diff options
Diffstat (limited to 'xfa/src/fxjse/dynprop.cpp')
-rw-r--r-- | xfa/src/fxjse/dynprop.cpp | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/xfa/src/fxjse/dynprop.cpp b/xfa/src/fxjse/dynprop.cpp deleted file mode 100644 index 55ca6ed8cd..0000000000 --- a/xfa/src/fxjse/dynprop.cpp +++ /dev/null @@ -1,236 +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/fxjse/class.h" -#include "xfa/src/fxjse/value.h" - -static void FXJSE_DynPropGetterAdapter_MethodCallback( - const v8::FunctionCallbackInfo<v8::Value>& info) { - v8::Local<v8::Object> hCallBackInfo = info.Data().As<v8::Object>(); - FXJSE_CLASS* lpClass = static_cast<FXJSE_CLASS*>( - hCallBackInfo->GetAlignedPointerFromInternalField(0)); - v8::Local<v8::String> hPropName = - hCallBackInfo->GetInternalField(1).As<v8::String>(); - ASSERT(lpClass && !hPropName.IsEmpty()); - v8::String::Utf8Value szPropName(hPropName); - CFX_ByteStringC szFxPropName = *szPropName; - CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); - lpThisValue->ForceSetValue(info.This()); - CFXJSE_Value* lpRetValue = CFXJSE_Value::Create(info.GetIsolate()); - CFXJSE_ArgumentsImpl impl = {&info, lpRetValue}; - lpClass->dynMethodCall(reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), - szFxPropName, - reinterpret_cast<CFXJSE_Arguments&>(impl)); - if (!lpRetValue->DirectGetValue().IsEmpty()) { - info.GetReturnValue().Set(lpRetValue->DirectGetValue()); - } - delete lpRetValue; - lpRetValue = nullptr; - delete lpThisValue; - lpThisValue = nullptr; -} - -static void FXJSE_DynPropGetterAdapter(const FXJSE_CLASS* lpClass, - FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FXJSE_HVALUE hValue) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(hObject, szPropName, FALSE); - if (nPropType == FXJSE_ClassPropType_Property) { - if (lpClass->dynPropGetter) { - lpClass->dynPropGetter(hObject, szPropName, hValue); - } - } else if (nPropType == FXJSE_ClassPropType_Method) { - if (lpClass->dynMethodCall && hValue) { - CFXJSE_Value* lpValue = reinterpret_cast<CFXJSE_Value*>(hValue); - v8::Isolate* pIsolate = lpValue->GetIsolate(); - v8::HandleScope hscope(pIsolate); - v8::Local<v8::ObjectTemplate> hCallBackInfoTemplate = - v8::ObjectTemplate::New(pIsolate); - hCallBackInfoTemplate->SetInternalFieldCount(2); - v8::Local<v8::Object> hCallBackInfo = - hCallBackInfoTemplate->NewInstance(); - hCallBackInfo->SetAlignedPointerInInternalField( - 0, const_cast<FXJSE_CLASS*>(lpClass)); - hCallBackInfo->SetInternalField( - 1, v8::String::NewFromUtf8( - pIsolate, reinterpret_cast<const char*>(szPropName.GetPtr()), - v8::String::kNormalString, szPropName.GetLength())); - lpValue->ForceSetValue(v8::Function::New( - lpValue->GetIsolate(), FXJSE_DynPropGetterAdapter_MethodCallback, - hCallBackInfo)); - } - } -} - -static void FXJSE_DynPropSetterAdapter(const FXJSE_CLASS* lpClass, - FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName, - FXJSE_HVALUE hValue) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(hObject, szPropName, FALSE); - if (nPropType != FXJSE_ClassPropType_Method) { - if (lpClass->dynPropSetter) { - lpClass->dynPropSetter(hObject, szPropName, hValue); - } - } -} - -static FX_BOOL FXJSE_DynPropQueryAdapter(const FXJSE_CLASS* lpClass, - FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(hObject, szPropName, TRUE); - return nPropType != FXJSE_ClassPropType_None; -} - -static FX_BOOL FXJSE_DynPropDeleterAdapter(const FXJSE_CLASS* lpClass, - FXJSE_HOBJECT hObject, - const CFX_ByteStringC& szPropName) { - ASSERT(lpClass); - int32_t nPropType = - lpClass->dynPropTypeGetter == nullptr - ? FXJSE_ClassPropType_Property - : lpClass->dynPropTypeGetter(hObject, szPropName, FALSE); - if (nPropType != FXJSE_ClassPropType_Method) { - if (lpClass->dynPropDeleter) { - return lpClass->dynPropDeleter(hObject, szPropName); - } else { - return nPropType == FXJSE_ClassPropType_Property ? FALSE : TRUE; - } - } - return FALSE; -} - -static void FXJSE_V8_GenericNamedPropertyQueryCallback( - v8::Local<v8::Name> property, - const v8::PropertyCallbackInfo<v8::Integer>& info) { - v8::Local<v8::Object> thisObject = info.This(); - const