/// <summary>
/// Finds and compiles Emmet source file.
/// </summary>
/// <exception cref="FileNotFoundException">
/// Indicates that Emmet script was not found.
/// </exception>
public void CompileCore()
{
string extensionFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string emmetScript = Path.Combine(extensionFolder, @"emmet-min.js");
if (!File.Exists(emmetScript))
{
throw new FileNotFoundException("Emmet script not found.", emmetScript);
}
ObjectHandle window = _engine.CreateObject();
_engine.DynamicGlobalObject.window = window;
Handle script = _engine.LoadScript(emmetScript, "Emmet");
if (script.IsError)
{
this.TraceError(script.AsString);
throw new Exception <EmmetEngineExceptionArgs>(
new EmmetEngineExceptionArgs("Failed to compile Emmet", script));
}
else
{
this.Trace("Emmet core compiled successfully.");
}
}
internal void OnKeyDown(int keyCode, int charCode)
{
if (v8.IsDisposed)
{
return;
}
using (Handle functHandle = v8.Execute("document.onkeydown", SOURCE_NAME, false))
{
if (functHandle.ValueType != JSValueType.CompilerError && functHandle.IsFunction)
{
InternalHandle obj = v8.CreateObject();
obj.SetProperty("keyCode", keyCode);
obj.SetProperty("charCode", charCode);
functHandle.AsInternalHandle.StaticCall(obj);
}
}
}
/// <summary>
/// JavaScript callback. Returns character indexes of selected text: object with <code>start</code>
/// and <code>end</code> properties.If there's no selection, should return object with
/// <code>start</code> and <code>end</code> properties referring to current caret position.
/// </summary>
public InternalHandle GetSelectionRange(
V8Engine engine,
bool isConstructCall,
InternalHandle self,
params InternalHandle[] args)
{
var selection = _editor.GetSelectionRange();
ObjectHandle retVal = engine.CreateObject();
retVal.SetProperty("start", engine.CreateValue(selection.Start));
retVal.SetProperty("end", engine.CreateValue(selection.End));
return(retVal);
}
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); }
}
