private void KillTooltip()
{
// Do not want timer to fire again
_hoverTimer.Stop();
// Check if there is anything to kill
if (_popupTooltip != null)
{
// Remove the tooltip
_popupTooltip.Close();
_popupTooltip.Dispose();
_popupTooltip = null;
// No longer cache associated command
_tooltipCmdState = null;
}
}
private void OnMouseHoverTick(object sender, EventArgs e)
{
// Do not want timer to fire again
_hoverTimer.Stop();
// Only interested if no button is being pressed
if (Control.MouseButtons == MouseButtons.None)
{
// Only interested if mouse has not moved
if (Control.MousePosition == _hoverPoint)
{
// Find any command the mouse is over
CommandState commandOver = CommandStateFromPoint(PointToClient(Control.MousePosition), false);
// Was a command found?
if (commandOver != null)
{
// Only interesed if the tooltip has a interesting value
if (commandOver.Command.Tooltip.Length > 0)
{
// Cache which command the popup is for
_tooltipCmdState = commandOver;
// Create a tooltip control using same style as our own
_popupTooltip = new PopupTooltipSingle(this.Style);
// Define string for display
_popupTooltip.ToolText = commandOver.Command.Tooltip;
// Make it visible but without taking the foucs
_popupTooltip.ShowWithoutFocus(new Point(Control.MousePosition.X, Control.MousePosition.Y + 24));
}
}
}
}
}
