public bool BubbleEvent(Action <IDrawer> action, MouseEvent e)
{
if (DrawersAtMouse == null)
{
return(true);
}
foreach (var item in DrawersAtMouse.OrderByDescending(p => p.ZOrder))
{
// if (!item.Enabled) continue;
action(item);
if (e.NoBubble)
{
e.NoBubble = false;
return(false);
//break;
}
}
return(true);
}
public override void OnMouseDown(MouseEvent mouseEvent)
{
base.OnMouseDown(mouseEvent);
DiagramViewModel.LastMouseEvent = mouseEvent;
if (DrawersAtMouse == null)
{
return;
}
if (!DrawersAtMouse.Any())
{
DiagramViewModel.NothingSelected();
if (mouseEvent.ModifierKeyStates.Ctrl)
{
DiagramViewModel.ShowQuickAdd();
}
mouseEvent.Begin(SelectionRectHandler);
}
else
{
BubbleEvent(d => d.OnMouseDown(mouseEvent), mouseEvent);
}
}
public override void OnMouseMove(MouseEvent e)
{
base.OnMouseMove(e);
DiagramViewModel.LastMouseEvent = e;
if (e.IsMouseDown && e.MouseButton == 0 && !e.ModifierKeyStates.Any)
{
foreach (var item in Children.OfType <DiagramNodeDrawer>())
{
if (item.ViewModelObject.IsSelected)
{
#if UNITY_EDITOR
if (DiagramViewModel.Settings.Snap)
{
item.ViewModel.Position += e.MousePositionDeltaSnapped;
item.ViewModel.Position = item.ViewModel.Position.Snap(DiagramViewModel.Settings.SnapSize);
}
else
{
#endif
item.ViewModel.Position += e.MousePositionDelta;
#if UNITY_EDITOR
}
#endif
if (item.ViewModel.Position.x < 0)
{
item.ViewModel.Position = new Vector2(0f, item.ViewModel.Position.y);
}
if (item.ViewModel.Position.y < 0)
{
item.ViewModel.Position = new Vector2(item.ViewModel.Position.x, 0f);
}
item.Dirty = true;
//item.Refresh((IPlatformDrawer)InvertGraphEditor.PlatformDrawer,item.Bounds.position,false);
}
}
}
else
{
var nodes = GetDrawersAtPosition(this, e.MousePosition).ToArray();
//NodeDrawerAtMouse = nodes.FirstOrDefault();
if (DrawersAtMouse != null)
{
foreach (var item in nodes)
{
var alreadyInside = DrawersAtMouse.Contains(item);
if (!alreadyInside)
{
item.OnMouseEnter(e);
}
}
}
if (DrawersAtMouse != null)
{
foreach (var item in DrawersAtMouse)
{
if (!nodes.Contains(item))
{
item.OnMouseExit(e);
}
}
}
DrawersAtMouse = nodes;
foreach (var node in DrawersAtMouse)
{
node.OnMouseMove(e);
}
}
}
