public JsDynamicWrapper(JsBridge bridge, object target)
: base(bridge)
{
this.target = target;
var handle = Type.GetTypeHandle(this.target);
this.targetType = Type.GetTypeFromHandle(handle);
}
public TypeInspector(JsBridge bridge, object target)
{
this.bridge = bridge;
this.targetType = target.GetType();
//if (target is JsDynamic) {
// CollectDynamicMembers((JsDynamic)target);
//}
//else {
CollectMembers();
//}
}
private void button6_Click(object sender, EventArgs e)
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(new MyJsTypeDefinitionBuilder()))
{
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
var ab = new AboutMe();
ctx.SetVariableAutoWrap("x", ab);
//string testsrc = "x.IsOK;";
string testsrc = "x.Test2('AAA');";
object result = ctx.Execute(testsrc);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string currentdir = System.IO.Directory.GetCurrentDirectory();
string libEspr = @"../../../node-v8.1.4/Release/libespr.dll";
if (File.Exists(libEspr))
{
//delete the old one
File.Delete(libEspr);
}
File.Copy(
@"../../../node-v8.1.4/Release/node.dll", //from
libEspr);
//-----------------------------------
//2. load libespr.dll (node.dll)
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
//change working dir to target app and run
//test with socket.io's chat sample
System.IO.Directory.SetCurrentDirectory(@"../../../socket.io/examples/chat");
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
JsEngine.RunJsEngine((IntPtr nativeEngine, IntPtr nativeContext) =>
{
JsEngine eng = new JsEngine(nativeEngine);
JsContext ctx = eng.CreateContext(nativeContext);
//-------------
//this LibEspressoClass object is need,
//so node can talk with us,
//-------------
JsTypeDefinition jstypedef = new JsTypeDefinition("LibEspressoClass");
jstypedef.AddMember(new JsMethodDefinition("LoadMainSrcFile", args =>
{
//since this is sample socket io app
string filedata = File.ReadAllText("index.js");
args.SetResult(filedata);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
jstypedef.AddMember(new JsMethodDefinition("E", args =>
{
args.SetResult(true);
}));
if (!jstypedef.IsRegisterd)
{
ctx.RegisterTypeDefinition(jstypedef);
}
//----------
//then register this as x***
//this object is just an instance for reference
ctx.SetVariableFromAny("LibEspresso",
ctx.CreateWrapper(new object(), jstypedef));
});
string userInput = Console.ReadLine();
}
protected JsWrapperBase(JsBridge bridge)
{
this.bridge = bridge;
}
public void GetTypeResponseMessage(JsBridge bridge, object target)
{
TypeInspector inspector = new TypeInspector(bridge, target);
SendMessage(inspector.GetTypeInfo());
}
public SessionHelper(JsBridge bridge, ISession session)
{
this.Bridge = bridge;
this.session = session;
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string currentdir = System.IO.Directory.GetCurrentDirectory();
string libEspr = @"../../../node-v8.4.0/Release/libespr.dll";
if (File.Exists(libEspr))
{
//delete the old one
File.Delete(libEspr);
}
File.Copy(
@"../../../node-v8.4.0/Release/node.dll", //from
libEspr);
//-----------------------------------
//2. load libespr.dll (node.dll)
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
JsEngine.RunJsEngine((IntPtr nativeEngine, IntPtr nativeContext) =>
{
JsEngine eng = new JsEngine(nativeEngine);
JsContext ctx = eng.CreateContext(nativeContext);
//-------------
//this LibEspressoClass object is need,
//so node can talk with us,
//-------------
JsTypeDefinition jstypedef = new JsTypeDefinition("LibEspressoClass");
jstypedef.AddMember(new JsMethodDefinition("LoadMainSrcFile", args =>
{
string filedata = @"var http = require('http');
(function t(){
console.log('hello from Espresso-ND');
var server = http.createServer(function(req, res) {
res.writeHead(200);
res.end('Hello! from Espresso-ND');
});
server.listen(8080,'localhost');
})();";
args.SetResult(filedata);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
jstypedef.AddMember(new JsMethodDefinition("E", args =>
{
args.SetResult(true);
}));
if (!jstypedef.IsRegisterd)
{
ctx.RegisterTypeDefinition(jstypedef);
}
//----------
//then register this as x***
//this object is just an instance for reference
ctx.SetVariableFromAny("LibEspresso",
ctx.CreateWrapper(new object(), jstypedef));
});
string userInput = Console.ReadLine();
}
private void button5_Click(object sender, EventArgs e)
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
JsTypeDefinition jstypedef = new JsTypeDefinition("AA");
jstypedef.AddMember(new JsMethodDefinition("B", args =>
{
int argCount = args.ArgCount;
var thisArg = args.GetThisArg();
var arg0 = args.GetArgAsObject(0);
