/// <summary>
/// Returns scripting information assosiated with VM
/// </summary>
private static ScriptingClasses GetScriptingClasses(SciterView view, IntPtr hvm)
{
var scripting = default(ScriptingClasses);
lock (_syncRoot)
{
if (!_registrations.TryGetValue(hvm, out scripting))
{
scripting.ClassDefs = new List <SciterClassDef>();
scripting.Instances = new Dictionary <IntPtr, object>();
_registrations.Add(hvm, scripting);
view.Hook.HandleDestroyed += (s, e) =>
{
lock (_syncRoot)
{
Debug.Assert(_registrations[hvm].Instances.Count == 0, "all scripting instances should be freed at this point");
_registrations.Remove(hvm);
}
};
}
}
return(scripting);
}
/// <summary>
/// Registers scripting class
/// </summary>
public static bool RegisterClass <TType>(SciterView view)
{
Debug.Assert(view != null && view.HandleInternal != IntPtr.Zero, "View cannot be null");
var result = false;
var hvm = SciterHostApi.SciterGetVM(view.HandleInternal);
if (hvm != IntPtr.Zero)
{
var scripting = GetScriptingClasses(view, hvm);
var sciterClassDef = GetClassDef(typeof(TType));
if (!scripting.IsExists(sciterClassDef))
{
var nativeClass = sciterClassDef.ToNative();
try
{
result = SciterHostApi.SciterNativeDefineClass(hvm, nativeClass);
scripting.ClassDefs.Add(sciterClassDef);
}
finally { SciterClassDef.FreeNative(nativeClass); }
}
else
{
throw new ArgumentException("Class already registered", "TType");
}
}
return(result);
}
/// <summary>
/// Registers scripting class
/// </summary>
public static void RegisterClass <TType>(SciterView view)
{
}
