protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
Point position = e.MouseDevice.GetPosition((IInputElement)this);
if (this.controlPoint1Editor.HitTest(position.X, position.Y))
{
this.activePointEditor = this.controlPoint1Editor;
}
if (this.controlPoint2Editor.HitTest(position.X, position.Y))
{
this.activePointEditor = this.controlPoint2Editor;
}
if (this.activePointEditor == null)
{
return;
}
if (!this.CaptureMouse())
{
this.activePointEditor = (ControlPointEditor)null;
}
else
{
ValueEditorUtils.ExecuteCommand(this.BeginEditCommand, (IInputElement)this, null);
}
}
protected override void OnLostMouseCapture(MouseEventArgs e)
{
base.OnLostMouseCapture(e);
this.activePointEditor = (ControlPointEditor)null;
ValueEditorUtils.ExecuteCommand(this.CommitEditCommand, (IInputElement)this, null);
}