/// <summary>
/// Called to get an accessor value. |name| is the name of the property
/// being accessed. |object| is the This() object from V8's AccessorInfo
/// structure. |retval| is the value to return for this property. Return
/// true if handled.
/// </summary>
internal virtual int get(cef_v8accessor_t* self, /*const*/ cef_string_t* name, cef_v8value_t* @object, cef_v8value_t** retval, cef_string_t* exception)
{
ThrowIfObjectDisposed();
var m_name = cef_string_t.ToString(name);
var m_obj = CefV8Value.From(@object);
CefV8Value m_returnValue;
string mException;
var handled = this.Get(m_name, m_obj, out m_returnValue, out mException);
if (handled)
{
if (mException != null)
{
cef_string_t.Copy(mException, exception);
}
else if (m_returnValue != null)
{
*retval = m_returnValue.GetNativePointerAndAddRef();
}
}
return handled ? 1 : 0;
}
internal unsafe override int set(cef_v8accessor_t* self, cef_string_t* name, cef_v8value_t* @object, cef_v8value_t* value, cef_string_t* exception)
{
var prop = this.dispatchTable.GetOrDefault(name);
if (prop == null) return 0;
var method = prop.SetMethod;
if (method == null) return 0;
var instance = this.instance;
if (instance == null)
{
// TODO: self must be got from obj's userdata
throw new NotImplementedException();
}
try
{
method.Invoke(instance, 1, &value, null);
}
catch (Exception ex)
{
// TODO: how exceptions must be formatted ?
cef_string_t.Copy(ex.ToString(), exception);
}
// TODO: this pointer must be typed
cef_v8value_t.invoke_release((cef_base_t*)@object);
cef_v8value_t.invoke_release((cef_base_t*)value);
return 1;
}
/// <summary>
/// Called to set an accessor value. |name| is the name of the property
/// being accessed. |value| is the new value being assigned to this
/// property. |object| is the This() object from V8's AccessorInfo
/// structure. Return true if handled.
/// </summary>
internal virtual int set(cef_v8accessor_t* self, /*const*/ cef_string_t* name, cef_v8value_t* @object, cef_v8value_t* value, cef_string_t* exception)
{
ThrowIfObjectDisposed();
var m_name = cef_string_t.ToString(name);
var m_obj = CefV8Value.From(@object);
var m_value = CefV8Value.From(value);
string mException;
var handled = this.Set(m_name, m_obj, m_value, out mException);
if (handled)
{
if (mException != null)
{
cef_string_t.Copy(mException, exception);
}
}
return handled ? 1 : 0;
}