private void OnMouseDown(object sender, MouseButtonEventArgs e)
{
DateTime now = DateTime.Now;
MouseClickHelper.MouseEventInfo @event = this.FindEvent(this._queuedMouseUpEvents, sender);
if (@event != null)
{
@event.DateTime = now;
}
this.RemoveEvent(this._queuedMouseDownEvents, sender);
this.AddEvent(this._queuedMouseDownEvents, sender, e);
}
private void OnMouseMove(object sender, MouseEventArgs e)
{
if (this.IsQueueEmpty)
{
return;
}
MouseClickHelper.MouseEventInfo @event = this.FindEvent(this._queuedMouseUpEvents, sender);
if (@event == null || MouseClickHelper.MouseEventInfo.IsInProximity(e.GetPosition((IInputElement)(sender as UIElement)), @event.Position))
{
return;
}
this.FireSingleClick(@event);
}
private void FireSingleClick(MouseClickHelper.MouseEventInfo info)
{
this._queuedMouseUpEvents.Remove(info);
MouseClickHelper.MouseEventInfo @event = this.FindEvent(this._queuedMouseDownEvents, info.Sender);
if (@event == null)
{
return;
}
this._queuedMouseDownEvents.Remove(@event);
if (!info.IsInProximity(@event) || this._singleClickAction == null)
{
return;
}
this._singleClickAction(info.Sender, info.Args);
}
private void OnMouseUp(object sender, MouseButtonEventArgs e)
{
MouseClickHelper.MouseEventInfo @event = this.FindEvent(this._queuedMouseUpEvents, sender);
if (@event == null)
{
this.AddEvent(this._queuedMouseUpEvents, sender, e);
}
else
{
this.RemoveEvent(this._queuedMouseUpEvents, @event);
this.RemoveEvent(this._queuedMouseDownEvents, sender);
if (this._doubleClickAction == null)
{
return;
}
this._doubleClickAction(sender, e);
}
}
public bool IsInProximity(MouseClickHelper.MouseEventInfo another)
{
return(MouseClickHelper.MouseEventInfo.IsInProximity(this.Position, another.Position));
}
private void RemoveEvent(List <MouseClickHelper.MouseEventInfo> queuedEvents, MouseClickHelper.MouseEventInfo prevEvent)
{
if (prevEvent == null)
{
return;
}
queuedEvents.Remove(prevEvent);
}
private void RemoveEvent(List <MouseClickHelper.MouseEventInfo> queuedEvents, object sender)
{
MouseClickHelper.MouseEventInfo @event = this.FindEvent(queuedEvents, sender);
this.RemoveEvent(queuedEvents, @event);
}
