protected override void OnTipPopup(Skybound.VisualTips.VisualTipEventArgs e)
{
try
{
if ((e.Tip != null) && System.String.IsNullOrEmpty(e.Tip.Title) && (e.Tip.TitleImage == null) && System.String.IsNullOrEmpty(e.Tip.Text) && (e.Tip.Image == null) && System.String.IsNullOrEmpty(e.Tip.FooterText) && (e.Tip.FooterImage == null))
{
e.Cancel = true;
return;
}
base.OnTipPopup(e);
}
catch (System.Exception)
{
}
}
public bool ProcessKeyDown(System.Windows.Forms.Keys key)
{
if (key == System.Windows.Forms.Keys.Escape)
return UndisplayWindow(null);
if (InnerList.Count > 0)
{
Skybound.VisualTips.VisualTip visualTip = ((Skybound.VisualTips.VisualTipProvider.VisualTipWindowStack.WindowStackItem)InnerList[InnerList.Count - 1]).Window.DisplayedTip;
if (((System.Windows.Forms.Shortcut)visualTip.AccessKey) == ((System.Windows.Forms.Shortcut)key))
{
Skybound.VisualTips.VisualTipEventArgs visualTipEventArgs = new Skybound.VisualTips.VisualTipEventArgs(visualTip.Provider.CurrentTip, visualTip.Provider.CurrentComponent != null ? visualTip.Provider.CurrentComponent : visualTip.Provider.CurrentControl);
UndisplayWindow(null);
visualTip.Provider.OnAccessKeyPressed(visualTipEventArgs);
return true;
}
}
return false;
}
internal void TrackKeyDown(System.Windows.Forms.KeyEventArgs e)
{
if (CurrentTip == null)
return;
if (e.KeyCode == System.Windows.Forms.Keys.Escape)
{
Skybound.VisualTips.VisualTipProvider.PreventDisplayTip = CurrentTip;
Skybound.VisualTips.VisualTipProvider.HideTrackedTip();
e.Handled = true;
return;
}
if (((System.Windows.Forms.Shortcut)e.KeyCode) == ((System.Windows.Forms.Shortcut)CurrentTip.AccessKey))
{
Skybound.VisualTips.VisualTipEventArgs visualTipEventArgs = new Skybound.VisualTips.VisualTipEventArgs(CurrentTip, CurrentComponent != null ? CurrentComponent : CurrentControl);
Skybound.VisualTips.VisualTipProvider.PreventDisplayTip = CurrentTip;
Skybound.VisualTips.VisualTipProvider.HideTrackedTip();
e.Handled = true;
OnAccessKeyPressed(visualTipEventArgs);
}
}
private void ShowTipCore(System.Windows.Forms.Control control, object component, Skybound.VisualTips.VisualTip tip, System.Drawing.Rectangle toolArea, Skybound.VisualTips.VisualTipDisplayOptions options)
{
if ((control != null) && control.InvokeRequired)
{
object[] objArr = new object[] {
control,
component,
tip,
toolArea,
options };
control.BeginInvoke(new Skybound.VisualTips.VisualTipProvider.ShowTipCoreMethod(ShowTipCore), objArr);
return;
}
bool flag = (options & Skybound.VisualTips.VisualTipDisplayOptions.HideOnMouseLeave) == Skybound.VisualTips.VisualTipDisplayOptions.HideOnMouseLeave;
Skybound.VisualTips.VisualTipWindow visualTipWindow1 = flag ? Skybound.VisualTips.VisualTipProvider.TrackedTipWindow : CurrentTipWindow;
if (visualTipWindow1 == null)
{
if (flag)
{
Skybound.VisualTips.VisualTipProvider.TrackedTipWindow = new Skybound.VisualTips.VisualTipWindow();
visualTipWindow1 = new Skybound.VisualTips.VisualTipWindow();
}
else
{
Skybound.VisualTips.VisualTipWindow visualTipWindow2 = new Skybound.VisualTips.VisualTipWindow();
CurrentTipWindow = new Skybound.VisualTips.VisualTipWindow();
visualTipWindow1 = visualTipWindow2;
}
}
if (visualTipWindow1.DisplayedTip != tip)
{
visualTipWindow1.Undisplay();
Skybound.VisualTips.VisualTipEventArgs visualTipEventArgs = new Skybound.VisualTips.VisualTipEventArgs(tip, component == null ? control : component);
tip.SetProvider(this);
Skybound.VisualTips.VisualTipProvider.UpdateTipTarget(tip, visualTipEventArgs.Instance);
OnTipPopup(visualTipEventArgs);
if (visualTipEventArgs.Cancel)
{
Skybound.VisualTips.VisualTipProvider.PreventDisplayTip = tip;
return;
}
_CurrentTip = tip;
CurrentControl = control;
CurrentComponent = component;
if (flag)
Skybound.VisualTips.VisualTipTracker.TrackingProvider = this;
Skybound.VisualTips.VisualTipProvider.WindowStack.Add(visualTipWindow1, control);
visualTipWindow1.Display(this, tip, toolArea, options);
return;
}
visualTipWindow1.SetToolArea(toolArea, options);
}
