On this page:
editor-snip:  decorated<%>
get-corner-bitmap
get-color
get-menu
get-position
reset-min-sizes
editor-snip:  decorated-mixin
get-corner-bitmap
get-color
get-menu
get-position
editor-snip:  decorated%
new
make-snip
make-editor
copy
editor-snip:  decorated-snipclass%
make-snip
read

10 Editor Snip 🔗

interface

editor-snip:decorated<%> : interface?

  implements: editor-snip%

method

(send an-editor-snip:decorated get-corner-bitmap)

  (or/c false/c (is-a?/c bitmap%))
Returns a bitmap that is drawn in the upper-right corner of this snip.

method

(send an-editor-snip:decorated get-color)

  (or/c string? (is-a?/c color%))
Returns the color used to draw the background part of the snip.

method

(send an-editor-snip:decorated get-menu)

  (or/c false/c (is-a?/c popup-menu%))
Returns a popup menu that is used when clicking on the top part of the snip.

method

(send an-editor-snip:decorated get-position)

  (symbols 'top-right 'left-top)
Returns the location of the image and the clickable region. The symbol 'top-right indicates top portion is clickable and icon on right. The symbol 'left-top means left portion is clickable and icon on top.

method

(send an-editor-snip:decorated reset-min-sizes)  void?

Sets the minimum sizes based on the result of get-corner-bitmap.

mixin

editor-snip:decorated-mixin : (class? . -> . class?)

  argument extends/implements: editor-snip%
  result implements: editor-snip:decorated<%>

method

(send an-editor-snip:decorated get-corner-bitmap)

  (or/c false/c (is-a?/c bitmap%))
Returns #f.

method

(send an-editor-snip:decorated get-color)

  (or/c string? (is-a?/c color%))
Returns
(if (preferences:get 'framework:white-on-black?)
    "white"
    "black")

method

(send an-editor-snip:decorated get-menu)

  (or/c false/c (is-a?/c popup-menu%))
Returns #f.

method

(send an-editor-snip:decorated get-position)

  (symbols 'top-right 'left-top)
Returns 'top-right.

constructor

(new editor-snip:decorated% ...superclass-args...)

  (is-a?/c editor-snip:decorated%)
Invokes the super constructor with the keyword editor as a call to make-editor.

method

(send an-editor-snip:decorated make-snip)

  (is-a?/c editor-snip:decorated%)
This method should return an instance of the class it is invoked in. If you create a subclass of this class, be sure to override this method and have it create instances of the subclass.

method

(send an-editor-snip:decorated make-editor)

  (is-a?/c editor<%>)
Creates an editor to be used in this snip.

method

(send an-editor-snip:decorated copy)

  (is-a?/c editor-snip:decorated%)
Uses the make-editor and make-snip methods to create a copy of this snip, as follows:

#lang (let ([snip (make-snip)]) (send snip set-editor (send (get-editor) copy-self)) (send snip set-style (get-style)) snip)

method

(send an-editor-snip:decorated-snipclass make-snip stream-in)

  (is-a?/c editor-snip:decorated<%>)
  stream-in : (is-a?/c editor-stream-in%)
Returns an instance of editor-snip:decorated%.

method

(send an-editor-snip:decorated-snipclass read stream-in)

  (is-a?/c editor-snip:decorated<%>)
  stream-in : (is-a?/c editor-stream-in%)
Calls make-snip to get an object and then invokes its editor<%>’s read-from-file method in order to read a snip from stream-in, eg:
(let ([snip (make-snip stream-in)])
  (send (send snip get-editor) read-from-file stream-in #f)
  snip)