/// <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;
});
}
void add(HUDStandardItem element, LayoutOptions options)
{
if (element.IsVisible == false)
{
element.IsVisible = true;
}
IBoxModelElement elemBoxModel = element as IBoxModelElement;
// for 2D view (but doesn't matter if we are doing a layout anyway!)
Frame3f viewFrame = Cockpit.GetViewFrame2D();
// with 3D view we should use this...
//Frame3f viewFrame = Frame3f.Identity;
element.SetObjectFrame(Frame3f.Identity);
HUDUtil.PlaceInViewPlane(element, viewFrame);
Cockpit.AddUIElement(element);
Func <Vector2f> pinSourceF = options.PinSourcePoint2D;
if (pinSourceF == null)
{
pinSourceF = LayoutUtil.BoxPointF(elemBoxModel, BoxPosition.Center);
}
Func <Vector2f> pinTargetF = options.PinTargetPoint2D;
if (pinTargetF == null)
{
pinTargetF = LayoutUtil.BoxPointF(Solver.Container, BoxPosition.Center);
}
Solver.AddLayoutItem(element, pinSourceF, pinTargetF, this.StandardDepth + options.DepthShift);
// if we want to shift result in its layout frame, do that via a post-transform
if (options.FrameAxesShift != Vector3f.Zero)
{
Solver.AddPostTransform(element, (e) => {
Frame3f f = (e as IElementFrame).GetObjectFrame();
f.Translate(options.FrameAxesShift.x * f.X + options.FrameAxesShift.y * f.Y + options.FrameAxesShift.z * f.Z);
(e as IElementFrame).SetObjectFrame(f);
});
}
// auto-show
if ((options.Flags & LayoutFlags.AnimatedShow) != 0)
{
HUDUtil.AnimatedShow(element);
}
}
void add(HUDStandardItem element, LayoutOptions options)
{
if (element.IsVisible == false)
{
element.IsVisible = true;
}
IBoxModelElement elemBoxModel = element as IBoxModelElement;
// for 2D view (but doesn't matter if we are doing a layout anyway!)
Frame3f viewFrame = Cockpit.GetViewFrame2D();
// with 3D view we should use this...
//Frame3f viewFrame = Frame3f.Identity;
element.SetObjectFrame(Frame3f.Identity);
HUDUtil.PlaceInViewPlane(element, viewFrame);
Cockpit.AddUIElement(element);
Func <Vector2f> pinSourceF = options.PinSourcePoint2D;
if (pinSourceF == null)
{
pinSourceF = LayoutUtil.BoxPointF(elemBoxModel, BoxPosition.Center);
}
Func <Vector2f> pinTargetF = options.PinTargetPoint2D;
if (pinTargetF == null)
{
pinTargetF = LayoutUtil.BoxPointF(Solver.Container, BoxPosition.Center);
}
Solver.AddLayoutItem(element, pinSourceF, pinTargetF, this.StandardDepth + options.DepthShift);
// auto-show
if ((options.Flags & LayoutFlags.AnimatedShow) != 0)
{
HUDUtil.AnimatedShow(element);
}
}