuntime,
                            IFXJS_Context* context,
                            v8::Global<v8::Context>& v8PersistentContext) {
  v8::Isolate::Scope isolate_scope(pIsolate);
  v8::HandleScope handle_scope(pIsolate);

  v8::Global<v8::ObjectTemplate>& globalObjTemp =
      _getGlobalObjectTemplate(pIsolate);
  v8::Local<v8::Context> v8Context = v8::Context::New(
      pIsolate, NULL,
      v8::Local<v8::ObjectTemplate>::New(pIsolate, globalObjTemp));
  v8::Context::Scope context_scope(v8Context);

  FXJS_PerIsolateData::SetUp(pIsolate);
  v8Context->SetAlignedPointerInEmbedderData(kPerContextDataIndex, pFXRuntime);

  int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
  for (int i = 0; i < maxID; ++i) {
    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
    CFX_WideString ws = CFX_WideString(pObjDef->objName);
    CFX_ByteString bs = ws.UTF8Encode();
    v8::Local<v8::String> objName =
        v8::String::NewFromUtf8(pIsolate, bs.c_str(),
                                v8::NewStringType::kNormal,
                                bs.GetLength()).ToLocalChecked();

    if (pObjDef->objType == FXJS_DYNAMIC) {
      // Document is set as global object, need to construct it first.
      if (ws.Equal(L"Document")) {
        v8Context->Global()
            ->GetPrototype()
            ->ToObject(v8Context)
            .ToLocalChecked()
            ->SetAlignedPointerInInternalField(0, new CFXJS_PrivateData(i));

        if (pObjDef->m_pConstructor)
          pObjDef->m_pConstructor(context, v8Context->Global()
                                               ->GetPrototype()
                                               ->ToObject(v8Context)
                                               .ToLocalChecked(),
                                  v8Context->Global()
                                      ->GetPrototype()
                                      ->ToObject(v8Context)
                                      .ToLocalChecked());
      }
    } else {
      v8::Local<v8::Object> obj = FXJS_NewFxDynamicObj(pIsolate, context, i);
      v8Context->Global()->Set(v8Context, objName, obj).FromJust();
      pObjDef->m_StaticObj.Reset(pIsolate, obj);
    }
  }
  v8PersistentContext.Reset(pIsolate, v8Context);
}
开发者ID:azunite，项目名称:libpdfium，代码行数:54，代码来源:fxjs_v8.cpp

示例5: FXJS_DefineObj

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);

  FXJS_PerIsolateData::SetUp(pIsolate);
  CFXJS_ObjDefinition* pObjDef = new CFXJS_ObjDefinition(
      pIsolate, sObjName, eObjType, pConstructor, pDestructor);
  return pObjDef->AssignID();
}
开发者ID:，项目名称:，代码行数:13，代码来源:

示例6: FXJS_DefineObjAllProperties

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);
  CFXJS_ObjDefinition* pObjDef =
      CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
  pObjDef->GetInstanceTemplate()->SetNamedPropertyHandler(pPropGet, pPropPut,
                                                          pPropQurey, pPropDel);
}
开发者ID:，项目名称:，代码行数:13，代码来源:

示例7: GetGlobalObjectTemplate

static v8::Local<v8::ObjectTemplate> GetGlobalObjectTemplate(
    v8::Isolate* pIsolate) {
  int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
  for (int i = 0; i < maxID; ++i) {
    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
    if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL)
      return pObjDef->GetInstanceTemplate();
  }
  if (!g_DefaultGlobalObjectTemplate) {
    g_DefaultGlobalObjectTemplate = new v8::Global<v8::ObjectTemplate>;
    g_DefaultGlobalObjectTemplate->Reset(pIsolate,
                                         v8::ObjectTemplate::New(pIsolate));
  }
  return g_DefaultGlobalObjectTemplate->Get(pIsolate);
}
开发者ID:，项目名称:，代码行数:15，代码来源:

