private static void Run(string script)
{
using (var engine = new V8Engine())
{
engine.RegisterType(typeof(Boolean), "Boolean", true, ScriptMemberSecurity.Permanent);
engine.RegisterType(typeof(ScriptWidget), "ScriptUIItem", true, ScriptMemberSecurity.Permanent);
var consoleType = engine.RegisterType(typeof(ScriptConsole), "ScriptConsole", true, ScriptMemberSecurity.Permanent);
engine.DynamicGlobalObject.console = consoleType.CreateObject(new ScriptConsole());
var desktopType = engine.RegisterType(typeof(ScriptWidgetDesktop), "ScriptUIDesktop", true, ScriptMemberSecurity.Permanent);
engine.DynamicGlobalObject.desktop = desktopType.CreateObject(ScriptWidgetDesktop.Instance);
engine.Execute(script);
}
}
private void HookTypeSystem()
{
Assembly asm = Assembly.GetAssembly(typeof(X3D));
Type[] x3dTypes = (new List <Type>(asm.GetTypes()))
.Where(t => t.IsSubclassOf(typeof(SceneGraphNode)))
.OrderBy(t => t.FullName).ToArray();
// REGISTER X3D TYPE SYSTEM
foreach (Type x3dType in x3dTypes)
{
v8.RegisterType(x3dType, null, true, ScriptMemberSecurity.Locked);
}
//TODO: hook X3D simple types such as SFVec3, MFString, etc.
// Note that for some types there is a translation SFVec3 is interchanged to OpenTK.Vector3 internally
}
private void StartV8(SceneGraphNode root)
{
// ensure v8.net dependencies are fine for instantiation of V8Engine
deps();
v8 = new V8Engine();
v8.RegisterType(typeof(X3DConsole), null, true, ScriptMemberSecurity.Locked);
// Scene Access Interface
// See: http://www.web3d.org/documents/specifications/19775-2/V3.3/Part02/servRef.html
HookTypeSystem();
v8.GlobalObject.SetProperty("console", X3DConsole.Current);
v8.GlobalObject.SetProperty("document", root);
v8.DynamicGlobalObject.window = v8.CreateFunctionTemplate("window").GetFunctionObject <WindowFunction>();
v8.DynamicGlobalObject.browser = v8.CreateFunctionTemplate("browser").GetFunctionObject <BrowserFunction>();
MapKeyValues();
Console.WriteLine("X3D Scripting [enabled]");
}
static void Main(string[] args)
{
V8Engine v8Engine = new V8Engine();
var result = v8Engine.Execute(
@"var gs = (function () { // NOTE: 'result' WILL ALWAYS BE 'undefined' BECAUSE OF 'var' before 'gs'.
var myClassObject = function() {};
myClassObject.prototype.getCompanyInfo = function (a, b, c) {
var staff = [
{
'name': 'John',
'address': '1 Walk Way',
'dob': 'July '+a+', 1970'
},
{
'name': 'Peter',
'address': '241 Otoforwan Rd',
'dob': 'January '+b+', 1953'
},
{
'name': 'Marry',
'address': '1 Contrary Lane',
'dob': 'August '+c+', 1984'
}
];
var result = {
'isEnabled': true,
'staff': staff
};
return result;
};
return new myClassObject();
})();"
);
//create parameter
Handle day1 = v8Engine.CreateValue("1");
Handle day2 = v8Engine.CreateValue("2");
Handle day3 = v8Engine.CreateValue("3");
var gs = v8Engine.GlobalObject.GetProperty("gs");
var resultHandle = gs.Call("getCompanyInfo", null, day1, day2, day3); // NOTE: The object context is already known, so pass 'null' for '_this'.
