7 Comment Box

comment-box:snip% : class?

superclass: editor-snip:decorated%

extends:  readable-snip<%>

This snip implements the comment boxes that you see in DrScheme.

(send a-comment-box:snip make-editor) → (is-a?/c text%)

Overrides make-editor in editor-snip:decorated%.

Makes an instance of

  (scheme:text-mixin text:keymap%)

(send a-comment-box:snip make-snip) → (is-a?/c comment-snip%)

Overrides make-snip in editor-snip:decorated%.

Returns an instance of the comment-snip% class.

(send a-comment-box:snip get-corner-bitmap)

→ (is-a?/c bitmap%)

Overrides get-corner-bitmap in editor-snip:decorated-mixin.

Returns the semicolon bitmap from the file

  (build-path (collection-path "icons") "semicolon.gif")

(send a-comment-box:snip get-position)

→ (symbols 'left-top  'top-right)

Overrides get-position in editor-snip:decorated-mixin.

Returns 'left-top

(send a-comment-box:snip get-text) → string

Overrides get-text in snip%.

Returns the same string as the super method, but with newlines replaced by newline-semicolon-space.

(send a-comment-box:snip get-menu) → (is-a?/c popup-menu%)

Overrides get-menu in editor-snip:decorated-mixin.

Returns a menu with a single item to change the box into semicolon comments.