public void Show(Point location)
{
if (!Validate(location))
{
return;
}
Destroy.Disposable(ref timeout);
Destroy.Disposable(ref tipInfo);
timeout = new System.Timers.Timer();
timeout.AutoReset = false;
timeout.Enabled = true;
timeout.Interval = 500;
timeout.Elapsed += (s, ev) =>
{
Destroy.Disposable(ref timeout);
Destroy.Disposable(ref tipInfo);
var elem = _selectionResolver.GetElementFromLocation(location);
if (elem != null)
{
tipInfo = new ToolTip
{
AutomaticDelay = 0,
AutoPopDelay = 0,
InitialDelay = 0,
ReshowDelay = 0,
ToolTipIcon = ToolTipIcon.Info,
UseFading = true,
ToolTipTitle = elem.Id
};
string text = GetElementText(elem);
Action action = () => tipInfo?.Show(text, _controlToToolTip);
if (_controlToToolTip.InvokeRequired)
{
_controlToToolTip.Invoke(action);
}
else
{
action();
}
lastToolTipLocation = location;
}
};
timeout.Start();
}
public void Show(Position position)
{
if (!Validate(position))
{
return;
}
Destroy.Disposable(ref timeout);
Destroy.Disposable(ref tipInfo);
timeout = new System.Timers.Timer
{
AutoReset = false,
Enabled = true,
Interval = 500
};
timeout.Elapsed += (s, ev) =>
{
Destroy.Disposable(ref timeout);
Destroy.Disposable(ref tipInfo);
var elem = _selectionResolver.GetElementFromLocation(position);
if (elem != null)
{
tipInfo = new ToolTip
{
AutomaticDelay = 0,
AutoPopDelay = 0,
InitialDelay = 0,
ReshowDelay = 0,
ToolTipIcon = ToolTipIcon.Info,
UseFading = true,
ToolTipTitle = elem.Id
};
string text = GetElementText(elem);
_invoker.SafeInvoke(() => tipInfo?.Show(text, _controlToToolTip));
lastToolTipLocation = position;
}
};
timeout.Start();
}
private async Task RedrawInternalAsync(Func <Gdi.Graphics, LayerSizesPreCalc, Task> drawLayersAction)
{
if (!ValidateInputLayer())
{
this.ControlCanvas.SetBlank();
}
else
{
var graphAndImage = this.ControlCanvas.GetGraphics();
await drawLayersAction(graphAndImage.Graph, graphAndImage.LayerSizes);
this.ControlCanvas.Image = graphAndImage.Image;
Destroy.Disposable(ref graphAndImage.Graph);
}
}
public void Hide()
{
Destroy.Disposable(ref timeout);
Destroy.Disposable(ref tipInfo);
}