/// <summary>
/// MouseDownEvent
/// </summary>
/// <param name="args">args</param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (args.Button == MouseButton.Left)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
_StartSelection = _EndSelection = args.MousePosition;
_DeltaSelection = Vector2.zero;
_Shift = args.Shift;
_KeepKeysSelected.Clear();
if (!_Shift)
{
_Selection.Clear();
}
else
{
foreach (var ki in _Selection)
{
_KeepKeysSelected.Add(ki);
}
}
args.Handled = true;
}
}
base.MouseDownEvent(args);
}
/// <summary>
/// Occurs when mouse button was pressed.(if WantsMouseEvents = true)
/// </summary>
/// <param name="args"> MouseClickEventArgs </param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (args.Button == MouseButton.Left)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
args.Handled = true;
}
base.MouseDownEvent(args);
}
/// <summary>
/// MouseDownEvent
/// </summary>
/// <param name="args">args</param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (args.Button == MouseButton.Left)
{
if (Contains(args.MousePosition))
{
if (OwnerFrame.RegisterPrecedenceEvent(this))
{
_MouseButton = MouseButton.Left;
}
TimeLine.TimePosition = GetTime(args.MousePosition.x);
args.Handled = true;
}
else
{
if (_MouseButton != MouseButton.None)
{
OwnerFrame.UnregisterPrecedenceEvent(this);
}
_MouseButton = MouseButton.None;
}
}
else if (args.Button == MouseButton.Right)
{
if (Contains(args.MousePosition))
{
double time = GetTime(args.MousePosition.x);
if (args.Shift && TimeLine.SelectionLenght > 0)
{
AddTime(time);
}
else
{
_StartSelectionTime = time;
TimeLine.SelectTime(time, time);
}
if (OwnerFrame.RegisterPrecedenceEvent(this))
{
_MouseButton = MouseButton.Right;
}
args.Handled = true;
}
else
{
if (_MouseButton != MouseButton.None)
{
OwnerFrame.UnregisterPrecedenceEvent(this);
}
_MouseButton = MouseButton.None;
}
}
base.MouseDownEvent(args);
}
/// <summary>
/// MouseDownEvent
/// </summary>
/// <param name="args">args</param>
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (_MouseButton == -1 && Parent != null && (args.Button == MouseButton.Middle || (args.Button == MouseButton.Right && args.Alt)))
{
Frame of = OwnerFrame;
if (of != null)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
args.Handled = true;
}
_MouseButton = args.Button == MouseButton.Right ? 1 : 2;
}
base.MouseDownEvent(args);
}
protected override void MouseDownEvent(MouseClickEventArgs args)
{
if (Parent != null && args.Button == MouseButton.Left)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsMouseDown = OwnerFrame.RegisterPrecedenceEvent(this);
_StartPosition = _EndPosition = args.MousePosition;
_DeltaDrag = Vector2.zero;
args.Handled = true;
}
}
base.MouseDownEvent(args);
}
public bool BeginConnectionDetect(BaseControl startConnector)
{
if (InteractiveCreateConnection && !_IsDetecting)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsDetecting = OwnerFrame.RegisterPrecedenceEvent(this);
}
if (_IsDetecting)
{
_StartControl = startConnector;
this._EndPreviewConnection = startConnector.RenderArea.center;
}
return(true);
}
return(false);
}
internal bool BeginConnectionDetect(Connector startConnector)
{
if (InteractiveCreateConnection && !_IsDetecting)
{
Frame of = OwnerFrame;
if (of != null)
{
_IsDetecting = OwnerFrame.RegisterPrecedenceEvent(this);
}
if (_IsDetecting)
{
_StartConnector = startConnector;
this._EndPreviewConnector = startConnector.ConnectionPoint;
}
return(true);
}
return(false);
}