gui/gui-doc/mrlib/scribblings/hierlist/snips.scrbl
2014-12-02 02:33:07 -05:00

32 lines
824 B
Racket

#lang scribble/doc
@(require "../common.rkt" (for-label mrlib/hierlist))
@title{Snips in a @racket[hierarchical-list%] Instance}
The @xmethod[text% find-snip] method of the editor in a
@racket[hierarchical-list%] return instances of
@racket[hierarchical-item-snip%] and @racket[hierarchical-list-snip%].
@defclass[hierarchical-item-snip% editor-snip% ()]{
@defmethod[(get-item) (is-a?/c hierarchical-list-item<%>)]{
Returns the @racket[hierarchical-list-item<%>] corresponding to the
snip.}
}
@defclass[hierarchical-list-snip% editor-snip% ()]{
@defmethod[(get-item) (is-a?/c hierarchical-list-compound-item<%>)]{
Returns the @racket[hierarchical-list-compound-item<%>] corresponding to the
snip.}
@defmethod[(get-content-buffer) (is-a?/c text%)]{
Returns the text% that contains the sub-item snips.}
}