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ui-docs: mark an optional output parameter with the "/f" suffix

char-rename
Alexander Iljin 2017-05-24 20:14:14 +03:00
parent 632961798f
commit 646f14f249
2 changed files with 2 additions and 2 deletions
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2
basis/ui/ui-docs.factor
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@ -46,7 +46,7 @@ HELP: fullscreen?
{ fullscreen? set-fullscreen } related-words
HELP: find-window
{ $values { "quot" { $quotation ( world -- ? ) } } { "world" { $maybe world } } }
{ $values { "quot" { $quotation ( world -- ? ) } } { "world/f" { $maybe world } } }
{ $description "Finds a native window such that the gadget passed to " { $link open-window } " satisfies the quotation, outputting " { $link f } " if no such gadget could be found. The front-most native window is checked first." } ;
HELP: register-window

2
basis/ui/ui.factor
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@ -141,7 +141,7 @@ SYMBOL: ui-thread
PRIVATE>
: find-window ( quot: ( world -- ? ) -- world )
: find-window ( quot: ( world -- ? ) -- world/f )
[ ui-windows get-global values ] dip
'[ dup children>> [ ] [ nip first ] if-empty @ ]
find-last nip ; inline