args.SetResult((bool)arg0);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
//-----------------------------------------------------
jstypedef.AddMember(new JsPropertyDefinition("D",
args =>
{
var ab = new AboutMe();
args.SetResultAutoWrap(ab);
},
args =>
{
//setter
}));
jstypedef.AddMember(new JsPropertyDefinition("E",
args =>
{ //getter
args.SetResult(250);
},
args =>
{
//setter
}));
//===============================================================
//create js engine and context
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext())
{
ctx.RegisterTypeDefinition(jstypedef);
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
TestMe1 t1 = new TestMe1();
INativeScriptable proxy = ctx.CreateWrapper(t1, jstypedef);
ctx.SetVariable("x", proxy);
//string testsrc = "x.B(x.D.IsOK);";
string testsrc = "x.B(x.D.GetOK());";
object result = ctx.Execute(testsrc);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
private void TestHelper(IObjectFactory factory, SessionHandler handler)
{
MockRepository mocks = new MockRepository();
ISession session = mocks.StrictMock<ISession>();
JsBridge bridge = new JsBridge(session, factory);
HostedMode.Host = bridge;
SessionHelper helper = new SessionHelper(bridge, session);
using (mocks.Ordered()) {
handler(helper);
}
mocks.ReplayAll();
bridge.DispatchForever();
mocks.VerifyAll();
}
static void TestNodeJs_Buffer()
{
//https://nodejs.org/api/buffer.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
////example2: get value from node js
MyBufferBridge myBuffer = new MyBufferBridge();
//for nodejs's Buffer
//NodeJsEngineHelper.Run(ss =>
//{
// //for node js
// ss.SetExternalObj("myBuffer", myBuffer);
// return @"
// const buf1 = Buffer.alloc(20);
// buf1.writeUInt8(0, 0);
// buf1.writeUInt8(1, 1);
// buf1.writeUInt8(2, 2);
// //-----------
// myBuffer.SetBuffer(buf1);
// console.log('before:');
// console.log(buf1);
// if(myBuffer.HaveSomeNewUpdate()){
// myBuffer.UpdateBufferFromDotNetSide();
// console.log('after:');
// console.log(buf1);
// }else{
// console.log('no data');
// }
// ";
//});
//for v8
NodeJsEngineHelper.Run(ss =>
{
//for general v8
//see more https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint8
ss.SetExternalObj("myBuffer", myBuffer);
return(@"
const buf1 = new ArrayBuffer(20);
const view = new DataView(buf1);
view.setUint8(0, 0);
view.setUint8(1, 1);
view.setUint8(2, 2);
//-----------
myBuffer.SetBuffer(buf1);
console.log('before:');
console.log(buf1);
if(myBuffer.HaveSomeNewUpdate()){
myBuffer.UpdateBufferFromDotNetSide();
console.log('after:');
console.log(buf1);
}else{
console.log('no data');
}
");
});
int buffLen = myBuffer.Length;
string userInput = Console.ReadLine();
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string currentdir = System.IO.Directory.GetCurrentDirectory();
string libEspr = "libespr.dll";
////string libEspr = @"../../../node-v11.12.0/Release/libespr.dll"; //previous version 8.4.0
//if (File.Exists(libEspr))
//{
// //delete the old one
// File.Delete(libEspr);
//}
//File.Copy(
// @"../../../node-v11.12.0/Release/node.dll", // //previous version 8.4.0
// libEspr);
//-----------------------------------
//2. load libespr.dll (node.dll)
//-----------------------------------
//string libEspr = "libespr.dll";
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//http2 client
NodeJsEngineHelper.Run(
ss => @"const http2 = require('http2');
const fs = require('fs');
const client = http2.connect('https://localhost:8443', {
ca: fs.readFileSync('localhost-cert.pem')
});
client.on('error', (err) => console.error(err));
const req = client.request({ ':path': '/' });
req.on('response', (headers, flags) => {
for (const name in headers) {
console.log(`${name}: ${headers[name]}`);
}
});
req.setEncoding('utf8');
let data = '';
req.on('data', (chunk) => { data += chunk; });
req.on('end', () => {
console.log(`\n${data}`);
client.close();
});
req.end();
");
string userInput = Console.ReadLine();
}
public JsObjectWrapper(JsBridge bridge, object target)
: base(bridge)
{
this.target = target;
this.inspector = new TypeInspector(bridge, target);
}
public void Run(NetworkStream stream)
{
HostedMode.Host = new CallContextStorage();
try {
var session = new RemoteSession(stream, stream);
var factory = new DefaultFactory();
var bridge = new JsBridge(session, factory);
HostedMode.Host = bridge;
bridge.DispatchForever();
}
catch (Exception ex) {
Debug.WriteLine(ex);
}
finally {
stream.Close();
}
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string libEspr = @"../../../node-v16.8.0/out/Release/node.dll";
//-----------------------------------