FXJSE_CLASS* lpClass = - static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); - v8::Isolate* pIsolate = info.GetIsolate(); - v8::HandleScope scope(pIsolate); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); - lpThisValue->ForceSetValue(thisObject); - if (FXJSE_DynPropQueryAdapter(lpClass, - reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), - szFxPropName)) { - info.GetReturnValue().Set(v8::DontDelete); - } else { - const int32_t iV8Absent = 64; - info.GetReturnValue().Set(iV8Absent); - } - delete lpThisValue; - lpThisValue = nullptr; -} - -static void FXJSE_V8_GenericNamedPropertyDeleterCallback( - v8::Local<v8::Name> property, - const v8::PropertyCallbackInfo<v8::Boolean>& info) { - v8::Local<v8::Object> thisObject = info.This(); - const FXJSE_CLASS* lpClass = - static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); - v8::Isolate* pIsolate = info.GetIsolate(); - v8::HandleScope scope(pIsolate); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); - lpThisValue->ForceSetValue(thisObject); - info.GetReturnValue().Set( - FXJSE_DynPropDeleterAdapter( - lpClass, reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), szFxPropName) - ? true - : false); - delete lpThisValue; - lpThisValue = nullptr; -} - -static void FXJSE_V8_GenericNamedPropertyGetterCallback( - v8::Local<v8::Name> property, - const v8::PropertyCallbackInfo<v8::Value>& info) { - v8::Local<v8::Object> thisObject = info.This(); - const FXJSE_CLASS* lpClass = - static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); - lpThisValue->ForceSetValue(thisObject); - CFXJSE_Value* lpNewValue = CFXJSE_Value::Create(info.GetIsolate()); - FXJSE_DynPropGetterAdapter( - lpClass, reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), szFxPropName, - reinterpret_cast<FXJSE_HVALUE>(lpNewValue)); - info.GetReturnValue().Set(lpNewValue->DirectGetValue()); - delete lpThisValue; - lpThisValue = nullptr; -} - -static void FXJSE_V8_GenericNamedPropertySetterCallback( - v8::Local<v8::Name> property, - v8::Local<v8::Value> value, - const v8::PropertyCallbackInfo<v8::Value>& info) { - v8::Local<v8::Object> thisObject = info.This(); - const FXJSE_CLASS* lpClass = - static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); - v8::String::Utf8Value szPropName(property); - CFX_ByteStringC szFxPropName(*szPropName, szPropName.length()); - CFXJSE_Value* lpThisValue = CFXJSE_Value::Create(info.GetIsolate()); - lpThisValue->ForceSetValue(thisObject); - CFXJSE_Value* lpNewValue = CFXJSE_Value::Create(info.GetIsolate()); - lpNewValue->ForceSetValue(value); - FXJSE_DynPropSetterAdapter( - lpClass, reinterpret_cast<FXJSE_HOBJECT>(lpThisValue), szFxPropName, - reinterpret_cast<FXJSE_HVALUE>(lpNewValue)); - info.GetReturnValue().Set(value); - delete lpThisValue; - lpThisValue = nullptr; -} - -static void FXJSE_V8_GenericNamedPropertyEnumeratorCallback( - const v8::PropertyCallbackInfo<v8::Array>& info) { - const FXJSE_CLASS* lpClass = - static_cast<FXJSE_CLASS*>(info.Data().As<v8::External>()->Value()); - v8::Isolate* pIsolate = info.GetIsolate(); - v8::Local<v8::Array> newArray = v8::Array::New(pIsolate, lpClass->propNum); - for (int i = 0; i < lpClass->propNum; i++) { - newArray->Set( - i, v8::String::NewFromUtf8(pIsolate, lpClass->properties[i].name)); - } - info.GetReturnValue().Set(newArray); -} - -void CFXJSE_Class::SetUpNamedPropHandler( - v8::Isolate* pIsolate, - v8::Local<v8::ObjectTemplate>& hObjectTemplate, - const FXJSE_CLASS* lpClassDefinition) { - v8::NamedPropertyHandlerConfiguration configuration( - lpClassDefinition->dynPropGetter - ? FXJSE_V8_GenericNamedPropertyGetterCallback - : 0, - lpClassDefinition->dynPropSetter - ? FXJSE_V8_GenericNamedPropertySetterCallback - : 0, - lpClassDefinition->dynPropTypeGetter - ? FXJSE_V8_GenericNamedPropertyQueryCallback - : 0, - lpClassDefinition->dynPropDeleter - ? FXJSE_V8_GenericNamedPropertyDeleterCallback - : 0, - FXJSE_V8_GenericNamedPropertyEnumeratorCallback, - v8::External::New(pIsolate, const_cast<FXJSE_CLASS*>(lpClassDefinition)), - v8::PropertyHandlerFlags::kNonMasking); - hObjectTemplate->SetHandler(configuration); -} |