示例8: FXJS_DefineObjProperty

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);
  CFX_ByteString bsPropertyName = CFX_WideString(sPropName).UTF8Encode();
  CFXJS_ObjDefinition* pObjDef =
      CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
  pObjDef->GetInstanceTemplate()->SetAccessor(
      v8::String::NewFromUtf8(pIsolate, bsPropertyName.c_str(),
                              v8::NewStringType::kNormal).ToLocalChecked(),
      pPropGet, pPropPut);
}
开发者ID:，项目名称:，代码行数:15，代码来源:

示例9: FXJS_DefineObjMethod

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);
  CFX_ByteString bsMethodName = CFX_WideString(sMethodName).UTF8Encode();
  CFXJS_ObjDefinition* pObjDef =
      CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);
  pObjDef->GetInstanceTemplate()->Set(
      v8::String::NewFromUtf8(pIsolate, bsMethodName.c_str(),
                              v8::NewStringType::kNormal).ToLocalChecked(),
      v8::FunctionTemplate::New(pIsolate, pMethodCall, v8::Local<v8::Value>(),
                                pObjDef->GetSignature()),
      v8::ReadOnly);
}
开发者ID:，项目名称:，代码行数:16，代码来源:

示例10: FXJS_InitializeRuntime

void FXJS_InitializeRuntime(
    v8::Isolate* pIsolate,
    IJS_Runtime* pIRuntime,
    v8::Global<v8::Context>* pV8PersistentContext,
    std::vector<v8::Global<v8::Object>*>* pStaticObjects) {
  if (pIsolate == g_isolate)
    ++g_isolate_ref_count;

  v8::Isolate::Scope isolate_scope(pIsolate);
  v8::HandleScope handle_scope(pIsolate);
  v8::Local<v8::Context> v8Context =
      v8::Context::New(pIsolate, NULL, GetGlobalObjectTemplate(pIsolate));
  v8::Context::Scope context_scope(v8Context);

  FXJS_PerIsolateData::SetUp(pIsolate);
  v8Context->SetAlignedPointerInEmbedderData(kPerContextDataIndex, pIRuntime);

  int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
  pStaticObjects->resize(maxID + 1);
  for (int i = 0; i < maxID; ++i) {
    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
    if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL) {
      v8Context->Global()
          ->GetPrototype()
          ->ToObject(v8Context)
          .ToLocalChecked()
          ->SetAlignedPointerInInternalField(0, new CFXJS_PerObjectData(i));

      if (pObjDef->m_pConstructor)
        pObjDef->m_pConstructor(pIRuntime, 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::NewStringType::kNormal,
                                  bs.GetLength()).ToLocalChecked();

      v8::Local<v8::Object> obj = FXJS_NewFxDynamicObj(pIsolate, pIRuntime, i);
      v8Context->Global()->Set(v8Context, m_ObjName, obj).FromJust();
      pStaticObjects->at(i) = new v8::Global<v8::Object>(pIsolate, obj);
    }
  }
  pV8PersistentContext->Reset(pIsolate, v8Context);
}
开发者ID:，项目名称:，代码行数:47，代码来源:

示例11: 

void V8TemplateMapTraits::Dispose(v8::Isolate* isolate,
                                  v8::Global<v8::Object> value,
                                  void* key) {
  v8::Local<v8::Object> obj = value.Get(isolate);
  if (obj.IsEmpty())
    return;
  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(pEngine, obj);
  CFXJS_Engine::FreeObjectPrivate(obj);
}
开发者ID:hfiguiere，项目名称:pdfium，代码行数:17，代码来源:fxjs_v8.cpp

示例12: FXJS_ReleaseRuntime

void FXJS_ReleaseRuntime(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);
  v8::Local<v8::Context> context =
      v8::Local<v8::Context>::New(pIsolate, *pV8PersistentContext);
  v8::Context::Scope context_scope(context);

  FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
  if (!pData)
    return;

  int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
  for (int i = 0; i < maxID; ++i) {
    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, 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;
    }

    if (!pObj.IsEmpty()) {
      if (pObjDef->m_pDestructor)
        pObjDef->m_pDestructor(pObj);
      FXJS_FreePrivate(pObj);
    }
  }

  if (pIsolate == g_isolate && --g_isolate_ref_count > 0)
    return;

  for (int i = 0; i < maxID; ++i)
    delete CFXJS_ObjDefinition::ForID(pIsolate, i);

  pIsolate->SetData(g_embedderDataSlot, nullptr);
  delete pData;
}
开发者ID:，项目名称:，代码行数:42，代码来源:

示例13: GetGlobalObjectTemplate

static v8::Local<v8::ObjectTemplate> GetGlobalObjectTemplate(
    v8::Isolate* pIsolate) {
  int maxID = CFXJS_ObjDefinition::MaxID(pIsolate);
  for (int i = 0; i < maxID; ++i) {
    CFXJS_ObjDefinition* pObjDef = CFXJS_ObjDefinition::ForID(pIsolate, i);
    if (pObjDef->m_ObjType == FXJSOBJTYPE_GLOBAL)
      return pObjDef->GetInstanceTemplate();
  }
  if (!g_DefaultGlobalObjectTemplate) {
    v8::Local<v8::ObjectTemplate> hGlobalTemplate =
        v8::ObjectTemplate::New(pIsolate);
    hGlobalTemplate->Set(
        v8::Symbol::GetToStringTag(pIsolate),
        v8::String::NewFromUtf8(pIsolate, "global", v8::NewStringType::kNormal)
            .ToLocalChecked());
    g_DefaultGlobalObjectTemplate =
        new v8::Global<v8::ObjectTemplate>(pIsolate, hGlobalTemplate);
  }
  return g_DefaultGlobalObjectTemplate->Get(pIsolate);
}
开发者ID:hfiguiere，项目名称:pdfium，代码行数:20，代码来源:fxjs_v8.cpp

示例14: FXJS_NewFxDynamicObj

v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
                                           IFXJS_Context* pJSContext,
                                           int nObjDefnID) {
  v8::Isolate::Scope isolate_scope(pIsolate);
  v8::Local<v8::Context> context = pIsolate->GetCurrentContext();
  if (nObjDefnID == -1) {
    v8::Local<v8::ObjectTemplate> objTempl = v8::ObjectTemplate::New(pIsolate);
    v8::Local<v8::Object> obj;
    if (objTempl->NewInstance(context).ToLocal(&obj))
      return obj;
    return v8::Local<v8::Object>();
  }

  FXJS_PerIsolateData* pData = FXJS_PerIsolateData::Get(pIsolate);
  if (!pData)
    return v8::Local<v8::Object>();

  if (nObjDefnID < 0 || nObjDefnID >= CFXJS_ObjDefinition::MaxID(pIsolate))
    return v8::Local<v8::Object>();

  CFXJS_ObjDefinition* pObjDef =
      CFXJS_ObjDefinition::ForID(pIsolate, nObjDefnID);

  v8::Local<v8::ObjectTemplate> objTemp =
      v8::Local<v8::ObjectTemplate>::New(pIsolate, pObjDef->m_objTemplate);
  v8::Local<v8::Object> obj;
  if (!objTemp->NewInstance(context).ToLocal(&obj))
    return v8::Local<v8::Object>();

  obj->SetAlignedPointerInInternalField(0, new CFXJS_PrivateData(nObjDefnID));
  if (pObjDef->m_pConstructor)
    pObjDef->m_pConstructor(
        pJSContext, obj,
        context->Global()->GetPrototype()->ToObject(context).ToLocalChecked());

  return obj;
}
开发者ID:azunite，项目名称:libpdfium，代码行数:37，代码来源:fxjs_v8.cpp


注：本文中的CFXJS_ObjDefinition类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。