public void ClearTrackedControl()
{
if (this.trackedControl is null)
{
return;
}
NonClientControlProperties.SetIsNCMouseOver(this.trackedControl, false);
NonClientControlProperties.SetIsNCPressed(this.trackedControl, false);
this.trackedControl = null;
}
public bool HoverTrackedControl(IntPtr lParam)
{
var controlUnderMouse = this.GetControlUnderMouse(lParam);
if (controlUnderMouse == this.trackedControl)
{
return(true);
}
if (this.trackedControl is not null)
{
NonClientControlProperties.SetIsNCMouseOver(this.trackedControl, false);
NonClientControlProperties.SetIsNCPressed(this.trackedControl, false);
}
this.trackedControl = controlUnderMouse;
if (this.trackedControl is not null)
{
NonClientControlProperties.SetIsNCMouseOver(this.trackedControl, true);
}
return(true);
}