public void UpdateKeyboardState(KeyboardDevice currentKeyboard)
{
if (v8.IsDisposed)
{
return;
}
// Copy keyboard state
//TODO: copy state quicker. Should be able to transfer over in O(1)
InternalHandle[] keyboard = new InternalHandle[(int)Key.LastKey];
for (int i = 0; i < keyboard.Length; i++)
{
int k = currentKeyboard[(Key)i] ? 1 : 0;
keyboard[i] = v8.CreateValue(k);
}
v8.GlobalObject.SetProperty("Keyboard", v8.CreateArray(keyboard));
}
/// <summary>
/// Loads JavaScript extensions and preferences from the specified directory.
/// </summary>
/// <param name="extensionsDirectory">Pathname of the extensions directory.</param>
public void LoadExtensions(string extensionsDirectory)
{
List <InternalHandle> extensions = new List <InternalHandle>();
var files = Directory.EnumerateFiles(extensionsDirectory, "*.*");
ObjectHandle emmet = _engine.DynamicGlobalObject.window.emmet;
foreach (string filePath in files)
{
if (0 != string.Compare(Path.GetFileName(filePath), PreferencesFileName, true))
{
extensions.Add(_engine.CreateValue(filePath));
continue;
}
string content = File.ReadAllText(filePath);
Handle parameter = _engine.CreateValue(content);
Handle result = emmet.Call("loadUserData", emmet, parameter);
if (result.IsError)
{
this.TraceError($"Failed to load Emmet preferences from {filePath}: {result.AsString}");
}
else
{
this.Trace($"Successfully loaded Emmet preferences from {filePath}");
}
}
if (extensions.Count > 0)
{
var parameter = _engine.CreateArray(extensions.ToArray());
Handle result = emmet.Call("loadExtensions", emmet, parameter);
if (result.IsError)
{
this.TraceError($"Failed to load Emmet extensions: {result.AsString}");
}
else
{
this.Trace($"Successfully loaded {extensions.Count} Emmet extensions");
}
}
}