SIGN IN SIGN UP
cefsharp / CefSharp UNCLAIMED

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

0 0 0 C#
// Copyright © 2015 The CefSharp Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "Stdafx.h"
#include "TypeUtils.h"
#include "JavascriptMethodHandler.h"
namespace CefSharp
{
namespace BrowserSubprocess
{
bool JavascriptMethodHandler::Execute(const CefString& name, CefRefPtr<CefV8Value> object, const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval, CefString& exception)
{
auto size = static_cast<int>(arguments.size());
auto parameter = gcnew array<Object^>(size);
for (int i = 0; i < size; i++)
{
parameter[i] = TypeUtils::ConvertFromCef(arguments[i], _callbackRegistry);
}
try
{
auto response = _method->Invoke(parameter);
retval = ConvertToCefObject(response->Result);
if (!response->Success)
{
exception = StringUtils::ToNative(response->Message);
}
}
catch (Exception^ ex)
{
exception = StringUtils::ToNative(ex->ToString());
}
//NOTE: Return true otherwise exception is ignored
return true;
}
CefRefPtr<CefV8Value> JavascriptMethodHandler::ConvertToCefObject(Object^ obj)
{
if (obj == nullptr)
{
return CefV8Value::CreateNull();
}
auto type = obj->GetType();
if (type == JavascriptObject::typeid)
{
JavascriptObject^ javascriptObject = (JavascriptObject^)obj;
CefRefPtr<CefV8Value> cefObject = CefV8Value::CreateObject(nullptr, nullptr);
for (int i = 0; i < javascriptObject->Properties->Count; i++)
{
auto prop = javascriptObject->Properties[i];
if (prop->IsComplexType)
{
auto v8Value = ConvertToCefObject(prop->JsObject);
cefObject->SetValue(StringUtils::ToNative(prop->JavascriptName), v8Value, CefV8Value::PropertyAttribute::V8_PROPERTY_ATTRIBUTE_NONE);
}
else
{
auto v8Value = TypeUtils::ConvertToCef(prop->PropertyValue, nullptr);
cefObject->SetValue(StringUtils::ToNative(prop->JavascriptName), v8Value, CefV8Value::PropertyAttribute::V8_PROPERTY_ATTRIBUTE_NONE);
}
}
return cefObject;
}
return TypeUtils::ConvertToCef(obj, nullptr);
}
}
}