public void OnSelect(SelectInfo selectInfo)
{
ISelectable[] selectionChanged;
//! 選択を反転
if (Keyboard.Modifiers == ModifierKeys.Control)
{
selectionChanged = SelectUtility.ToggleSelect(selectInfo.AllNodes.Concat(selectInfo.Connections), selectInfo.NewSelectNodes.Concat(selectInfo.NewConnections));
}
//! 追加選択
else if (Keyboard.Modifiers == ModifierKeys.Shift)
{
selectionChanged = SelectUtility.AddSelect(selectInfo.AllNodes.Concat(selectInfo.Connections), selectInfo.NewSelectNodes.Concat(selectInfo.NewConnections));
}
//! 選択されたものだけを選択するが、既に選択済みの場合は何もしない(Nodeをまとめてドラッグする際にこのモードを利用する)
else if (selectInfo.NewSelectNodes.Any())
{
selectionChanged = SelectUtility.SingleSelect(selectInfo.AllNodes.Concat(selectInfo.Connections), selectInfo.NewSelectNodes);
}
//! 選択されたものだけを選択状態とする
else
{
selectionChanged = SelectUtility.OnlySelect(selectInfo.AllNodes.Concat(selectInfo.Connections), selectInfo.NewConnections);
}
//! 選択が変更されたことをイベントで通知する(undo / redo 等に使用)
if (selectionChanged.Any())
{
SelectionChanged?.Execute(new SelectionChangedEventArgs(selectionChanged));
}
}
public void OnSelect()
{
var selectNodes = _panel.GetHitTestChildrenWithRect <NodeControl>(_rect).ToArray();
if (selectNodes.Any())
{
var changed = SelectUtility.OnlySelect(_nodes.OfType <ISelectable>().Concat(_connections), selectNodes);
SelectionChangedCommand?.Execute(new SelectionChangedEventArgs(changed));
return;
}
var selectConnections = _connections.Where(x => x.HitTestRect(_rect)).ToArray();
if (selectConnections.Any())
{
var changed = SelectUtility.OnlySelect(_nodes.OfType <ISelectable>().Concat(_connections), selectConnections);
SelectionChangedCommand?.Execute(new SelectionChangedEventArgs(changed));
}
}
