private void ShowToolTip ()
{
string tooltip = tooltip_currently_showing.GetToolTip ();
if (!string.IsNullOrEmpty (tooltip)) {
ToolTipWindow.Present (this, tooltip);
ToolTipTimer.Interval = ToolTipDelay;
ToolTipTimer.Start ();
tooltip_state = ToolTip.TipState.Show;
}
tooltip_currently_showing.FireEvent (EventArgs.Empty, ToolStripItemEventType.MouseHover);
}
private void CloseToolTip (ToolStripItem item)
{
ToolTipTimer.Stop ();
ToolTipWindow.Hide (this);
tooltip_currently_showing = null;
tooltip_state = ToolTip.TipState.Down;
}
private void MouseEnteredItem (ToolStripItem item)
{
if (this.show_item_tool_tips && !(item is ToolStripTextBox)) {
ToolTipTimer.Interval = InitialToolTipDelay;
tooltip_state = ToolTip.TipState.Initial;
tooltip_currently_showing = item;
ToolTipTimer.Start ();
}
}
void ToolTipTimerTick (object o, EventArgs args)
{
switch (tooltip_state) {
case ToolTip.TipState.Initial:
tooltip_timer.Stop ();
tooltip_timer.Interval = 5000;
tooltip_timer.Start ();
tooltip_state = ToolTip.TipState.Show;
tooltip.Present (this, GetToolTipText (EnteredTabPage));
break;
case ToolTip.TipState.Show:
CloseToolTip ();
break;
}
}
void CloseToolTip ()
{
if (tooltip == null)
return;
tooltip.Hide (this);
tooltip_timer.Stop ();
tooltip_state = ToolTip.TipState.Down;
}
void SetToolTip (string text)
{
if (!show_tool_tips)
return;
if (text == null || text.Length == 0) {
CloseToolTip ();
return;
}
if (tooltip == null) {
tooltip = new ToolTip ();
tooltip_timer = new Timer ();
tooltip_timer.Tick += new EventHandler (ToolTipTimerTick);
}
CloseToolTip ();
tooltip_state = ToolTip.TipState.Initial;
tooltip_timer.Interval = 500;
tooltip_timer.Start ();
}
