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help: Added arrows in prev/next links

db4
nicolas-p 2015-07-30 22:58:00 +02:00 committed by John Benediktsson
parent 55c994f1c1
commit 706fe6eb4e
1 changed files with 7 additions and 4 deletions
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11
basis/help/help.factor
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@ -98,18 +98,21 @@ M: word set-article-parent swap "help-parent" set-word-prop ;
: ($title) ( topic -- )
[ [ article-title ] [ >link ] bi write-object ] ($block) ;
: $navigation-row ( content element -- )
prefix 1array , ;
: $navigation-row-prev ( content element -- )
prefix 1array "<" prefix , ;
: $navigation-row-next ( content element -- )
prefix 1array ">" suffix , ;
: ($navigation-table) ( element -- )
help-path-style get table-style [ $table ] with-variable ;
: ($navigation-prev) ( topic -- )
[ prev-article [ 1array \ $long-link $navigation-row ] when* ]
[ prev-article [ 1array \ $long-link $navigation-row-prev ] when* ]
{ } make [ ($navigation-table) ] unless-empty ;
: ($navigation-next) ( topic -- )
[ next-article [ 1array \ $long-link $navigation-row ] when* ]
[ next-article [ 1array \ $long-link $navigation-row-next ] when* ]
{ } make [ ($navigation-table) ] unless-empty ;
: ($navigation-path) ( topic -- )