IUIHandler OnMouseDown(MouseDownNotification mn)
{
if (FPickPath.Any())
{
//focus
foreach (var elem in FFocusedElements)
{
elem.Unfocus();
}
FFocusedElements.Clear();
var last = FPickPath.LastOrDefault();
if (last != null)
{
FFocusedElements.Add(last);
last.Focus();
}
OnSelectionDown(mn);
return(FDefaultHandler);
}
else //marquee selection when no element hit
{
return(SetupSelectionHandler());
}
}
void OnSelectionDown(MouseDownNotification mn)
{
//selection
if (!mn.CtrlKey)
{
foreach (var elem in FSelectedElements)
{
elem.Deselect();
}
FSelectedElements.Clear();
}
var last = FPickPath.LastOrDefault();
if (last != null)
{
if (!last.GetSelected())
{
FSelectedElements.Add(last);
last.Select();
}
else
{
last.Deselect();
FSelectedElements.Remove(last);
}
}
}
public IMouseHandler MouseDown(MouseDownNotification arg)
{
if (this.onMouseDown != null)
{
return(this.onMouseDown(this, arg));
}
return(null);
}
/// <summary>
/// Creates a handler which will call the given action as long as the mouse moves.
/// Use together with OnDragStart and EndWith in order to setup proper initialization and finalization code.
/// </summary>
public static IMouseHandler Select(MouseDownNotification initial, Action <MouseMoveNotification, RectangleF> selector)
{
return(Handler.WhileMove((c, move) =>
{
var marquee = GetMarquee(move.Position, initial.Position);
selector(move, marquee);
return c;
}));
}
IUIHandler OnMouseDown(MouseDownNotification mn)
{
var activeLast = FController.GetFocusedElements().LastOrDefault();
if (activeLast != null)
{
ActiveElement = activeLast;
}
return(this);
}
public IMouseHandler MouseDown(MouseDownNotification arg)
{
if (Handler != null)
{
Handler = Handler.MouseDown(arg);
}
if (Handler == null)
{
return(this.continuation(arg));
}
return(this);
}
public IMouseHandler MouseDown(MouseDownNotification arg)
{
if (Left != null)
{
Left = Left.MouseDown(arg);
}
if (Right != null)
{
Right = Right.MouseDown(arg);
}
return(ThisIfLeftAndRightIsNotNull());
}
public void Evaluate(int spreadMax)
{
var binCount = BinSizePin.IOObject.Length;
FSubjects.ResizeAndDispose(binCount);
MouseOut.ResizeAndDismiss(binCount, slice => new Mouse(FSubjects[slice]));
for (int bin = 0; bin < binCount; bin++)
{
var subject = FSubjects[bin];
var notificationCount = EventTypeIn[bin].SliceCount;
for (int i = 0; i < notificationCount; i++)
{
var position = PositionIn[bin][i].ToMousePoint();
MouseNotification notification;
switch (EventTypeIn[bin][i])
{
case MouseNotificationKind.MouseDown:
notification = new MouseDownNotification(position, MouseExtensions.ClientArea, GetMouseButtons(bin, i));
break;
case MouseNotificationKind.MouseUp:
notification = new MouseUpNotification(position, MouseExtensions.ClientArea, GetMouseButtons(bin, i));
break;
case MouseNotificationKind.MouseMove:
notification = new MouseMoveNotification(position, MouseExtensions.ClientArea);
break;
case MouseNotificationKind.MouseWheel:
notification = new MouseWheelNotification(position, MouseExtensions.ClientArea, MouseWheelIn[bin][i]);
break;
case MouseNotificationKind.MouseClick:
notification = new MouseClickNotification(position, MouseExtensions.ClientArea, GetMouseButtons(bin, i), Math.Max(ClickCountIn[bin][i], 1));
break;
default:
throw new NotImplementedException();
}
if (notification != null)
{
subject.OnNext(notification);
}
}
}
}
public IMouseKeyboardHandler MouseDown(MouseDownNotification arg)
{
return(FHandler.MouseDown(arg) ? this : null);
}
