static void ManagedNotify(IntPtr object_, IntPtr pspec_)
{
try {
var obj = Object.GetInstance(object_, Transfer.None);
var pspec = ParamSpec.GetInstance(pspec_, Transfer.None);
// FIXME
} catch (Exception ex) {
ex.LogUnhandledException();
}
}
/// <summary>
/// Looks up the <see cref="ParamSpec"/> for a property of a class.
/// </summary>
/// <param name="propertyName">
/// the name of the property to look up
/// </param>
/// <returns>
/// the <see cref="ParamSpec"/> for the property, or
/// <c>null</c> if the class doesn't have a property of that name
/// </returns>
/// <exception cref="ArgumentNullException">
/// Throw when <paramref name="propertyName"/> is <c>null</c>
/// </exception>
public ParamSpec FindProperty(string propertyName)
{
if (propertyName == null)
{
throw new ArgumentNullException(nameof(propertyName));
}
var propertyName_ = GMarshal.StringToUtf8Ptr(propertyName);
var ret_ = g_object_class_find_property(Handle, propertyName_);
var ret = ParamSpec.GetInstance(ret_, Transfer.None);
GMarshal.Free(propertyName_);
return(ret);
}
static void ManagedClassGetProperty(IntPtr objPtr, uint propertyId, ref Value value, IntPtr pspecPtr)
{
try {
var obj = Object.GetInstance(objPtr, Transfer.None);
var pspec = ParamSpec.GetInstance(pspecPtr, Transfer.None);
var propInfo = (PropertyInfo)pspec[managedClassPropertyInfoQuark];
value.Set(propInfo.GetValue(obj));
}
catch (Exception ex) {
ex.LogUnhandledException();
}
}
bool walk_ancestors); // gboolean
public ParamSpec Lookup(string paramName, GType ownerType, bool walkAncestors)
{
AssertNotDisposed();
if (paramName == null)
{
throw new ArgumentNullException(nameof(paramName));
}
var paramNamePtr = GMarshal.StringToUtf8Ptr(paramName);
var retPtr = g_param_spec_pool_lookup(Handle, paramNamePtr, ownerType, walkAncestors);
GMarshal.Free(paramNamePtr);
var ret = ParamSpec.GetInstance(retPtr, Transfer.None);
return(ret);
}
