private void TooltipWidget_OnHovered(WidgetEvent evt, WidgetHoveredEventArgs e)
{
var tooltip = tooltips[evt.Listener];
if (e.Hovered)
{
displayTooltip(tooltip);
}
else
{
tooltip.Displayed = false;
}
}
private void widget_OnHovered(WidgetEvent evt, WidgetHoveredEventArgs e)
{
if (hovered == e.Hovered)
{
return;
}
hovered = e.Hovered;
if (!disabled)
{
OnStateChanged?.Invoke(this, EventArgs.Empty);
}
}
public bool NotifyHoveredWidgetChange(WidgetEvent evt, WidgetHoveredEventArgs e)
{
var related = evt.RelatedTarget;
while (related != null && related != this)
{
related = related.parent;
}
if (related != this)
{
Raise(OnHovered, evt, e);
}
Raise(OnHoveredWidgetChange, evt, e);
return(false);
}
private void changeHoveredWidget(Widget widget)
{
if (widget == hoveredWidget)
{
return;
}
if (hoveredWidget != null)
{
var e = new WidgetHoveredEventArgs(false);
fire((w, evt) => w.NotifyHoveredWidgetChange(evt, e), hoveredWidget, widget);
}
var previousWidget = hoveredWidget;
hoveredWidget = widget;
if (hoveredWidget != null)
{
var e = new WidgetHoveredEventArgs(true);
fire((w, evt) => w.NotifyHoveredWidgetChange(evt, e), hoveredWidget, previousWidget);
}
}