//2. load node.dll
//-----------------------------------
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//http2 client
//http2 client
HttpResp httpResp = new HttpResp();
NodeJsEngineHelper.Run(
ss =>
{
ss.SetExternalObj("my_resp", httpResp);
return(@"const http2 = require('http2');
const fs = require('fs');
const client = http2.connect('https://localhost:8443', {
ca: fs.readFileSync('localhost-cert.pem')
});
client.on('error', (err) => console.error(err));
//const req = client.request({ ':path': '/' });
const req = client.request({ ':path': '/' ,'body':'123456789'});
req.on('response', (headers, flags) => {
for (const name in headers) {
console.log(`${name}: ${headers[name]}`);
}
});
req.setEncoding('utf8');
let data = '';
req.on('data', (chunk) => { data += chunk; });
req.on('end', () => {
//console.log(`\n${data}`);
my_resp.Data=data;
client.close();
});
req.end();
");
});
string userInput = Console.ReadLine();
if (httpResp.Data != null)
{
Console.WriteLine(httpResp.Data);
}
}
private void button7_Click(object sender, EventArgs e)
{
string filename = @"..\..\..\HtmlRenderer.Demo\Samples\ClassicSamples\00.Intro.htm";
//1. blank html
var fileContent = "<html><script>function doc_ready(){console.log('doc_ready');}</script><body onload=\"doc_ready()\"><div id=\"a\">A</div><div id=\"b\" style=\"background-color:blue\">B</div><div id=\"c\">c_node</div></body></html>";
easeViewport.LoadHtml(filename, fileContent);
//----------------------------------------------------------------
//after load html page
//load v8 if ready
JsBridge.LoadV8("..\\..\\dll\\VRoomJsNative.dll");
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//===============================================================
//2. access dom
var webdoc = easeViewport.GetHtmlDom() as LayoutFarm.WebDom.IHtmlDocument;
//create js engine and context
if (myengine == null)
{
var jstypeBuilder = new LayoutFarm.Scripting.MyJsTypeDefinitionBuilder();
myengine = new JsEngine();
myCtx = myengine.CreateContext(jstypeBuilder);
}
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
myCtx.SetVariableAutoWrap("document", webdoc);
myCtx.SetVariableAutoWrap("console", myWbConsole);
string simplejs = @"
(function(){
console.log('hello world!');
var domNodeA = document.getElementById('a');
var domNodeB = document.getElementById('b');
var domNodeC = document.getElementById('c');
var newText1 = document.createTextNode('... says hello world!');
domNodeA.appendChild(newText1);
for(var i=0;i<10;++i){
var newText2= document.createTextNode(i);
domNodeA.appendChild(newText2);
}
var newDivNode= document.createElement('div');
newDivNode.appendChild(document.createTextNode('new div'));
newDivNode.attachEventListener('mousedown',function(){console.log('new div');});
domNodeB.appendChild(newDivNode);
domNodeC.innerHTML='<div> from inner html <span> from span</span> </div>';
console.log(domNodeC.innerHTML);
})();
";
object testResult = myCtx.Execute(simplejs);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
private void button3_Click(object sender, EventArgs e)
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
JsTypeDefinition jstypedef = new JsTypeDefinition("AA");
jstypedef.AddMember(new JsMethodDefinition("B", args =>
{
args.SetResult(100);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
jstypedef.AddMember(new JsPropertyDefinition("D",
args =>
{ //getter
args.SetResult(true);
},
args =>
{
//setter
}));
jstypedef.AddMember(new JsPropertyDefinition("E",
args =>
{ //getter
args.SetResult(250);
},
args =>
{
//setter
}));
//===============================================================
//create js engine and context
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext())
{
ctx.RegisterTypeDefinition(jstypedef);
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
TestMe1 t1 = new TestMe1();
var proxy = ctx.CreateWrapper(t1, jstypedef);
//for (int i = 2000; i >= 0; --i)
//{
ctx.SetVariableFromAny("x", proxy);
//object result = ctx.Execute("(function(){if(x.C()){return x.B();}else{return 0;}})()");
object result = ctx.Execute("(function(){if(x.D){ x.E=300; return x.B();}else{return 0;}})()");
//}
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
//Assert.That(result, Is.EqualTo(100));
}
}
private void button5_Click(object sender, EventArgs e)
{
//1. init html
var fileContent = "<html><body><div id=\"a\">A</div><div id=\"b\" style=\"background-color:blue\">B</div></body></html>";
easeViewport.LoadHtmlString("", fileContent);
//----------------------------------------------------------------
//after load html page
//test javascript ...