Company completion = v8Engine.GetObject <Company>(resultHandle);
//examine result
var test0 = resultHandle.GetProperty("isEnable");
Handle test1 = resultHandle.GetProperty("staff"); // NOTE: "ObjectHandle" is a special handle for objects (which also obviously includes arrays, etc.).
var arrayLength = test1._.ArrayLength;
Handle arrayItem1 = test1._.GetProperty(0);
var arrayItem1_name = arrayItem1._.GetProperty("name");
var arrayItem1_address = arrayItem1._.GetProperty("address");
var arrayItem1_dob = (~arrayItem1).GetProperty("dob");
Handle arrayItem2 = test1._.GetProperty(1); // (arrays are treated same as objects here)
Handle arrayItem3 = test1._.GetProperty(2); // (arrays are treated same as objects here)
// ==================================================================== OR ====================================================================
v8Engine.RegisterType <Company2>(null, true, ScriptMemberSecurity.Locked); // (this line is NOT required, but allows more control over the settings)
v8Engine.GlobalObject.SetProperty(typeof(Company2)); // <= THIS IS IMPORTANT! It sets the type on the global object (though you can put this anywhere like any property)
var gs2 = v8Engine.Execute(
@"(function () {
var myClassObject = function() {};
myClassObject.prototype.getCompanyInfo = function (a, b, c) {
return new Company2(a, b, c);
};
return new myClassObject();
})();"
);
var resultHandle2 = gs2.Call("getCompanyInfo", null, day1, day2, day3); // NOTE: The object context is already known, so pass 'null' for '_this'.
var objectBindingModeIfNeeded = resultHandle2.BindingMode;
var ci2 = (Company2)resultHandle2.BoundObject; // (when a CLR class is bound, it is tracked by the handle in a special way)
// =============================================================================================================================================
// Take your pick. ;)
System.Console.WriteLine("Script executions completed. Press any key to exit.");
System.Console.ReadKey(true);
}
public V8EngineObject(CefBrowser browser, CefFrame frame, CefV8Context context)
{
configuration = Extension.GetConfiguration();
try
{
engine = new V8Engine();
engine.RegisterType(typeof(System.Object), "Object", true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(Type), "Type", true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(String), "String", true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(Boolean), "Boolean", true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(Array), "Array", true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(System.Collections.ArrayList), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(char), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(int), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(Int16), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(Int32), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(Int64), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(UInt16), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(UInt32), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(UInt64), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(Enumerable), null, true, ScriptMemberSecurity.Locked);
engine.RegisterType(typeof(File), null, true, ScriptMemberSecurity.Locked);
InternalHandle hSystem = engine.CreateObject();
engine.DynamicGlobalObject.System = hSystem;
hSystem.SetProperty(typeof(System.Object)); // (Note: No optional parameters used, so this will simply lookup and apply the existing registered type details above.)
hSystem.SetProperty(typeof(String));
hSystem.SetProperty(typeof(Boolean));
hSystem.SetProperty(typeof(Array));
engine.GlobalObject.SetProperty(typeof(Type));
engine.GlobalObject.SetProperty(typeof(System.Collections.ArrayList));
engine.GlobalObject.SetProperty(typeof(char));
engine.GlobalObject.SetProperty(typeof(int));
engine.GlobalObject.SetProperty(typeof(Int16));
engine.GlobalObject.SetProperty(typeof(Int32));
engine.GlobalObject.SetProperty(typeof(Int64));
engine.GlobalObject.SetProperty(typeof(UInt16));
engine.GlobalObject.SetProperty(typeof(UInt32));
engine.GlobalObject.SetProperty(typeof(UInt64));
engine.GlobalObject.SetProperty(typeof(Enumerable));
engine.GlobalObject.SetProperty(typeof(Environment));
engine.GlobalObject.SetProperty(typeof(File));
engine.GlobalObject.SetProperty(typeof(Console), V8PropertyAttributes.Locked, null, true, ScriptMemberSecurity.Locked);
var db = engine.CreateObject <V8.DatabaseObject>();
var console = engine.CreateObject <V8.ConsoleObject>();
var window = engine.CreateObject <V8.WindowObject>();
var server = engine.CreateObject <V8.ServerObject>();
var xhr = engine.CreateObject <V8.xhrObject>();
//db.AddParent(this.Parent);
//console.AddParent(this.Parent);
//server.AddParent(this.Parent);
window.AddBrowser(browser);
engine.DynamicGlobalObject.db = db;
engine.DynamicGlobalObject.console = console;
engine.DynamicGlobalObject.window = window;
engine.DynamicGlobalObject.Server = server;
engine.DynamicGlobalObject.jsXHR = xhr;
}
catch (Exception ex) { Log.Trace(ex.Message, ex.StackTrace, configuration.Verbose); }
}