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ui.gadgets.panes: make it clear that pane/pack/paragraph are not streams.

flac
John Benediktsson 2020-02-16 19:23:29 -08:00 committed by Steve Ayerhart
parent f72e79ae2e
commit bfed56a66e
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GPG Key ID: 5BFD39C5359E967D
1 changed files with 16 additions and 15 deletions
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31
basis/ui/gadgets/panes/panes.factor
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@ -100,12 +100,16 @@ M: pane selected-children
: smash-pane ( pane -- gadget )
[ pane-nl ] [ output>> smash-line ] bi ;
: pane-write ( seq pane -- )
[ pane-nl ] [ current>> stream-write ]
GENERIC: pane-write ( str gadget -- )
GENERIC: pane-write1 ( char gadget -- )
GENERIC: pane-format ( str style gadget -- )
M: pane pane-write
[ pane-nl ] [ current>> pane-write ]
bi-curry interleave ;
: pane-format ( seq style pane -- )
[ nip pane-nl ] [ current>> stream-format ]
M: pane pane-format
[ nip pane-nl ] [ current>> pane-format ]
bi-curry bi-curry interleave ;
: do-pane-stream ( pane-stream quot -- )
@ -115,7 +119,7 @@ M: pane-stream stream-nl
[ pane-nl ] do-pane-stream ;
M: pane-stream stream-write1
[ current>> stream-write1 ] do-pane-stream ;
[ current>> pane-write1 ] do-pane-stream ;
: split-pane ( str quot: ( str -- ) -- )
'[
@ -318,30 +322,27 @@ M: pane-stream stream-write-table
] dip write-gadget ;
! Stream utilities
M: pack dispose drop ;
M: paragraph dispose drop ;
: gadget-write ( string gadget -- )
swap dup empty?
[ 2drop ] [ <label> monospace-font >>font add-gadget drop ] if ;
M: pack stream-write gadget-write ;
M: pack pane-write gadget-write ;
: gadget-bl ( style stream -- )
swap " " <word-break-gadget> style-label add-gadget drop ;
M: paragraph stream-write
M: paragraph pane-write
swap " " split
[ H{ } over gadget-bl ] [ over gadget-write ] interleave
drop ;
: gadget-write1 ( char gadget -- )
[ 1string ] dip stream-write ;
[ 1string ] dip pane-write ;
M: pack stream-write1 gadget-write1 ;
M: pack pane-write1 gadget-write1 ;
M: paragraph stream-write1
M: paragraph pane-write1
over CHAR: \s =
[ H{ } swap gadget-bl drop ] [ gadget-write1 ] if ;
@ -352,10 +353,10 @@ M: paragraph stream-write1
[ [ empty-output? ] 2keep ] dip
'[ _ _ swap <styled-label> _ swap add-gadget drop ] unless ;
M: pack stream-format
M: pack pane-format
gadget-format ;
M: paragraph stream-format
M: paragraph pane-format
over { presented image-style } [ swap key? ] with any? [
gadget-format
] [