public void OnDragMoving(DragControllerEventArgs args)
{
foreach (var connection in _connectionItemsControl.FindVisualChildrenWithType <ConnectionShape>())
{
if (_sourcePlugType == SourcePlugType.Output)
{
connection.DestX = args.CurrentPoint.X;
connection.DestY = args.CurrentPoint.Y;
}
if (_sourcePlugType == SourcePlugType.Input)
{
connection.SourceX = args.CurrentPoint.X;
connection.SourceY = args.CurrentPoint.Y;
}
}
if (args.Button != MouseButton.Left)
{
create_connection(args);
}
}
public void OnDrag(object sender, MouseEventArgs args)
{
//! 作成中仮コネクションの作成(1度だけ)
if (_connectionItemsControl.Items.IsEmpty && _isCreated is false)
{
foreach (var plug in _sourcePlugs)
{
var connection = _plugToConnectionDataContexts[plug];
if (_sourcePlugType == SourcePlugType.Input)
{
connection.DestPlug = plug;
}
else
{
connection.SourcePlug = plug;
}
_connectionItemsControl.Items.Add(connection);
}
}
foreach (var connection in _connectionItemsControl.FindVisualChildrenWithType <ConnectionShape>())
{
var point = args.GetPosition(_inputElement);
if (_sourcePlugType == SourcePlugType.Output)
{
connection.DestX = point.X;
connection.DestY = point.Y;
}
if (_sourcePlugType == SourcePlugType.Input)
{
connection.SourceX = point.X;
connection.SourceY = point.Y;
}
}
if (args.LeftButton != MouseButtonState.Pressed)
{
create_connection();
}
}