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//===============================================================
//2. access dom
var webdoc = easeViewport.GetHtmlDom() as IHtmlDocument;
//create js engine and context
var jstypeBuilder = new LayoutFarm.Scripting.MyJsTypeDefinitionBuilder();
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(jstypeBuilder))
{
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
ctx.SetVariableAutoWrap("document", webdoc);
string testsrc1 = "document.getElementById('a');";
object domNodeA = ctx.Execute(testsrc1);
string testsrc2 = "document.getElementById('b');";
object domNodeB = ctx.Execute(testsrc2);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
////3. get element by id
//var domNodeA = webdoc.GetElementById("a");
//var domNodeB = webdoc.GetElementById("b");
//domNodeA.AddTextContent("Hello from A");
//domNodeB.AddChild("div", div =>
//{
// div.SetAttribute("style", "background-color:yellow");
// div.AddTextContent("Hello from B");
//});
//domNodeB.AttachMouseDownEvent(ev =>
//{
// var domB = new EaseDomElement(domNodeB);
// domB.SetBackgroundColor(Color.Red);
// ev.StopPropagation();
// //domNodeB.SetAttribute("style", "background-color:red");
//});
//domNodeB.AttachMouseUpEvent(ev =>
//{
// var domB = new EaseDomElement(domNodeB);
// domB.SetBackgroundColor(Color.Yellow);
// ev.StopPropagation();
// //domNodeB.SetAttribute("style", "background-color:red");
//});
}
public JsProxy(JsBridge bridge) : base(bridge)
{
_bridge = bridge;
}
private void button6_Click(object sender, EventArgs e)
{
//1. init html
var fileContent = "<html><body><div id=\"a\">A</div><div id=\"b\" style=\"background-color:blue\">B</div><div id=\"c\">c_node</div></body></html>";
easeViewport.LoadHtmlString("", fileContent);
//----------------------------------------------------------------
//after load html page
//load v8 if ready
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//===============================================================
//2. access dom
var webdoc = easeViewport.GetHtmlDom() as LayoutFarm.WebDom.IHtmlDocument;
//create js engine and context
if (myengine == null)
{
var jstypeBuilder = new LayoutFarm.Scripting.MyJsTypeDefinitionBuilder();
myengine = new JsEngine();
myCtx = myengine.CreateContext(jstypeBuilder);
}
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
myCtx.SetVariableAutoWrap("document", webdoc);
myCtx.SetVariableAutoWrap("console", myWbConsole);
string simplejs = @"
(function(){
console.log('hello world!');
var domNodeA = document.getElementById('a');
var domNodeB = document.getElementById('b');
var domNodeC = document.getElementById('c');
var newText1 = document.createTextNode('... says hello world!');
domNodeA.appendChild(newText1);
for(var i=0;i<10;++i){
var newText2= document.createTextNode(i);
domNodeA.appendChild(newText2);
}
var newDivNode= document.createElement('div');
newDivNode.appendChild(document.createTextNode('new div'));
newDivNode.attachEventListener('mousedown',function(){console.log('new div');});
domNodeB.appendChild(newDivNode);
domNodeC.innerHTML='<div> from inner html <span> from span</span> </div>';
console.log(domNodeC.innerHTML);
})();
";
object testResult = myCtx.Execute(simplejs);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
////3. get element by id
//var domNodeA = webdoc.GetElementById("a");
//var domNodeB = webdoc.GetElementById("b");
//domNodeA.AddTextContent("Hello from A");
//domNodeB.AddChild("div", div =>
//{
// div.SetAttribute("style", "background-color:yellow");
// div.AddTextContent("Hello from B");
//});
//domNodeB.AttachMouseDownEvent(ev =>
//{
// var domB = new EaseDomElement(domNodeB);
// domB.SetBackgroundColor(Color.Red);
// ev.StopPropagation();
// //domNodeB.SetAttribute("style", "background-color:red");
//});
//domNodeB.AttachMouseUpEvent(ev =>
//{
// var domB = new EaseDomElement(domNodeB);
// domB.SetBackgroundColor(Color.Yellow);
// ev.StopPropagation();
// //domNodeB.SetAttribute("style", "background-color:red");
//});
}
public object CreateInstance(JsBridge bridge, Type type)
{
object ret = chain.CreateInstance(bridge, type);
cache.Add(ret.GetType(), ret);
return ret;
}
public JsArrayWrapper(JsBridge bridge, Array target)
{
this.bridge = bridge;
this.target = target;
this.elementType = target.GetType().GetElementType();
}
