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docs for items-slide

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Jon Rafkind 2012-10-02 13:43:58 -06:00
parent fbf153a435
commit 84b334168b
1 changed files with 25 additions and 0 deletions
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collects/unstable/scribblings/gui/slideshow.scrbl
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@ -158,6 +158,9 @@ which change naturally between stages.
} }
@section{Revealing Slides} @section{Revealing Slides}
@addition{Jon Rafkind}
@defform[(reveal number expr ...)]{ @defform[(reveal number expr ...)]{
Expands to either @racket[(show expr ...)] or @racket[(hide expr ...)] if Expands to either @racket[(show expr ...)] or @racket[(hide expr ...)] if
@ -182,6 +185,28 @@ arbitrary places.
} }
@defform[(items-slide (name ...) expr ...)]{
Creates N slides where N is the maximum number given to a @racket[reveal]
similar to @racket[revealing-slide]. Each slide will show the names on the left
hand side using right justification and only one reveal will be displayed on the
right. The order of the names will be matched with the current reveal number so
the first item will be displayed while the first reveal is displayed. Reveals
that are not active will have their corresponding items displayed but in a light
font so as to indicate inactivity.
@racketblock[
(items-slide ("item1" "item2" "item3")
(reveal 0
@t{I will show up for item1})
(reveal 1
@t{I will show up for item2})
(reveal 2
@t{I will show up for item3}))
]
}
@section{Miscellaneous Slide Utilities} @section{Miscellaneous Slide Utilities}
@addition{Scott Owens} @addition{Scott Owens}