public void Remove(SceneUIElement element, bool bDestroy)
{
LayoutItem item;
bool bFound = find_item(element, out item);
if (bFound == false)
{
throw new Exception("BoxModelLayoutEngine.Remove: element is not in layout");
}
if (element is HUDStandardItem == false)
{
throw new Exception("BoxModelLayoutEngine.Add: element must be a HUDStandardItem");
}
remove_item(element);
Solver.RemoveLayoutItem(element);
// this will remove from cockpit after transition
if ((item.flags & LayoutFlags.AnimatedDismiss) != 0)
{
HUDUtil.AnimatedDimiss_Cockpit(element as HUDStandardItem, this.Cockpit, bDestroy);
}
else
{
this.Cockpit.RemoveUIElement(element, bDestroy);
}
}
/// <summary>
/// Show the Toast widget with an animated fade in. The widget will fade out
/// after Duration seconds, unless the user hovers over it, in which case it
/// will stay until they end the hover.
/// </summary>
public void Show(Cockpit cockpit, float fDuration, float fFadeInOut = 0.25f)
{
AlphaFade = 0.0f;
hovering = false;
disappear = false;
// if this goes true, toast will begin animated-fade on next frame
dismiss = false;
// we register a basic animator that just watches for dismiss=true and
// when that happens we fade out and remove the toast
cockpit.HUDAnimator.Register(
new GenericAnimatable(() => {
if (dismiss)
{
HUDUtil.AnimatedDimiss_Cockpit(this, cockpit, (disappear) ? 0.001f : fFadeInOut);
dismiss_timer.Dispose();
return(true);
}
return(false);
})
);
// timer event that is called after the initial duration, and then ever
// couple hundred MS to check that hover ended.
// This is called from a Timer, which runs in a separate thread, and hence
// we cannot manipulate the scene in this function
// TODO: couldn't we just do this in animator above??
Action timer_elapsed = () => {
if (hovering)
{
dismiss_timer.Interval = 300;
dismiss_timer.Start();
}
else
{
dismiss = true;
}
};
// ok, this kicks everything off - we do animated transition to show ourself,
// and then start a timer that waits the initial duration
HUDUtil.AnimatedShow(this, fFadeInOut, () => {
dismiss_timer = new Timer(fDuration * 1000);
dismiss_timer.Elapsed += (o, e) => {
timer_elapsed();
};
dismiss_timer.Enabled = true;
});
}